fix EncodeTxBinary

SLIPPAGE_MAPPING.md

@@ -0,0 +1,156 @@
+# Slippage Mapping
+
+This document describes how `SlippageBps` is derived for each supported swap protocol in this repository.
+
+## Unified Fields
+
+Each parsed `Swap` may include these normalized fields:
+
+- `SwapMode`
+- `FixedAmount`
+- `FixedAmountSide`
+- `FixedMint`
+- `LimitAmountType`
+- `LimitAmount`
+- `LimitAmountSide`
+- `LimitMint`
+- `ActualLimitAmount`
+- `ActualLimitAmountSide`
+- `SlippageBps`
+
+## Internal Enum Mapping
+
+These fields are stored internally as `uint8` enums and serialized as strings in JSON / debug output.
+
+### `SwapMode`
+
+| Raw Value | Name | Serialized Value |
+| --- | --- | --- |
+| `0` | `SwapModeUnknown` | `""` |
+| `1` | `SwapModeExactIn` | `"exact_in"` |
+| `2` | `SwapModeExactOut` | `"exact_out"` |
+
+### `SwapAmountSide`
+
+Used by:
+
+- `FixedAmountSide`
+- `LimitAmountSide`
+- `ActualLimitAmountSide`
+
+| Raw Value | Name | Serialized Value |
+| --- | --- | --- |
+| `0` | `SwapAmountSideUnknown` | `""` |
+| `1` | `SwapAmountSideBase` | `"base"` |
+| `2` | `SwapAmountSideQuote` | `"quote"` |
+
+### `SwapLimitType`
+
+Used by:
+
+- `LimitAmountType`
+
+| Raw Value | Name | Serialized Value |
+| --- | --- | --- |
+| `0` | `SwapLimitTypeUnknown` | `""` |
+| `1` | `SwapLimitTypeMinOut` | `"min_out"` |
+| `2` | `SwapLimitTypeMaxIn` | `"max_in"` |
+
+## Calculation Rules
+
+- `exact_in`
+  - `SlippageBps = (actual_out - min_out) / actual_out * 10000`
+- `exact_out`
+  - `SlippageBps = (max_in - actual_in) / max_in * 10000`
+
+Interpretation:
+
+- Positive: execution is better than the user limit
+- Zero: execution lands exactly on the user limit
+- `10000`: user limit is effectively unbounded on the constrained side (for example `min_out = 0`)
+- Negative raw headroom is clamped to `0` because successful-swap storage uses a non-negative bounded metric
+
+This definition makes `SlippageBps` a bounded "remaining headroom to the user's limit" metric for successful swaps:
+
+- `exact_in`: how much output headroom remained, measured against the realized output
+- `exact_out`: how much input headroom remained, measured against the allowed max input
+
+## Protocol Mapping
+
+| Protocol | Method Semantics | `SwapMode` | `FixedAmount` | `LimitAmountType` | `LimitAmount` | `ActualLimitAmount` |
+| --- | --- | --- | --- | --- | --- | --- |
+| `Pump` | `buy` | `exact_out` | target token amount | `max_in` | max SOL in | actual SOL in |
+| `Pump` | `buy_exact_sol_in` | `exact_in` | SOL in | `min_out` | min token out | actual token out |
+| `Pump` | `sell` | `exact_in` | token in | `min_out` | min SOL out | actual SOL out |
+| `PumpAMM` | `buy` | `exact_out` | target base out | `max_in` | max quote in | actual quote in |
+| `PumpAMM` | `buy_exact_quote_in` | `exact_in` | quote in | `min_out` | min base out | actual base out |
+| `PumpAMM` | `sell` | `exact_in` | base in | `min_out` | min quote out | actual quote out |
+| `MeteoraDLMM` | `swap` / `swap2` / `swap_with_price_impact` | `exact_in` | `AmountIn` | `min_out` | instruction min out | event output |
+| `MeteoraDLMM` | `swap_exact_out` / `swap_exact_out2` | `exact_out` | `OutAmount` | `max_in` | `MaxInAmount` | event input |
+| `MeteoraPools` | `swap` | `exact_in` | `InAmount` | `min_out` | `MinimumOutAmount` | actual output side |
+| `MeteoraBondingCurve` | `swap` / `swap2` | `exact_in` | `AmountIn` | `min_out` | `MinimumAmountOut` | actual output side |
+| `MeteoraAmmV2` | `swap` / `swap2` exact-in or partial | `exact_in` | params input side | `min_out` | params output threshold | actual output side |
+| `MeteoraAmmV2` | `swap` / `swap2` exact-out | `exact_out` | params target output | `max_in` | params max input | actual input side |
+| `RaydiumLaunchLab` | `*_ExactIn` | `exact_in` | `Amount` | `min_out` | `OtherAmountThreshold` | actual output side |
+| `RaydiumLaunchLab` | `*_ExactOut` | `exact_out` | `Amount` | `max_in` | `OtherAmountThreshold` | actual input side |
+| `RaydiumCPMM` | `swap_base_input` | `exact_in` | `AmountIn` | `min_out` | `MinimumAmountOut` | actual output side |
+| `RaydiumCPMM` | `swap_base_output` | `exact_out` | `AmountOut` | `max_in` | `MaxAmountIn` | actual input side |
+| `RaydiumCLMM` | `swap` / `swap_v2` | `exact_in` or `exact_out` | `amount` | `min_out` or `max_in` | `other_amount_threshold` | opposite-side actual amount |
+| `RaydiumV4` | `swap_base_in` / `swap_base_in_v2` | `exact_in` | `amount_in` | `min_out` | `minimum_amount_out` | actual output side |
+| `RaydiumV4` | `swap_base_out` / `swap_base_out_v2` | `exact_out` | `amount_out` | `max_in` | `max_amount_in` | actual input side |
+| `OrcaWhirlpool` | `swap` / `swap_v2` | `exact_in` or `exact_out` | `amount` | `min_out` or `max_in` | `other_amount_threshold` | opposite-side actual amount |
+| `OrcaWhirlpool` | `two_hop_swap` / `two_hop_swap_v2` | route-level | route specified amount | `min_out` or `max_in` | route threshold | route final output or total input |
+
+## Notes
+
+- `Pump` quote side is normalized to `wSOL` in the slippage fields, even when legacy `Swap.QuoteMint` is not populated.
+- `OrcaWhirlpool` two-hop instructions use route-level slippage. The normalized slippage fields are attached to the first returned swap entry.
+- `MeteoraAmmV2` uses `SwapMode.ExactIn`, `SwapMode.PartialFill`, and `SwapMode.ExactOut`. `PartialFill` is treated like exact-in for slippage purposes because it still uses a minimum-output threshold.
+
+## DAMM v2 Verification
+
+The `MeteoraAmmV2` mapping has been checked against the program IDL for `cpamdpZCGKUy5JxQXB4dcpGPiikHawvSWAd6mEn1sGG`.
+
+- `swap`
+  - instruction arg type: `SwapParameters`
+  - fields: `amountIn`, `minimumAmountOut`
+  - semantics: exact-in
+- `swap2`:
+  - instruction / event arg type: `SwapParameters2`
+  - `amount0`: "When it's exact in, partial fill, this will be amount_in. When it's exact out, this will be amount_out"
+  - `amount1`: "When it's exact in, partial fill, this will be minimum_amount_out. When it's exact out, this will be maximum_amount_in"
+  - `swapMode`: `ExactIn`, `PartialFill`, `ExactOut`
+
+The downloaded JSON IDL references `SwapMode` in the field docs but does not inline the enum body itself. In this repository, the raw `swapMode` values are interpreted consistently as:
+
+- `0 = ExactIn`
+- `1 = PartialFill`
+- `2 = ExactOut`
+
+That means the parser mapping is:
+
+- `swap2` + `ExactIn` / `PartialFill`
+  - `FixedAmount = amount0`
+  - `LimitAmount = amount1`
+  - `LimitAmountType = min_out`
+- `swap2` + `ExactOut`
+  - `FixedAmount = amount0`
+  - `LimitAmount = amount1`
+  - `LimitAmountType = max_in`
+
+## Source Files
+
+- `Swap` normalized fields: `tx.go`
+- Shared slippage mapping helpers: `swap_amounts.go`
+- Protocol parsers:
+  - `pump.go`
+  - `pumpamm.go`
+  - `metaoradlmm.go`
+  - `metaorapool.go`
+  - `meteora_bonding_curve.go`
+  - `meteoradamm.go`
+  - `raydiumlaunchlab.go`
+  - `raydiumcpmm.go`
+  - `raydiumclmm.go`
+  - `raydiumv4.go`
+  - `orcawhirpool.go`

budget.go

@@ -31,7 +31,7 @@ func computeUnitLimitParser(offset [2]uint, tx *Tx, decodedData []byte) ([2]uint
 	if len(decodedData) < 4 {
 		return increaseOffset(offset), nil
 	}
-	tx.CuLimit = binary.BigEndian.Uint32(decodedData[:4])
+	tx.CuLimit = binary.LittleEndian.Uint32(decodedData[:4])
 	return increaseOffset(offset), nil
 }
 

chainlink.go

@@ -0,0 +1,120 @@
+package pump_parser
+
+import (
+	"bytes"
+	"encoding/binary"
+	"errors"
+	"fmt"
+	"math/big"
+
+	"github.com/gagliardetto/solana-go"
+	"github.com/shopspring/decimal"
+)
+
+var (
+	chainlinkSOLUSDFeedAccount   = solana.MustPublicKeyFromBase58("CH31Xns5z3M1cTAbKW34jcxPPciazARpijcHj9rxtemt")
+	chainlinkSubmitDiscriminator = calculateDiscriminator("global:submit")
+)
+
+func chainLinkParser(tx *Tx, instruction Instruction, inners InnerInstructions, offset [2]uint) ([2]uint, error) {
+	if !tx.rawTx.accountList[instruction.ProgramIDIndex].Equals(chainLinkProgram) {
+		return increaseOffset(offset), fmt.Errorf("system program instruction not found, block: %d, tx: %s, outerIndex: %d, innerIndex: %d", tx.rawTx.Slot, tx.rawTx.TxHash(), offset[0], offset[1])
+	}
+	if tx.rawTx.Meta.Err != nil {
+		return increaseOffset(offset), nil
+	}
+
+	decode := instruction.Data
+	discriminator := binary.LittleEndian.Uint32(decode[0:4])
+
+	switch discriminator {
+	case transferDiscriminator:
+		return chainLinkSubmitParser(instruction, inners, offset, tx, decode[4:])
+	default:
+		return increaseOffset(offset), nil
+	}
+}
+
+func chainLinkSubmitParser(instruction Instruction, inners InnerInstructions, offset [2]uint, tx *Tx, decodeData []byte) ([2]uint, error) {
+	if len(instruction.Accounts) < 6 {
+		return increaseOffset(offset), InstructionIgnoredError
+	}
+
+	inner, err := getInnerInstructions(inners, offset[1])
+	if err != nil {
+		return increaseOffset(offset), err
+	}
+
+	if len(inner) < 1 {
+		return increaseOffset(offset), InstructionIgnoredError
+	}
+	storeInstruction := inner[0]
+	if len(storeInstruction.Accounts) < 2 {
+		return increaseOffset(offset), InstructionIgnoredError
+	}
+	if storeInstruction.Accounts[0] >= len(tx.rawTx.accountList) || tx.rawTx.accountList[storeInstruction.Accounts[0]] != chainlinkSOLUSDFeedAccount {
+		return increaseOffset(offset), InstructionIgnoredError
+	}
+	if !bytes.Equal(storeInstruction.Data[0:8], chainlinkSubmitDiscriminator[:]) {
+		return increaseOffset(offset), InstructionIgnoredError
+	}
+	data, err := parseChainLinkSubmitData(storeInstruction.Data)
+	if err != nil {
+		return increaseOffset(offset), InstructionIgnoredError
+	}
+	tx.ChainLink.Timestamp = int64(data.Timestamp)
+	tx.ChainLink.Price = decimal.NewFromBigInt(data.Price(), -8)
+	return increaseOffset(offset), nil
+}
+
+type SubmitData struct {
+	Discriminator [8]byte
+	Timestamp     uint64
+	Answer        [16]byte
+}
+
+func parseChainLinkSubmitData(data []byte) (*SubmitData, error) {
+	if len(data) != 32 {
+		return nil, errors.New("invalid submit data length")
+	}
+	var submitData SubmitData
+	copy(submitData.Discriminator[:], data[:8])
+	submitData.Timestamp = binary.LittleEndian.Uint64(data[8:16])
+	copy(submitData.Answer[:], data[16:32])
+	return &submitData, nil
+}
+
+func (s *SubmitData) Price() *big.Int {
+	return int128LEBytesToBigInt(s.Answer)
+}
+
+func int128LEBytesToBigInt(bytes [16]byte) *big.Int {
+	// Create new big.Int
+	bigInt := new(big.Int)
+
+	// Reverse bytes for little-endian to big-endian conversion
+	reversed := make([]byte, 16)
+	for i := 0; i < 16; i++ {
+		reversed[15-i] = bytes[i]
+	}
+
+	// Check if negative (first byte in little-endian is highest byte)
+	isNegative := bytes[15]&0x80 != 0
+
+	if isNegative {
+		// If negative, flip all bits
+		for i := range reversed {
+			reversed[i] = ^reversed[i]
+		}
+		// Convert to big.Int
+		bigInt.SetBytes(reversed)
+		// Add 1 and negate
+		bigInt.Add(bigInt, big.NewInt(1))
+		bigInt.Neg(bigInt)
+	} else {
+		// If positive, convert directly
+		bigInt.SetBytes(reversed)
+	}
+
+	return bigInt
+}

checking.go

@@ -1,576 +0,0 @@
-package pump_parser
-
-import (
-	"log"
-	"strings"
-
-	"github.com/gagliardetto/solana-go"
-)
-
-func checkBonkGmgnBuy(rawTx *RawTx) bool {
-
-	// 检查交易版本
-	var version, _ = rawTx.Version.(solana.MessageVersion)
-	if version != solana.MessageVersionLegacy {
-		return false
-	}
-
-	// 检查交易指令数量
-	if len(rawTx.Transaction.Message.Instructions) != 10 && len(rawTx.Transaction.Message.Instructions) != 9 {
-		return false
-	}
-	accountList := rawTx.getAccountList()
-	// 检查 cu limit
-	{
-		instruction := rawTx.Transaction.Message.Instructions[0]
-		programId := accountList[instruction.ProgramIDIndex]
-		if programId != solana.ComputeBudget {
-			return false
-		}
-
-		if len(instruction.Accounts) != 1 {
-			return false
-		}
-
-		accountId := accountList[instruction.Accounts[0]].String()
-		if !strings.HasPrefix(accountId, "jitodontfront1111111111151111111111111655") {
-			return false
-		}
-	}
-
-	// 检查 cu price
-	{
-		instruction := rawTx.Transaction.Message.Instructions[1]
-		programId := accountList[instruction.ProgramIDIndex]
-		if programId != solana.ComputeBudget {
-			return false
-		}
-	}
-
-	// 检查 ata.createIdempotent
-	{
-		instruction := rawTx.Transaction.Message.Instructions[2]
-		programId := accountList[instruction.ProgramIDIndex]
-		if programId != solana.SPLAssociatedTokenAccountProgramID {
-			return false
-		}
-
-		if instruction.Data.String() != "2" {
-			return false
-		}
-
-		if len(instruction.Accounts) < 4 {
-			return false
-		}
-
-		// gmgn 会先创建 wsol 账户, 而不是 token 账户
-		accountId := accountList[instruction.Accounts[3]]
-		if accountId != solana.WrappedSol {
-			return false
-		}
-	}
-
-	// 检查 transfer
-	{
-		instruction := rawTx.Transaction.Message.Instructions[3]
-		programId := accountList[instruction.ProgramIDIndex]
-		if programId != solana.SystemProgramID {
-			return false
-		}
-
-		if len(instruction.Data) == 0 || instruction.Data[0] != 2 {
-			return false
-		}
-	}
-
-	// 检查 token.syncNative
-	{
-		instruction := rawTx.Transaction.Message.Instructions[4]
-		programId := accountList[instruction.ProgramIDIndex]
-		if programId != solana.TokenProgramID {
-			return false
-		}
-
-		if instruction.Data.String() != "J" {
-			return false
-		}
-	}
-
-	offset := 5
-	if len(rawTx.Transaction.Message.Instructions) == 10 {
-		// 检查 ata.create
-		{
-			instruction := rawTx.Transaction.Message.Instructions[offset]
-			programId := accountList[instruction.ProgramIDIndex]
-			if programId != solana.SPLAssociatedTokenAccountProgramID {
-				return false
-			}
-
-			if instruction.Data.String() != "1" {
-				return false
-			}
-		}
-
-		offset++
-	}
-
-	// 检查 bonk.buy
-	{
-		instruction := rawTx.Transaction.Message.Instructions[offset]
-		programId := accountList[instruction.ProgramIDIndex]
-		if programId != raydiumLaunchLabProgramID {
-			return false
-		}
-	}
-
-	offset++
-
-	// 检查 token.closeAccount
-	{
-		instruction := rawTx.Transaction.Message.Instructions[offset]
-		programId := accountList[instruction.ProgramIDIndex]
-		if programId != solana.TokenProgramID {
-			return false
-		}
-
-		if instruction.Data.String() != "A" {
-			return false
-		}
-	}
-
-	offset++
-
-	// 检查 transfer
-	{
-		instruction := rawTx.Transaction.Message.Instructions[offset]
-		programId := accountList[instruction.ProgramIDIndex]
-		if programId != solana.SystemProgramID {
-			return false
-		}
-
-		if len(instruction.Data) == 0 || instruction.Data[0] != 2 {
-			return false
-		}
-	}
-
-	offset++
-
-	// 检查 transfer
-	{
-		instruction := rawTx.Transaction.Message.Instructions[offset]
-		programId := accountList[instruction.ProgramIDIndex]
-		if programId != solana.SystemProgramID {
-			return false
-		}
-
-		if len(instruction.Data) == 0 || instruction.Data[0] != 2 {
-			return false
-		}
-	}
-
-	return true
-}
-
-var (
-	axiomTxLoopupTable = solana.MustPublicKeyFromBase58("7RKtfATWCe98ChuwecNq8XCzAzfoK3DtZTprFsPMGtio")
-	axiomProgramID     = solana.MustPublicKeyFromBase58("AxiomfHaWDemCFBLBayqnEnNwE6b7B2Qz3UmzMpgbMG6")
-	gmgnProgramID      = solana.MustPublicKeyFromBase58("GMgnVFR8Jb39LoXsEVzb3DvBy3ywCmdmJquHUy1Lrkqb")
-)
-
-func checkBonkAxiomBuy(rawTx *RawTx) bool {
-
-	// 检查交易版本
-	var version, _ = rawTx.Version.(solana.MessageVersion)
-	if version == solana.MessageVersionLegacy || len(rawTx.Transaction.Message.AddressTableLookups) != 1 {
-		log.Printf("CheckBonkAxiomBuy: Invalid transaction version or address table lookups: %v %v %v", rawTx.Transaction.Signatures[0].String(), version, len(rawTx.Transaction.Message.AddressTableLookups))
-		return false
-	}
-
-	// 检查 addressLookupTable 是否是 Axiom 的
-	if rawTx.Transaction.Message.AddressTableLookups[0].AccountKey != axiomTxLoopupTable {
-		log.Printf("CheckBonkAxiomBuy: Invalid address lookup table: %v", rawTx.Transaction.Signatures[0].String())
-		return false
-	}
-
-	// 检查交易指令数量
-	if len(rawTx.Transaction.Message.Instructions) != 10 {
-		return false
-	}
-	accountList := rawTx.getAccountList()
-	// 检查 cu limit
-	{
-		instruction := rawTx.Transaction.Message.Instructions[0]
-		programId := accountList[instruction.ProgramIDIndex]
-		if programId != solana.ComputeBudget {
-			log.Printf("CheckBonkAxiomBuy: Invalid program ID for ComputeBudget: %v", programId)
-			return false
-		}
-
-		if len(instruction.Accounts) != 1 {
-			log.Printf("CheckBonkAxiomBuy: Invalid number of accounts for ComputeBudget: %v", len(instruction.Accounts))
-			return false
-		}
-
-		accountId := accountList[instruction.Accounts[0]].String()
-		if !strings.HasPrefix(accountId, "jitodontfront") || !strings.HasSuffix(accountId, "TradeWithAxiomDotTrade") {
-			log.Printf("CheckBonkAxiomBuy: Invalid account ID for ComputeBudget: %v", accountId)
-			return false
-		}
-	}
-
-	// 检查 cu price
-	{
-		instruction := rawTx.Transaction.Message.Instructions[1]
-		programId := accountList[instruction.ProgramIDIndex]
-		if programId != solana.ComputeBudget {
-			log.Printf("CheckBonkAxiomBuy: Invalid program ID for ComputeBudget: %v", programId)
-			return false
-		}
-	}
-
-	// 检查 ata.createIdempotent
-	{
-		instruction := rawTx.Transaction.Message.Instructions[2]
-		programId := accountList[instruction.ProgramIDIndex]
-		if programId != solana.SPLAssociatedTokenAccountProgramID {
-			log.Printf("CheckBonkAxiomBuy: Invalid program ID for SPLAssociatedTokenAccount: %v", programId)
-			return false
-		}
-
-		if instruction.Data.String() != "2" {
-			log.Printf("CheckBonkAxiomBuy: Invalid data for SPLAssociatedTokenAccount: %v", instruction.Data.String())
-			return false
-		}
-
-		if len(instruction.Accounts) < 4 {
-			log.Printf("CheckBonkAxiomBuy: Invalid number of accounts for SPLAssociatedTokenAccount: %v", len(instruction.Accounts))
-			return false
-		}
-
-		// axiom 会先创建 token 账户, 而不是 wsol 账户
-		accountId := accountList[instruction.Accounts[3]]
-		if accountId == solana.WrappedSol {
-			log.Printf("CheckBonkAxiomBuy: Invalid account ID for SPLAssociatedTokenAccount, expected token account but got wsol: %v", accountId)
-			return false
-		}
-	}
-
-	// 检查 ata.createIdempotent
-	{
-		instruction := rawTx.Transaction.Message.Instructions[3]
-		programId := accountList[instruction.ProgramIDIndex]
-		if programId != solana.SPLAssociatedTokenAccountProgramID {
-			log.Printf("CheckBonkAxiomBuy: Invalid program ID for SPLAssociatedTokenAccount2: %v", programId)
-			return false
-		}
-
-		if instruction.Data.String() != "2" {
-			log.Printf("CheckBonkAxiomBuy: Invalid data for SPLAssociatedTokenAccount2: %v", instruction.Data.String())
-			return false
-		}
-
-		if len(instruction.Accounts) < 4 {
-			log.Printf("CheckBonkAxiomBuy: Invalid number of accounts for SPLAssociatedTokenAccount2: %v", len(instruction.Accounts))
-			return false
-		}
-
-		// axiom 会先创建 token 账户, 而不是 wsol 账户
-		accountId := accountList[instruction.Accounts[3]]
-		if accountId != solana.WrappedSol {
-			log.Printf("CheckBonkAxiomBuy: Invalid account ID for SPLAssociatedTokenAccount2, expected wsol but got: %v", accountId)
-			return false
-		}
-	}
-
-	// 检查 transfer
-	{
-		instruction := rawTx.Transaction.Message.Instructions[4]
-		programId := accountList[instruction.ProgramIDIndex]
-		if programId != solana.SystemProgramID {
-			log.Printf("CheckBonkAxiomBuy: Invalid program ID for SystemProgram3: %v", programId)
-			return false
-		}
-
-		if len(instruction.Data) == 0 || instruction.Data[0] != 2 {
-			log.Printf("CheckBonkAxiomBuy: Invalid data for SystemProgram transfer3: %v", instruction.Data)
-			return false
-		}
-	}
-
-	// 检查 token.syncNative
-	{
-		instruction := rawTx.Transaction.Message.Instructions[5]
-		programId := accountList[instruction.ProgramIDIndex]
-		if programId != solana.TokenProgramID {
-			log.Printf("CheckBonkAxiomBuy: Invalid program ID for TokenProgram3: %v", programId)
-			return false
-		}
-
-		if instruction.Data.String() != "J" {
-			log.Printf("CheckBonkAxiomBuy: Invalid data for TokenProgram syncNative3: %v", instruction.Data.String())
-			return false
-		}
-	}
-
-	// 检查 bonk.buy
-	{
-		instruction := rawTx.Transaction.Message.Instructions[6]
-		programId := accountList[instruction.ProgramIDIndex]
-		if programId != raydiumLaunchLabProgramID {
-			return false
-		}
-	}
-
-	// 检查 token.closeAccount
-	{
-		instruction := rawTx.Transaction.Message.Instructions[7]
-		programId := accountList[instruction.ProgramIDIndex]
-		if programId != solana.TokenProgramID {
-			log.Printf("CheckBonkAxiomBuy: Invalid program ID for TokenProgram closeAccount: %v", programId)
-			return false
-		}
-
-		if instruction.Data.String() != "A" {
-			log.Printf("CheckBonkAxiomBuy: Invalid data for TokenProgram closeAccount: %v", instruction.Data.String())
-			return false
-		}
-	}
-
-	// 检查 transfer
-	{
-		instruction := rawTx.Transaction.Message.Instructions[8]
-		programId := accountList[instruction.ProgramIDIndex]
-		if programId != solana.SystemProgramID {
-			log.Printf("CheckBonkAxiomBuy: Invalid program ID for SystemProgram transfer4: %v", programId)
-			return false
-		}
-
-		if len(instruction.Data) == 0 || instruction.Data[0] != 2 {
-			log.Printf("CheckBonkAxiomBuy: Invalid data for SystemProgram transfer4: %v", instruction.Data)
-			return false
-		}
-	}
-
-	// 检查 transfer
-	{
-		instruction := rawTx.Transaction.Message.Instructions[9]
-		programId := accountList[instruction.ProgramIDIndex]
-		if programId != solana.SystemProgramID {
-			log.Printf("CheckBonkAxiomBuy: Invalid program ID for SystemProgram transfer5: %v", programId)
-			return false
-		}
-
-		if len(instruction.Data) == 0 || instruction.Data[0] != 2 {
-			log.Printf("CheckBonkAxiomBuy: Invalid data for SystemProgram transfer5: %v", instruction.Data)
-			return false
-		}
-	}
-
-	return true
-}
-
-func checkPumpFunAxiomBuy(rawTx *RawTx) bool {
-
-	// 检查交易版本
-	if rawTx.Version == "legacy" || len(rawTx.Transaction.Message.AddressTableLookups) != 1 {
-		return false
-	}
-
-	// 检查 addressLookupTable 是否是 Axiom 的
-	if rawTx.Transaction.Message.AddressTableLookups[0].AccountKey != axiomTxLoopupTable {
-		return false
-	}
-
-	// 检查交易指令数量
-	if len(rawTx.Transaction.Message.Instructions) != 6 {
-		return false
-	}
-
-	accountList := rawTx.getAccountList()
-	// 检查 cu limit
-	{
-		instruction := rawTx.Transaction.Message.Instructions[0]
-		programId := accountList[instruction.ProgramIDIndex]
-		if programId != solana.ComputeBudget {
-			return false
-		}
-
-		if len(instruction.Accounts) != 1 {
-			return false
-		}
-
-		accountId := accountList[instruction.Accounts[0]].String()
-		if !strings.HasPrefix(accountId, "jitodontfront") || !strings.HasSuffix(accountId, "TradeWithAxiomDotTrade") {
-			return false
-		}
-	}
-
-	// 检查 cu price
-	{
-		instruction := rawTx.Transaction.Message.Instructions[1]
-		programId := accountList[instruction.ProgramIDIndex]
-		if programId != solana.ComputeBudget {
-			return false
-		}
-	}
-
-	// 检查 ata.createIdempotent
-	{
-		instruction := rawTx.Transaction.Message.Instructions[2]
-		programId := accountList[instruction.ProgramIDIndex]
-		if programId != solana.SPLAssociatedTokenAccountProgramID {
-			return false
-		}
-
-		if instruction.Data.String() != "2" {
-			return false
-		}
-
-		if len(instruction.Accounts) < 4 {
-			return false
-		}
-
-		// axiom 会先创建 token 账户, 而不是 wsol 账户
-		accountId := accountList[instruction.Accounts[3]]
-		if accountId == solana.WrappedSol {
-			return false
-		}
-	}
-
-	// 检查调用axiom合约
-	{
-		instruction := rawTx.Transaction.Message.Instructions[3]
-		programId := accountList[instruction.ProgramIDIndex]
-		if programId != axiomProgramID {
-			return false
-		}
-	}
-
-	// 检查 transfer
-	{
-		instruction := rawTx.Transaction.Message.Instructions[4]
-		programId := accountList[instruction.ProgramIDIndex]
-		if programId != solana.SystemProgramID {
-			return false
-		}
-
-		if len(instruction.Data) == 0 || instruction.Data[0] != 2 {
-			return false
-		}
-	}
-
-	// 检查 transfer
-	{
-		instruction := rawTx.Transaction.Message.Instructions[5]
-		programId := accountList[instruction.ProgramIDIndex]
-		if programId != solana.SystemProgramID {
-			return false
-		}
-
-		if len(instruction.Data) == 0 || instruction.Data[0] != 2 {
-			return false
-		}
-	}
-
-	return true
-}
-
-func checkPumpFunGmgnBuy(rawTx *RawTx) bool {
-
-	// 检查交易版本
-	if rawTx.Version != "legacy" {
-		return false
-	}
-
-	// 检查交易指令数量
-	if len(rawTx.Transaction.Message.Instructions) != 6 {
-		return false
-	}
-
-	accountList := rawTx.getAccountList()
-	// 检查 cu limit
-	{
-		instruction := rawTx.Transaction.Message.Instructions[0]
-		programId := accountList[instruction.ProgramIDIndex]
-		if programId != solana.ComputeBudget {
-			return false
-		}
-
-		if len(instruction.Accounts) != 1 {
-			return false
-		}
-
-		accountId := accountList[instruction.Accounts[0]].String()
-		if !strings.HasPrefix(accountId, "jitodontfront1111111111151111111111111655") {
-			return false
-		}
-	}
-
-	// 检查 cu price
-	{
-		instruction := rawTx.Transaction.Message.Instructions[1]
-		programId := accountList[instruction.ProgramIDIndex]
-		if programId != solana.ComputeBudget {
-			return false
-		}
-	}
-
-	// 检查 ata.createIdempotent
-	{
-		instruction := rawTx.Transaction.Message.Instructions[2]
-		programId := accountList[instruction.ProgramIDIndex]
-		if programId != solana.SPLAssociatedTokenAccountProgramID {
-			return false
-		}
-
-		if instruction.Data.String() != "2" {
-			return false
-		}
-
-		if len(instruction.Accounts) < 4 {
-			return false
-		}
-
-		accountId := accountList[instruction.Accounts[3]]
-		if accountId == solana.WrappedSol {
-			return false
-		}
-	}
-
-	// 检查调用 gmgn 合约
-	{
-		instruction := rawTx.Transaction.Message.Instructions[3]
-		programId := accountList[instruction.ProgramIDIndex]
-		if programId != gmgnProgramID {
-			return false
-		}
-	}
-
-	// 检查 transfer
-	{
-		instruction := rawTx.Transaction.Message.Instructions[4]
-		programId := accountList[instruction.ProgramIDIndex]
-		if programId != solana.SystemProgramID {
-			return false
-		}
-
-		if len(instruction.Data) == 0 || instruction.Data[0] != 2 {
-			return false
-		}
-	}
-
-	// 检查 transfer
-	{
-		instruction := rawTx.Transaction.Message.Instructions[5]
-		programId := accountList[instruction.ProgramIDIndex]
-		if programId != solana.SystemProgramID {
-			return false
-		}
-
-		if len(instruction.Data) == 0 || instruction.Data[0] != 2 {
-			return false
-		}
-	}
-
-	return true
-}

cmd/measure_tx_binary_block/main.go

@@ -0,0 +1,134 @@
+package main
+
+import (
+	"encoding/json"
+	"flag"
+	"fmt"
+	"os"
+
+	pump_parser "github.com/thloyi/pump-parser"
+)
+
+type blockResponse struct {
+	Result blockResult `json:"result"`
+}
+
+type blockResult struct {
+	BlockTime    *int64              `json:"blockTime"`
+	Transactions []pump_parser.RawTx `json:"transactions"`
+}
+
+func main() {
+	var (
+		filePath  = flag.String("file", "", "path to getBlock payload json")
+		slot      = flag.Uint64("slot", 0, "block slot")
+		swapsOnly = flag.Bool("swaps-only", false, "only include transactions with swaps > 0")
+	)
+	flag.Parse()
+
+	if *filePath == "" || *slot == 0 {
+		fmt.Fprintln(os.Stderr, "usage: measure_tx_binary_block -file /path/block.json -slot 413539056")
+		os.Exit(2)
+	}
+
+	raw, err := os.ReadFile(*filePath)
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "read file: %v\n", err)
+		os.Exit(1)
+	}
+
+	var response blockResponse
+	if err := json.Unmarshal(raw, &response); err != nil {
+		fmt.Fprintf(os.Stderr, "unmarshal block payload: %v\n", err)
+		os.Exit(1)
+	}
+
+	var blockTime *uint64
+	if response.Result.BlockTime != nil {
+		bt := uint64(*response.Result.BlockTime)
+		blockTime = &bt
+	}
+
+	total := len(response.Result.Transactions)
+	converted := 0
+	parsed := 0
+	convertFailures := 0
+	parseFailures := 0
+	encodeFailures := 0
+	filteredOutNoSwaps := 0
+	var totalRawTxBytes int
+	var totalSingleEncoded int
+	minSingleEncoded := -1
+	maxSingleEncoded := 0
+
+	parsedTxs := make([]pump_parser.Tx, 0, total)
+	for i, rawTx := range response.Result.Transactions {
+		transactionJSON, err := json.Marshal(rawTx.Transaction)
+		if err == nil {
+			totalRawTxBytes += len(transactionJSON)
+		}
+		rawTx.BlockTime = 0
+		if blockTime != nil {
+			rawTx.BlockTime = int64(*blockTime)
+		}
+		rawTx.Slot = *slot
+		rawTx.IndexWithinBlock = int64(i)
+		converted++
+
+		tx, err := pump_parser.ParseRawTx(&rawTx)
+		if err != nil {
+			parseFailures++
+			continue
+		}
+		if *swapsOnly && len(tx.Swaps) == 0 {
+			filteredOutNoSwaps++
+			continue
+		}
+		parsed++
+
+		encoded, err := pump_parser.EncodeTxBinary(tx)
+		if err != nil {
+			encodeFailures++
+			continue
+		}
+		size := len(encoded)
+		totalSingleEncoded += size
+		if minSingleEncoded == -1 || size < minSingleEncoded {
+			minSingleEncoded = size
+		}
+		if size > maxSingleEncoded {
+			maxSingleEncoded = size
+		}
+		parsedTxs = append(parsedTxs, *tx)
+	}
+
+	batchEncoded, err := pump_parser.EncodeTxsBinary(parsedTxs)
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "encode txs binary: %v\n", err)
+		os.Exit(1)
+	}
+
+	avgSingleEncoded := 0
+	if parsed > 0 {
+		avgSingleEncoded = totalSingleEncoded / parsed
+	}
+
+	fmt.Printf("block_slot=%d\n", *slot)
+	fmt.Printf("payload_json_bytes=%d\n", len(raw))
+	fmt.Printf("transactions_total=%d\n", total)
+	fmt.Printf("transactions_converted=%d\n", converted)
+	fmt.Printf("transactions_parsed=%d\n", parsed)
+	fmt.Printf("transactions_filtered_no_swaps=%d\n", filteredOutNoSwaps)
+	fmt.Printf("convert_failures=%d\n", convertFailures)
+	fmt.Printf("parse_failures=%d\n", parseFailures)
+	fmt.Printf("encode_failures=%d\n", encodeFailures)
+	fmt.Printf("raw_tx_total_bytes=%d\n", totalRawTxBytes)
+	fmt.Printf("single_txbinary_total_bytes=%d\n", totalSingleEncoded)
+	fmt.Printf("single_txbinary_avg_bytes=%d\n", avgSingleEncoded)
+	fmt.Printf("single_txbinary_min_bytes=%d\n", minSingleEncoded)
+	fmt.Printf("single_txbinary_max_bytes=%d\n", maxSingleEncoded)
+	fmt.Printf("batch_shared_table_bytes=%d\n", len(batchEncoded))
+	if totalSingleEncoded > 0 {
+		fmt.Printf("batch_vs_single_saved_bytes=%d\n", totalSingleEncoded-len(batchEncoded))
+	}
+}

cmd/rpc_parse/main.go

@@ -0,0 +1,133 @@
+package main
+
+import (
+	"context"
+	"fmt"
+	"os"
+
+	"github.com/gagliardetto/solana-go"
+	"github.com/gagliardetto/solana-go/rpc"
+	pump_parser "github.com/thloyi/pump-parser"
+)
+
+func main() {
+	const rpcURL = "https://staked.helius-rpc.com?api-key=5adcf1f9-5719-43d1-bf3f-c2d4e1e5f94d"
+	txHash := os.Getenv("TX_HASH")
+	if txHash == "" {
+		txHash = "2AhpL5KhVmG3D38CwMzrHuRyTucEQ43GzBXL2mo5WiugdZMVmK1dtX8brGe3sxvvFDY6iSSviJTvqCtr4UL3Pc7J"
+	}
+
+	if txHash == "" {
+		fmt.Fprintln(os.Stderr, "txHash is empty; set it in cmd/rpc_parse/main.go")
+		os.Exit(1)
+	}
+
+	sig, err := solana.SignatureFromBase58(txHash)
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "invalid txHash: %v\n", err)
+		os.Exit(1)
+	}
+
+	client := rpc.New(rpcURL)
+	maxSupportedVersion := uint64(0)
+	out, err := client.GetTransaction(context.Background(), sig, &rpc.GetTransactionOpts{
+		Encoding:                       solana.EncodingBase64,
+		Commitment:                     rpc.CommitmentConfirmed,
+		MaxSupportedTransactionVersion: &maxSupportedVersion,
+	})
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "rpc getTransaction error: %v\n", err)
+		os.Exit(1)
+	}
+	if out == nil || out.Transaction == nil || out.Meta == nil {
+		fmt.Fprintln(os.Stderr, "rpc getTransaction returned empty response")
+		os.Exit(1)
+	}
+
+	rawBinary := out.Transaction.GetBinary()
+	if len(rawBinary) == 0 {
+		fmt.Fprintln(os.Stderr, "rpc getTransaction returned empty transaction data")
+		os.Exit(1)
+	}
+
+	txWithMeta := rpc.TransactionWithMeta{
+		Slot:        out.Slot,
+		BlockTime:   out.BlockTime,
+		Transaction: rpc.DataBytesOrJSONFromBytes(rawBinary),
+		Meta:        out.Meta,
+		Version:     out.Version,
+	}
+
+	var blockTime *uint64
+	if out.BlockTime != nil {
+		bt := uint64(*out.BlockTime)
+		blockTime = &bt
+	}
+
+	rawTx, err := pump_parser.FromRpcTransactionWithMeta(txWithMeta, blockTime, out.Slot, 0)
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "convert rpc transaction error: %v\n", err)
+		os.Exit(1)
+	}
+
+	pump_parser.EnableAllParsers()
+
+	parsed, err := pump_parser.ParseRawTx(rawTx)
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "parse raw tx error: %v\n", err)
+		os.Exit(1)
+	}
+	if len(parsed.Swaps) == 0 {
+		fmt.Println("no swaps parsed from tx")
+		return
+	}
+
+	for i, swap := range parsed.Swaps {
+		fmt.Printf("swap[%d]\n", i)
+		fmt.Printf("  program: %s\n", swap.Program)
+		fmt.Printf("  event: %s\n", swap.Event)
+		fmt.Printf("  pool: %s\n", swap.Pool)
+		fmt.Printf("  user: %s\n", swap.User)
+		fmt.Printf("  base_mint: %s (decimals=%d)\n", swap.BaseMint, swap.BaseMintDecimals)
+		fmt.Printf("  quote_mint: %s (decimals=%d)\n", swap.QuoteMint, swap.QuoteMintDecimals)
+		fmt.Printf("  base_amount: %s\n", swap.BaseAmount.String())
+		fmt.Printf("  quote_amount: %s\n", swap.QuoteAmount.String())
+		if swap.SwapMode != pump_parser.SwapModeUnknown {
+			fmt.Printf("  swap_mode: %s\n", swap.SwapMode.String())
+			fmt.Printf("  fixed_amount: %s\n", swap.FixedAmount.String())
+			fmt.Printf("  fixed_amount_side: %s\n", swap.FixedAmountSide.String())
+			fmt.Printf("  fixed_mint: %s\n", swap.FixedMint)
+			fmt.Printf("  limit_amount_type: %s\n", swap.LimitAmountType.String())
+			fmt.Printf("  limit_amount: %s\n", swap.LimitAmount.String())
+			fmt.Printf("  limit_amount_side: %s\n", swap.LimitAmountSide.String())
+			fmt.Printf("  limit_mint: %s\n", swap.LimitMint)
+			fmt.Printf("  actual_limit_amount: %s\n", swap.ActualLimitAmount.String())
+			fmt.Printf("  slippage_bps: %s\n", swap.SlippageBps.String())
+		}
+		if !swap.FeeAmount.IsZero() || swap.FeeSide != "" {
+			fmt.Printf("  fee_amount: %s\n", swap.FeeAmount.String())
+			fmt.Printf("  lp_fee_amount: %s\n", swap.LpFeeAmount.String())
+			fmt.Printf("  fee_side: %s\n", swap.FeeSide)
+			fmt.Printf("  fee_mint: %s (decimals=%d)\n", swap.FeeMint, swap.FeeMintDecimals)
+			fmt.Printf("  fee_token_program: %s\n", swap.FeeTokenProgram)
+		}
+		fmt.Printf("  base_reserve: %s\n", swap.BaseReserve.String())
+		fmt.Printf("  quote_reserve: %s\n", swap.QuoteReserve.String())
+		fmt.Printf("  base_token_program: %s\n", swap.BaseTokenProgram)
+		fmt.Printf("  quote_token_program: %s\n", swap.QuoteTokenProgram)
+		fmt.Printf("  entry_contract: %s\n", swap.EntryContract)
+		fmt.Printf("  user_base_balance: %s\n", swap.UserBaseBalance.String())
+		fmt.Printf("  user_quote_balance: %s\n", swap.UserQuoteBalance.String())
+		fmt.Printf("  active_bin_id: %d\n", swap.ActiveBinId)
+		fmt.Printf("  start_bin_id: %d\n", swap.StartBinId)
+		fmt.Printf("  end_bin_id: %d\n", swap.EndBinId)
+		fmt.Printf("  remove_bp: %d\n", swap.RemoveBp)
+		fmt.Printf("  position_account: %s\n", swap.PositionAccount)
+		if swap.Mayhem {
+			fmt.Printf("  mayhem: true\n")
+		} else {
+			fmt.Printf("  mayhem: false\n")
+		}
+		fmt.Println()
+	}
+}

consts.go

@@ -39,6 +39,14 @@ var platformFeeAddresses = map[solana.PublicKey]string{
 	solana.MustPublicKeyFromBase58("F4hJ3Ee3c5UuaorKAMfELBjYCjiiLH75haZTKqTywRP3"): PlatformBullX,
 	solana.MustPublicKeyFromBase58("47hEzz83VFR23rLTEeVm9A7eFzjJwjvdupPPmX3cePqF"): PlatformBanana,
 	solana.MustPublicKeyFromBase58("9yMwSPk9mrXSN7yDHUuZurAh1sjbJsfpUqjZ7SvVtdco"): PlatformTrojan,
+	solana.MustPublicKeyFromBase58("92Med3qeK7duC5iiYsHX38H2f2twJfRsSx93oNrza2VH"): PlatformTrojan,
+	solana.MustPublicKeyFromBase58("65gDv7pZQCZELsNpNYSFEBtNFpWZAbxmRFB6BGMqFkHH"): PlatformTrojan,
+	solana.MustPublicKeyFromBase58("8jgg7moFJkHyTtAv9M6RBSPMp2oXeXhuiUMKW8YbYCWn"): PlatformTrojan,
+	solana.MustPublicKeyFromBase58("BJgbYMZgqm79gNrmm31tV3L8GQorw91XFm4m7evyfPjr"): PlatformTrojan,
+	solana.MustPublicKeyFromBase58("BWgb8wR1FEGiu1jCDSKuHKf752W27b4iN6SvoNCiK4qp"): PlatformTrojan,
+	solana.MustPublicKeyFromBase58("GV4Bt6ehW5x5dqtaWAJBSnz8uum5Z2Rp9P2Tr5iVuQn5"): PlatformTrojan,
+	solana.MustPublicKeyFromBase58("2jwHNxavSoMZMEDbT1eV9PcPt5dDcayCqM6MkgaPpmWQ"): PlatformTrojan,
+	solana.MustPublicKeyFromBase58("66N1M2aaDSdJFZ1d7YoVN4EU45ju6XiscapLVHn5FLms"): PlatformTrojan,
 	solana.MustPublicKeyFromBase58("4mih95RmBqfHYvEfqq6uGGLp1Fr3gVS3VNSEa3JVRfQK"): PlatformRaybot,
 	solana.MustPublicKeyFromBase58("3udvfL24waJcLhskRAsStNMoNUvtyXdxrWQz4hgi953N"): PlatformMoonshot,
 	solana.MustPublicKeyFromBase58("3kxSQybWEeQZsMuNWMRJH4TxrhwoDwfv41TNMLRzFP5A"): PlatformMEVX,
@@ -59,6 +67,7 @@ var platformFeeAddresses = map[solana.PublicKey]string{
 	solana.MustPublicKeyFromBase58("HkJYryz2BNeMQfuuSWDYktWt5fZLV26eK6nqu7EJycoG"): PlatformAxiom,
 	solana.MustPublicKeyFromBase58("BfFX9rUm8qTZiZjmeq9BktWVTNuG3YWMc5AvkrCKJike"): PlatformAxiom,
 	solana.MustPublicKeyFromBase58("2ApLdwLrGayEmxgpLX9BTR47Q2QprfMg5SpjrLeaK8s7"): PlatformAxiom,
+	solana.MustPublicKeyFromBase58("AVahywMVNRYzdgWrufSWrtdGXAeNEvfpJFxhVFK516mT"): PlatformDexScreener,
 }
 
 var mevAgentFeeAddresses = map[solana.PublicKey]string{
@@ -176,6 +185,7 @@ var mevAgentFeeAddresses = map[solana.PublicKey]string{
 	solana.MustPublicKeyFromBase58("soyascXFW5wEEYiwfEmHy2pNwomqzvggJosGVD6TJdY"):  MevAgentSoyas,
 	solana.MustPublicKeyFromBase58("soyasDBdKjADwPz3xk82U3TNPRDKEWJj7wWLajNHZ1L"):  MevAgentSoyas,
 	solana.MustPublicKeyFromBase58("soyasE2abjBAynmHbGWgEwk4ctBy7JMTUCNrMbjcnyH"):  MevAgentSoyas,
+	solana.MustPublicKeyFromBase58("soyasF3QPWPAKKmgA3GjfWax1kmTT1aoqSGxPzVLNUQ"):  MevAgentSoyas,
 	solana.MustPublicKeyFromBase58("ste11JV3MLMM7x7EJUM2sXcJC1H7F4jBLnP9a9PG8PH"):  MevAgentStellium,
 	solana.MustPublicKeyFromBase58("ste11MWPjXCRfQryCshzi86SGhuXjF4Lv6xMXD2AoSt"):  MevAgentStellium,
 	solana.MustPublicKeyFromBase58("ste11p5x8tJ53H1NbNQsRBg1YNRd4GcVpxtDw8PBpmb"):  MevAgentStellium,
@@ -188,6 +198,7 @@ var mevAgentFeeAddresses = map[solana.PublicKey]string{
 	solana.MustPublicKeyFromBase58("ASde6y8pBCU1aityWHRpqT7pEAcEonjCgFUMeh5egRes"): MevAgentAstralane,
 	solana.MustPublicKeyFromBase58("ASUv6G8Cj6zt71UAqD1aVtDC3CRn6FFddqF17ZiegrES"): MevAgentAstralane,
 	solana.MustPublicKeyFromBase58("ASY4mvCtrACKFK8Jiuvqcu8fad9gGTzvfm5zp4megRes"): MevAgentAstralane,
+	solana.MustPublicKeyFromBase58("astraubkDw81n4LuutzSQ8uzHCv4BhPVhfvTcYv8SKC"):  MevAgentAstralane,
 	solana.MustPublicKeyFromBase58("astraEJ2fEj8Xmy6KLG7B3VfbKfsHXhHrNdCQx7iGJK"):  MevAgentAstralane,
 	solana.MustPublicKeyFromBase58("B1ooMsWjc4SUVVuLyCu1ig2RdomQnHKgMzBMfmSo3DK"):  MevAgentAstralane,
 	solana.MustPublicKeyFromBase58("B1ooMZfUJmAvppzc5cr7eYG8Cenig4FbQGBytr4DGCh"):  MevAgentAstralane,
@@ -199,6 +210,14 @@ var mevAgentFeeAddresses = map[solana.PublicKey]string{
 	solana.MustPublicKeyFromBase58("B1ooMauwuJPhHsXqt3uj7B92CAFG8kaD1Q2iGEmGYnx"):  MevAgentAstralane,
 	solana.MustPublicKeyFromBase58("B1ooMdjcY7zemxDWiH8jVZPxEMdHnE5AraWPHdHQoPj"):  MevAgentAstralane,
 	solana.MustPublicKeyFromBase58("B1ooMKzu6siJzQutP6a6oLiY3fpzgQnBZsAjxuAm9qo"):  MevAgentAstralane,
+	solana.MustPublicKeyFromBase58("AstrA1ejL4UeXC2SBP4cpeEmtcFPZVLxx3XGKXyCW6to"): MevAgentAstralane,
+	solana.MustPublicKeyFromBase58("AsTra79FET4aCKWspPqeSFvjJNyp96SvAnrmyAxqg5b7"): MevAgentAstralane,
+	solana.MustPublicKeyFromBase58("AsTRADtvb6tTmrsqULQ9Wji9PigDMjhfEMza6zkynEvV"): MevAgentAstralane,
+	solana.MustPublicKeyFromBase58("AsTRAEoyMofR3vUPpf9k68Gsfb6ymTZttEtsAbv8Bk4d"): MevAgentAstralane,
+	solana.MustPublicKeyFromBase58("AStrAJv2RN2hKCHxwUMtqmSxgdcNZbihCwc1mCSnG83W"): MevAgentAstralane,
+	solana.MustPublicKeyFromBase58("Astran35aiQUF57XZsmkWMtNCtXGLzs8upfiqXxth2bz"): MevAgentAstralane,
+	solana.MustPublicKeyFromBase58("AStRAnpi6kFrKypragExgeRoJ1QnKH7pbSjLAKQVWUum"): MevAgentAstralane,
+	solana.MustPublicKeyFromBase58("ASTRaoF93eYt73TYvwtsv6fMWHWbGmMUZfVZPo3CRU9C"): MevAgentAstralane,
 	solana.MustPublicKeyFromBase58("Gu2UGEfze3Gg5cHuEC4jGbyCufgpev75RkVvBdKKtf12"): MevAgentNozomi,
 	solana.MustPublicKeyFromBase58("E8wD3SMD1trozPrvSN9F6SyuUXD7rrFDuR3WexGziKG5"): MevAgent0slot,
 	solana.MustPublicKeyFromBase58("18hCV7f9CPmZRAH3QCNZaGHhHeNSfisQKeKuFkQsPLY"):  MevAgent0slot,
@@ -317,6 +336,51 @@ var mevAgentFeeAddresses = map[solana.PublicKey]string{
 	solana.MustPublicKeyFromBase58("bgH7YhymSykyvMa3nAZpzvrn73owJHU5iB75S1aiLT9"):  MevAgentNozomi,
 	solana.MustPublicKeyFromBase58("pfngGVVQLiVRFbLWw3Ektiv17ef9NiRZbcgdAhh4ZEW"):  MevAgentNozomi,
 	solana.MustPublicKeyFromBase58("nEFs3jph8HJt7honu3k7XtGUufMnwAvSXmXcKSPxryP"):  MevAgentNozomi,
+	solana.MustPublicKeyFromBase58("Fa1con11xLjPddfzRwRUB16sbFZggp2JeJkCeWREyR8X"): MevagentFa1con,
+	solana.MustPublicKeyFromBase58("Fa1con11TM1RuAQzbQzYjTy4Ekfap9Lnc9fnEbQYEd6Q"): MevagentFa1con,
+	solana.MustPublicKeyFromBase58("Fa1con113Bvi76nS5AzUiRDC2fqjfzkNMUNRLgQybMYt"): MevagentFa1con,
+	solana.MustPublicKeyFromBase58("Fa1con1QGHJK232s8yZpzZZwqPexnAKcoyKj626LNsMv"): MevagentFa1con,
+	solana.MustPublicKeyFromBase58("Fa1con1zUzb6qJVFz5tNkPq1Ahm8H1qKW7Q48252QbkQ"): MevagentFa1con,
+	solana.MustPublicKeyFromBase58("Fa1con16d3MSwd3SAiwvr2LwgkpE7ot8zntbpuec8HAx"): MevagentFa1con,
+	solana.MustPublicKeyFromBase58("Fa1con1i7mpa7Qc6epYJ6r4P9AbU77DFFz173r59Df1x"): MevagentFa1con,
+	solana.MustPublicKeyFromBase58("Fa1con18nWn8TdAGL7JX8PertfMUGVSc899NawokJ4Bq"): MevagentFa1con,
+	solana.MustPublicKeyFromBase58("Fa1con1GKusK2EqsfzrDzGPaYZSxQtFGzJiRMMU9Zm2g"): MevagentFa1con,
+	solana.MustPublicKeyFromBase58("Fa1con1RDwVwM9VrJ53CwVefD3VU9c58EMpDawV7fLMi"): MevagentFa1con,
+	solana.MustPublicKeyFromBase58("Sp1x2AqpQckPLaWnWCJUNg8k6qQexfaEWcSRKf5JcDV"):  MevagentBlocksprint,
+	solana.MustPublicKeyFromBase58("Sp4JHSh9cksfzXbgK7Pq2ovtn8LirLQydaJKTsiNT77"):  MevagentBlocksprint,
+	solana.MustPublicKeyFromBase58("Sp1xMS2cbw83SZDNr4AGqkBYYLjb3LvVnmDSrTMaHkr"):  MevagentBlocksprint,
+	solana.MustPublicKeyFromBase58("SpagSJmnh8E9cGT5Y431xPPaS2c1xLREGGCWN9yDeUf"):  MevagentBlocksprint,
+	solana.MustPublicKeyFromBase58("SpWrza9E63MQuHeGnnfzmtLVCs3pBdjyKPXUABPo9nq"):  MevagentBlocksprint,
+	solana.MustPublicKeyFromBase58("moon17L6BgxXRX5uHKudAmqVF96xia9h8ygcmG2sL3F"):  MevAgentMoon,
+	solana.MustPublicKeyFromBase58("moon26Sek222Md7ZydcAGxoKG832DK36CkLrS3PQY4c"):  MevAgentMoon,
+	solana.MustPublicKeyFromBase58("moon7fwyajcVstMoBnVy7UBcTx87SBtNoGGAaH2Cb8V"):  MevAgentMoon,
+	solana.MustPublicKeyFromBase58("moonBtH9HvLHjLqi9ivyrMVKgFUsSfrz9BwQ9khhn1u"):  MevAgentMoon,
+	solana.MustPublicKeyFromBase58("moonCJg8476LNFLptX1qrK8PdRsA1HD1R6XWyu9MB93"):  MevAgentMoon,
+	solana.MustPublicKeyFromBase58("moonF2sz7qwAtdETnrgxNbjonnhGGjd6r4W4UC9284s"):  MevAgentMoon,
+	solana.MustPublicKeyFromBase58("moonKfftMiGSak3cezvhEqvkPSzwrmQxQHXuspC96yj"):  MevAgentMoon,
+	solana.MustPublicKeyFromBase58("moonQBUKBpkifLcTd78bfxxt4PYLwmJ5admLW6cBBs8"):  MevAgentMoon,
+	solana.MustPublicKeyFromBase58("moonXwpKwoVkMegt5Bc776cSW793X1irL5hHV1vJ3JA"):  MevAgentMoon,
+	solana.MustPublicKeyFromBase58("moonZ6u9E2fgk6eWd82621eLPHt9zuJuYECXAYjMY1C"):  MevAgentMoon,
+	solana.MustPublicKeyFromBase58("SpEEdz8S1KorkMZqjMUxfxrmWwofmp6ReNP2Nx6CUmq"):  MevAgentSpeedlanding,
+	solana.MustPublicKeyFromBase58("SpeeDy3GJM4wcrQmk1itRFWgidvxX4rwjTLMv78wwjE"):  MevAgentSpeedlanding,
+	solana.MustPublicKeyFromBase58("SPeEdva37vW8vRtqgYjprQs1g3965icfVN5Rt7SMAyh"):  MevAgentSpeedlanding,
+	solana.MustPublicKeyFromBase58("speEdrSEpox5GUfHWcBc7tQjRuSfUin2yvB7qoYvvJh"):  MevAgentSpeedlanding,
+	solana.MustPublicKeyFromBase58("SPeEDmkHkN3A2roSZf6aZyEMsmrGqTHKqwP51y2Y4rV"):  MevAgentSpeedlanding,
+	solana.MustPublicKeyFromBase58("SpeedLdTJXh2RKpXEaP8JCxkWoUVXhtdPQ1EnxBJMxc"):  MevAgentSpeedlanding,
+	solana.MustPublicKeyFromBase58("SpEediGKLbbXndSYTzwmz6Z3NDgHQLDcTDEvGFkSMH9"):  MevAgentSpeedlanding,
+	solana.MustPublicKeyFromBase58("speede8xCcUq2Tiv1efXeTuE3k9TDNq8TnGKaKSc6J4"):  MevAgentSpeedlanding,
+	solana.MustPublicKeyFromBase58("harkEpXoJv5qVzHaN7HSuUAd6PHjyMcFMcDYBMDJCEQ"):  MevAgentAllenhark,
+	solana.MustPublicKeyFromBase58("harkm2BTWxZuszoNpZnfe84jRbQTg6KGHaQBmWzDGQQ"):  MevAgentAllenhark,
+	solana.MustPublicKeyFromBase58("harkR2YJ4Dpt4UDJTcBirjnSPBhNpQFcoFkNpCkVqNk"):  MevAgentAllenhark,
+	solana.MustPublicKeyFromBase58("t3QLYyXH4vZYbEifLqjD581t5dPVhq9LABxWceySzL2"):  MevAgentRaiden,
+	solana.MustPublicKeyFromBase58("t46SqGmwStEffUMp1fr2xmv5uyR85TB9annJuLKLf83"):  MevAgentRaiden,
+	solana.MustPublicKeyFromBase58("t1TcSg9biJsz4NjKjhopK8QZzPS4KzBgFSszu5QTGgF"):  MevAgentRaiden,
+	solana.MustPublicKeyFromBase58("t2XFAFBaUkCzxJwEbLWFX9PKFjfBCp2tSyFtx5z4RZM"):  MevAgentRaiden,
+	solana.MustPublicKeyFromBase58("t55hdzzftxWkYy3J8t32C9RRcZDuMZ4LDuBmbTzJFkU"):  MevAgentRaiden,
+	solana.MustPublicKeyFromBase58("t6UtTQLUGHJJrzxAb8PBBZdZKra8SWUqvTv9zPnxKNz"):  MevAgentRaiden,
+	solana.MustPublicKeyFromBase58("t7qUQU35sLpPydh42BcPmtEfTWW8gBe4Ry3gjwVnokJ"):  MevAgentRaiden,
+	solana.MustPublicKeyFromBase58("t8pPgarSK3TnuLbbHmoE1RCQdLxfxuPqNTyFjBKahok"):  MevAgentRaiden,
+	solana.MustPublicKeyFromBase58("t96GGdw3MiaGR993XN8PSsRpKGXx56t5Wf6zcF1hBpY"):  MevAgentRaiden,
 }
 
 var entryContractAddresses = map[solana.PublicKey]string{
@@ -358,6 +422,7 @@ var entryContractAddresses = map[solana.PublicKey]string{
 	solana.MustPublicKeyFromBase58("B3111yJCeHBcA1bizdJjUFPALfhAfSRnAbJzGUtnt56A"): EntryContractBinanceWallet,
 	solana.MustPublicKeyFromBase58("FLASHX8DrLbgeR8FcfNV1F5krxYcYMUdBkrP1EPBtxB9"): EntryContractAxiom,
 	solana.MustPublicKeyFromBase58("F5tfvbLog9VdGUPqBDTT8rgXvTTcq7e5UiGnupL1zvBq"): EntryContractAxiom,
+	solana.MustPublicKeyFromBase58("Gz9VPiSLQYbvKyb3jZPjNfyA6n4T4qVFUuAukgL964nL"): EntryContractAxiom,
 	solana.MustPublicKeyFromBase58("B3jytJa6Tzpn4Ly7GNnDm3dMGqUin5aMRm5aPsJGU5G7"): EntryContractTradewiz,
 	solana.MustPublicKeyFromBase58("DBotWvSso9oD1ZB3aHx2LiD2ZoFpF8PbKjaT4uHKLLVs"): EntryContractDbot,
 	solana.MustPublicKeyFromBase58("term9YPb9mzAsABaqN71A4xdbxHmpBNZavpBiQKZzN3"):  EntryContractPadre,
@@ -365,3 +430,5 @@ var entryContractAddresses = map[solana.PublicKey]string{
 
 var okxDexRoutersV2 = solana.MustPublicKeyFromBase58("proVF4pMXVaYqmy4NjniPh4pqKNfMmsihgd4wdkCX3u")
 var okxAggregatorV2 = solana.MustPublicKeyFromBase58("6m2CDdhRgxpH4WjvdzxAYbGxwdGUz5MziiL5jek2kBma")
+
+var axiomOuterContract = solana.MustPublicKeyFromBase58("FLASHX8DrLbgeR8FcfNV1F5krxYcYMUdBkrP1EPBtxB9")

enum.go

@@ -1,20 +1,26 @@
 package pump_parser
 
 const (
-	MevAgentJito       = "jito"
-	MevAgent0slot      = "0slot"
-	MevAgentBlocxRoute = "blocxroute"
-	MevAgentNozomi     = "nozomi"
-	MevAgentNextBlock  = "nextblock"
-	MevAgentHelius     = "helius"
-	MevAgentNode1      = "node1"
-	MevAgentFlashBlock = "flashBlock"
-	MevAgentUnknown    = "unknown"
-	MevAgentBlockRazor = "blockrazor"
-	MevAgentFast       = "fast"
-	MevAgentSoyas      = "soyas"
-	MevAgentStellium   = "stellium"
-	MevAgentAstralane  = "astralane"
+	MevAgentJito         = "jito"
+	MevAgent0slot        = "0slot"
+	MevAgentBlocxRoute   = "blocxroute"
+	MevAgentNozomi       = "nozomi"
+	MevAgentNextBlock    = "nextblock"
+	MevAgentHelius       = "helius"
+	MevAgentNode1        = "node1"
+	MevAgentFlashBlock   = "flashBlock"
+	MevAgentUnknown      = "unknown"
+	MevAgentBlockRazor   = "blockrazor"
+	MevAgentFast         = "fast"
+	MevAgentSoyas        = "soyas"
+	MevAgentStellium     = "stellium"
+	MevAgentAstralane    = "astralane"
+	MevagentFa1con       = "fa1con"
+	MevagentBlocksprint  = "blocksprint"
+	MevAgentMoon         = "moon"
+	MevAgentSpeedlanding = "speedlanding"
+	MevAgentAllenhark    = "allenhark"
+	MevAgentRaiden       = "raiden"
 )
 
 const (
@@ -75,6 +81,7 @@ const (
 	PlatformMaestro       = "maestro"
 	PlatformBonkBot       = "bonkbot"
 	PlatformPadre         = "padre"
+	PlatformDexScreener   = "dexscreener"
 
 	// used to flag transactions impersonating platform users
 	PlatformFake = "fake"
@@ -112,9 +119,24 @@ func GetConditionByProgram(program string) []string {
 }
 
 const (
-	TxEventAddLP    = "add"
-	TxEventRemoveLP = "remove"
-	TxEventBuy      = "buy"
-	TxEventSell     = "sell"
-	TxEventBurn     = "burn"
+	TxEventAddLP      = "add"
+	TxEventRemoveLP   = "remove"
+	TxEventBuy        = "buy"
+	TxEventSell       = "sell"
+	TxEventBuyFailed  = "buy_failed"
+	TxEventSellFailed = "sell_failed"
+	TxEventBurn       = "burn"
+	TxEventCreate     = "create"
+	TxEventComplete   = "complete"
+	TxEventMigrate    = "migrate"
+	TxEventDeposit    = "deposit"
+	TxEventWithdraw   = "withdraw"
+	TxEventOpen       = "open"
+	TxEventClose      = "close"
+	TxEventClaimFee   = "claim_fee"
+
+	TxEventAddLiquidity           = "add_liquidity"
+	TxEventAddLiquidityOneSide    = "add_liquidity_one_side"
+	TxEventRemoveLiquidity        = "remove_liquidity"
+	TxEventRemoveLiquidityOneSide = "remove_liquidity_one_side"
 )

error.go

@@ -79,54 +79,54 @@ const (
 
 const (
 	GenericError InstructionErrorVariant = iota
-	/// The arguments provided to a program were invalid
+	// InvalidArgument / The arguments provided to a program were invalid
 	InvalidArgument
-	/// An instruction's data contents were invalid
+	// InvalidInstructionData / An instruction's data contents were invalid
 	InvalidInstructionData
-	/// An account's data contents was invalid
+	// InvalidAccountData / An account's data contents was invalid
 	InvalidAccountData
-	/// An account's data was too small
+	// AccountDataTooSmall / An account's data was too small
 	AccountDataTooSmall
-	/// An account's balance was too small to complete the instruction
+	// InsufficientFunds / An account's balance was too small to complete the instruction
 	InsufficientFunds
-	/// The account did not have the expected program id
+	// IncorrectProgramId / The account did not have the expected program id
 	IncorrectProgramId
-	/// A signature was required but not found
+	// MissingRequiredSignature / A signature was required but not found
 	MissingRequiredSignature
-	/// An initialize instruction was sent to an account that has already been initialized.
+	// AccountAlreadyInitialized / An initialize instruction was sent to an account that has already been initialized.
 	AccountAlreadyInitialized
-	/// An attempt to operate on an account that hasn't been initialized.
+	// UninitializedAccount / An attempt to operate on an account that hasn't been initialized.
 	UninitializedAccount
-	/// Program's instruction lamport balance does not equal the balance after the instruction
+	// UnbalancedInstruction / Program's instruction lamport balance does not equal the balance after the instruction
 	UnbalancedInstruction
-	/// Program illegally modified an account's program id
+	// ModifiedProgramId / Program illegally modified an account's program id
 	ModifiedProgramId
-	/// Program spent the lamports of an account that doesn't belong to it
+	// ExternalAccountLamportSpend / Program spent the lamports of an account that doesn't belong to it
 	ExternalAccountLamportSpend
-	/// Program modified the data of an account that doesn't belong to it
+	// ExternalAccountDataModified / Program modified the data of an account that doesn't belong to it
 	ExternalAccountDataModified
-	/// Read-only account's lamports modified
+	// ReadonlyLamportChange / Read-only account's lamports modified
 	ReadonlyLamportChange
-	/// Read-only account's data was modified
+	// ReadonlyDataModified / Read-only account's data was modified
 	ReadonlyDataModified
-	/// An account was referenced more than once in a single instruction
+	// DuplicateAccountIndex / An account was referenced more than once in a single instruction
 	// Deprecated, instructions can now contain duplicate accounts
 	DuplicateAccountIndex
-	/// Executable bit on account changed, but shouldn't have
+	// ExecutableModified / Executable bit on account changed, but shouldn't have
 	ExecutableModified
-	/// Rent_epoch account changed, but shouldn't have
+	// RentEpochModified / Rent_epoch account changed, but shouldn't have
 	RentEpochModified
-	/// The instruction expected additional account keys
+	// NotEnoughAccountKeys / The instruction expected additional account keys
 	NotEnoughAccountKeys
-	/// Program other than the account's owner changed the size of the account data
+	// AccountDataSizeChanged / Program other than the account's owner changed the size of the account data
 	AccountDataSizeChanged
-	/// The instruction expected an executable account
+	// AccountNotExecutable / The instruction expected an executable account
 	AccountNotExecutable
-	/// Failed to borrow a reference to account data, already borrowed
+	// AccountBorrowFailed / Failed to borrow a reference to account data, already borrowed
 	AccountBorrowFailed
-	/// Account data has an outstanding reference after a program's execution
+	// InstructionAccountBorrowOutstanding / Account data has an outstanding reference after a program's execution
 	InstructionAccountBorrowOutstanding
-	/// The same account was multiply passed to an on-chain program's entrypoint, but the program
+	// DuplicateAccountOutOfSync / The same account was multiply passed to an on-chain program's entrypoint, but the program
 	/// modified them differently.  A program can only modify one instance of the account because
 	/// the runtime cannot determine which changes to pick or how to merge them if both are modified
 	DuplicateAccountOutOfSync
@@ -136,42 +136,42 @@ const (
 
 	Custom // Custom(u32),
 
-	/// The return value from the program was invalid.  Valid errors are either a defined builtin
+	// InvalidError / The return value from the program was invalid.  Valid errors are either a defined builtin
 	/// error value or a user-defined error in the lower 32 bits.
 	InvalidError
-	/// Executable account's data was modified
+	// ExecutableDataModified / Executable account's data was modified
 	ExecutableDataModified
-	/// Executable account's lamports modified
+	// ExecutableLamportChange / Executable account's lamports modified
 	ExecutableLamportChange
-	/// Executable accounts must be rent exempt
+	// ExecutableAccountNotRentExempt / Executable accounts must be rent exempt
 	ExecutableAccountNotRentExempt
-	/// Unsupported program id
+	// UnsupportedProgramId / Unsupported program id
 	UnsupportedProgramId
-	/// Cross-program invocation call depth too deep
+	// CallDepth / Cross-program invocation call depth too deep
 	CallDepth
-	/// An account required by the instruction is missing
+	// MissingAccount / An account required by the instruction is missing
 	MissingAccount
-	/// Cross-program invocation reentrancy not allowed for this instruction
+	// ReentrancyNotAllowed / Cross-program invocation reentrancy not allowed for this instruction
 	ReentrancyNotAllowed
-	/// Length of the seed is too long for address generation
+	// MaxSeedLengthExceeded / Length of the seed is too long for address generation
 	MaxSeedLengthExceeded
-	/// Provided seeds do not result in a valid address
+	// InvalidSeeds / Provided seeds do not result in a valid address
 	InvalidSeeds
-	/// Failed to reallocate account data of this length
+	// InvalidRealloc / Failed to reallocate account data of this length
 	InvalidRealloc
-	/// Computational budget exceeded
+	// ComputationalBudgetExceeded / Computational budget exceeded
 	ComputationalBudgetExceeded
-	/// Cross-program invocation with unauthorized signer or writable account
+	// PrivilegeEscalation / Cross-program invocation with unauthorized signer or writable account
 	PrivilegeEscalation
-	/// Failed to create program execution environment
+	// ProgramEnvironmentSetupFailure / Failed to create program execution environment
 	ProgramEnvironmentSetupFailure
-	/// Program failed to complete
+	// ProgramFailedToComplete / Program failed to complete
 	ProgramFailedToComplete
-	/// Program failed to compile
+	// ProgramFailedToCompile / Program failed to compile
 	ProgramFailedToCompile
-	/// Account is immutable
+	// Immutable / Account is immutable
 	Immutable
-	/// Incorrect authority provided
+	// IncorrectAuthority / Incorrect authority provided
 	IncorrectAuthority
 	/// Failed to serialize or deserialize account data
 	///
@@ -185,23 +185,23 @@ const (
 
 	BorshIoError // BorshIoError(String)
 
-	// An account does not have enough lamports to be rent-exempt
+	// AccountNotRentExempt An account does not have enough lamports to be rent-exempt
 	AccountNotRentExempt
-	/// Invalid account owner
+	// InvalidAccountOwner  Invalid account owner
 	InvalidAccountOwner
-	/// Program arithmetic overflowed
+	// ArithmeticOverflow  Program arithmetic overflowed
 	ArithmeticOverflow
-	/// Unsupported sysvar
+	// UnsupportedSysvar  Unsupported sysvar
 	UnsupportedSysvar
-	/// Illegal account owner
+	// IllegalOwner  Illegal account owner
 	IllegalOwner
-	/// Accounts data allocations exceeded the maximum allowed per transaction
+	// MaxAccountsDataAllocationsExceeded / Accounts data allocations exceeded the maximum allowed per transaction
 	MaxAccountsDataAllocationsExceeded
-	/// Max accounts exceeded
+	// MaxAccountsExceeded  Max accounts exceeded
 	MaxAccountsExceeded
-	/// Max instruction trace length exceeded
+	// MaxInstructionTraceLengthExceeded  Max instruction trace length exceeded
 	MaxInstructionTraceLengthExceeded
-	/// Builtin programs must consume compute units
+	// BuiltinProgramsMustConsumeComputeUnits  Builtin programs must consume compute units
 	BuiltinProgramsMustConsumeComputeUnits
 )
 
@@ -210,6 +210,15 @@ type TransactionError struct {
 	rest    []byte
 }
 
+type TransactionParsedError struct {
+	Index      uint8
+	Variant    TransactionErrorVariant
+	Enum       InstructionErrorVariant
+	CustomCode uint32
+
+	UnKnown string
+}
+
 var (
 	ErrInvalidTransactionError  = errors.New("invalid transaction error")
 	NotAnInstructionError       = errors.New("not an instruction error")
@@ -233,6 +242,49 @@ func DecodeTransactionError(data []byte) (*TransactionError, error) {
 	return &err, nil
 }
 
+func ParseTransactionErrorFromGeyser(data []byte) *TransactionParsedError {
+	if len(data) == 0 {
+		return nil
+	}
+	transactionError, err := DecodeTransactionError(data)
+	if err != nil {
+		return &TransactionParsedError{
+			UnKnown: string(data),
+		}
+	}
+
+	enumErr, err := transactionError.GetInstructionError()
+	if err != nil {
+		return &TransactionParsedError{
+			Variant: transactionError.Variant,
+			UnKnown: string(data),
+		}
+	}
+	if enumErr.Variant != Custom {
+		return &TransactionParsedError{
+			Index:   enumErr.Index,
+			Variant: transactionError.Variant,
+			Enum:    enumErr.Variant,
+		}
+	}
+	customCode, err := enumErr.Custom()
+	if err != nil {
+		return &TransactionParsedError{
+			Index:   enumErr.Index,
+			Variant: transactionError.Variant,
+			Enum:    enumErr.Variant,
+			UnKnown: string(data),
+		}
+	}
+
+	return &TransactionParsedError{
+		Index:      enumErr.Index,
+		Variant:    transactionError.Variant,
+		Enum:       enumErr.Variant,
+		CustomCode: customCode.Code,
+	}
+}
+
 func (e *TransactionError) GetCustomErrorCode() (uint8, uint32, error) {
 	instr, err := e.GetInstructionError()
 	if err != nil {

error_test.go

@@ -0,0 +1,47 @@
+package pump_parser
+
+import (
+	"encoding/base64"
+	"testing"
+)
+
+func TestDecodeTransactionError(t *testing.T) {
+	var testCases = []struct {
+		name string
+		data string
+	}{
+		{
+			name: "ComputationalBudgetExceeded",
+			data: "CAAAAAMlAAAA",
+		},
+	}
+
+	for _, tc := range testCases {
+		t.Run(tc.name, func(t *testing.T) {
+			bytesData, err := base64.StdEncoding.DecodeString(tc.data)
+			if err != nil {
+				t.Fatalf("Failed to decode base64 data for %s: %v", tc.name, err)
+				return
+			}
+			te, err := DecodeTransactionError(bytesData)
+			if err != nil {
+				t.Errorf("Decoded error for %s: %v", tc.name, err)
+				return
+			}
+
+			if te.Variant != InstructionError {
+				t.Errorf("Expected Variant to be InstructionError for %s, got %d", tc.name, te.Variant)
+				return
+			}
+			errName, err := te.GetInstructionError()
+			if err != nil {
+				t.Errorf("Failed to get instruction error for %s: %v", tc.name, err)
+				return
+			}
+			if errName.Variant != ComputationalBudgetExceeded {
+				t.Errorf("Expected instruction error variant to be Custom for %s, got %d", tc.name, errName.Variant)
+				return
+			}
+		})
+	}
+}

internal/example/cmd/main.go

@@ -5,10 +5,17 @@ import (
 	"fmt"
 	"time"
 
+	"github.com/gagliardetto/solana-go"
+	"github.com/shopspring/decimal"
 	parser "github.com/thloyi/pump-parser"
 	example "github.com/thloyi/pump-parser/internal/example"
 )
 
+var (
+	pumpProgram    = solana.MustPublicKeyFromBase58("6EF8rrecthR5Dkzon8Nwu78hRvfCKubJ14M5uBEwF6P")
+	pumpAmmProgram = solana.MustPublicKeyFromBase58("pAMMBay6oceH9fJKBRHGP5D4bD4sWpmSwMn52FMfXEA")
+)
+
 func main() {
 	//pool, err := ants.NewPool(100, ants.WithPreAlloc(true), ants.WithNonblocking(true))
 	//if err != nil {
@@ -18,7 +25,7 @@ func main() {
 	// laserstream-mainnet-slc.helius-rpc.com:80
 
 	ch := make(chan example.SubscriptionMessage, 1)
-	go example.RunLoopWithReConnect(context.Background(), "127.0.0.1:10001", parser.SolProgramPump, ch)
+	go example.RunLoopWithReConnect(context.Background(), "", "", parser.SolProgramPump, ch)
 	// var tokenTxs = make(map[string]*types.Tx)
 	// currentBlock := uint64(0)
 	for msg := range ch {
@@ -31,6 +38,7 @@ func main() {
 			continue
 		}
 		ptx := msg.Tx
+		// fmt.Println("consume", ptx.ComputeUnitsConsumed, "limit", ptx.CuLimit, "hash", ptx.GetTxHash())
 		//data, _ := json.Marshal(tx)
 		//fmt.Println(string(data))
 		//continue
@@ -43,42 +51,23 @@ func main() {
 		//}
 
 		// 处理交易
-		txErr, ok := ptx.Err.(*parser.TransactionError)
-		var customerErrCode uint32
-		var instructorErrIndex uint8
-		if ok {
-			instructorErrIndex, customerErrCode, _ = txErr.GetCustomErrorCode()
-			fmt.Printf("now: %s, block: %d, tx: %s, errInstr Code: %d, errInstrIndex: %d, err: %v\n", time.Now().Format("2006-01-02 15:04:05"), ptx.Block, ptx.GetTxHash(), customerErrCode, instructorErrIndex, ptx.Err)
-		} else {
-			txs := example.FromTx(ptx)
-			if len(txs) == 0 {
-				fmt.Printf("tx is empty, block: %d, tx %s \n", ptx.Block, ptx.GetTxHash())
-				continue
-			}
-			// printed := false
-			for _, tx := range txs {
-				if tx.Program != parser.SolProgramPumpAMM {
-					continue
+		if len(ptx.Swaps) > 0 {
+			for _, swap := range ptx.Swaps {
+				if swap.SlippageBps.LessThan(decimal.Zero) || swap.SlippageBps.GreaterThan(decimal.NewFromInt(10000)) {
+					fmt.Printf("success tx : %s, program: %s, event: %s, block: %d, tx: %s, base: %s, quote: %s \n", time.Now().Format("2006-01-02 15:04:05"), swap.Program, swap.Event, ptx.Block, ptx.GetTxHash(),
+						swap.BaseAmount.Div(decimal.NewFromInt(1e6)), swap.QuoteAmount.Div(decimal.NewFromInt(1e9)))
 				}
-				if tx.EntryContract == "" || tx.EntryContract == parser.SolProgramPumpAMM || tx.EntryContract == parser.EntryContractOKXDexRouterV2 || tx.EntryContract == "MemoSq4gqABAXKb96qnH8TysNcWxMyWCqXgDLGmfcHr" {
-					continue
+				if swap.SlippageBps.Equal(decimal.Zero) && (swap.Event == "buy" || swap.Event == "sell") {
+					fmt.Printf("zero success tx : %s, program: %s, event: %s, block: %d, tx: %s, base: %s, quote: %s, fix: %s, limit: %s, \n", time.Now().Format("2006-01-02 15:04:05"), swap.Program, swap.Event, ptx.Block, ptx.GetTxHash(),
+						swap.BaseAmount.Div(decimal.NewFromInt(1e6)), swap.QuoteAmount.Div(decimal.NewFromInt(1e9)), swap.FixedAmount.String(), swap.LimitAmount.String())
+				}
+			}
+			if len(ptx.Swaps) > 0 {
+				_, err := parser.EncodeTxBinary(ptx)
+				if err != nil {
+					fmt.Printf("success tx : %s, , block: %d, tx: %s, err: %s \n", time.Now().Format("2006-01-02 15:04:05"), ptx.Block, ptx.GetTxHash(), err.Error())
 				}
-				//if tx.Token1Amount.GreaterThanOrEqual(decimal.NewFromFloat(0.1)) || tx.Event != "buy" {
-				//	continue
-				//}
-				// printed = true
-				fmt.Printf("t: %s, block: %d, hash: %s, maker: %s, program: %s, event: %s,  token0: %s,  entryContract: %s, token balance: %s, EntryContract: %s\n",
-					time.Now().Format(time.RFC3339Nano),
-					tx.Block, tx.GetTxHash(), tx.Maker, tx.Program, tx.Event, tx.Token0Amount, tx.EntryContract, tx.AfterSignerToken0Balance, tx.EntryContract)
-				//break
 			}
-			//if !printed {
-			//	continue
-			//}
-			//fmt.Printf("t: %s, block: %d, hash: %s, signer: %s, program: %s, event: %s,  token0: %s, token1: %s, signer before sol :%s, after sol: %s, after token: %s, tokencreator: %s, tokenprogram: %s, mayhem: %t\n",
-			//	time.Now().Format(time.RFC3339Nano),
-			//	tx.Block, tx.GetTxHash(), tx.Maker, tx.Program, tx.Event, tx.Token0Amount.String(), tx.Token1Amount.String(),
-			//	tx.BeforeSolBalance, tx.AfterSOLBalance, tx.AfterSignerToken0Balance, tx.TokenCreator, tx.Token0Program, tx.Mayhem)
 
 		}
 		// currentBlock = ptx.Block

internal/example/pump.go

@@ -3,7 +3,6 @@ package parser
 import (
 	"fmt"
 
-	"github.com/shopspring/decimal"
 	types "github.com/thloyi/pump-parser"
 )
 
@@ -23,24 +22,14 @@ func NewPumpHandler(cb func(*types.Tx)) *PumpHandler {
 func (h *PumpHandler) HandleMessage(rawTx *types.RawTx) {
 	if rawTx.Meta.Err != nil {
 		// Notify the channel about the failed transaction
-		beforeSolBalance := decimal.Zero
-		afterSolBalance := decimal.Zero
-		if rawTx.Meta.PreBalances != nil && len(rawTx.Meta.PreBalances) > 0 {
-			beforeSolBalance = decimal.NewFromUint64(rawTx.Meta.PreBalances[0]).Div(decimal.NewFromInt(1e9))
+		var parsedTx = &types.Tx{}
+		parsedTx.SetRawTx(rawTx)
+		err := parsedTx.Parser()
+		if err != nil {
+			fmt.Printf("parser failed tx error: %s,  block: %d tx: %s\n", err, rawTx.Slot, rawTx.TxHash())
+			return
 		}
-		if rawTx.Meta.PostBalances != nil && len(rawTx.Meta.PostBalances) > 0 {
-			afterSolBalance = decimal.NewFromUint64(rawTx.Meta.PostBalances[0]).Div(decimal.NewFromInt(1e9))
-		}
-		h.callback(&types.Tx{
-			TxHash:     (*[64]byte)((rawTx.Transaction.Signatures[0][:])),
-			Err:        rawTx.Meta.Err,
-			Signer:     rawTx.GetSigner(),
-			Block:      rawTx.Slot,
-			BlockIndex: uint64(rawTx.IndexWithinBlock),
-
-			BeforeSolBalance: beforeSolBalance,
-			AfterSOLBalance:  afterSolBalance,
-		})
+		h.callback(parsedTx)
 		return
 	}
 

internal/example/tx.go

@@ -50,7 +50,8 @@ type Tx struct {
 	AfterSOLBalance          decimal.Decimal `gorm:"column:after_sol_balance;type:numeric" json:"after_sol_balance"`
 	EntryContract            string          `gorm:"column:tx_entry_contract;type:entry_contract;default:'none'" json:"tx_entry_contract"`
 
-	Mayhem bool
+	Mayhem   bool
+	Cashback bool `json:"is_cashback_coin"`
 }
 
 func (tx *Tx) GetTxHash() string {
@@ -121,6 +122,7 @@ func FromTx(tx *parser.Tx) []*Tx {
 
 				EntryContract: s.CheckEntryContract(),
 				Mayhem:        s.Mayhem,
+				Cashback:      s.Cashback,
 			}
 		} else if s.Program == "PumpAMM" {
 			if s.BaseMint.Equals(solana.WrappedSol) {
@@ -175,6 +177,7 @@ func FromTx(tx *parser.Tx) []*Tx {
 
 					EntryContract: s.CheckEntryContract(),
 					Mayhem:        s.Mayhem,
+					Cashback:      s.Cashback,
 				}
 			} else {
 				newTx = &Tx{
@@ -219,6 +222,7 @@ func FromTx(tx *parser.Tx) []*Tx {
 
 					EntryContract: s.CheckEntryContract(),
 					Mayhem:        s.Mayhem,
+					Cashback:      s.Cashback,
 				}
 			}
 		}

internal/example/yellowstone.go

@@ -45,26 +45,25 @@ type Client struct {
 	firstMessage bool
 
 	handler Handler
+
+	xToken string
 }
 
-func NewClientWithPumpSwap(endpoint string, ch chan SubscriptionMessage) *Client {
+func NewClientWithPumpSwap(endpoint string, xtoken string, ch chan SubscriptionMessage) *Client {
 	var subscription pb.SubscribeRequest
 
-	var failed = false
+	//var failed = true
 	var vote = false
 	subscription.Transactions = make(map[string]*pb.SubscribeRequestFilterTransactions)
 	subscription.Transactions["transactions_sub"] = &pb.SubscribeRequestFilterTransactions{
-		Failed: &failed,
-		Vote:   &vote,
+		//Failed: &failed,
+		Vote: &vote,
 	}
 
-	subscription.Transactions["transactions_sub"].AccountInclude = []string{
-		"pAMMBay6oceH9fJKBRHGP5D4bD4sWpmSwMn52FMfXEA", //Pump AMM
-		"6EF8rrecthR5Dkzon8Nwu78hRvfCKubJ14M5uBEwF6P", //Pump
-	}
-	subscription.Transactions["transactions_sub"].AccountRequired = []string{
-		"ARu4n5mFdZogZAravu7CcizaojWnS6oqka37gdLT5SZn",
-	}
+	//subscription.Transactions["transactions_sub"].AccountInclude = []string{
+	//	"pAMMBay6oceH9fJKBRHGP5D4bD4sWpmSwMn52FMfXEA", //Pump AMM
+	//	"6EF8rrecthR5Dkzon8Nwu78hRvfCKubJ14M5uBEwF6P", //Pump
+	//}
 	subscription.BlocksMeta = make(map[string]*pb.SubscribeRequestFilterBlocksMeta)
 	subscription.BlocksMeta["block_meta"] = &pb.SubscribeRequestFilterBlocksMeta{}
 
@@ -75,6 +74,7 @@ func NewClientWithPumpSwap(endpoint string, ch chan SubscriptionMessage) *Client
 		lastReceiveTime: time.Now(),
 		subStatus:       false,
 		subscription:    &subscription,
+		xToken:          xtoken,
 	}
 	c.handler = NewPumpHandler(func(tx *types.Tx) {
 		c.sendTx(tx)
@@ -85,12 +85,12 @@ func NewClientWithPumpSwap(endpoint string, ch chan SubscriptionMessage) *Client
 func NewClientWithLaunchLab(endpoint string, ch chan SubscriptionMessage) *Client {
 	var subscription pb.SubscribeRequest
 
-	var failed = false
+	//var failed = false
 	var vote = false
 	subscription.Transactions = make(map[string]*pb.SubscribeRequestFilterTransactions)
 	subscription.Transactions["transactions_sub"] = &pb.SubscribeRequestFilterTransactions{
-		Failed: &failed,
-		Vote:   &vote,
+		//Failed: &failed,
+		Vote: &vote,
 	}
 
 	subscription.Transactions["transactions_sub"].AccountInclude = []string{
@@ -115,12 +115,12 @@ func NewClientWithLaunchLab(endpoint string, ch chan SubscriptionMessage) *Clien
 	return c
 }
 
-func RunLoopWithReConnect(ctx context.Context, endpoint, program string, ch chan SubscriptionMessage) {
+func RunLoopWithReConnect(ctx context.Context, endpoint, token, program string, ch chan SubscriptionMessage) {
 	var client *Client
 	if program == types.SolProgramRaydiumLaunchLab {
 		client = NewClientWithLaunchLab(endpoint, ch)
 	} else {
-		client = NewClientWithPumpSwap(endpoint, ch)
+		client = NewClientWithPumpSwap(endpoint, token, ch)
 	}
 	for {
 		select {
@@ -209,12 +209,13 @@ func (c *Client) grpcSubscribe(ctx context.Context, conn *grpc.ClientConn) error
 	log.Printf("Subscription request: %s", string(subscriptionJson))
 
 	// Set up the subscription request
-	//if *token != "" {
-	//	md := metadata.New(map[string]string{"x-token": *token})
-	//	ctx = metadata.NewOutgoingContext(ctx, md)
-	//}
-	md := metadata.New(map[string]string{"x-token": "5adcf1f9-5719-43d1-bf3f-c2d4e1e5f94d"})
-	ctx = metadata.NewOutgoingContext(ctx, md)
+	if c.xToken != "" {
+		fmt.Println("xtoken", c.xToken)
+		md := metadata.New(map[string]string{"x-token": c.xToken})
+		ctx = metadata.NewOutgoingContext(ctx, md)
+	}
+	//md := metadata.New(map[string]string{"x-token": "5adcf1f9-5719-43d1-bf3f-c2d4e1e5f94d"})
+	//ctx = metadata.NewOutgoingContext(ctx, md)
 
 	stream, err := client.Subscribe(ctx)
 	if err != nil {

internal/test2/test.go

@@ -23,7 +23,7 @@ var ()
 
 func main() {
 
-	var slot uint64 = 399477968
+	var slot uint64 = 403021435
 	var data = NewBlockData(decimal.NewFromFloat(100.0))
 	client := rpc.New("https://staked.helius-rpc.com?api-key=5adcf1f9-5719-43d1-bf3f-c2d4e1e5f94d")
 	var rewards = false
@@ -53,9 +53,9 @@ func main() {
 			fmt.Println("from rpc tx error:", i, err)
 			break
 		}
-		if rawTx.Meta.Err != nil {
-			continue
-		}
+		//if rawTx.Meta.Err != nil {
+		//	continue
+		//}
 		parsedTx, err := solana_parser.ParseRawTx(rawTx)
 		if err != nil {
 			fmt.Println("parse tx error:", i, rawTx.TxHash(), err)
@@ -91,9 +91,7 @@ func main() {
 				fmt.Println("parse action error:", "tx", result.GetTxHash(), "i", i, "err", err)
 			}
 		}
-		if result.GetTxHash() == "3vMp5Lqm7PxS9MXfXgmptKA9xLkyfKfJpuFs2mUfhRuqTWjGj7DcvSb65NsHQH5RF9JXVLbxrpUHV4LXrgmjXmft" {
-			fmt.Println("xxx")
-		}
+
 	}
 	fmt.Println("slot", slot, "tx count: ", len(data.Txs))
 

internal/test3/test.go

@@ -0,0 +1,817 @@
+package main
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"log"
+	"log/slog"
+	"strings"
+	"time"
+
+	"github.com/gagliardetto/solana-go"
+	"github.com/gagliardetto/solana-go/rpc"
+	"github.com/jackc/pgtype"
+	"github.com/shopspring/decimal"
+	solana_parser "github.com/thloyi/pump-parser"
+	"gorm.io/driver/postgres"
+	"gorm.io/gorm"
+	"gorm.io/gorm/logger"
+)
+
+var ()
+
+func main() {
+
+	var data = NewBlockData(decimal.NewFromFloat(100.0))
+	client := rpc.New("https://staked.helius-rpc.com?api-key=5adcf1f9-5719-43d1-bf3f-c2d4e1e5f94d")
+	var version uint64 = 0
+	txSig, _ := solana.SignatureFromBase58("2LCw5yZy6sGTWKpJNxpFxR11M66cXPsrGmJXnQmWW9QVv6SDWRmu1aevc6yE9NeUz78mFb4T8TEx9w5781NHnz2T")
+	tx, err := client.GetTransaction(context.Background(), txSig, &rpc.GetTransactionOpts{
+		Commitment:                     rpc.CommitmentFinalized,
+		Encoding:                       solana.EncodingBase64,
+		MaxSupportedTransactionVersion: &version,
+	})
+	if err != nil {
+		fmt.Println("get block error:", err)
+		return
+	}
+	solana_parser.EnableAllParsers()
+
+	var blockTime uint64
+
+	rawTx, err := solana_parser.FromRpcTransactionWithMeta(rpc.TransactionWithMeta{
+		Slot:        0,
+		BlockTime:   nil,
+		Transaction: rpc.DataBytesOrJSONFromBytes(tx.Transaction.GetBinary()),
+		Meta:        tx.Meta,
+		Version:     tx.Version,
+	}, &blockTime, 0, int64(0))
+	if err != nil {
+		fmt.Println("from rpc tx error:", err)
+		return
+	}
+	result, err := solana_parser.ParseRawTx(rawTx)
+	if err != nil {
+		fmt.Println("parse tx error:", rawTx.TxHash(), err)
+		return
+	}
+	swapsLen := len(result.Swaps)
+	for i := 0; i < swapsLen; i++ {
+		action := result.Swaps[i]
+		var actions []solana_parser.Swap = make([]solana_parser.Swap, 0, 2)
+		actions = append(actions, action)
+		if i+1 < swapsLen {
+			nextAction := result.Swaps[i+1]
+			if action.Event == "buy" && nextAction.Event == "complete" &&
+				action.Program == solana_parser.SolProgramPump &&
+				nextAction.Program == solana_parser.SolProgramPump &&
+				action.BaseMint == nextAction.BaseMint {
+				actions = append(actions, nextAction)
+				i++
+			}
+			if action.Event == "migrate" && nextAction.Event == "create" &&
+				action.Program == solana_parser.SolProgramPump &&
+				nextAction.Program == solana_parser.SolProgramPumpAMM &&
+				action.BaseMint == nextAction.BaseMint {
+				actions = append(actions, nextAction)
+				i++
+			}
+		}
+		if err = HandleAction(context.Background(), result, actions, data); err != nil {
+			//h.logger.Errorf("handle action error: %s - %v", result.RawTx.Transaction.Signatures[0].String(), err)
+			fmt.Println("parse action error:", "tx", result.GetTxHash(), "i", i, "err", err)
+		}
+	}
+
+	fmt.Println("tx count: ", len(data.Txs))
+
+}
+
+var (
+	meteoraDammV2Program = solana.MustPublicKeyFromBase58("cpamdpZCGKUy5JxQXB4dcpGPiikHawvSWAd6mEn1sGG")
+	raydiumCPmmProgramID = solana.MustPublicKeyFromBase58("CPMMoo8L3F4NbTegBCKVNunggL7H1ZpdTHKxQB5qKP1C")
+)
+
+func HandleAction(ctx context.Context, tx *solana_parser.Tx, swaps []solana_parser.Swap, data *BlockData) error {
+	swapLen := len(swaps)
+	if len(swaps) == 0 {
+		return nil
+	}
+	if swaps[0].BaseMint != solana_parser.WSOL && swaps[0].QuoteMint != solana_parser.WSOL && !swaps[0].QuoteMint.IsZero() {
+		return nil
+	}
+
+	if len(swaps) == 0 {
+		return nil
+	}
+	event := swaps[0].Event
+	swap := swaps[0]
+	action := SwapGetter{swap}
+	switch event {
+	case "buy", "sell":
+
+		data.AppendTx(action.GetTx(tx, uint64(swap.TxIndex), data.Price))
+		if swap.Program == solana_parser.SolProgramPump {
+			if swapLen == 2 && swaps[1].Event == "complete" {
+				t := pgtype.Timestamptz{}
+				t.Set(time.Unix(tx.BlockAt, 0))
+				data.AppendAction(Action{
+					Maker:   swaps[1].User.String(),
+					Token:   swaps[1].BaseMint.String(),
+					Pair:    swaps[1].Pool.String(),
+					Action:  "pump-migrate",
+					Block:   tx.Block,
+					BlockAt: t,
+					TxHash:  tx.GetTxHash(),
+				})
+			}
+		}
+		return data.SetPair(action, tx.Block, "")
+
+	case "create":
+		pair, err := action.GetPair(tx.Block, "")
+		if err != nil {
+			return err
+		}
+		data.AppendTx(action.GetTx(tx, uint64(swap.TxIndex), data.Price))
+		data.Pairs[pair.Address] = *pair
+	case "add_liquidity", "remove_liquidity", "deposit", "withdraw", "add", "remove":
+		liquidityTx, err := action.GetLiquidityTx(tx, uint64(swap.TxIndex))
+		if liquidityTx == nil {
+			return err
+		}
+		data.AppendTx(*liquidityTx)
+		return data.SetPair(action, tx.Block, "")
+	}
+
+	if event != "migrate" {
+		return nil
+	}
+	if swap.Program == solana_parser.SolProgramPump {
+		t := pgtype.Timestamptz{}
+		t.Set(time.Unix(tx.BlockAt, 0))
+		if swapLen == 2 && swaps[1].Event == "create" && swaps[1].Program == solana_parser.SolProgramPumpAMM && swaps[1].BaseMint == swap.BaseMint {
+			tokenMint := swap.BaseMint.String()
+			data.AppendAction(Action{
+				Maker:   swap.User.String(),
+				Token:   tokenMint,
+				Pair:    swaps[1].Pool.String(),
+				Action:  "on-pumpswap",
+				Block:   tx.Block,
+				BlockAt: t,
+				TxHash:  tx.GetTxHash(),
+			})
+			data.NewRaydium = append(data.NewRaydium, tokenMint)
+		}
+	} else if swap.Program == solana_parser.SolProgramRaydiumLaunchLab || swap.Program == solana_parser.SolProgramRaydiumLaunchLabBonk {
+		t := pgtype.Timestamptz{}
+		t.Set(time.Unix(tx.BlockAt, 0))
+		var actionType string
+		if action.MigrateTopProgram == raydiumCPmmProgramID {
+			actionType = "on-raydium-cpmm"
+		} else {
+			actionType = "on-raydium-amm"
+		}
+		data.AppendAction(Action{
+			Maker:   action.User.String(),
+			Token:   action.BaseMint.String(),
+			Pair:    action.MigrateToPool.String(),
+			Action:  actionType,
+			Block:   tx.Block,
+			BlockAt: t,
+			TxHash:  tx.GetTxHash(),
+		})
+	} else if swap.Program == solana_parser.SolProgramMeteoraBondingCurve {
+		t := pgtype.Timestamptz{}
+		t.Set(time.Unix(tx.BlockAt, 0))
+		var actionType string
+		if swap.MigrateTopProgram == meteoraDammV2Program {
+			actionType = "on-meteora-amm-v2"
+		} else {
+			actionType = "on-meteora-amm-v1"
+		}
+		data.AppendAction(Action{
+			Maker:   action.User.String(),
+			Token:   action.BaseMint.String(),
+			Pair:    action.MigrateToPool.String(),
+			Action:  actionType,
+			Block:   uint64(tx.Block),
+			BlockAt: t,
+			TxHash:  tx.GetTxHash(),
+		})
+	}
+
+	return nil
+}
+
+type Pair struct {
+	Id        string `gorm:"column:id;primaryKey;default:uuid_generate_v4()"`
+	Address   string
+	Name      string
+	Token0    string
+	Token1    string
+	LpToken   string
+	ChainId   int64
+	Reserve0  decimal.Decimal
+	Reserve1  decimal.Decimal
+	Block     uint64
+	BlockAt   *pgtype.Timestamptz `gorm:"column:block_at;default:NULL" json:"block_at,omitempty"`
+	CreatedAt *pgtype.Timestamptz `gorm:"autoCreateTime" json:"created_at,omitempty"`
+	SortId    uint64
+	Program   string
+
+	IsCreate bool `gorm:"-"`
+	//TokenObj   *Token `gorm:"-" json:"token_obj,omitempty"`
+	UpdateSlot uint64 `gorm:"-"`
+	InDB       bool   `gorm:"-"`
+}
+
+type Tx struct {
+	Id              pgtype.UUID         `gorm:"column:id;primaryKey;default:uuid_generate_v4()" json:"-"`
+	PairAddress     string              `json:"pair_address"`
+	Maker           string              `json:"maker"`
+	Token0Address   string              `json:"token0_address"`
+	Token1Address   string              `json:"token1_address"`
+	Token0Amount    decimal.Decimal     `json:"token0Amount" gorm:"column:token0_amount;type:numeric"`
+	Token1Amount    decimal.Decimal     `json:"token1Amount" gorm:"column:token1_amount;type:numeric"`
+	PriceUsd        decimal.Decimal     `json:"price_usd" gorm:"column:price_usd;type:numeric"`
+	AmountUsd       decimal.Decimal     `json:"amount_usd"  gorm:"column:amount_usd;type:numeric"`
+	Block           uint64              `json:"block"`
+	BlockIndex      uint64              `json:"index"`
+	Event           string              `json:"event"`
+	TxHash          string              `json:"tx_hash"`
+	TxIndex         uint64              `json:"topic_index"`
+	Program         string              `json:"program"`
+	BlockAt         pgtype.Timestamptz  `gorm:"column:block_at;default:NULL" json:"block_at"`
+	CreatedAt       *pgtype.Timestamptz `gorm:"autoCreateTime" json:"-"`
+	TotalSupply     string              `gorm:"total_supply"`
+	AfterReserve0   string              `gorm:"after_reserve0"`
+	AfterReserve1   string              `gorm:"after_reserve1"`
+	PositionChange  int64               `gorm:"position_change"`
+	Platform        string              `gorm:"column:tx_platform;type:platform;default:'none'" json:"tx_platform"`
+	PlatformFee     decimal.Decimal     `gorm:"-" json:"-"` // TODO: save to db
+	CUPrice         decimal.Decimal     `gorm:"column:tx_cu_price;type:numeric" json:"tx_cu_price"`
+	MevAgent        string              `gorm:"column:tx_mev_agent;type:mev_agent;default:'none'" json:"tx_mev_agent"`
+	MevAgentFee     decimal.Decimal     `gorm:"column:tx_mev_agent_fee;type:numeric" json:"tx_mev_agent_fee"`
+	AfterSOLBalance decimal.Decimal     `gorm:"column:after_sol_balance;type:numeric" json:"after_sol_balance"`
+	EntryContract   string              `gorm:"column:tx_entry_contract;type:entry_contract;default:'none'" json:"tx_entry_contract"`
+}
+
+type Action struct {
+	Id        pgtype.UUID         `gorm:"column:id;primaryKey;default:uuid_generate_v4()" json:"-"`
+	Maker     string              `json:"maker"`
+	Token     string              `json:"token"`
+	Pair      string              `json:"pair"`
+	Action    string              `json:"action"`
+	Block     uint64              `json:"block"`
+	BlockAt   pgtype.Timestamptz  `json:"block_at"`
+	TxHash    string              `json:"tx_hash"`
+	CreatedAt *pgtype.Timestamptz `gorm:"autoCreateTime" json:"-"`
+}
+
+type BlockData struct {
+	Pairs      map[string]Pair
+	Txs        []Tx
+	Actions    []Action
+	Price      decimal.Decimal
+	NewRaydium []string
+}
+
+func NewBlockData(price decimal.Decimal) *BlockData {
+	return &BlockData{
+		Pairs:      make(map[string]Pair),
+		Txs:        make([]Tx, 0),
+		Actions:    make([]Action, 0),
+		Price:      price,
+		NewRaydium: make([]string, 0),
+	}
+}
+
+func (bd *BlockData) AppendTx(tx Tx) {
+	bd.Txs = append(bd.Txs, tx)
+}
+
+func (bd *BlockData) AppendAction(action Action) {
+	bd.Actions = append(bd.Actions, action)
+}
+
+func (bd *BlockData) SetPair(action SwapGetter, block uint64, _ string) error {
+	pair, err := action.GetPair(block, "")
+	if err != nil {
+		return err
+	}
+	bd.Pairs[pair.Address] = *pair
+	return nil
+}
+
+type SwapGetter struct {
+	solana_parser.Swap
+}
+
+const (
+	PositionChangeNone = int64(iota)
+	PositionChangeNewBuy
+	PositionChangeBuyMore
+	PositionChangeSellPart
+	PositionChangeSellAll
+)
+
+func (spg SwapGetter) GetLiquidityTx(tx *solana_parser.Tx, index uint64) (*Tx, error) {
+	if spg.BaseMint != solana.WrappedSol && spg.QuoteMint != solana.WrappedSol {
+		return nil, nil
+	}
+
+	var (
+		token0  string
+		amount0 decimal.Decimal
+		amount1 decimal.Decimal
+		pool0   decimal.Decimal
+		pool1   decimal.Decimal
+
+		event string
+	)
+
+	if spg.BaseMint == solana.WrappedSol {
+		amount0 = spg.QuoteAmount.Div(decimal.New(1, int32(spg.QuoteMintDecimals)))
+		amount1 = spg.BaseAmount.Div(decimal.New(1, int32(spg.BaseMintDecimals)))
+		token0 = spg.QuoteMint.String()
+		pool0 = spg.QuoteReserve.Div(decimal.New(1, int32(spg.QuoteMintDecimals)))
+		pool1 = spg.BaseReserve.Div(decimal.New(1, int32(spg.BaseMintDecimals)))
+	} else {
+		amount0 = spg.BaseAmount.Div(decimal.New(1, int32(spg.BaseMintDecimals)))
+		amount1 = spg.QuoteAmount.Div(decimal.New(1, int32(spg.QuoteMintDecimals)))
+		token0 = spg.BaseMint.String()
+		pool0 = spg.BaseReserve.Div(decimal.New(1, int32(spg.BaseMintDecimals)))
+		pool1 = spg.QuoteReserve.Div(decimal.New(1, int32(spg.QuoteMintDecimals)))
+	}
+	if spg.Event == "deposit" || spg.Event == "add" || spg.Event == "add_liquidity" || spg.Event == "add_liquidity_one_side" {
+		event = "add"
+	} else if spg.Event == "withdraw" || spg.Event == "remove" || spg.Event == "remove_liquidity" || spg.Event == "remove_liquidity_one_side" {
+		event = "remove"
+	}
+	if event == "" {
+		return nil, nil
+	}
+
+	mevName, mevFee := tx.CheckMevAgent()
+	platformName, platformFee := tx.CheckPlatform(spg.Swap)
+
+	pairString := ""
+	if spg.Program == solana_parser.SolProgramPump {
+		pairString = spg.BaseMint.String()
+	} else {
+		pairString = spg.Pool.String()
+	}
+	t := pgtype.Timestamptz{}
+	_ = t.Set(time.Unix(tx.BlockAt, 0))
+	return &Tx{
+		PairAddress:     pairString,
+		Maker:           spg.User.String(),
+		Token0Address:   token0,
+		Token1Address:   "So11111111111111111111111111111111111111112",
+		Token0Amount:    amount0,
+		Token1Amount:    amount1,
+		Block:           tx.Block,
+		BlockIndex:      tx.BlockIndex,
+		Event:           event,
+		TxHash:          tx.GetTxHash(),
+		TxIndex:         index,
+		BlockAt:         t,
+		Program:         spg.Program,
+		AfterReserve0:   pool0.String(),
+		AfterReserve1:   pool1.String(),
+		Platform:        platformName,
+		PlatformFee:     platformFee,
+		CUPrice:         tx.CUPrice,
+		MevAgent:        mevName,
+		MevAgentFee:     mevFee,
+		AfterSOLBalance: spg.AfterSOLBalance,
+		EntryContract:   spg.CheckEntryContract(),
+	}, nil
+}
+
+func (spg SwapGetter) GetTx(tx *solana_parser.Tx, index uint64, price decimal.Decimal) Tx {
+	var (
+		token0  string
+		amount0 decimal.Decimal
+		amount1 decimal.Decimal
+		pool0   decimal.Decimal
+		pool1   decimal.Decimal
+
+		event string
+	)
+
+	if spg.BaseMint == solana.WrappedSol {
+		amount0 = spg.QuoteAmount.Div(decimal.New(1, int32(spg.QuoteMintDecimals)))
+		amount1 = spg.BaseAmount.Div(decimal.New(1, int32(spg.BaseMintDecimals)))
+		token0 = spg.QuoteMint.String()
+		pool0 = spg.QuoteReserve.Div(decimal.New(1, int32(spg.QuoteMintDecimals)))
+		pool1 = spg.BaseReserve.Div(decimal.New(1, int32(spg.BaseMintDecimals)))
+		if spg.Event == "buy" {
+			event = "sell"
+		} else if spg.Event == "sell" {
+			event = "buy"
+		}
+	} else {
+		amount0 = spg.BaseAmount.Div(decimal.New(1, int32(spg.BaseMintDecimals)))
+		amount1 = spg.QuoteAmount.Div(decimal.New(1, int32(spg.QuoteMintDecimals)))
+		token0 = spg.BaseMint.String()
+		pool0 = spg.BaseReserve.Div(decimal.New(1, int32(spg.BaseMintDecimals)))
+		pool1 = spg.QuoteReserve.Div(decimal.New(1, int32(spg.QuoteMintDecimals)))
+		event = spg.Event
+	}
+
+	priceUsd := decimal.Zero
+	if amount0.GreaterThan(priceUsd) {
+		priceUsd = amount1.Div(amount0).Mul(price)
+	}
+	pc := PositionChangeNone
+	if event == "buy" {
+		pc = PositionChangeNewBuy
+		if spg.BaseMint == solana.WrappedSol {
+			if spg.UserQuoteBalance.GreaterThan(spg.QuoteAmount) {
+				pc = PositionChangeBuyMore
+			}
+		} else {
+			if spg.UserBaseBalance.GreaterThan(spg.BaseAmount) {
+				pc = PositionChangeBuyMore
+			}
+		}
+	} else if event == "sell" {
+		pc = PositionChangeSellPart
+		if spg.BaseMint == solana.WrappedSol {
+			if spg.UserQuoteBalance.Div(decimal.New(1, int32(spg.QuoteMintDecimals))).LessThan(decimal.NewFromFloat(0.01)) {
+				pc = PositionChangeSellAll
+			}
+		} else {
+			if spg.UserBaseBalance.Div(decimal.New(1, int32(spg.BaseMintDecimals))).LessThan(decimal.NewFromFloat(0.01)) {
+				pc = PositionChangeSellAll
+			}
+		}
+	}
+
+	mevName, mevFee := tx.CheckMevAgent()
+	platformName, platformFee := tx.CheckPlatform(spg.Swap)
+
+	if mevName == "" {
+		mevName = "none"
+	}
+	if mevName == "unknown" {
+		mevName = "none"
+		mevFee = decimal.Zero
+	}
+	pairString := ""
+	if spg.Program == solana_parser.SolProgramPump {
+		pairString = spg.BaseMint.String()
+	} else {
+		pairString = spg.Pool.String()
+	}
+	t := pgtype.Timestamptz{}
+	_ = t.Set(time.Unix(tx.BlockAt, 0))
+
+	return Tx{
+		PairAddress:     pairString,
+		Maker:           spg.User.String(),
+		Token0Address:   token0,
+		Token1Address:   "So11111111111111111111111111111111111111112",
+		Token0Amount:    amount0,
+		Token1Amount:    amount1,
+		PriceUsd:        priceUsd,
+		AmountUsd:       amount1.Mul(price),
+		Block:           tx.Block,
+		BlockIndex:      tx.BlockIndex,
+		Event:           event,
+		TxHash:          tx.GetTxHash(),
+		TxIndex:         index,
+		BlockAt:         t,
+		Program:         spg.Program,
+		AfterReserve0:   pool0.String(),
+		AfterReserve1:   pool1.String(),
+		PositionChange:  pc,
+		Platform:        platformName,
+		PlatformFee:     platformFee,
+		CUPrice:         tx.CUPrice,
+		MevAgent:        mevName,
+		MevAgentFee:     mevFee,
+		AfterSOLBalance: spg.AfterSOLBalance,
+		EntryContract:   spg.CheckEntryContract(),
+	}
+}
+
+func (spg SwapGetter) GetPair(slot uint64, _ string) (*Pair, error) {
+	//pump amm
+	if spg.Program == solana_parser.SolProgramPump {
+		tokenMint := spg.BaseMint.String()
+		return &Pair{
+			Address:    tokenMint,
+			Token0:     tokenMint,
+			Token1:     "So11111111111111111111111111111111111111112",
+			ChainId:    900,
+			Reserve0:   spg.BaseReserve.Div(decimal.New(1, int32(spg.BaseMintDecimals))),
+			Reserve1:   spg.QuoteReserve.Div(decimal.New(1, int32(spg.QuoteMintDecimals))),
+			IsCreate:   spg.Event == "create",
+			Program:    spg.Program,
+			UpdateSlot: slot,
+		}, nil
+	} else {
+		var (
+			token0  string
+			amount0 decimal.Decimal
+			amount1 decimal.Decimal
+		)
+		if spg.BaseMint.IsZero() || spg.QuoteMint.IsZero() {
+			return nil, errors.New("base mint or quote mint is empty")
+		}
+
+		if spg.BaseMint == solana.WrappedSol {
+			amount0 = spg.QuoteReserve.Div(decimal.New(1, int32(spg.QuoteMintDecimals)))
+			amount1 = spg.BaseReserve.Div(decimal.New(1, int32(spg.BaseMintDecimals)))
+			//decimal0 = spg.QuoteMintDecimals
+			token0 = spg.QuoteMint.String()
+		} else {
+			amount0 = spg.BaseReserve.Div(decimal.New(1, int32(spg.BaseMintDecimals)))
+			amount1 = spg.QuoteReserve.Div(decimal.New(1, int32(spg.QuoteMintDecimals)))
+			//decimal0 = a.BaseDecimals
+			token0 = spg.BaseMint.String()
+		}
+
+		return &Pair{
+			Address:    spg.Pool.String(),
+			LpToken:    spg.LpMint.String(),
+			Token0:     token0,
+			Token1:     "So11111111111111111111111111111111111111112",
+			ChainId:    900,
+			Reserve0:   amount0,
+			Reserve1:   amount1,
+			IsCreate:   false,
+			Program:    spg.Program,
+			UpdateSlot: slot,
+		}, nil
+	}
+}
+
+func getBlockTxsFromDb(db *gorm.DB, block uint64) ([]Tx, error) {
+	var txs []Tx
+	result := db.Table("tx").Where("block = ?", block).Find(&txs)
+	return txs, result.Error
+}
+
+func getBlockActionsFromDb(db *gorm.DB, block uint64) ([]Action, error) {
+	var txs []Action
+	result := db.Table("action").Where("block = ?", block).Find(&txs)
+	return txs, result.Error
+}
+
+type dbLog struct {
+	logger *slog.Logger
+}
+
+func (l *dbLog) Printf(format string, args ...interface{}) {
+	l.logger.Info(fmt.Sprintf(format, args...))
+}
+
+func newDbLog() *dbLog {
+	return &dbLog{logger: slog.Default()}
+}
+
+func NewGorm(dsn string) *gorm.DB {
+	db, err := gorm.Open(postgres.Open(dsn), &gorm.Config{
+		Logger: logger.New(newDbLog(), logger.Config{
+			Colorful:                  false,
+			LogLevel:                  logger.Warn,
+			SlowThreshold:             time.Second * 10,
+			IgnoreRecordNotFoundError: true,
+		}),
+	})
+	if err != nil {
+		panic(err)
+	}
+
+	return db
+}
+
+func compareTxs(dbTxs []Tx, dataTxs []Tx) (diff int, missing int) {
+	dataByHash := make(map[string][]Tx, len(dataTxs))
+	for _, tx := range dataTxs {
+		dataByHash[fmt.Sprintf("%s-%d", tx.TxHash, tx.TxIndex)] = append(dataByHash[fmt.Sprintf("%s-%d", tx.TxHash, tx.TxIndex)], tx)
+	}
+
+	for _, dbTx := range dbTxs {
+		candidates := dataByHash[fmt.Sprintf("%s-%d", dbTx.TxHash, dbTx.TxIndex)]
+		if len(candidates) == 0 {
+			missing++
+			log.Printf("missing tx: %s", txCompareString(dbTx))
+			continue
+		}
+		matched := false
+		for _, dataTx := range candidates {
+			if txEqualWithoutHash(dbTx, dataTx) {
+				matched = true
+				break
+			}
+		}
+		if !matched {
+			diff++
+			log.Printf("tx diff hash=%s, program=%s, event:%s: %s, ", dbTx.TxHash, dbTx.Program, dbTx.Event, txCompareDiffString(dbTx, candidates[0]))
+		}
+	}
+	log.Printf("compare txs done: db=%d parsed=%d missing=%d diff=%d", len(dbTxs), len(dataTxs), missing, diff)
+	return diff, missing
+}
+
+func withinOnePercentDecimal(a decimal.Decimal, b decimal.Decimal) bool {
+	if a.IsZero() {
+		return b.IsZero()
+	}
+	diff := a.Sub(b).Abs()
+	threshold := a.Abs().Mul(decimal.NewFromFloat(0.03))
+	return diff.LessThanOrEqual(threshold)
+}
+
+func withinOnePercentStringDecimal(a string, b string) bool {
+	ad, errA := decimal.NewFromString(a)
+	bd, errB := decimal.NewFromString(b)
+	if errA != nil || errB != nil {
+		return a == b
+	}
+	return withinOnePercentDecimal(ad, bd)
+}
+
+func txEqualWithoutHash(a Tx, b Tx) bool {
+	//mevMatch := a.MevAgent == b.MevAgent || (a.MevAgent == "none" && b.MevAgent == "unknown") || (a.MevAgent == "unknown" && b.MevAgent == "none")
+	//mevNone := a.MevAgent == "none" || a.MevAgent == "unknown"
+
+	return a.PairAddress == b.PairAddress &&
+		a.Token1Address == b.Token1Address &&
+		(a.Token0Address == "" || a.Token0Address == b.Token0Address) &&
+		//a.Maker == b.Maker &&
+		(a.Token0Address == "" || withinOnePercentDecimal(a.Token0Amount, b.Token0Amount)) &&
+		withinOnePercentDecimal(a.Token1Amount, b.Token1Amount) &&
+		a.Block == b.Block &&
+		a.BlockIndex == b.BlockIndex &&
+		a.Event == b.Event &&
+		a.TxIndex == b.TxIndex &&
+		a.Program == b.Program &&
+		(a.Program == solana_parser.SolProgramPumpAMM || a.Program == solana_parser.SolProgramPump || a.Program == solana_parser.SolProgramMeteoraPools || (a.Event == "create") || withinOnePercentStringDecimal(a.AfterReserve0, b.AfterReserve0)) &&
+		(a.Program == solana_parser.SolProgramPumpAMM || a.Program == solana_parser.SolProgramPump || a.Program == solana_parser.SolProgramMeteoraPools || (a.Event == "create") || withinOnePercentStringDecimal(a.AfterReserve1, b.AfterReserve1)) &&
+		// a.PositionChange == b.PositionChange &&
+		(a.Platform == b.Platform || (a.Platform == "photon" && b.Platform == "fake") || (a.Platform == "trojan" && b.Platform == "fake")) &&
+		a.CUPrice.String() == b.CUPrice.String() // &&
+	//mevMatch &&
+	//(mevNone || a.MevAgentFee.String() == b.MevAgentFee.String()) &&
+	//(a.Program == solana_parser.SolProgramRaydiumV4 || a.AfterSOLBalance.String() == b.AfterSOLBalance.String())
+	//&&
+	//	a.EntryContract == b.EntryContract
+}
+
+func txCompareDiffString(a Tx, b Tx) string {
+	var diffs []string
+	if a.PairAddress != b.PairAddress {
+		diffs = append(diffs, fmt.Sprintf("PairAddress db=%s data=%s", a.PairAddress, b.PairAddress))
+	}
+	//if a.Maker != b.Maker {
+	//	diffs = append(diffs, fmt.Sprintf("Maker db=%s, data=%s", a.Maker, b.Maker))
+	//}
+	if a.Token1Address != b.Token1Address {
+		diffs = append(diffs, fmt.Sprintf("Token1Address db=%s data=%s", a.Token1Address, b.Token1Address))
+	}
+	if a.Token0Address != b.Token0Address {
+		diffs = append(diffs, fmt.Sprintf("Token0Address db=%s data=%s", a.Token0Address, b.Token0Address))
+	}
+	if !withinOnePercentDecimal(a.Token0Amount, b.Token0Amount) {
+		diffs = append(diffs, fmt.Sprintf("Token0Amount db=%s data=%s", a.Token0Amount.String(), b.Token0Amount.String()))
+	}
+	if !withinOnePercentDecimal(a.Token1Amount, b.Token1Amount) {
+		diffs = append(diffs, fmt.Sprintf("Token1Amount db=%s data=%s", a.Token1Amount.String(), b.Token1Amount.String()))
+	}
+	if a.Block != b.Block {
+		diffs = append(diffs, fmt.Sprintf("Block db=%d data=%d", a.Block, b.Block))
+	}
+	if a.BlockIndex != b.BlockIndex {
+		diffs = append(diffs, fmt.Sprintf("BlockIndex db=%d data=%d", a.BlockIndex, b.BlockIndex))
+	}
+	if a.Event != b.Event {
+		diffs = append(diffs, fmt.Sprintf("Event db=%s data=%s", a.Event, b.Event))
+	}
+	if a.TxIndex != b.TxIndex {
+		diffs = append(diffs, fmt.Sprintf("TxIndex db=%d data=%d", a.TxIndex, b.TxIndex))
+	}
+	if a.Program != b.Program {
+		diffs = append(diffs, fmt.Sprintf("Program db=%s data=%s", a.Program, b.Program))
+	}
+	if !withinOnePercentStringDecimal(a.AfterReserve0, b.AfterReserve0) {
+		diffs = append(diffs, fmt.Sprintf("AfterReserve0 db=%s data=%s", a.AfterReserve0, b.AfterReserve0))
+	}
+	if !withinOnePercentStringDecimal(a.AfterReserve1, b.AfterReserve1) {
+		diffs = append(diffs, fmt.Sprintf("AfterReserve1 db=%s data=%s", a.AfterReserve1, b.AfterReserve1))
+	}
+	//if a.PositionChange != b.PositionChange {
+	//	diffs = append(diffs, fmt.Sprintf("PositionChange db=%d data=%d", a.PositionChange, b.PositionChange))
+	//}
+	if a.Platform != b.Platform {
+		diffs = append(diffs, fmt.Sprintf("Platform db=%s data=%s", a.Platform, b.Platform))
+	}
+	if a.CUPrice.String() != b.CUPrice.String() {
+		diffs = append(diffs, fmt.Sprintf("CUPrice db=%s data=%s", a.CUPrice.String(), b.CUPrice.String()))
+	}
+	//if a.MevAgent != b.MevAgent {
+	//	diffs = append(diffs, fmt.Sprintf("MevAgent db=%s data=%s", a.MevAgent, b.MevAgent))
+	//}
+	//if a.MevAgentFee.String() != b.MevAgentFee.String() {
+	//	diffs = append(diffs, fmt.Sprintf("MevAgentFee db=%s data=%s", a.MevAgentFee.String(), b.MevAgentFee.String()))
+	//}
+	//if a.AfterSOLBalance.String() != b.AfterSOLBalance.String() {
+	//	diffs = append(diffs, fmt.Sprintf("AfterSOLBalance db=%s data=%s", a.AfterSOLBalance.String(), b.AfterSOLBalance.String()))
+	//}
+	//if a.EntryContract != b.EntryContract {
+	//	diffs = append(diffs, fmt.Sprintf("EntryContract db=%s data=%s", a.EntryContract, b.EntryContract))
+	//}
+	return strings.Join(diffs, "; ")
+}
+
+func compareActions(dbActions []Action, dataActions []Action) (diff, missing int) {
+	dataByHash := make(map[string][]Action, len(dataActions))
+	for _, action := range dataActions {
+		dataByHash[action.TxHash] = append(dataByHash[action.TxHash], action)
+	}
+
+	for _, dbAction := range dbActions {
+		candidates := dataByHash[dbAction.TxHash]
+		if len(candidates) == 0 {
+			missing++
+			log.Printf("missing action: %s", actionCompareString(dbAction))
+			continue
+		}
+		matched := false
+		for _, dataAction := range candidates {
+			if actionEqualWithoutHash(dbAction, dataAction) {
+				matched = true
+				break
+			}
+		}
+		if !matched {
+			diff++
+			log.Printf("action diff hash=%s: %s", dbAction.TxHash, actionCompareDiffString(dbAction, candidates[0]))
+		}
+	}
+	log.Printf("compare actions done: db=%d parsed=%d missing=%d diff=%d", len(dbActions), len(dataActions), missing, diff)
+	return diff, missing
+}
+
+func actionEqualWithoutHash(a Action, b Action) bool {
+	return a.Maker == b.Maker &&
+		a.Token == b.Token &&
+		a.Pair == b.Pair &&
+		a.Action == b.Action &&
+		a.Block == b.Block
+}
+
+func actionCompareDiffString(a Action, b Action) string {
+	var diffs []string
+	if a.Maker != b.Maker {
+		diffs = append(diffs, fmt.Sprintf("Maker db=%s data=%s", a.Maker, b.Maker))
+	}
+	if a.Token != b.Token {
+		diffs = append(diffs, fmt.Sprintf("Token db=%s data=%s", a.Token, b.Token))
+	}
+	if a.Pair != b.Pair {
+		diffs = append(diffs, fmt.Sprintf("Pair db=%s data=%s", a.Pair, b.Pair))
+	}
+	if a.Action != b.Action {
+		diffs = append(diffs, fmt.Sprintf("Action db=%s data=%s", a.Action, b.Action))
+	}
+	if a.Block != b.Block {
+		diffs = append(diffs, fmt.Sprintf("Block db=%d data=%d", a.Block, b.Block))
+	}
+	return strings.Join(diffs, "; ")
+}
+
+func actionCompareString(action Action) string {
+	return fmt.Sprintf("Maker=%s Token=%s Pair=%s Action=%s Block=%d TxHash=%s", action.Maker, action.Token, action.Pair, action.Action, action.Block, action.TxHash)
+}
+
+func txCompareString(tx Tx) string {
+	return fmt.Sprintf(
+		"tx.Program=%s TxHash=%s PairAddress=%s Token1Address=%s Token0Amount=%s Token1Amount=%s Block=%d BlockIndex=%d Event=%s  TxIndex=%d AfterReserve0=%s AfterReserve1=%s PositionChange=%d Platform=%s CUPrice=%s MevAgent=%s MevAgentFee=%s AfterSOLBalance=%s EntryContract=%s",
+		tx.Program,
+		tx.TxHash,
+		tx.PairAddress,
+		tx.Token1Address,
+		tx.Token0Amount.String(),
+		tx.Token1Amount.String(),
+		tx.Block,
+		tx.BlockIndex,
+		tx.Event,
+		tx.TxIndex,
+		tx.AfterReserve0,
+		tx.AfterReserve1,
+		tx.PositionChange,
+		tx.Platform,
+		tx.CUPrice.String(),
+		tx.MevAgent,
+		tx.MevAgentFee.String(),
+		tx.AfterSOLBalance.String(),
+		tx.EntryContract,
+	)
+}

meta.go

@@ -68,25 +68,50 @@ var (
 )
 
 var (
-	meteoraInitializeLbPairDiscriminator            = calculateDiscriminator("global:initialize_lb_pair2")
-	meteoraInitializeLbPairEventDiscriminator       = calculateDiscriminator("event:LbPairCreate")
-	meteoraDlmmSwapDiscriminator                    = calculateDiscriminator("global:swap")
-	meteoraDlmmSwap2Discriminator                   = calculateDiscriminator("global:swap2")
-	meteoraDlmmSwapExactOutDiscriminator            = calculateDiscriminator("global:swap_exact_out")
-	meteoraDlmmSwapExactOut2Discriminator           = calculateDiscriminator("global:swap_exact_out2")
-	meteoraDlmmSwapWithPriceImpactDiscriminator     = calculateDiscriminator("global:swap_with_price_impact")
-	meteoraDlmmSwapWithPriceImpact2Discriminator    = calculateDiscriminator("global:swap_with_price_impact2")
-	meteoraDlmmSwapEventDiscriminator               = calculateDiscriminator("event:Swap")
-	meteoraDlmmAddLiquidityDiscriminator            = calculateDiscriminator("global:add_liquidity")
-	meteoraDlmmAddLiquidity2Discriminator           = calculateDiscriminator("global:add_liquidity2")
-	meteoraDlmmAddLiquidityByStrategyDiscriminator  = calculateDiscriminator("global:add_liquidity_by_strategy")
-	meteoraDlmmAddLiquidityByStrategy2Discriminator = calculateDiscriminator("global:add_liquidity_by_strategy2")
-	meteoraDlmmRemoveLiquidityDiscriminator         = calculateDiscriminator("global:remove_liquidity")
-	meteoraDlmmRemoveLiquidity2Discriminator        = calculateDiscriminator("global:remove_liquidity2")
-	meteoraDlmmRemoveLiquidityByRangeDiscriminator  = calculateDiscriminator("global:remove_liquidity_by_range")
-	meteoraDlmmRemoveLiquidityByRange2Discriminator = calculateDiscriminator("global:remove_liquidity_by_range2")
-	meteoraDlmmAddLiquidityEventDiscriminator       = calculateDiscriminator("event:AddLiquidity")
-	meteoraDlmmRemoveLiquidityEventDiscriminator    = calculateDiscriminator("event:RemoveLiquidity")
+	meteoraInitializeCustomizablePermissionlessLbPairDiscriminator  = calculateDiscriminator("global:initialize_customizable_permissionless_lb_pair")
+	meteoraInitializeCustomizablePermissionlessLbPair2Discriminator = calculateDiscriminator("global:initialize_customizable_permissionless_lb_pair2")
+	meteoraInitializeLbPairDiscriminator                            = calculateDiscriminator("global:initialize_lb_pair")
+	meteoraInitializeLbPair2Discriminator                           = calculateDiscriminator("global:initialize_lb_pair2")
+	meteoraInitializePermissionLbPairDiscriminator                  = calculateDiscriminator("global:initialize_permission_lb_pair")
+	meteoraInitializeLbPairEventDiscriminator                       = calculateDiscriminator("event:LbPairCreate")
+	meteoraDlmmSwapDiscriminator                                    = calculateDiscriminator("global:swap")
+	meteoraDlmmSwap2Discriminator                                   = calculateDiscriminator("global:swap2")
+	meteoraDlmmSwapExactOutDiscriminator                            = calculateDiscriminator("global:swap_exact_out")
+	meteoraDlmmSwapExactOut2Discriminator                           = calculateDiscriminator("global:swap_exact_out2")
+	meteoraDlmmSwapWithPriceImpactDiscriminator                     = calculateDiscriminator("global:swap_with_price_impact")
+	meteoraDlmmSwapWithPriceImpact2Discriminator                    = calculateDiscriminator("global:swap_with_price_impact2")
+	meteoraDlmmInitializePositionDiscriminator                      = calculateDiscriminator("global:initialize_position")
+	meteoraDlmmInitializePosition2Discriminator                     = calculateDiscriminator("global:initialize_position2")
+	meteoraDlmmInitializePositionByOperatorDiscriminator            = calculateDiscriminator("global:initialize_position_by_operator")
+	meteoraDlmmInitializePositionPdaDiscriminator                   = calculateDiscriminator("global:initialize_position_pda")
+	meteoraDlmmClosePositionDiscriminator                           = calculateDiscriminator("global:close_position")
+	meteoraDlmmClosePosition2Discriminator                          = calculateDiscriminator("global:close_position2")
+	meteoraDlmmClosePositionIfEmptyDiscriminator                    = calculateDiscriminator("global:close_position_if_empty")
+	meteoraDlmmSwapEventDiscriminator                               = calculateDiscriminator("event:Swap")
+	meteoraDlmmAddLiquidityDiscriminator                            = calculateDiscriminator("global:add_liquidity")
+	meteoraDlmmAddLiquidity2Discriminator                           = calculateDiscriminator("global:add_liquidity2")
+	meteoraDlmmAddLiquidityByStrategyDiscriminator                  = calculateDiscriminator("global:add_liquidity_by_strategy")
+	meteoraDlmmAddLiquidityByStrategy2Discriminator                 = calculateDiscriminator("global:add_liquidity_by_strategy2")
+	meteoraDlmmAddLiquidityByWeightDiscriminator                    = calculateDiscriminator("global:add_liquidity_by_weight")
+	meteoraDlmmAddLiquidityOneSideDiscriminator                     = calculateDiscriminator("global:add_liquidity_one_side")
+	meteoraDlmmAddLiquidityOneSidePreciseDiscriminator              = calculateDiscriminator("global:add_liquidity_one_side_precise")
+	meteoraDlmmAddLiquidityOneSidePrecise2Discriminator             = calculateDiscriminator("global:add_liquidity_one_side_precise2")
+	meteoraDlmmAddLiquidityByStrategyOneSideDiscriminator           = calculateDiscriminator("global:add_liquidity_by_strategy_one_side")
+	meteoraDlmmClaimFeeDiscriminator                                = calculateDiscriminator("global:claim_fee")
+	meteoraDlmmClaimFee2Discriminator                               = calculateDiscriminator("global:claim_fee2")
+	meteoraDlmmRebalanceLiquidityDiscriminator                      = calculateDiscriminator("global:rebalance_liquidity")
+	meteoraDlmmRemoveAllLiquidityDiscriminator                      = calculateDiscriminator("global:remove_all_liquidity")
+	meteoraDlmmRemoveLiquidityDiscriminator                         = calculateDiscriminator("global:remove_liquidity")
+	meteoraDlmmRemoveLiquidity2Discriminator                        = calculateDiscriminator("global:remove_liquidity2")
+	meteoraDlmmRemoveLiquidityByRangeDiscriminator                  = calculateDiscriminator("global:remove_liquidity_by_range")
+	meteoraDlmmRemoveLiquidityByRange2Discriminator                 = calculateDiscriminator("global:remove_liquidity_by_range2")
+	meteoraDlmmAddLiquidityEventDiscriminator                       = calculateDiscriminator("event:AddLiquidity")
+	meteoraDlmmClaimFeeEventDiscriminator                           = calculateDiscriminator("event:ClaimFee")
+	meteoraDlmmClaimFee2EventDiscriminator                          = calculateDiscriminator("event:ClaimFee2")
+	meteoraDlmmPositionCloseEventDiscriminator                      = calculateDiscriminator("event:PositionClose")
+	meteoraDlmmPositionCreateEventDiscriminator                     = calculateDiscriminator("event:PositionCreate")
+	meteoraDlmmRebalancingEventDiscriminator                        = calculateDiscriminator("event:Rebalancing")
+	meteoraDlmmRemoveLiquidityEventDiscriminator                    = calculateDiscriminator("event:RemoveLiquidity")
 )
 
 var (
@@ -200,8 +225,10 @@ var (
 const (
 	raydiumV4InitializePoolDiscriminator = uint8(1)
 
-	raydiumV4SwapBaseInDiscriminator  = uint8(9)
-	raydiumV4SwapBaseOutDiscriminator = uint8(11)
+	raydiumV4SwapBaseInDiscriminator    = uint8(9)
+	raydiumV4SwapBaseOutDiscriminator   = uint8(11)
+	raydiumV4SwapBaseInV2Discriminator  = uint8(16)
+	raydiumV4SwapBaseOutV2Discriminator = uint8(17)
 
 	raydiumV4AddLiquidityDiscriminator    = uint8(3)
 	raydiumV4RemoveLiquidityDiscriminator = uint8(4)
@@ -236,4 +263,6 @@ var createAccountWithSeedDiscriminator = uint32(3)
 var systemProgram = solana.MustPublicKeyFromBase58("11111111111111111111111111111111")
 var momoProgram = solana.MustPublicKeyFromBase58("MemoSq4gqABAXKb96qnH8TysNcWxMyWCqXgDLGmfcHr")
 
+var chainLinkProgram = solana.MustPublicKeyFromBase58("cjg3oHmg9uuPsP8D6g29NWvhySJkdYdAo9D25PRbKXJ")
+
 var eventDiscriminator = [8]byte{228, 69, 165, 46, 81, 203, 154, 29}

metaoradlmm_test.go

@@ -0,0 +1,424 @@
+package pump_parser
+
+import (
+	"bytes"
+	"testing"
+
+	agbinary "github.com/gagliardetto/binary"
+	"github.com/gagliardetto/solana-go"
+	"github.com/shopspring/decimal"
+)
+
+func testPublicKey(seed byte) solana.PublicKey {
+	buf := make([]byte, solana.PublicKeyLength)
+	for i := range buf {
+		buf[i] = seed
+	}
+	return solana.PublicKeyFromBytes(buf)
+}
+
+func seqInts(n int) []int {
+	out := make([]int, n)
+	for i := range out {
+		out[i] = i
+	}
+	return out
+}
+
+func mustBorshEncode(t *testing.T, value any) []byte {
+	t.Helper()
+
+	var buf bytes.Buffer
+	if err := agbinary.NewBorshEncoder(&buf).Encode(value); err != nil {
+		t.Fatalf("borsh encode failed: %v", err)
+	}
+	return buf.Bytes()
+}
+
+func TestMeteoraDlmmInitializeParserCompatibility(t *testing.T) {
+	t.Parallel()
+
+	testCases := []struct {
+		name                string
+		discriminator       [8]byte
+		accountCount        int
+		wantPoolPos         int
+		wantBaseMintPos     int
+		wantQuoteMintPos    int
+		wantUserPos         int
+		wantBaseProgramPos  int
+		wantQuoteProgramPos int
+	}{
+		{
+			name:                "initialize_lb_pair",
+			discriminator:       meteoraInitializeLbPairDiscriminator,
+			accountCount:        14,
+			wantPoolPos:         0,
+			wantBaseMintPos:     2,
+			wantQuoteMintPos:    3,
+			wantUserPos:         8,
+			wantBaseProgramPos:  9,
+			wantQuoteProgramPos: 9,
+		},
+		{
+			name:                "initialize_lb_pair2",
+			discriminator:       meteoraInitializeLbPair2Discriminator,
+			accountCount:        16,
+			wantPoolPos:         0,
+			wantBaseMintPos:     2,
+			wantQuoteMintPos:    3,
+			wantUserPos:         8,
+			wantBaseProgramPos:  11,
+			wantQuoteProgramPos: 12,
+		},
+		{
+			name:                "initialize_customizable_permissionless_lb_pair",
+			discriminator:       meteoraInitializeCustomizablePermissionlessLbPairDiscriminator,
+			accountCount:        14,
+			wantPoolPos:         0,
+			wantBaseMintPos:     2,
+			wantQuoteMintPos:    3,
+			wantUserPos:         8,
+			wantBaseProgramPos:  9,
+			wantQuoteProgramPos: 9,
+		},
+		{
+			name:                "initialize_customizable_permissionless_lb_pair2",
+			discriminator:       meteoraInitializeCustomizablePermissionlessLbPair2Discriminator,
+			accountCount:        17,
+			wantPoolPos:         0,
+			wantBaseMintPos:     2,
+			wantQuoteMintPos:    3,
+			wantUserPos:         8,
+			wantBaseProgramPos:  11,
+			wantQuoteProgramPos: 12,
+		},
+		{
+			name:                "initialize_permission_lb_pair",
+			discriminator:       meteoraInitializePermissionLbPairDiscriminator,
+			accountCount:        17,
+			wantPoolPos:         1,
+			wantBaseMintPos:     3,
+			wantQuoteMintPos:    4,
+			wantUserPos:         8,
+			wantBaseProgramPos:  11,
+			wantQuoteProgramPos: 12,
+		},
+	}
+
+	for _, tc := range testCases {
+		tc := tc
+		t.Run(tc.name, func(t *testing.T) {
+			t.Parallel()
+
+			accountList := make([]solana.PublicKey, 32)
+			for i := range accountList {
+				accountList[i] = testPublicKey(byte(i + 1))
+			}
+			programIndex := 30
+			accountList[programIndex] = meteoraDlmmProgram
+
+			instruction := Instruction{
+				Accounts:       seqInts(tc.accountCount),
+				Data:           solana.Base58(tc.discriminator[:]),
+				ProgramIDIndex: programIndex,
+			}
+
+			rawTx := &RawTx{
+				accountList: accountList,
+				Meta: Meta{
+					PostTokenBalances: []TokenBalance{
+						{
+							MintAccount: accountList[tc.wantBaseMintPos],
+							UITokenAmount: UITokenAmount{
+								Decimals: 6,
+							},
+						},
+						{
+							MintAccount: accountList[tc.wantQuoteMintPos],
+							UITokenAmount: UITokenAmount{
+								Decimals: 9,
+							},
+						},
+					},
+				},
+				Transaction: Transaction{
+					Message: Message{
+						Instructions: []Instruction{instruction},
+					},
+				},
+			}
+
+			tx := &Tx{rawTx: rawTx}
+
+			swaps, _, err := metaoradlmmParser(tx, instruction, InnerInstructions{}, [2]uint{0, 0})
+			if err != nil {
+				t.Fatalf("metaoradlmmParser() error = %v", err)
+			}
+			if len(swaps) != 1 {
+				t.Fatalf("metaoradlmmParser() swaps len = %d, want 1", len(swaps))
+			}
+
+			swap := swaps[0]
+			if !swap.Pool.Equals(accountList[tc.wantPoolPos]) {
+				t.Fatalf("swap.Pool = %s, want %s", swap.Pool, accountList[tc.wantPoolPos])
+			}
+			if !swap.BaseMint.Equals(accountList[tc.wantBaseMintPos]) {
+				t.Fatalf("swap.BaseMint = %s, want %s", swap.BaseMint, accountList[tc.wantBaseMintPos])
+			}
+			if !swap.QuoteMint.Equals(accountList[tc.wantQuoteMintPos]) {
+				t.Fatalf("swap.QuoteMint = %s, want %s", swap.QuoteMint, accountList[tc.wantQuoteMintPos])
+			}
+			if !swap.User.Equals(accountList[tc.wantUserPos]) {
+				t.Fatalf("swap.User = %s, want %s", swap.User, accountList[tc.wantUserPos])
+			}
+			if !swap.BaseTokenProgram.Equals(accountList[tc.wantBaseProgramPos]) {
+				t.Fatalf("swap.BaseTokenProgram = %s, want %s", swap.BaseTokenProgram, accountList[tc.wantBaseProgramPos])
+			}
+			if !swap.QuoteTokenProgram.Equals(accountList[tc.wantQuoteProgramPos]) {
+				t.Fatalf("swap.QuoteTokenProgram = %s, want %s", swap.QuoteTokenProgram, accountList[tc.wantQuoteProgramPos])
+			}
+			if swap.BaseMintDecimals != 6 {
+				t.Fatalf("swap.BaseMintDecimals = %d, want 6", swap.BaseMintDecimals)
+			}
+			if swap.QuoteMintDecimals != 9 {
+				t.Fatalf("swap.QuoteMintDecimals = %d, want 9", swap.QuoteMintDecimals)
+			}
+			if !swap.EntryContract.Equals(meteoraDlmmProgram) {
+				t.Fatalf("swap.EntryContract = %s, want %s", swap.EntryContract, meteoraDlmmProgram)
+			}
+		})
+	}
+}
+
+func TestDlmmDecodeLbPairCreateEvent(t *testing.T) {
+	t.Parallel()
+
+	event := dlmmLbPairCreateEvent{
+		LbPair:  testPublicKey(90),
+		BinStep: 42,
+		TokenX:  testPublicKey(91),
+		TokenY:  testPublicKey(92),
+	}
+
+	body := mustBorshEncode(t, event)
+
+	barePayload := append(append([]byte{}, meteoraInitializeLbPairEventDiscriminator[:]...), body...)
+	decodedBare, ok := dlmmDecodeLbPairCreateEvent(barePayload)
+	if !ok {
+		t.Fatalf("dlmmDecodeLbPairCreateEvent() failed for bare payload")
+	}
+	if decodedBare != event {
+		t.Fatalf("decoded bare event = %+v, want %+v", decodedBare, event)
+	}
+
+	anchorPayload := append(append(append([]byte{}, eventDiscriminator[:]...), meteoraInitializeLbPairEventDiscriminator[:]...), body...)
+	decodedAnchor, ok := dlmmDecodeLbPairCreateEvent(anchorPayload)
+	if !ok {
+		t.Fatalf("dlmmDecodeLbPairCreateEvent() failed for anchor payload")
+	}
+	if decodedAnchor != event {
+		t.Fatalf("decoded anchor event = %+v, want %+v", decodedAnchor, event)
+	}
+}
+
+func TestMeteoraDlmmInitializeParserUsesLbPairCreateEvent(t *testing.T) {
+	t.Parallel()
+
+	accountList := make([]solana.PublicKey, 32)
+	for i := range accountList {
+		accountList[i] = testPublicKey(byte(i + 1))
+	}
+	programIndex := 30
+	accountList[programIndex] = meteoraDlmmProgram
+
+	instruction := Instruction{
+		Accounts:       seqInts(16),
+		Data:           solana.Base58(meteoraInitializeLbPair2Discriminator[:]),
+		ProgramIDIndex: programIndex,
+	}
+
+	event := dlmmLbPairCreateEvent{
+		LbPair:  testPublicKey(111),
+		BinStep: 25,
+		TokenX:  testPublicKey(112),
+		TokenY:  testPublicKey(113),
+	}
+	innerEventData := append(
+		append(append([]byte{}, eventDiscriminator[:]...), meteoraInitializeLbPairEventDiscriminator[:]...),
+		mustBorshEncode(t, event)...,
+	)
+
+	rawTx := &RawTx{
+		accountList: accountList,
+		Meta: Meta{
+			PostTokenBalances: []TokenBalance{
+				{
+					MintAccount: accountList[2],
+					UITokenAmount: UITokenAmount{
+						Decimals: 6,
+					},
+				},
+				{
+					MintAccount: accountList[3],
+					UITokenAmount: UITokenAmount{
+						Decimals: 9,
+					},
+				},
+			},
+			InnerInstructions: []InnerInstructions{
+				{
+					Index: 0,
+					Instructions: []Instruction{
+						{
+							ProgramIDIndex: programIndex,
+							Data:           solana.Base58(innerEventData),
+						},
+					},
+				},
+			},
+		},
+		Transaction: Transaction{
+			Message: Message{
+				Instructions: []Instruction{instruction},
+			},
+		},
+	}
+
+	tx := &Tx{rawTx: rawTx}
+
+	swaps, nextOffset, err := metaoradlmmParser(tx, instruction, rawTx.Meta.InnerInstructions[0], [2]uint{0, 0})
+	if err != nil {
+		t.Fatalf("metaoradlmmParser() error = %v", err)
+	}
+	if len(swaps) != 1 {
+		t.Fatalf("metaoradlmmParser() swaps len = %d, want 1", len(swaps))
+	}
+
+	swap := swaps[0]
+	if !swap.Pool.Equals(event.LbPair) {
+		t.Fatalf("swap.Pool = %s, want event %s", swap.Pool, event.LbPair)
+	}
+	if !swap.BaseMint.Equals(event.TokenX) {
+		t.Fatalf("swap.BaseMint = %s, want event %s", swap.BaseMint, event.TokenX)
+	}
+	if !swap.QuoteMint.Equals(event.TokenY) {
+		t.Fatalf("swap.QuoteMint = %s, want event %s", swap.QuoteMint, event.TokenY)
+	}
+	if nextOffset != ([2]uint{1, 0}) {
+		t.Fatalf("nextOffset = %#v, want [2]uint{1, 0}", nextOffset)
+	}
+}
+
+func TestDlmmSwapFeeInfo(t *testing.T) {
+	t.Parallel()
+
+	baseMint := testPublicKey(1)
+	quoteMint := testPublicKey(2)
+	baseProgram := testPublicKey(3)
+	quoteProgram := testPublicKey(4)
+
+	testCases := []struct {
+		name         string
+		baseIsX      bool
+		swapForY     bool
+		wantFeeSide  string
+		wantFeeMint  solana.PublicKey
+		wantFeeProg  solana.PublicKey
+		wantDecimals uint8
+	}{
+		{
+			name:         "x is base and input is x",
+			baseIsX:      true,
+			swapForY:     true,
+			wantFeeSide:  "base",
+			wantFeeMint:  baseMint,
+			wantFeeProg:  baseProgram,
+			wantDecimals: 6,
+		},
+		{
+			name:         "x is base and input is y",
+			baseIsX:      true,
+			swapForY:     false,
+			wantFeeSide:  "quote",
+			wantFeeMint:  quoteMint,
+			wantFeeProg:  quoteProgram,
+			wantDecimals: 9,
+		},
+		{
+			name:         "y is base and input is x",
+			baseIsX:      false,
+			swapForY:     true,
+			wantFeeSide:  "quote",
+			wantFeeMint:  quoteMint,
+			wantFeeProg:  quoteProgram,
+			wantDecimals: 9,
+		},
+		{
+			name:         "y is base and input is y",
+			baseIsX:      false,
+			swapForY:     false,
+			wantFeeSide:  "base",
+			wantFeeMint:  baseMint,
+			wantFeeProg:  baseProgram,
+			wantDecimals: 6,
+		},
+	}
+
+	for _, tc := range testCases {
+		tc := tc
+		t.Run(tc.name, func(t *testing.T) {
+			t.Parallel()
+
+			feeAmount, feeSide, feeMint, feeProgram, feeDecimals := dlmmSwapFeeInfo(
+				tc.baseIsX,
+				tc.swapForY,
+				123,
+				baseMint,
+				quoteMint,
+				baseProgram,
+				quoteProgram,
+				6,
+				9,
+			)
+			if !feeAmount.Equal(decimal.NewFromInt(123)) {
+				t.Fatalf("feeAmount = %s, want 123", feeAmount)
+			}
+			if feeSide != tc.wantFeeSide {
+				t.Fatalf("feeSide = %s, want %s", feeSide, tc.wantFeeSide)
+			}
+			if !feeMint.Equals(tc.wantFeeMint) {
+				t.Fatalf("feeMint = %s, want %s", feeMint, tc.wantFeeMint)
+			}
+			if !feeProgram.Equals(tc.wantFeeProg) {
+				t.Fatalf("feeProgram = %s, want %s", feeProgram, tc.wantFeeProg)
+			}
+			if feeDecimals != tc.wantDecimals {
+				t.Fatalf("feeDecimals = %d, want %d", feeDecimals, tc.wantDecimals)
+			}
+		})
+	}
+}
+
+func TestDlmmSwapLpFeeAmount(t *testing.T) {
+	t.Parallel()
+
+	lpFee := dlmmSwapLpFeeAmount(100, 15, 5)
+	if !lpFee.Equal(decimal.NewFromInt(80)) {
+		t.Fatalf("lpFee = %s, want 80", lpFee)
+	}
+
+	lpFee = dlmmSwapLpFeeAmount(10, 8, 5)
+	if !lpFee.IsZero() {
+		t.Fatalf("lpFee should floor at zero, got %s", lpFee)
+	}
+}
+
+func TestDlmmSwapFeeBpsString(t *testing.T) {
+	t.Parallel()
+
+	feeBps := agbinary.Uint128{Lo: 12345}
+	if got := dlmmSwapFeeBpsString(feeBps); got != "12345" {
+		t.Fatalf("dlmmSwapFeeBpsString() = %s, want 12345", got)
+	}
+}

metaorapool.go

@@ -15,6 +15,11 @@ type metaoraPoolInitializePoolData struct {
 	TokenBAmount uint64 `json:"tokenBAmount"`
 }
 
+type metaoraPoolSwapArgs struct {
+	InAmount          uint64
+	MinimumOutAmount  uint64
+}
+
 var (
 	meteoraVaultProgram               = solana.MustPublicKeyFromBase58("24Uqj9JCLxUeoC3hGfh5W3s9FM9uCHDS2SG3LYwBpyTi")
 	meteoraVaultDepositDiscriminator  = []byte{0xf2, 0x23, 0xc6, 0x89, 0x52, 0xe1, 0xf2, 0xb6}
@@ -726,6 +731,10 @@ func metaoraPoolRemoveLiquidity(tx *Tx, instruction Instruction, innerInstructio
 }
 
 func metaoraPoolSwap(tx *Tx, instruction Instruction, innerInstructions InnerInstructions, offset [2]uint) ([]Swap, [2]uint, error) {
+	var args metaoraPoolSwapArgs
+	if err := agbinary.NewBorshDecoder(instruction.Data[8:]).Decode(&args); err != nil {
+		return nil, increaseOffset(offset), fmt.Errorf("failed to decode meteora pools swap args: %w", err)
+	}
 	pool := tx.rawTx.accountList[instruction.Accounts[0]]
 	payer := tx.rawTx.accountList[instruction.Accounts[12]]
 
@@ -874,5 +883,10 @@ func metaoraPoolSwap(tx *Tx, instruction Instruction, innerInstructions InnerIns
 			EntryContract:     entryContract,
 		},
 	}
+	swaps[0].SetSwapAmountInfo(
+		SwapModeExactIn,
+		decimal.NewFromUint64(args.InAmount),
+		decimal.NewFromUint64(args.MinimumOutAmount),
+	)
 	return swaps, offset, nil
 }

meteora_bonding_curve.go

@@ -385,5 +385,12 @@ func metaBcSwapParser(tx *Tx, instruction Instruction, innerInstructions InnerIn
 			EntryContract:     entryContract,
 		},
 	}
+	if swapEvent.Params != nil {
+		swaps[0].SetSwapAmountInfo(
+			SwapModeExactIn,
+			decimal.NewFromUint64(swapEvent.Params.AmountIn),
+			decimal.NewFromUint64(swapEvent.Params.MinimumAmountOut),
+		)
+	}
 	return swaps, offset, nil
 }

meteoradamm.go

@@ -188,6 +188,36 @@ type meteoraDammSwapEvent struct {
 	ReserveBAmount               uint64
 }
 
+func meteoraDammSwapAmountInfo(event string, params *struct {
+	Amount0  uint64
+	Amount1  uint64
+	SwapMode uint8
+}) (swapMode SwapMode, fixedAmount decimal.Decimal, limitAmount decimal.Decimal, ok bool) {
+	_ = event
+	if params == nil {
+		return SwapModeUnknown, decimal.Zero, decimal.Zero, false
+	}
+
+	// Meteora DAMM v2 IDL defines:
+	// - swap:  SwapParameters{ amountIn, minimumAmountOut }
+	// - swap2: SwapParameters2{ amount0, amount1, swapMode }
+	//   - ExactIn / PartialFill: amount0=amount_in,  amount1=minimum_amount_out
+	//   - ExactOut:              amount0=amount_out, amount1=maximum_amount_in
+	//
+	// `SetSwapAmountInfo` derives sides from the normalized buy/sell event, so
+	// the instruction parameters should stay in raw IDL order here.
+	switch params.SwapMode {
+	case 0, 1: // ExactIn / PartialFill
+		swapMode = SwapModeExactIn
+		return swapMode, decimal.NewFromUint64(params.Amount0), decimal.NewFromUint64(params.Amount1), true
+	case 2: // ExactOut
+		swapMode = SwapModeExactOut
+		return swapMode, decimal.NewFromUint64(params.Amount0), decimal.NewFromUint64(params.Amount1), true
+	default:
+		return SwapModeUnknown, decimal.Zero, decimal.Zero, false
+	}
+}
+
 func meteoraDammV2Swap(tx *Tx, instruction Instruction, innerInstructions InnerInstructions, offset [2]uint) ([]Swap, [2]uint, error) {
 	if len(instruction.Accounts) < 9 {
 		return nil, increaseOffset(offset), fmt.Errorf("invalid instruction accounts length")
@@ -276,28 +306,30 @@ func meteoraDammV2Swap(tx *Tx, instruction Instruction, innerInstructions InnerI
 		return nil, offset, fmt.Errorf("invalid trade direction")
 	}
 
-	return []Swap{
-		{
-			Program:           SolProgramMeteoraAmmV2,
-			Event:             event,
-			Pool:              swapEvent.Pool,
-			BaseMint:          baseMint,
-			QuoteMint:         quoteMint,
-			BaseTokenProgram:  baseTokenProgram,
-			QuoteTokenProgram: quoteTokenProgram,
-			Creator:           solana.PublicKey{},
-			BaseMintDecimals:  baseMintDecimals,
-			QuoteMintDecimals: quoteMintDecimals,
-			User:              payer,
-			BaseAmount:        baseAmount,
-			QuoteAmount:       quoteAmount,
-			BaseReserve:       baseReserve,
-			QuoteReserve:      quoteReserve,
-			UserBaseBalance:   userBase,
-			UserQuoteBalance:  userQuote,
-			EntryContract:     entryContract,
-		},
-	}, offset, nil
+	swap := Swap{
+		Program:           SolProgramMeteoraAmmV2,
+		Event:             event,
+		Pool:              swapEvent.Pool,
+		BaseMint:          baseMint,
+		QuoteMint:         quoteMint,
+		BaseTokenProgram:  baseTokenProgram,
+		QuoteTokenProgram: quoteTokenProgram,
+		Creator:           solana.PublicKey{},
+		BaseMintDecimals:  baseMintDecimals,
+		QuoteMintDecimals: quoteMintDecimals,
+		User:              payer,
+		BaseAmount:        baseAmount,
+		QuoteAmount:       quoteAmount,
+		BaseReserve:       baseReserve,
+		QuoteReserve:      quoteReserve,
+		UserBaseBalance:   userBase,
+		UserQuoteBalance:  userQuote,
+		EntryContract:     entryContract,
+	}
+	if swapMode, fixedAmount, limitAmount, ok := meteoraDammSwapAmountInfo(event, swapEvent.Params); ok {
+		swap.SetSwapAmountInfo(swapMode, fixedAmount, limitAmount)
+	}
+	return []Swap{swap}, offset, nil
 
 }
 

orcawhirpool.go

@@ -1,12 +1,33 @@
 package pump_parser
 
 import (
+	"encoding/binary"
 	"fmt"
 
 	"github.com/gagliardetto/solana-go"
 	"github.com/shopspring/decimal"
 )
 
+func decodeOrcaWhirlpoolSwapArgs(data []byte) (amount uint64, otherAmountThreshold uint64, amountSpecifiedIsInput bool, err error) {
+	if len(data) < 42 {
+		return 0, 0, false, fmt.Errorf("orca whirlpool swap instruction data too short")
+	}
+	amount = binary.LittleEndian.Uint64(data[8:16])
+	otherAmountThreshold = binary.LittleEndian.Uint64(data[16:24])
+	amountSpecifiedIsInput = data[40] != 0
+	return amount, otherAmountThreshold, amountSpecifiedIsInput, nil
+}
+
+func decodeOrcaWhirlpoolTwoHopSwapArgs(data []byte) (amount uint64, otherAmountThreshold uint64, amountSpecifiedIsInput bool, err error) {
+	if len(data) < 27 {
+		return 0, 0, false, fmt.Errorf("orca whirlpool two-hop swap instruction data too short")
+	}
+	amount = binary.LittleEndian.Uint64(data[8:16])
+	otherAmountThreshold = binary.LittleEndian.Uint64(data[16:24])
+	amountSpecifiedIsInput = data[24] != 0
+	return amount, otherAmountThreshold, amountSpecifiedIsInput, nil
+}
+
 func orcaWhirPoolParser(tx *Tx, instruction Instruction, innerInstructions InnerInstructions, offset [2]uint) ([]Swap, [2]uint, error) {
 	if !tx.rawTx.accountList[instruction.ProgramIDIndex].Equals(orcaProgramID) {
 		return nil, increaseOffset(offset), fmt.Errorf("orcawhirpoolprogram instruction not found,  offset, %d, %d", offset[0], offset[1])
@@ -260,7 +281,7 @@ func orcaWhirPoolLiquidityParser(tx *Tx, instruction Instruction, innerInstructi
 		return nil, increaseOffset(offset), InstructionIgnoredError
 	}
 	if baseAmount.Equal(decimal.Zero) || quoteAmount.Equal(decimal.Zero) {
-		instructionName += "_on_side"
+		instructionName += "_one_side"
 	}
 	if (baseTokenBalance == nil && !baseAmount.Equal(decimal.Zero)) || (quoteTokenBalance == nil && !quoteAmount.Equal(decimal.Zero)) {
 		return nil, offset, fmt.Errorf("token balance is nil but amount is not zero")
@@ -367,7 +388,7 @@ func orcaWhirPoolLiquidityV2Parser(tx *Tx, instruction Instruction, innerInstruc
 		return nil, offset, InstructionIgnoredError
 	}
 	if baseAmount.Equal(decimal.Zero) || quoteAmount.Equal(decimal.Zero) {
-		instructionName += "_on_side"
+		instructionName += "_one_side"
 	}
 	if (baseTokenBalance == nil && !baseAmount.Equal(decimal.Zero)) || (quoteTokenBalance == nil && !quoteAmount.Equal(decimal.Zero)) {
 		return nil, offset, fmt.Errorf("token balance is nil but amount is not zero")
@@ -472,7 +493,7 @@ func orcaWhirPoolCollectFeeParser(tx *Tx, instruction Instruction, innerInstruct
 		return nil, offset, InstructionIgnoredError
 	}
 	if baseAmount.Equal(decimal.Zero) || quoteAmount.Equal(decimal.Zero) {
-		instructionName += "_on_side"
+		instructionName += "_one_side"
 	}
 	if (baseTokenBalance == nil && !baseAmount.Equal(decimal.Zero)) || (quoteTokenBalance == nil && !quoteAmount.Equal(decimal.Zero)) {
 		return nil, offset, fmt.Errorf("token balance is nil but amount is not zero")
@@ -574,7 +595,7 @@ func orcaWhirPoolCollectFeeV2Parser(tx *Tx, instruction Instruction, innerInstru
 		return nil, offset, InstructionIgnoredError
 	}
 	if baseAmount.Equal(decimal.Zero) || quoteAmount.Equal(decimal.Zero) {
-		instructionName += "_on_side"
+		instructionName += "_one_side"
 	}
 	if (baseTokenBalance == nil && !baseAmount.Equal(decimal.Zero)) || (quoteTokenBalance == nil && !quoteAmount.Equal(decimal.Zero)) {
 		return nil, offset, fmt.Errorf("token balance is nil but amount is not zero")
@@ -676,7 +697,7 @@ func orcaWhirPoolCollectProtocolFeeV2Parser(tx *Tx, instruction Instruction, inn
 		return nil, offset, InstructionIgnoredError
 	}
 	if baseAmount.Equal(decimal.Zero) || quoteAmount.Equal(decimal.Zero) {
-		instructionName += "_on_side"
+		instructionName += "_one_side"
 	}
 	if (baseTokenBalance == nil && !baseAmount.Equal(decimal.Zero)) || (quoteTokenBalance == nil && !quoteAmount.Equal(decimal.Zero)) {
 		return nil, offset, fmt.Errorf("token balance is nil but amount is not zero")
@@ -709,6 +730,14 @@ func orcaWhirPoolSwapParser(tx *Tx, instruction Instruction, innerInstructions I
 	}
 
 	var entryContract = tx.rawTx.accountList[tx.rawTx.Transaction.Message.Instructions[offset[0]].ProgramIDIndex]
+	amount, otherAmountThreshold, amountSpecifiedIsInput, err := decodeOrcaWhirlpoolSwapArgs(instruction.Data)
+	if err != nil {
+		return nil, increaseOffset(offset), err
+	}
+	swapMode := SwapModeExactOut
+	if amountSpecifiedIsInput {
+		swapMode = SwapModeExactIn
+	}
 
 	user := tx.rawTx.accountList[instruction.Accounts[1]]
 	pool := tx.rawTx.accountList[instruction.Accounts[2]]
@@ -781,27 +810,28 @@ func orcaWhirPoolSwapParser(tx *Tx, instruction Instruction, innerInstructions I
 		return nil, offset, fmt.Errorf("orca whirpool swap failed to find both base and quote token transfer in inner instructions")
 	}
 
-	return []Swap{
-		{
-			Program:           SolProgramOrcaWhirPool,
-			Event:             event,
-			Pool:              pool,
-			BaseMint:          baseTokenBalance.MintAccount,
-			QuoteMint:         quoteTokenBalance.MintAccount,
-			BaseTokenProgram:  baseTokenBalance.ProgramIDAccount,
-			QuoteTokenProgram: quoteTokenBalance.ProgramIDAccount,
-			BaseMintDecimals:  uint8(baseTokenBalance.UITokenAmount.Decimals),
-			QuoteMintDecimals: uint8(quoteTokenBalance.UITokenAmount.Decimals),
-			BaseAmount:        baseAmount,
-			QuoteAmount:       quoteAmount,
-			BaseReserve:       baseReserve,
-			QuoteReserve:      quoteReserve,
-			UserBaseBalance:   userBase,
-			UserQuoteBalance:  userQuote,
-			User:              user,
-			EntryContract:     entryContract,
-		},
-	}, offset, nil
+	swap := Swap{
+		Program:           SolProgramOrcaWhirPool,
+		Event:             event,
+		Pool:              pool,
+		BaseMint:          baseTokenBalance.MintAccount,
+		QuoteMint:         quoteTokenBalance.MintAccount,
+		BaseTokenProgram:  baseTokenBalance.ProgramIDAccount,
+		QuoteTokenProgram: quoteTokenBalance.ProgramIDAccount,
+		BaseMintDecimals:  uint8(baseTokenBalance.UITokenAmount.Decimals),
+		QuoteMintDecimals: uint8(quoteTokenBalance.UITokenAmount.Decimals),
+		BaseAmount:        baseAmount,
+		QuoteAmount:       quoteAmount,
+		BaseReserve:       baseReserve,
+		QuoteReserve:      quoteReserve,
+		UserBaseBalance:   userBase,
+		UserQuoteBalance:  userQuote,
+		User:              user,
+		EntryContract:     entryContract,
+	}
+	swap.SetSwapAmountInfo(swapMode, decimal.NewFromUint64(amount), decimal.NewFromUint64(otherAmountThreshold))
+
+	return []Swap{swap}, offset, nil
 }
 
 func orcaWhirPoolSwapV2Parser(tx *Tx, instruction Instruction, innerInstructions InnerInstructions, offset [2]uint) ([]Swap, [2]uint, error) {
@@ -810,6 +840,14 @@ func orcaWhirPoolSwapV2Parser(tx *Tx, instruction Instruction, innerInstructions
 	}
 
 	var entryContract = tx.rawTx.accountList[tx.rawTx.Transaction.Message.Instructions[offset[0]].ProgramIDIndex]
+	amount, otherAmountThreshold, amountSpecifiedIsInput, err := decodeOrcaWhirlpoolSwapArgs(instruction.Data)
+	if err != nil {
+		return nil, increaseOffset(offset), err
+	}
+	swapMode := SwapModeExactOut
+	if amountSpecifiedIsInput {
+		swapMode = SwapModeExactIn
+	}
 
 	user := tx.rawTx.accountList[instruction.Accounts[3]]
 	pool := tx.rawTx.accountList[instruction.Accounts[4]]
@@ -883,27 +921,28 @@ func orcaWhirPoolSwapV2Parser(tx *Tx, instruction Instruction, innerInstructions
 	}
 	offset[1] += uint(skipOffset + 1)
 
-	return []Swap{
-		{
-			Program:           SolProgramOrcaWhirPool,
-			Event:             event,
-			Pool:              pool,
-			BaseMint:          baseTokenBalance.MintAccount,
-			QuoteMint:         quoteTokenBalance.MintAccount,
-			BaseTokenProgram:  baseTokenBalance.ProgramIDAccount,
-			QuoteTokenProgram: quoteTokenBalance.ProgramIDAccount,
-			BaseMintDecimals:  uint8(baseTokenBalance.UITokenAmount.Decimals),
-			QuoteMintDecimals: uint8(quoteTokenBalance.UITokenAmount.Decimals),
-			BaseAmount:        baseAmount,
-			QuoteAmount:       quoteAmount,
-			BaseReserve:       baseReserve,
-			QuoteReserve:      quoteReserve,
-			UserBaseBalance:   userBase,
-			UserQuoteBalance:  userQuote,
-			User:              user,
-			EntryContract:     entryContract,
-		},
-	}, offset, nil
+	swap := Swap{
+		Program:           SolProgramOrcaWhirPool,
+		Event:             event,
+		Pool:              pool,
+		BaseMint:          baseTokenBalance.MintAccount,
+		QuoteMint:         quoteTokenBalance.MintAccount,
+		BaseTokenProgram:  baseTokenBalance.ProgramIDAccount,
+		QuoteTokenProgram: quoteTokenBalance.ProgramIDAccount,
+		BaseMintDecimals:  uint8(baseTokenBalance.UITokenAmount.Decimals),
+		QuoteMintDecimals: uint8(quoteTokenBalance.UITokenAmount.Decimals),
+		BaseAmount:        baseAmount,
+		QuoteAmount:       quoteAmount,
+		BaseReserve:       baseReserve,
+		QuoteReserve:      quoteReserve,
+		UserBaseBalance:   userBase,
+		UserQuoteBalance:  userQuote,
+		User:              user,
+		EntryContract:     entryContract,
+	}
+	swap.SetSwapAmountInfo(swapMode, decimal.NewFromUint64(amount), decimal.NewFromUint64(otherAmountThreshold))
+
+	return []Swap{swap}, offset, nil
 }
 
 func orcaWhirPoolTwoHopSwapParser(tx *Tx, instruction Instruction, innerInstructions InnerInstructions, offset [2]uint) ([]Swap, [2]uint, error) {
@@ -912,6 +951,14 @@ func orcaWhirPoolTwoHopSwapParser(tx *Tx, instruction Instruction, innerInstruct
 	}
 
 	var entryContract = tx.rawTx.accountList[tx.rawTx.Transaction.Message.Instructions[offset[0]].ProgramIDIndex]
+	amountSpecified, otherAmountThreshold, amountSpecifiedIsInput, err := decodeOrcaWhirlpoolTwoHopSwapArgs(instruction.Data)
+	if err != nil {
+		return nil, increaseOffset(offset), err
+	}
+	swapMode := SwapModeExactOut
+	if amountSpecifiedIsInput {
+		swapMode = SwapModeExactIn
+	}
 
 	user := tx.rawTx.accountList[instruction.Accounts[1]]
 	pool1 := tx.rawTx.accountList[instruction.Accounts[2]]
@@ -1082,6 +1129,29 @@ func orcaWhirPoolTwoHopSwapParser(tx *Tx, instruction Instruction, innerInstruct
 			EntryContract:     entryContract,
 		}
 	}
+	fixedSide := fixedSwapAmountSide(swaps[0].Event, swapMode)
+	fixedMint := swapMintForSide(swaps[0].BaseMint, swaps[0].QuoteMint, fixedSide)
+	limitSide := oppositeSwapAmountSide(fixedSide)
+	limitMint := swapMintForSide(swaps[1].BaseMint, swaps[1].QuoteMint, limitSide)
+	actualLimitAmount := swapAmountForSide(swaps[1].BaseAmount, swaps[1].QuoteAmount, limitSide)
+	if swapMode == SwapModeExactOut {
+		fixedSide = fixedSwapAmountSide(swaps[1].Event, swapMode)
+		fixedMint = swapMintForSide(swaps[1].BaseMint, swaps[1].QuoteMint, fixedSide)
+		limitSide = oppositeSwapAmountSide(fixedSwapAmountSide(swaps[0].Event, swapMode))
+		limitMint = swapMintForSide(swaps[0].BaseMint, swaps[0].QuoteMint, limitSide)
+		actualLimitAmount = swapAmountForSide(swaps[0].BaseAmount, swaps[0].QuoteAmount, limitSide)
+	}
+	swaps[0].SetSwapAmountInfoDetailed(
+		swapMode,
+		decimal.NewFromUint64(amountSpecified),
+		fixedSide,
+		fixedMint,
+		limitSwapAmountType(swapMode),
+		decimal.NewFromUint64(otherAmountThreshold),
+		limitSide,
+		limitMint,
+		actualLimitAmount,
+	)
 	return swaps, offset, nil
 }
 
@@ -1091,6 +1161,14 @@ func orcaWhirPoolTwoHopSwapV2Parser(tx *Tx, instruction Instruction, innerInstru
 	}
 
 	var entryContract = tx.rawTx.accountList[tx.rawTx.Transaction.Message.Instructions[offset[0]].ProgramIDIndex]
+	amountSpecified, otherAmountThreshold, amountSpecifiedIsInput, err := decodeOrcaWhirlpoolTwoHopSwapArgs(instruction.Data)
+	if err != nil {
+		return nil, increaseOffset(offset), err
+	}
+	swapMode := SwapModeExactOut
+	if amountSpecifiedIsInput {
+		swapMode = SwapModeExactIn
+	}
 
 	user := tx.rawTx.accountList[instruction.Accounts[14]]
 	pool1 := tx.rawTx.accountList[instruction.Accounts[0]]
@@ -1258,5 +1336,28 @@ func orcaWhirPoolTwoHopSwapV2Parser(tx *Tx, instruction Instruction, innerInstru
 			EntryContract:     entryContract,
 		}
 	}
+	fixedSide := fixedSwapAmountSide(swaps[0].Event, swapMode)
+	fixedMint := swapMintForSide(swaps[0].BaseMint, swaps[0].QuoteMint, fixedSide)
+	limitSide := oppositeSwapAmountSide(fixedSide)
+	limitMint := swapMintForSide(swaps[1].BaseMint, swaps[1].QuoteMint, limitSide)
+	actualLimitAmount := swapAmountForSide(swaps[1].BaseAmount, swaps[1].QuoteAmount, limitSide)
+	if swapMode == SwapModeExactOut {
+		fixedSide = fixedSwapAmountSide(swaps[1].Event, swapMode)
+		fixedMint = swapMintForSide(swaps[1].BaseMint, swaps[1].QuoteMint, fixedSide)
+		limitSide = oppositeSwapAmountSide(fixedSwapAmountSide(swaps[0].Event, swapMode))
+		limitMint = swapMintForSide(swaps[0].BaseMint, swaps[0].QuoteMint, limitSide)
+		actualLimitAmount = swapAmountForSide(swaps[0].BaseAmount, swaps[0].QuoteAmount, limitSide)
+	}
+	swaps[0].SetSwapAmountInfoDetailed(
+		swapMode,
+		decimal.NewFromUint64(amountSpecified),
+		fixedSide,
+		fixedMint,
+		limitSwapAmountType(swapMode),
+		decimal.NewFromUint64(otherAmountThreshold),
+		limitSide,
+		limitMint,
+		actualLimitAmount,
+	)
 	return swaps, offset, nil
 }

parser.go

@@ -2,7 +2,6 @@ package pump_parser
 
 import (
 	"errors"
-	"log"
 	"slices"
 
 	"github.com/gagliardetto/solana-go"
@@ -14,6 +13,11 @@ var defaultSwapPrograms = map[solana.PublicKey]swapParser{
 	pumpProgram:    pumpParser,
 }
 
+var errTxParserPrograms = map[solana.PublicKey]swapParser{
+	pumpAmmProgram: pumpAmmParser,
+	pumpProgram:    pumpParser,
+}
+
 var swapPrograms = cloneSwapPrograms(defaultSwapPrograms)
 
 type ParserOption func(*parserConfig)
@@ -56,8 +60,9 @@ func WithMeteoraDlmm() ParserOption {
 }
 
 var actionPrograms = map[solana.PublicKey]actionParser{
-	systemProgram:  systemParser,
-	budgGetProgram: budgetParser,
+	systemProgram:    systemParser,
+	budgGetProgram:   budgetParser,
+	chainLinkProgram: chainLinkParser,
 }
 
 func ParseRawTx(rawTx *RawTx) (*Tx, error) {
@@ -97,6 +102,49 @@ func (tx *Tx) Parser() error {
 
 	tx.Token = make(map[solana.PublicKey]TokenMeta)
 
+	if tx.rawTx.Meta.Err != nil {
+		tx.Err = tx.rawTx.Meta.Err
+		if tx.Err.UnKnown != "" {
+			return nil
+		}
+		if len(tx.rawTx.Transaction.Message.Instructions) <= int(tx.Err.Index) {
+			return nil
+		}
+		programIdx := tx.rawTx.Transaction.Message.Instructions[tx.Err.Index].ProgramIDIndex
+		if len(accountList) <= programIdx {
+			return nil
+		}
+		programAccount := accountList[programIdx]
+		parserFunc, exists := errTxParserPrograms[programAccount]
+
+		if !exists {
+			return nil
+		}
+		// parse failed tx
+		swaps, _, err := parserFunc(tx, tx.rawTx.Transaction.Message.Instructions[tx.Err.Index], InnerInstructions{}, [2]uint{uint(tx.Err.Index), uint(0)})
+		if err != nil {
+			return nil
+			//fmt.Printf("parser failed tx error: %s,  block: %d tx: %s\n", err, tx.Block, tx.GetTxHash())
+		}
+		if len(swaps) > 0 {
+			for i := range swaps {
+				swaps[i].InstrIdx = tx.Err.Index
+			}
+			tx.Swaps = swaps
+		}
+		for i, instr := range tx.rawTx.Transaction.Message.Instructions {
+			if p, exists := actionPrograms[accountList[instr.ProgramIDIndex]]; exists {
+				_, err := p(tx, instr, InnerInstructions{}, [2]uint{uint(i), uint(0)})
+				if err != nil {
+					if errors.Is(err, InstructionIgnoredError) {
+						continue
+					}
+					continue
+				}
+			}
+		}
+		return nil
+	}
 	var innersMap = make(map[int]InnerInstructions)
 	for _, inner := range tx.rawTx.Meta.InnerInstructions {
 		innersMap[inner.Index] = inner
@@ -127,6 +175,7 @@ func (tx *Tx) Parser() error {
 						swap.AfterSOLBalance = decimal.NewFromUint64(tx.rawTx.Meta.PostBalances[userIdx]).Div(decimal.NewFromInt(1e9))
 					}
 				}
+				swap.InstrIdx = uint8(i)
 				tx.Swaps = append(tx.Swaps, swap)
 			}
 
@@ -144,7 +193,7 @@ func (tx *Tx) Parser() error {
 			innerLength := len(innersMap[i].Instructions)
 			for j := 1; j <= innerLength; {
 				if j <= 0 || j > innerLength {
-					log.Printf("inner instruction index is out if range, block: %d, tx: %s, outerIndex: %d, innerIndex: %d", tx.Block, tx.GetTxHash(), ii, j)
+					//log.Printf("inner instruction index is out if range, block: %d, tx: %s, outerIndex: %d, innerIndex: %d", tx.Block, tx.GetTxHash(), ii, j)
 					break
 				}
 				innerInstr := innersMap[i].Instructions[j-1]
@@ -174,11 +223,18 @@ func (tx *Tx) Parser() error {
 								swap.AfterSOLBalance = decimal.NewFromUint64(tx.rawTx.Meta.PostBalances[userIdx]).Div(decimal.NewFromInt(1e9))
 							}
 						}
+						swap.InstrIdx = uint8(i)
+						swap.InnerIdx = uint8(j)
 						tx.Swaps = append(tx.Swaps, swap)
 					}
 					// tx.Swaps = append(tx.Swaps, swaps...)
-					j = int(offset[1])
-					ii = int(offset[0])
+					if ii == int(offset[0]) && j == int(offset[1]) {
+						j = j + 1
+					} else {
+						j = int(offset[1])
+						ii = int(offset[0])
+					}
+
 				} else if p, exists := actionPrograms[innerProgramAccount]; exists {
 					offset, err := p(tx, innerInstr, innersMap[i], [2]uint{uint(i), uint(j)})
 					if err != nil {

pump.go

@@ -34,10 +34,19 @@ func pumpParser(tx *Tx, instruction Instruction, innerInstructions InnerInstruct
 
 	switch discriminator {
 	case pumpBuyV2Discriminator, pumpBuyDiscriminator, pumpSellDiscriminator:
+		if tx.Err != nil {
+			return failedTxBuyOrSellParser(tx, instruction, innerInstructions, offset)
+		}
 		return BuyOrSellParser(tx, instruction, innerInstructions, offset)
 	case pumpCreateDiscriminator, pumpCreateV2Discriminator:
+		if tx.Err != nil {
+			return nil, increaseOffset(offset), InstructionIgnoredError
+		}
 		return CreateParser(tx, instruction, innerInstructions, offset)
 	case pumpMigrateDiscriminator:
+		if tx.Err != nil {
+			return nil, increaseOffset(offset), InstructionIgnoredError
+		}
 		return MigrateParser(tx, instruction, innerInstructions, offset)
 	default:
 		return nil, increaseOffset(offset), InstructionIgnoredError
@@ -79,6 +88,7 @@ type PumpCreateEvent struct {
 	TokenTotalSupply     uint64
 	TokenProgram         solana.PublicKey
 	IsMayhemMode         bool
+	IsCashbackEnabled    bool
 }
 
 func CreateParser(tx *Tx, instr Instruction, innerInstructions InnerInstructions, offset [2]uint) ([]Swap, [2]uint, error) {
@@ -148,6 +158,7 @@ func CreateParser(tx *Tx, instr Instruction, innerInstructions InnerInstructions
 			BaseReserve:       decimal.NewFromUint64(createEvent.RealTokenReserves),
 			QuoteReserve:      decimal.Zero,
 			Mayhem:            createEvent.IsMayhemMode,
+			Cashback:          createEvent.IsCashbackEnabled,
 			UserBaseBalance:   userBase,
 			UserQuoteBalance:  decimal.NewFromUint64(userQuote),
 			EntryContract:     entryContract,
@@ -176,6 +187,16 @@ type PumpTradeEvent struct {
 
 	CreatorFeeBasisPoints uint64
 	CreatorFee            uint64
+
+	TrackVolume            bool
+	TotalUnclaimedTokens   uint64
+	TotalClaimedTokens     uint64
+	CurrentSolVolume       uint64
+	LastUpdateTimestamp    int64
+	IxName                 string
+	MayhemMode             bool
+	CashbackFeeBasisPoints uint64
+	Cashback               uint64
 }
 
 type PumpTradeFeeArg struct {
@@ -191,6 +212,141 @@ type CompleteEvent struct {
 	Timestamp    int64
 }
 
+type PumpTradeArgs struct {
+	Discriminator [8]byte
+	Amount1       uint64
+	Amount2       uint64
+}
+
+func pumpTradeAmountInfoFromArgs(args PumpTradeArgs) (swapMode SwapMode, fixedAmount decimal.Decimal, limitAmount decimal.Decimal, ok bool) {
+	switch {
+	case bytes.Equal(args.Discriminator[:], pumpBuyV2Discriminator[:]):
+		return SwapModeExactIn, decimal.NewFromUint64(args.Amount1), decimal.NewFromUint64(args.Amount2), true
+	case bytes.Equal(args.Discriminator[:], pumpBuyDiscriminator[:]):
+		return SwapModeExactOut, decimal.NewFromUint64(args.Amount1), decimal.NewFromUint64(args.Amount2), true
+	case bytes.Equal(args.Discriminator[:], pumpSellDiscriminator[:]):
+		return SwapModeExactIn, decimal.NewFromUint64(args.Amount1), decimal.NewFromUint64(args.Amount2), true
+	default:
+		return SwapModeUnknown, decimal.Zero, decimal.Zero, false
+	}
+}
+
+func normalizePumpQuoteSideMint(s *Swap) {
+	if s.FixedAmountSide == SwapAmountSideQuote && s.FixedMint.IsZero() {
+		s.FixedMint = wSolMint
+	}
+	if s.LimitAmountSide == SwapAmountSideQuote && s.LimitMint.IsZero() {
+		s.LimitMint = wSolMint
+	}
+	if s.ActualLimitAmountSide == SwapAmountSideQuote && s.LimitMint.IsZero() {
+		s.LimitMint = wSolMint
+	}
+}
+
+func failedTxBuyOrSellParser(tx *Tx, instruction Instruction, innerInstructions InnerInstructions, offset [2]uint) ([]Swap, [2]uint, error) {
+	if tx.Err == nil || tx.Err.UnKnown != "" {
+		return nil, increaseOffset(offset), fmt.Errorf("tx pump  failed but error is nil, offset, %d, %d", offset[0], offset[1])
+	}
+	if tx.Err.Variant != InstructionError {
+		return nil, increaseOffset(offset), fmt.Errorf("failed tx pump  failed but error variant is not instruction error, offset, %d, %d", offset[0], offset[1])
+	}
+	if tx.Err.Enum != Custom && tx.Err.Enum != ComputationalBudgetExceeded && tx.Err.Enum != ProgramFailedToComplete {
+		return nil, increaseOffset(offset), fmt.Errorf("failed tx pump  failed but error is not custom or computational budget exceeded, offset, %d, %d", offset[0], offset[1])
+	}
+	if tx.Err.Enum == Custom {
+		if !(tx.Err.CustomCode == 1 ||
+			tx.Err.CustomCode == 6042 ||
+			tx.Err.CustomCode == 6041 ||
+			tx.Err.CustomCode == 6040 ||
+			tx.Err.CustomCode == 6023 || tx.Err.CustomCode == 6021 || tx.Err.CustomCode == 6003 || tx.Err.CustomCode == 6002) {
+			return nil, increaseOffset(offset), fmt.Errorf("failed tx pump  failed but custom error code is unexpected, offset, %d, %d, code: %d", offset[0], offset[1], tx.Err.CustomCode)
+		}
+	}
+
+	result := tx.rawTx
+	var entryContract = result.accountList[result.Transaction.Message.Instructions[offset[0]].ProgramIDIndex]
+
+	user := result.accountList[instruction.Accounts[6]]
+	ataUserIdx := instruction.Accounts[5]
+	userIndex := instruction.Accounts[6]
+	mint := result.accountList[instruction.Accounts[2]]
+	var args PumpTradeArgs
+	err := agbinary.NewBorshDecoder(instruction.Data[:]).Decode(&args)
+	if err != nil {
+		return nil, increaseOffset(offset), fmt.Errorf("failed tx pump buy/sell decode error: %v, offset, %d, %d", err, offset[0], offset[1])
+	}
+	var event string
+	var (
+		solAmount, tokenAmount uint64
+	)
+	if bytes.Equal(args.Discriminator[:], pumpBuyV2Discriminator[:]) {
+		event = "buy_failed"
+		solAmount = args.Amount1
+		tokenAmount = args.Amount2
+	} else if bytes.Equal(args.Discriminator[:], pumpBuyDiscriminator[:]) {
+		event = "buy_failed"
+		solAmount = args.Amount2
+		tokenAmount = args.Amount1
+	} else if bytes.Equal(args.Discriminator[:], pumpSellDiscriminator[:]) {
+		event = "sell_failed"
+		solAmount = args.Amount2
+		tokenAmount = args.Amount1
+	} else {
+		return nil, increaseOffset(offset), fmt.Errorf("unknown pump trade instruction discriminator, offset, %d, %d", offset[0], offset[1])
+	}
+	var baseTokenProgram solana.PublicKey
+
+	if event == "buy_failed" {
+		baseTokenProgram = result.accountList[instruction.Accounts[8]]
+	} else {
+		baseTokenProgram = result.accountList[instruction.Accounts[9]]
+	}
+	if !user.IsOnCurve() && (entryContract.Equals(okxDexRoutersV2) || entryContract.Equals(okxAggregatorV2)) {
+		userBaseAmount, ataIndex := tokenBalanceChange(result, 0, baseTokenProgram, mint)
+		//&& userBaseAmount.BigInt().Uint64() == tradeEvent.TokenAmount
+		if !userBaseAmount.IsZero() {
+			user = result.accountList[0]
+			userIndex = 0
+			ataUserIdx = ataIndex
+		}
+	}
+
+	userBase := getAccountBalanceAfterTx(result, ataUserIdx)
+	userQuote, _ := GetSolAfterTx(result, userIndex)
+
+	bcIdx := instruction.Accounts[3]
+	bcAtaIndex := instruction.Accounts[4]
+	solReserves, _ := GetSolAfterTx(result, bcIdx)
+	tokenReserves := getAccountBalanceAfterTx(result, bcAtaIndex)
+	swaps := []Swap{
+		{
+			Program:           SolProgramPump,
+			Event:             event,
+			Pool:              result.accountList[instruction.Accounts[3]],
+			BaseMint:          mint,
+			QuoteMint:         solana.PublicKey{},
+			BaseTokenProgram:  baseTokenProgram,
+			QuoteTokenProgram: solana.PublicKey{},
+			BaseMintDecimals:  6,
+			QuoteMintDecimals: 9,
+			User:              user,
+			BaseAmount:        decimal.NewFromUint64(tokenAmount),
+			QuoteAmount:       decimal.NewFromUint64(solAmount),
+			BaseReserve:       tokenReserves,
+			QuoteReserve:      decimal.NewFromUint64(solReserves),
+			Mayhem:            isMayhemPump(result.accountList[instruction.Accounts[1]]),
+			UserBaseBalance:   userBase,
+			UserQuoteBalance:  decimal.NewFromUint64(userQuote),
+			EntryContract:     entryContract,
+		},
+	}
+	if swapMode, fixedAmount, limitAmount, ok := pumpTradeAmountInfoFromArgs(args); ok {
+		swaps[0].SetSwapAmountInfo(swapMode, fixedAmount, limitAmount)
+		normalizePumpQuoteSideMint(&swaps[0])
+	}
+	return swaps, offset, nil
+}
+
 func BuyOrSellParser(tx *Tx, instruction Instruction, innerInstructions InnerInstructions, offset [2]uint) ([]Swap, [2]uint, error) {
 	result := tx.rawTx
 	var entryContract = result.accountList[result.Transaction.Message.Instructions[offset[0]].ProgramIDIndex]
@@ -217,11 +373,13 @@ func BuyOrSellParser(tx *Tx, instruction Instruction, innerInstructions InnerIns
 	if err != nil {
 		return nil, increaseOffset(offset), fmt.Errorf("pump create get inner instructions error: %v,offset, %d, %d", err, offset[0], offset[1])
 	}
-	if instruction.StackHeight != nil && *instruction.StackHeight > 2 {
-		for _, innerInstr := range innerInstructions.Instructions {
-			if innerInstr.StackHeight != nil && *innerInstr.StackHeight == *instruction.StackHeight-1 {
-				entryContract = result.accountList[innerInstr.ProgramIDIndex]
-				break
+	if !entryContract.Equals(axiomOuterContract) {
+		if instruction.StackHeight != nil && *instruction.StackHeight > 2 {
+			for _, innerInstr := range innerInstructions.Instructions {
+				if innerInstr.StackHeight != nil && *innerInstr.StackHeight == *instruction.StackHeight-1 {
+					entryContract = result.accountList[innerInstr.ProgramIDIndex]
+					break
+				}
 			}
 		}
 	}
@@ -312,6 +470,7 @@ func BuyOrSellParser(tx *Tx, instruction Instruction, innerInstructions InnerIns
 			solAmount = solAmount - fee
 		}
 	}
+	isCashbackCoin := tradeEvent.CashbackFeeBasisPoints > 0 || tradeEvent.Cashback > 0
 	swaps := []Swap{
 		{
 			Program:           SolProgramPump,
@@ -333,8 +492,16 @@ func BuyOrSellParser(tx *Tx, instruction Instruction, innerInstructions InnerIns
 			UserBaseBalance:   userBase,
 			UserQuoteBalance:  decimal.NewFromUint64(userQuote),
 			EntryContract:     entryContract,
+			Cashback:          isCashbackCoin,
 		},
 	}
+	var args PumpTradeArgs
+	if err := agbinary.NewBorshDecoder(instruction.Data[:]).Decode(&args); err == nil {
+		if swapMode, fixedAmount, limitAmount, ok := pumpTradeAmountInfoFromArgs(args); ok {
+			swaps[0].SetSwapAmountInfo(swapMode, fixedAmount, limitAmount)
+			normalizePumpQuoteSideMint(&swaps[0])
+		}
+	}
 	if completed {
 		swaps = append(swaps, Swap{
 			Program:           SolProgramPump,
@@ -348,6 +515,8 @@ func BuyOrSellParser(tx *Tx, instruction Instruction, innerInstructions InnerIns
 			BaseMintDecimals:  6,
 			QuoteMintDecimals: 9,
 			User:              user,
+			BaseReserve:       decimal.NewFromUint64(tradeEvent.RealTokenReserves),
+			QuoteReserve:      decimal.NewFromUint64(tradeEvent.RealSolReserves),
 			Mayhem:            isMayhemPump(result.accountList[instruction.Accounts[1]]),
 			UserBaseBalance:   userBase,
 			UserQuoteBalance:  decimal.NewFromUint64(userQuote),

pump_test.go

@@ -11,6 +11,31 @@ import (
 	"github.com/mr-tron/base58"
 )
 
+type legacyPumpTradeEvent struct {
+	Mint                  solana.PublicKey
+	SolAmount             uint64
+	TokenAmount           uint64
+	IsBuy                 bool
+	User                  solana.PublicKey
+	Timestamp             int64
+	VirtualSolReserves    uint64
+	VirtualTokenReserves  uint64
+	RealSolReserves       uint64
+	RealTokenReserves     uint64
+	FeeRecipient          solana.PublicKey
+	FeeBasisPoints        uint64
+	Fee                   uint64
+	Creator               solana.PublicKey
+	CreatorFeeBasisPoints uint64
+	CreatorFee            uint64
+	TrackVolume           bool
+	TotalUnclaimedTokens  uint64
+	TotalClaimedTokens    uint64
+	CurrentSolVolume      uint64
+	LastUpdateTimestamp   int64
+	IxName                string
+}
+
 func TestTradeEvent(t *testing.T) {
 	hexData := "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"
 	d, err := hex.DecodeString(hexData)
@@ -18,13 +43,21 @@ func TestTradeEvent(t *testing.T) {
 		t.Errorf("Failed to decode base64 data: %v", err)
 	}
 
-	var tradeEvent PumpTradeEvent
+	var tradeEvent legacyPumpTradeEvent
 
 	err = agbinary.NewBorshDecoder(d[16:]).Decode(&tradeEvent)
 	if err != nil {
-		t.Errorf("Failed to deserialize trade event: %v", err)
+		t.Fatalf("Failed to deserialize trade event: %v", err)
+	}
+	if tradeEvent.IxName != "buy_exact_sol_in" {
+		t.Fatalf("IxName = %q, want buy_exact_sol_in", tradeEvent.IxName)
+	}
+	if tradeEvent.SolAmount != 11725956 {
+		t.Fatalf("SolAmount = %d, want 11725956", tradeEvent.SolAmount)
+	}
+	if !tradeEvent.IsBuy {
+		t.Fatalf("IsBuy = false, want true")
 	}
-
 	t.Logf("Trade Event: %+v", tradeEvent)
 
 	xx, err := base58.Decode("3Bxs48EzTZB4tzRd")

pumpamm.go

@@ -41,6 +41,8 @@ type ammBuyEvent struct {
 	LastUpdateTimestamp              int64
 	MinBaseAmountOut                 uint64
 	IxName                           string
+	CashbackFeeBasisPoints           uint64
+	Cashback                         uint64
 }
 
 type ammCreatePoolEvent struct {
@@ -113,6 +115,8 @@ type ammSellEvent struct {
 	CoinCreator                      solana.PublicKey
 	CoinCreatorFeeBasisPoints        uint64
 	CoinCreatorFee                   uint64
+	CashbackFeeBasisPoints           uint64
+	Cashback                         uint64
 }
 
 type ammWithdrawEvent struct {
@@ -148,14 +152,29 @@ func pumpAmmParser(tx *Tx, instruction Instruction, innerInstructions InnerInstr
 	discriminator := *(*[8]byte)(decode[:8])
 	switch discriminator {
 	case pumpAmmCreateDiscriminator:
+		if tx.Err != nil {
+			return nil, increaseOffset(offset), InstructionIgnoredError
+		}
 		return ammCreatePoolParser(tx, instruction, innerInstructions, offset)
 	case pumpAmmBuyDiscriminator, pumpAmmBuyV2Discriminator:
+		if tx.Err != nil {
+			return failedTxAmmBuyParser(tx, instruction, innerInstructions, offset)
+		}
 		return ammBuyParser(tx, instruction, innerInstructions, offset)
 	case pumpAmmSellDiscriminator:
+		if tx.Err != nil {
+			return failedTxAmmSellParser(tx, instruction, innerInstructions, offset)
+		}
 		return ammSellParser(tx, instruction, innerInstructions, offset)
 	case pumpAmmDepositDiscriminator:
+		if tx.Err != nil {
+			return nil, increaseOffset(offset), InstructionIgnoredError
+		}
 		return depositParse(tx, instruction, innerInstructions, offset)
 	case pumpAmmWithdrawDiscriminator:
+		if tx.Err != nil {
+			return nil, increaseOffset(offset), InstructionIgnoredError
+		}
 		return withdrawParse(tx, instruction, innerInstructions, offset)
 	default:
 		return nil, increaseOffset(offset), InstructionIgnoredError
@@ -236,6 +255,271 @@ func ammCreatePoolParser(tx *Tx, instruction Instruction, innerInstructions Inne
 
 }
 
+type PumpSwapArgs struct {
+	Discriminator [8]byte
+	Amount1       uint64
+	Amount2       uint64
+}
+
+func pumpAmmSwapAmountInfoFromArgs(args PumpSwapArgs) (swapMode SwapMode, fixedAmount decimal.Decimal, limitAmount decimal.Decimal, ok bool) {
+	switch {
+	case bytes.Equal(args.Discriminator[:], pumpAmmBuyV2Discriminator[:]):
+		return SwapModeExactIn, decimal.NewFromUint64(args.Amount1), decimal.NewFromUint64(args.Amount2), true
+	case bytes.Equal(args.Discriminator[:], pumpAmmBuyDiscriminator[:]):
+		return SwapModeExactOut, decimal.NewFromUint64(args.Amount1), decimal.NewFromUint64(args.Amount2), true
+	case bytes.Equal(args.Discriminator[:], pumpAmmSellDiscriminator[:]):
+		return SwapModeExactIn, decimal.NewFromUint64(args.Amount1), decimal.NewFromUint64(args.Amount2), true
+	default:
+		return SwapModeUnknown, decimal.Zero, decimal.Zero, false
+	}
+}
+
+func failedTxAmmBuyParser(tx *Tx, instruction Instruction, innerInstructions InnerInstructions, offset [2]uint) ([]Swap, [2]uint, error) {
+	if tx.Err == nil || tx.Err.UnKnown != "" {
+		return nil, increaseOffset(offset), fmt.Errorf("tx pump amm sell failed but error is nil, offset, %d, %d", offset[0], offset[1])
+	}
+	if tx.Err.Variant != InstructionError {
+		return nil, increaseOffset(offset), fmt.Errorf("failed tx pump amm sell failed but error variant is not instruction error, offset, %d, %d", offset[0], offset[1])
+	}
+	if tx.Err.Enum != Custom && tx.Err.Enum != ComputationalBudgetExceeded && tx.Err.Enum != ProgramFailedToComplete {
+		return nil, increaseOffset(offset), fmt.Errorf("failed tx pump amm sell failed but error is not custom or computational budget exceeded, offset, %d, %d", offset[0], offset[1])
+	}
+	if tx.Err.Enum == Custom {
+		if !(tx.Err.CustomCode == 1 || tx.Err.CustomCode == 6004 ||
+			tx.Err.CustomCode == 6040 ||
+			tx.Err.CustomCode == 6039 ||
+			tx.Err.CustomCode == 6016 ||
+			tx.Err.CustomCode == 6014) {
+			return nil, increaseOffset(offset), fmt.Errorf("failed tx pump amm sell failed but custom error code is unexpected, offset, %d, %d, code: %d", offset[0], offset[1], tx.Err.CustomCode)
+		}
+	}
+
+	result := tx.rawTx
+	var entryContract = result.accountList[result.Transaction.Message.Instructions[offset[0]].ProgramIDIndex]
+	var args PumpSwapArgs
+	err := agbinary.NewBorshDecoder(instruction.Data[:]).Decode(&args)
+	if err != nil {
+		return nil, increaseOffset(offset), fmt.Errorf("failed tx pump amm buy failed decode error: %v, offset, %d, %d", err, offset[0], offset[1])
+	}
+	var event string
+	var (
+		quoteAmount, tokenAmount uint64
+	)
+	if bytes.Equal(args.Discriminator[:], pumpAmmBuyV2Discriminator[:]) {
+		event = "buy_failed"
+		quoteAmount = args.Amount1
+		tokenAmount = args.Amount2
+	} else if bytes.Equal(args.Discriminator[:], pumpAmmBuyDiscriminator[:]) {
+		event = "buy_failed"
+		quoteAmount = args.Amount2
+		tokenAmount = args.Amount1
+	} else {
+		return nil, increaseOffset(offset), fmt.Errorf("unknown pump amm trade instruction discriminator, offset, %d, %d", offset[0], offset[1])
+	}
+
+	baseMint := result.accountList[instruction.Accounts[3]]
+	quoteMint := result.accountList[instruction.Accounts[4]]
+	baseTokenProgram := result.accountList[instruction.Accounts[11]]
+	quoteTokenProgram := result.accountList[instruction.Accounts[12]]
+
+	poolBaseAccountIdx := instruction.Accounts[7]
+	poolQuoteAccountIdx := instruction.Accounts[8]
+	var (
+		baseMintDecimals  uint8
+		quoteMintDecimals uint8
+	)
+	for _, meta := range result.Meta.PostTokenBalances {
+		if meta.AccountIndex == poolBaseAccountIdx {
+			baseMintDecimals = uint8(meta.UITokenAmount.Decimals)
+		} else if meta.AccountIndex == poolQuoteAccountIdx {
+			quoteMintDecimals = uint8(meta.UITokenAmount.Decimals)
+		}
+	}
+	if _, exists := tx.Token[baseMint]; !exists && !baseMint.Equals(wSolMint) {
+		tx.Token[baseMint] = TokenMeta{
+			Mint:         baseMint,
+			Decimals:     baseMintDecimals,
+			TokenProgram: baseTokenProgram,
+		}
+	}
+
+	if _, exists := tx.Token[quoteMint]; !exists && !quoteMint.Equals(wSolMint) {
+		tx.Token[quoteMint] = TokenMeta{
+			Mint:         quoteMint,
+			Decimals:     quoteMintDecimals,
+			TokenProgram: quoteTokenProgram,
+		}
+	}
+
+	var eventUser = tx.rawTx.accountList[instruction.Accounts[1]]
+
+	baseMintAtaUserIdx := instruction.Accounts[5]
+	userIndex := instruction.Accounts[1]
+	if !eventUser.IsOnCurve() && (entryContract.Equals(okxDexRoutersV2) || entryContract.Equals(okxAggregatorV2)) {
+		userBaseAmount, ataIndex := tokenBalanceChange(result, 0, baseTokenProgram, baseMint)
+		// && userBaseAmount.BigInt().Uint64() == event.BaseAmountOut
+		if !userBaseAmount.IsZero() {
+			eventUser = result.accountList[0]
+			userIndex = 0
+			baseMintAtaUserIdx = ataIndex
+		}
+	}
+
+	userBase := getAccountBalanceAfterTx(result, baseMintAtaUserIdx)
+	userQuote := GetTokenBalanceAfterTx(result, userIndex, quoteTokenProgram, quoteMint)
+
+	if quoteMint.Equals(wSolMint) {
+		userBalance, _ := GetSolAfterTx(result, userIndex)
+		userQuote = userQuote.Add(decimal.NewFromUint64(userBalance))
+	}
+	baseReserve := getAccountBalanceAfterTx(result, instruction.Accounts[7])
+	quoteReserve := getAccountBalanceAfterTx(result, instruction.Accounts[8])
+	swap := Swap{
+		Program:           SolProgramPumpAMM,
+		Event:             event,
+		Pool:              tx.rawTx.accountList[instruction.Accounts[0]],
+		BaseMint:          baseMint,
+		QuoteMint:         quoteMint,
+		BaseTokenProgram:  baseTokenProgram,
+		QuoteTokenProgram: quoteTokenProgram,
+		BaseMintDecimals:  baseMintDecimals,
+		QuoteMintDecimals: quoteMintDecimals,
+		User:              eventUser,
+		BaseAmount:        decimal.NewFromUint64(tokenAmount),
+		QuoteAmount:       decimal.NewFromUint64(quoteAmount),
+		BaseReserve:       baseReserve,
+		QuoteReserve:      quoteReserve,
+		Mayhem:            isMayhemPump(result.accountList[instruction.Accounts[9]]),
+		UserBaseBalance:   userBase,
+		UserQuoteBalance:  userQuote,
+		EntryContract:     entryContract,
+	}
+	if swapMode, fixedAmount, limitAmount, ok := pumpAmmSwapAmountInfoFromArgs(args); ok {
+		swap.SetSwapAmountInfo(swapMode, fixedAmount, limitAmount)
+	}
+	return []Swap{swap}, offset, nil
+}
+
+func failedTxAmmSellParser(tx *Tx, instruction Instruction, innerInstructions InnerInstructions, offset [2]uint) ([]Swap, [2]uint, error) {
+	if tx.Err == nil || tx.Err.UnKnown != "" {
+		return nil, increaseOffset(offset), fmt.Errorf("tx pump amm sell failed but error is nil, offset, %d, %d", offset[0], offset[1])
+	}
+	if tx.Err.Variant != InstructionError {
+		return nil, increaseOffset(offset), fmt.Errorf("failed tx pump amm sell failed but error variant is not instruction error, offset, %d, %d", offset[0], offset[1])
+	}
+	if tx.Err.Enum != Custom && tx.Err.Enum != ComputationalBudgetExceeded && tx.Err.Enum != ProgramFailedToComplete {
+		return nil, increaseOffset(offset), fmt.Errorf("failed tx pump amm sell failed but error is not custom or computational budget exceeded, offset, %d, %d", offset[0], offset[1])
+	}
+	if tx.Err.Enum == Custom {
+		if !(tx.Err.CustomCode == 1 || tx.Err.CustomCode == 6004 ||
+			tx.Err.CustomCode == 6040 ||
+			tx.Err.CustomCode == 6039 ||
+			tx.Err.CustomCode == 6016 ||
+			tx.Err.CustomCode == 6014) {
+			return nil, increaseOffset(offset), fmt.Errorf("failed tx pump amm sell failed but custom error code is unexpected, offset, %d, %d, code: %d", offset[0], offset[1], tx.Err.CustomCode)
+		}
+	}
+	result := tx.rawTx
+	var entryContract = result.accountList[result.Transaction.Message.Instructions[offset[0]].ProgramIDIndex]
+	var args PumpSwapArgs
+	err := agbinary.NewBorshDecoder(instruction.Data[:]).Decode(&args)
+	if err != nil {
+		return nil, increaseOffset(offset), fmt.Errorf("failed tx pump amm buy failed decode error: %v, offset, %d, %d", err, offset[0], offset[1])
+	}
+	var event string
+	var (
+		quoteAmount, tokenAmount uint64
+	)
+	if bytes.Equal(args.Discriminator[:], pumpAmmSellDiscriminator[:]) {
+		event = "sell_failed"
+		tokenAmount = args.Amount1
+		quoteAmount = args.Amount2
+	} else {
+		return nil, increaseOffset(offset), fmt.Errorf("unknown pump amm trade instruction discriminator, offset, %d, %d", offset[0], offset[1])
+	}
+	baseMint := result.accountList[instruction.Accounts[3]]
+	quoteMint := result.accountList[instruction.Accounts[4]]
+	baseTokenProgram := result.accountList[instruction.Accounts[11]]
+	quoteTokenProgram := result.accountList[instruction.Accounts[12]]
+
+	poolBaseAccountIdx := instruction.Accounts[7]
+	poolQuoteAccountIdx := instruction.Accounts[8]
+	var (
+		baseMintDecimals  uint8
+		quoteMintDecimals uint8
+	)
+	for _, meta := range result.Meta.PostTokenBalances {
+		if meta.AccountIndex == poolBaseAccountIdx {
+			baseMintDecimals = uint8(meta.UITokenAmount.Decimals)
+		} else if meta.AccountIndex == poolQuoteAccountIdx {
+			quoteMintDecimals = uint8(meta.UITokenAmount.Decimals)
+		}
+	}
+	if _, exists := tx.Token[baseMint]; !exists && !baseMint.Equals(wSolMint) {
+		tx.Token[baseMint] = TokenMeta{
+			Mint:         baseMint,
+			Decimals:     baseMintDecimals,
+			TokenProgram: baseTokenProgram,
+		}
+	}
+
+	if _, exists := tx.Token[quoteMint]; !exists && !quoteMint.Equals(wSolMint) {
+		tx.Token[quoteMint] = TokenMeta{
+			Mint:         quoteMint,
+			Decimals:     quoteMintDecimals,
+			TokenProgram: quoteTokenProgram,
+		}
+	}
+
+	var eventUser = tx.rawTx.accountList[instruction.Accounts[1]]
+
+	baseMintAtaUserIdx := instruction.Accounts[5]
+	userIndex := instruction.Accounts[1]
+	if !eventUser.IsOnCurve() && (entryContract.Equals(okxDexRoutersV2) || entryContract.Equals(okxAggregatorV2)) {
+		userBaseAmount, ataIndex := tokenBalanceChange(result, 0, baseTokenProgram, baseMint)
+		// && userBaseAmount.BigInt().Uint64() == event.BaseAmountIn
+		if !userBaseAmount.IsZero() {
+			eventUser = result.accountList[0]
+			userIndex = 0
+			baseMintAtaUserIdx = ataIndex
+		}
+	}
+
+	userBase := getAccountBalanceAfterTx(result, baseMintAtaUserIdx)
+	userQuote := GetTokenBalanceAfterTx(result, userIndex, quoteTokenProgram, quoteMint)
+
+	if quoteMint.Equals(wSolMint) {
+		userBalance, _ := GetSolAfterTx(result, userIndex)
+		userQuote = userQuote.Add(decimal.NewFromUint64(userBalance))
+	}
+	baseReserve := getAccountBalanceAfterTx(result, instruction.Accounts[7])
+	quoteReserve := getAccountBalanceAfterTx(result, instruction.Accounts[8])
+	swap := Swap{
+		Program:           SolProgramPumpAMM,
+		Event:             event,
+		Pool:              tx.rawTx.accountList[instruction.Accounts[0]],
+		BaseMint:          baseMint,
+		QuoteMint:         quoteMint,
+		BaseTokenProgram:  baseTokenProgram,
+		QuoteTokenProgram: quoteTokenProgram,
+		BaseMintDecimals:  baseMintDecimals,
+		QuoteMintDecimals: quoteMintDecimals,
+		User:              eventUser,
+		BaseAmount:        decimal.NewFromUint64(tokenAmount),
+		QuoteAmount:       decimal.NewFromUint64(quoteAmount),
+		BaseReserve:       baseReserve,
+		QuoteReserve:      quoteReserve,
+		Mayhem:            isMayhemPump(result.accountList[instruction.Accounts[9]]),
+		UserBaseBalance:   userBase,
+		UserQuoteBalance:  userQuote,
+		EntryContract:     entryContract,
+	}
+	if swapMode, fixedAmount, limitAmount, ok := pumpAmmSwapAmountInfoFromArgs(args); ok {
+		swap.SetSwapAmountInfo(swapMode, fixedAmount, limitAmount)
+	}
+	return []Swap{swap}, offset, nil
+}
+
 func ammBuyParser(tx *Tx, instruction Instruction, innerInstructions InnerInstructions, offset [2]uint) ([]Swap, [2]uint, error) {
 	result := tx.rawTx
 	var entryContract = result.accountList[result.Transaction.Message.Instructions[offset[0]].ProgramIDIndex]
@@ -245,11 +529,13 @@ func ammBuyParser(tx *Tx, instruction Instruction, innerInstructions InnerInstru
 	if err != nil {
 		return nil, increaseOffset(offset), fmt.Errorf("pumpamm create get inner instructions error: %v, offset: %d,  %d", err, offset[0], prefixLen)
 	}
-	if instruction.StackHeight != nil && *instruction.StackHeight > 2 {
-		for _, innerInstr := range innerInstructions.Instructions {
-			if innerInstr.StackHeight != nil && *innerInstr.StackHeight == *instruction.StackHeight-1 {
-				entryContract = result.accountList[innerInstr.ProgramIDIndex]
-				break
+	if !entryContract.Equals(axiomOuterContract) {
+		if instruction.StackHeight != nil && *instruction.StackHeight > 2 {
+			for _, innerInstr := range innerInstructions.Instructions {
+				if innerInstr.StackHeight != nil && *innerInstr.StackHeight == *instruction.StackHeight-1 {
+					entryContract = result.accountList[innerInstr.ProgramIDIndex]
+					break
+				}
 			}
 		}
 	}
@@ -329,29 +615,43 @@ func ammBuyParser(tx *Tx, instruction Instruction, innerInstructions InnerInstru
 		userBalance, _ := GetSolAfterTx(result, userIndex)
 		userQuote = userQuote.Add(decimal.NewFromUint64(userBalance))
 	}
-	return []Swap{
-		{
-			Program:           SolProgramPumpAMM,
-			Event:             "buy",
-			Pool:              event.Pool,
-			BaseMint:          baseMint,
-			QuoteMint:         quoteMint,
-			BaseTokenProgram:  baseTokenProgram,
-			QuoteTokenProgram: quoteTokenProgram,
-			Creator:           event.CoinCreator,
-			BaseMintDecimals:  baseMintDecimals,
-			QuoteMintDecimals: quoteMintDecimals,
-			User:              eventUser,
-			BaseAmount:        decimal.NewFromUint64(event.BaseAmountOut),
-			QuoteAmount:       decimal.NewFromUint64(event.UserQuoteAmountIn),
-			BaseReserve:       decimal.NewFromUint64(event.PoolBaseTokenReserve - event.BaseAmountOut),
-			QuoteReserve:      decimal.NewFromUint64(event.PoolQuoteTokenReserve + event.QuoteAmountIn),
-			Mayhem:            isMayhemPump(result.accountList[instruction.Accounts[9]]),
-			UserBaseBalance:   userBase,
-			UserQuoteBalance:  userQuote,
-			EntryContract:     entryContract,
-		},
-	}, offset, nil
+	isCashbackCoin := event.CashbackFeeBasisPoints > 0 || event.Cashback > 0
+	swap := Swap{
+		Program:           SolProgramPumpAMM,
+		Event:             "buy",
+		Pool:              event.Pool,
+		BaseMint:          baseMint,
+		QuoteMint:         quoteMint,
+		BaseTokenProgram:  baseTokenProgram,
+		QuoteTokenProgram: quoteTokenProgram,
+		Creator:           event.CoinCreator,
+		BaseMintDecimals:  baseMintDecimals,
+		QuoteMintDecimals: quoteMintDecimals,
+		User:              eventUser,
+		BaseAmount:        decimal.NewFromUint64(event.BaseAmountOut),
+		QuoteAmount:       decimal.NewFromUint64(event.UserQuoteAmountIn),
+		BaseReserve:       decimal.NewFromUint64(event.PoolBaseTokenReserve - event.BaseAmountOut),
+		QuoteReserve:      decimal.NewFromUint64(event.PoolQuoteTokenReserve + event.QuoteAmountIn),
+		Mayhem:            isMayhemPump(result.accountList[instruction.Accounts[9]]),
+		Cashback:          isCashbackCoin,
+		UserBaseBalance:   userBase,
+		UserQuoteBalance:  userQuote,
+		EntryContract:     entryContract,
+	}
+	if bytes.Equal(instruction.Data[:8], pumpAmmBuyV2Discriminator[:]) {
+		swap.SetSwapAmountInfo(
+			SwapModeExactIn,
+			decimal.NewFromUint64(event.UserQuoteAmountIn),
+			decimal.NewFromUint64(event.MinBaseAmountOut),
+		)
+	} else {
+		swap.SetSwapAmountInfo(
+			SwapModeExactOut,
+			decimal.NewFromUint64(event.BaseAmountOut),
+			decimal.NewFromUint64(event.MaxQuoteAmountIn),
+		)
+	}
+	return []Swap{swap}, offset, nil
 }
 
 func ammSellParser(tx *Tx, instruction Instruction, innerInstructions InnerInstructions, offset [2]uint) ([]Swap, [2]uint, error) {
@@ -364,11 +664,13 @@ func ammSellParser(tx *Tx, instruction Instruction, innerInstructions InnerInstr
 		return nil, increaseOffset(offset), fmt.Errorf("pumpamm sell get inner instructions error: %v, offset: %d,  %d", err, offset[0], prefixLen)
 	}
 
-	if instruction.StackHeight != nil && *instruction.StackHeight > 2 {
-		for _, innerInstr := range innerInstructions.Instructions {
-			if innerInstr.StackHeight != nil && *innerInstr.StackHeight == *instruction.StackHeight-1 {
-				entryContract = result.accountList[innerInstr.ProgramIDIndex]
-				break
+	if !entryContract.Equals(axiomOuterContract) {
+		if instruction.StackHeight != nil && *instruction.StackHeight > 2 {
+			for _, innerInstr := range innerInstructions.Instructions {
+				if innerInstr.StackHeight != nil && *innerInstr.StackHeight == *instruction.StackHeight-1 {
+					entryContract = result.accountList[innerInstr.ProgramIDIndex]
+					break
+				}
 			}
 		}
 	}
@@ -448,29 +750,35 @@ func ammSellParser(tx *Tx, instruction Instruction, innerInstructions InnerInstr
 		userBalance, _ := GetSolAfterTx(result, userIndex)
 		userQuote = userQuote.Add(decimal.NewFromUint64(userBalance))
 	}
-	return []Swap{
-		{
-			Program:           SolProgramPumpAMM,
-			Event:             "sell",
-			Pool:              event.Pool,
-			BaseMint:          baseMint,
-			QuoteMint:         quoteMint,
-			BaseTokenProgram:  baseTokenProgram,
-			QuoteTokenProgram: quoteTokenProgram,
-			Creator:           event.CoinCreator,
-			BaseMintDecimals:  baseMintDecimals,
-			QuoteMintDecimals: quoteMintDecimals,
-			User:              eventUser,
-			BaseAmount:        decimal.NewFromUint64(event.BaseAmountIn),
-			QuoteAmount:       decimal.NewFromUint64(event.UserQuoteAmountOut),
-			BaseReserve:       decimal.NewFromUint64(event.PoolBaseTokenReserves + event.BaseAmountIn),
-			QuoteReserve:      decimal.NewFromUint64(event.PoolQuoteTokenReserves - event.QuoteAmountOut),
-			Mayhem:            isMayhemPump(result.accountList[instruction.Accounts[9]]),
-			UserBaseBalance:   userBase,
-			UserQuoteBalance:  userQuote,
-			EntryContract:     entryContract,
-		},
-	}, offset, nil
+	isCashbackCoin := event.CashbackFeeBasisPoints > 0 || event.Cashback > 0
+	swap := Swap{
+		Program:           SolProgramPumpAMM,
+		Event:             "sell",
+		Pool:              event.Pool,
+		BaseMint:          baseMint,
+		QuoteMint:         quoteMint,
+		BaseTokenProgram:  baseTokenProgram,
+		QuoteTokenProgram: quoteTokenProgram,
+		Creator:           event.CoinCreator,
+		BaseMintDecimals:  baseMintDecimals,
+		QuoteMintDecimals: quoteMintDecimals,
+		User:              eventUser,
+		BaseAmount:        decimal.NewFromUint64(event.BaseAmountIn),
+		QuoteAmount:       decimal.NewFromUint64(event.UserQuoteAmountOut),
+		BaseReserve:       decimal.NewFromUint64(event.PoolBaseTokenReserves + event.BaseAmountIn),
+		QuoteReserve:      decimal.NewFromUint64(event.PoolQuoteTokenReserves - event.QuoteAmountOut),
+		Mayhem:            isMayhemPump(result.accountList[instruction.Accounts[9]]),
+		Cashback:          isCashbackCoin,
+		UserBaseBalance:   userBase,
+		UserQuoteBalance:  userQuote,
+		EntryContract:     entryContract,
+	}
+	swap.SetSwapAmountInfo(
+		SwapModeExactIn,
+		decimal.NewFromUint64(event.BaseAmountIn),
+		decimal.NewFromUint64(event.MinQuoteAmountOut),
+	)
+	return []Swap{swap}, offset, nil
 }
 
 func depositParse(tx *Tx, instruction Instruction, innerInstructions InnerInstructions, offset [2]uint) ([]Swap, [2]uint, error) {

rawtx.go

@@ -73,6 +73,10 @@ func (tx *RawTx) GetAccountLust() []solana.PublicKey {
 	return tx.getAccountList()
 }
 
+func (tx *RawTx) GetAccountList() []solana.PublicKey {
+	return tx.getAccountList()
+}
+
 func (tx *RawTx) TxHash() string {
 	if len(tx.Transaction.Signatures) > 0 {
 		return tx.Transaction.Signatures[0].String()
@@ -146,17 +150,17 @@ func (tb *TokenBalance) ParseAccount() {
 }
 
 type Meta struct {
-	Err                  interface{}         `json:"err"`
-	Fee                  uint64              `json:"fee"`
-	InnerInstructions    []InnerInstructions `json:"innerInstructions"`
-	LoadedAddresses      LoadedAddresses     `json:"loadedAddresses"`
-	LogMessages          []string            `json:"logMessages"`
-	PostBalances         []uint64            `json:"postBalances"`
-	PostTokenBalances    []TokenBalance      `json:"postTokenBalances"`
-	PreBalances          []uint64            `json:"preBalances"`
-	PreTokenBalances     []TokenBalance      `json:"preTokenBalances"`
-	Rewards              []interface{}       `json:"rewards"`
-	ComputeUnitsConsumed uint64              `json:"computeUnitsConsumed"`
+	Err                  *TransactionParsedError `json:"err"`
+	Fee                  uint64                  `json:"fee"`
+	InnerInstructions    []InnerInstructions     `json:"innerInstructions"`
+	LoadedAddresses      LoadedAddresses         `json:"loadedAddresses"`
+	LogMessages          []string                `json:"logMessages"`
+	PostBalances         []uint64                `json:"postBalances"`
+	PostTokenBalances    []TokenBalance          `json:"postTokenBalances"`
+	PreBalances          []uint64                `json:"preBalances"`
+	PreTokenBalances     []TokenBalance          `json:"preTokenBalances"`
+	Rewards              []interface{}           `json:"rewards"`
+	ComputeUnitsConsumed uint64                  `json:"computeUnitsConsumed"`
 }
 type Header struct {
 	NumReadonlySignedAccounts   int `json:"numReadonlySignedAccounts"`
@@ -294,6 +298,16 @@ func InstructionsFromRpc(instructions []solana.CompiledInstruction) []Instructio
 	return instrs
 }
 
+type RpcTransactionErr []interface{}
+
+func marshalRpcTransactionErr(err any) string {
+	e, _ := json.Marshal(err)
+	if len(e) == 0 {
+		return "UnKnown"
+	}
+	return string(e)
+}
+
 func FromRpcTransactionWithMeta(tx rpc.TransactionWithMeta, blockTime *uint64, slot uint64, index int64) (*RawTx, error) {
 	created := int64(0)
 	if blockTime != nil {
@@ -321,12 +335,68 @@ func FromRpcTransactionWithMeta(tx rpc.TransactionWithMeta, blockTime *uint64, s
 	yTx, _ := tx.GetTransaction()
 
 	if meta.Err != nil {
-		e, _ := json.Marshal(meta.Err)
-		sTx.Meta.Err = string(e)
+		if iErr, ok := meta.Err.(map[string]any); ok {
+			instructionError := iErr["InstructionError"]
+			if instructionError == nil {
+				sTx.Meta.Err = &TransactionParsedError{
+					UnKnown: marshalRpcTransactionErr(meta.Err),
+				}
+			} else {
+				if oErr, ok := instructionError.([]any); ok {
+					if len(oErr) <= 1 {
+						sTx.Meta.Err = &TransactionParsedError{
+							UnKnown: marshalRpcTransactionErr(meta.Err),
+						}
+					} else if instrIdx, ok := oErr[0].(float64); ok {
+						sTx.Meta.Err = &TransactionParsedError{
+							Index:   uint8(instrIdx),
+							Variant: InstructionError,
+						}
+						errDetail, ok := oErr[1].(string)
+						if ok {
+							if errDetail == "ComputationalBudgetExceeded" || errDetail == "ProgramFailedToComplete" {
+								sTx.Meta.Err.Enum = ComputationalBudgetExceeded
+							} else {
+								sTx.Meta.Err.UnKnown = errDetail
+							}
+						} else {
+							errDetail2, ok := oErr[1].(map[string]any)
+							if ok && len(errDetail2) > 0 && errDetail2["Custom"] != nil {
+								custom, ok := errDetail2["Custom"].(float64)
+								if ok {
+									sTx.Meta.Err.Enum = Custom
+									sTx.Meta.Err.CustomCode = uint32(custom)
+								} else {
+									sTx.Meta.Err.UnKnown = marshalRpcTransactionErr(meta.Err)
+								}
+
+							} else {
+								sTx.Meta.Err.UnKnown = marshalRpcTransactionErr(meta.Err)
+							}
+						}
+					} else {
+						sTx.Meta.Err = &TransactionParsedError{
+							UnKnown: marshalRpcTransactionErr(meta.Err),
+						}
+					}
+				} else {
+					sTx.Meta.Err = &TransactionParsedError{
+						UnKnown: marshalRpcTransactionErr(meta.Err),
+					}
+				}
+			}
+		} else {
+			sTx.Meta.Err = &TransactionParsedError{
+				UnKnown: marshalRpcTransactionErr(meta.Err),
+			}
+		}
+
 	}
 	sTx.Meta.Fee = meta.Fee
 	//sTx.Meta.InnerInstructions = meta.InnerInstructions
-
+	if meta.ComputeUnitsConsumed != nil {
+		sTx.Meta.ComputeUnitsConsumed = *meta.ComputeUnitsConsumed
+	}
 	for _, innerInstr := range meta.InnerInstructions {
 		var instrs []Instruction
 		for _, instr := range innerInstr.Instructions {
@@ -514,6 +584,7 @@ func intSliceFromUint16Slice(in []uint16) []int {
 	}
 	return out
 }
+
 func getAtaIdxByOwner(result *RawTx, owner solana.PublicKey, mint solana.PublicKey) (int, error) {
 	var preBalance *TokenBalance
 	for _, pre := range result.Meta.PreTokenBalances {
@@ -796,17 +867,14 @@ func ConvertYellowstoneGrpcTransactionToSolanaTransaction(y *pb.SubscribeUpdateT
 
 	if meta.Err != nil && len(meta.Err.GetErr()) > 0 {
 		// If the transaction has an error, we set the error in the Meta
-		transError, err := DecodeTransactionError(meta.Err.GetErr())
-		if err != nil {
-			sTx.Meta.Err = err
-		} else {
-			sTx.Meta.Err = transError
-		}
+		sTx.Meta.Err = ParseTransactionErrorFromGeyser(meta.Err.GetErr())
 		// sTx.Meta.Err = meta.Err.GetErr()
 	}
 	sTx.Meta.Fee = meta.Fee
 	//sTx.Meta.InnerInstructions = meta.InnerInstructions
-	sTx.Meta.ComputeUnitsConsumed = *meta.ComputeUnitsConsumed
+	if meta.ComputeUnitsConsumed != nil {
+		sTx.Meta.ComputeUnitsConsumed = *meta.ComputeUnitsConsumed
+	}
 	for _, innerInstr := range meta.InnerInstructions {
 		var instrs []Instruction
 		for _, instr := range innerInstr.Instructions {

raydiumclmm.go

@@ -1,12 +1,27 @@
 package pump_parser
 
 import (
+	"encoding/binary"
 	"fmt"
 
 	"github.com/gagliardetto/solana-go"
 	"github.com/shopspring/decimal"
 )
 
+func decodeRaydiumClmmSwapArgs(data []byte) (amountSpecified uint64, otherAmountThreshold uint64, swapMode SwapMode, err error) {
+	if len(data) < 41 {
+		return 0, 0, SwapModeUnknown, fmt.Errorf("raydium clmm swap instruction data too short")
+	}
+	amountSpecified = binary.LittleEndian.Uint64(data[8:16])
+	otherAmountThreshold = binary.LittleEndian.Uint64(data[16:24])
+	isBaseInput := data[40] != 0
+	swapMode = SwapModeExactOut
+	if isBaseInput {
+		swapMode = SwapModeExactIn
+	}
+	return amountSpecified, otherAmountThreshold, swapMode, nil
+}
+
 func raydiumClmmParser(tx *Tx, instruction Instruction, innerInstructions InnerInstructions, offset [2]uint) ([]Swap, [2]uint, error) {
 	if !tx.rawTx.accountList[instruction.ProgramIDIndex].Equals(raydiumClmmProgramID) {
 		return nil, increaseOffset(offset), fmt.Errorf("raydiumClmm instruction not found,  offset, %d, %d", offset[0], offset[1])
@@ -278,6 +293,10 @@ func raydiumClmmSwapParser(tx *Tx, instruction Instruction, innerInstructions In
 		userTokenOutAccount int
 	)
 	var entryContract = tx.rawTx.accountList[tx.rawTx.Transaction.Message.Instructions[offset[0]].ProgramIDIndex]
+	amountSpecified, otherAmountThreshold, swapMode, err := decodeRaydiumClmmSwapArgs(instruction.Data)
+	if err != nil {
+		return nil, increaseOffset(offset), err
+	}
 	if discriminator == raydiumClmmSwapDiscriminator {
 		accountMin = 9
 		pool = tx.rawTx.accountList[instruction.Accounts[2]]
@@ -350,26 +369,26 @@ func raydiumClmmSwapParser(tx *Tx, instruction Instruction, innerInstructions In
 
 	offset[1] += 2
 
-	return []Swap{
-		{
-			Program:           SolProgramRaydiumCLMM,
-			Event:             "sell",
-			Pool:              pool,
-			BaseMint:          baseMint,
-			QuoteMint:         quoteMint,
-			BaseTokenProgram:  baseTokenProgram,
-			QuoteTokenProgram: quoteTokenProgram,
-			BaseMintDecimals:  baseMintDecimals,
-			QuoteMintDecimals: quoteMintDecimals,
-			User:              tx.rawTx.accountList[instruction.Accounts[0]],
-			BaseAmount:        baseAmount,
-			QuoteAmount:       quoteAmount,
-			BaseReserve:       baseReserve,
-			QuoteReserve:      quoteReserve,
-			UserBaseBalance:   userBase,
-			UserQuoteBalance:  userQuote,
-			EntryContract:     entryContract,
-		},
-	}, offset, nil
+	swap := Swap{
+		Program:           SolProgramRaydiumCLMM,
+		Event:             "sell",
+		Pool:              pool,
+		BaseMint:          baseMint,
+		QuoteMint:         quoteMint,
+		BaseTokenProgram:  baseTokenProgram,
+		QuoteTokenProgram: quoteTokenProgram,
+		BaseMintDecimals:  baseMintDecimals,
+		QuoteMintDecimals: quoteMintDecimals,
+		User:              tx.rawTx.accountList[instruction.Accounts[0]],
+		BaseAmount:        baseAmount,
+		QuoteAmount:       quoteAmount,
+		BaseReserve:       baseReserve,
+		QuoteReserve:      quoteReserve,
+		UserBaseBalance:   userBase,
+		UserQuoteBalance:  userQuote,
+		EntryContract:     entryContract,
+	}
+	swap.SetSwapAmountInfo(swapMode, decimal.NewFromUint64(amountSpecified), decimal.NewFromUint64(otherAmountThreshold))
+	return []Swap{swap}, offset, nil
 
 }

raydiumcpmm.go

@@ -4,9 +4,20 @@ import (
 	"bytes"
 	"fmt"
 
+	agbinary "github.com/gagliardetto/binary"
 	"github.com/shopspring/decimal"
 )
 
+type raydiumCPmmSwapBaseInputArgs struct {
+	AmountIn         uint64
+	MinimumAmountOut uint64
+}
+
+type raydiumCPmmSwapBaseOutputArgs struct {
+	MaxAmountIn uint64
+	AmountOut   uint64
+}
+
 func raydiumCPmmParser(tx *Tx, instruction Instruction, innerInstructions InnerInstructions, offset [2]uint) ([]Swap, [2]uint, error) {
 	if !tx.rawTx.accountList[instruction.ProgramIDIndex].Equals(raydiumCPmmProgramID) {
 		return nil, increaseOffset(offset), fmt.Errorf("raydiumCPmm instruction not found,  offset, %d, %d", offset[0], offset[1])
@@ -327,6 +338,30 @@ func raydiumCPmmSwapParser(tx *Tx, instruction Instruction, innerInstructions In
 	}
 
 	var entryContract = tx.rawTx.accountList[tx.rawTx.Transaction.Message.Instructions[offset[0]].ProgramIDIndex]
+	discriminator := *(*[8]byte)(instruction.Data[:8])
+	var swapMode SwapMode
+	var fixedAmount decimal.Decimal
+	var limitAmount decimal.Decimal
+	switch discriminator {
+	case raydiumCPmmSwapBaseInputDiscriminator:
+		var args raydiumCPmmSwapBaseInputArgs
+		if err := agbinary.NewBorshDecoder(instruction.Data[8:]).Decode(&args); err != nil {
+			return nil, increaseOffset(offset), fmt.Errorf("failed to decode raydium cpmm swap_base_input args: %w", err)
+		}
+		swapMode = SwapModeExactIn
+		fixedAmount = decimal.NewFromUint64(args.AmountIn)
+		limitAmount = decimal.NewFromUint64(args.MinimumAmountOut)
+	case raydiumCPmmSwapBaseOutputDiscriminator:
+		var args raydiumCPmmSwapBaseOutputArgs
+		if err := agbinary.NewBorshDecoder(instruction.Data[8:]).Decode(&args); err != nil {
+			return nil, increaseOffset(offset), fmt.Errorf("failed to decode raydium cpmm swap_base_output args: %w", err)
+		}
+		swapMode = SwapModeExactOut
+		fixedAmount = decimal.NewFromUint64(args.AmountOut)
+		limitAmount = decimal.NewFromUint64(args.MaxAmountIn)
+	default:
+		return nil, increaseOffset(offset), InstructionIgnoredError
+	}
 	market := tx.rawTx.accountList[instruction.Accounts[3]]
 	// Get token accounts from instruction
 	tokenIn := tx.rawTx.accountList[instruction.Accounts[4]]
@@ -384,25 +419,26 @@ func raydiumCPmmSwapParser(tx *Tx, instruction Instruction, innerInstructions In
 		return nil, increaseOffset(offset), fmt.Errorf("failed to find token transfer in inner instructions")
 	}
 	offset[1] += 2
-	return []Swap{
-		{
-			Program:           SolProgramRaydiumCPMM,
-			Event:             "sell",
-			Pool:              market,
-			BaseMint:          inputTokenMint,
-			QuoteMint:         outputTokenMint,
-			BaseTokenProgram:  baseTokenBalance.ProgramIDAccount,
-			QuoteTokenProgram: quoteTokenBalance.ProgramIDAccount,
-			BaseMintDecimals:  uint8(baseTokenBalance.UITokenAmount.Decimals),
-			QuoteMintDecimals: uint8(quoteTokenBalance.UITokenAmount.Decimals),
-			BaseReserve:       baseReserve,
-			QuoteReserve:      quoteReserve,
-			BaseAmount:        baseAmount,
-			QuoteAmount:       quoteAmount,
-			User:              user,
-			UserBaseBalance:   userBase,
-			UserQuoteBalance:  userQuote,
-			EntryContract:     entryContract,
-		},
-	}, offset, nil
+	swap := Swap{
+		Program:           SolProgramRaydiumCPMM,
+		Event:             "sell",
+		Pool:              market,
+		BaseMint:          inputTokenMint,
+		QuoteMint:         outputTokenMint,
+		BaseTokenProgram:  baseTokenBalance.ProgramIDAccount,
+		QuoteTokenProgram: quoteTokenBalance.ProgramIDAccount,
+		BaseMintDecimals:  uint8(baseTokenBalance.UITokenAmount.Decimals),
+		QuoteMintDecimals: uint8(quoteTokenBalance.UITokenAmount.Decimals),
+		BaseReserve:       baseReserve,
+		QuoteReserve:      quoteReserve,
+		BaseAmount:        baseAmount,
+		QuoteAmount:       quoteAmount,
+		User:              user,
+		UserBaseBalance:   userBase,
+		UserQuoteBalance:  userQuote,
+		EntryContract:     entryContract,
+	}
+	swap.SetSwapAmountInfo(swapMode, fixedAmount, limitAmount)
+
+	return []Swap{swap}, offset, nil
 }

raydiumlaunchlab.go

@@ -367,6 +367,11 @@ type RaydiumLaunchLabSwapEvent struct {
 
 }
 
+type raydiumLaunchLabSwapArgs struct {
+	Amount               uint64
+	OtherAmountThreshold uint64
+}
+
 func raydiumLaunchLabSwapParser(tx *Tx, instruction Instruction, innerInstructions InnerInstructions, offset [2]uint) ([]Swap, [2]uint, error) {
 	platformConfig := tx.rawTx.accountList[instruction.Accounts[3]]
 	var programName string
@@ -375,6 +380,26 @@ func raydiumLaunchLabSwapParser(tx *Tx, instruction Instruction, innerInstructio
 	} else {
 		programName = SolProgramRaydiumLaunchLab
 	}
+	discriminator := *(*[8]byte)(instruction.Data[:8])
+	var swapMode SwapMode
+	var fixedAmount decimal.Decimal
+	var limitAmount decimal.Decimal
+	var swapArgs raydiumLaunchLabSwapArgs
+	if err := agbinary.NewBorshDecoder(instruction.Data[8:]).Decode(&swapArgs); err != nil {
+		return nil, increaseOffset(offset), fmt.Errorf("failed to decode raydium launchlab swap args: %w", err)
+	}
+	switch discriminator {
+	case raydiumLaunchLabSellExactInDiscriminator, raydiumLaunchLabBuyExactInDiscriminator:
+		swapMode = SwapModeExactIn
+		fixedAmount = decimal.NewFromUint64(swapArgs.Amount)
+		limitAmount = decimal.NewFromUint64(swapArgs.OtherAmountThreshold)
+	case raydiumLaunchLabSellExactOutDiscriminator, raydiumLaunchLabBuyExactOutDiscriminator:
+		swapMode = SwapModeExactOut
+		fixedAmount = decimal.NewFromUint64(swapArgs.Amount)
+		limitAmount = decimal.NewFromUint64(swapArgs.OtherAmountThreshold)
+	default:
+		return nil, increaseOffset(offset), InstructionIgnoredError
+	}
 	var entryContract solana.PublicKey = tx.rawTx.accountList[tx.rawTx.Transaction.Message.Instructions[offset[0]].ProgramIDIndex]
 	user := tx.rawTx.accountList[instruction.Accounts[0]]
 	pool := tx.rawTx.accountList[instruction.Accounts[4]]
@@ -447,7 +472,7 @@ func raydiumLaunchLabSwapParser(tx *Tx, instruction Instruction, innerInstructio
 	userBase := getAccountBalanceAfterTx(tx.rawTx, userBaseIdx)
 	userQuote := getAccountBalanceAfterTx(tx.rawTx, userQuoteIdx)
 
-	return []Swap{{
+	swap := Swap{
 		Program:           programName,
 		Event:             event,
 		Pool:              pool,
@@ -466,5 +491,8 @@ func raydiumLaunchLabSwapParser(tx *Tx, instruction Instruction, innerInstructio
 		UserBaseBalance:   userBase,
 		UserQuoteBalance:  userQuote,
 		EntryContract:     entryContract,
-	}}, offset, nil
+	}
+	swap.SetSwapAmountInfo(swapMode, fixedAmount, limitAmount)
+
+	return []Swap{swap}, offset, nil
 }

raydiumv4.go

@@ -1,11 +1,26 @@
 package pump_parser
 
 import (
+	"encoding/binary"
 	"fmt"
 
 	"github.com/shopspring/decimal"
 )
 
+func decodeRaydiumV4SwapArgs(data []byte) (amountSpecified uint64, otherAmountThreshold uint64, swapMode SwapMode, err error) {
+	if len(data) < 17 {
+		return 0, 0, SwapModeUnknown, fmt.Errorf("raydium v4 swap instruction data too short")
+	}
+	switch data[0] {
+	case raydiumV4SwapBaseInDiscriminator, raydiumV4SwapBaseInV2Discriminator:
+		return binary.LittleEndian.Uint64(data[1:9]), binary.LittleEndian.Uint64(data[9:17]), SwapModeExactIn, nil
+	case raydiumV4SwapBaseOutDiscriminator, raydiumV4SwapBaseOutV2Discriminator:
+		return binary.LittleEndian.Uint64(data[9:17]), binary.LittleEndian.Uint64(data[1:9]), SwapModeExactOut, nil
+	default:
+		return 0, 0, SwapModeUnknown, InstructionIgnoredError
+	}
+}
+
 func raydiumV4Parser(tx *Tx, instruction Instruction, innerInstructions InnerInstructions, offset [2]uint) ([]Swap, [2]uint, error) {
 	if !tx.rawTx.accountList[instruction.ProgramIDIndex].Equals(raydiumV4Program) {
 		return nil, increaseOffset(offset), fmt.Errorf("raydiumv4 instruction not found,  offset, %d, %d", offset[0], offset[1])
@@ -29,6 +44,8 @@ func raydiumV4Parser(tx *Tx, instruction Instruction, innerInstructions InnerIns
 		return raydiumv4WithdrawPNLParser(tx, instruction, innerInstructions, offset)
 	case raydiumV4SwapBaseInDiscriminator, raydiumV4SwapBaseOutDiscriminator:
 		return raydiumv4SwapParser(tx, instruction, innerInstructions, offset)
+	case raydiumV4SwapBaseInV2Discriminator, raydiumV4SwapBaseOutV2Discriminator:
+		return raydiumv4SwapV2Parser(tx, instruction, innerInstructions, offset)
 
 	default:
 		return nil, increaseOffset(offset), InstructionIgnoredError
@@ -312,6 +329,10 @@ func raydiumv4SwapParser(tx *Tx, instruction Instruction, innerInstructions Inne
 		vaultQuoteIdx = instruction.Accounts[6]
 	}
 	var entryContract = tx.rawTx.accountList[tx.rawTx.Transaction.Message.Instructions[offset[0]].ProgramIDIndex]
+	amountSpecified, otherAmountThreshold, swapMode, err := decodeRaydiumV4SwapArgs(instruction.Data)
+	if err != nil {
+		return nil, increaseOffset(offset), err
+	}
 
 	ammAccount := tx.rawTx.accountList[instruction.Accounts[1]]
 
@@ -374,26 +395,129 @@ func raydiumv4SwapParser(tx *Tx, instruction Instruction, innerInstructions Inne
 	baseReserve, _ := decimal.NewFromString(baseTokenbalance.UITokenAmount.Amount)
 	quoteReserve, _ := decimal.NewFromString(quoteTokenbalance.UITokenAmount.Amount)
 
-	return []Swap{
-		{
-			Program:           SolProgramRaydiumV4,
-			Event:             event,
-			Pool:              ammAccount,
-			BaseMint:          baseTokenbalance.MintAccount,
-			QuoteMint:         quoteTokenbalance.MintAccount,
-			BaseTokenProgram:  baseTokenbalance.ProgramIDAccount,
-			QuoteTokenProgram: quoteTokenbalance.ProgramIDAccount,
-			BaseMintDecimals:  uint8(baseTokenbalance.UITokenAmount.Decimals),
-			QuoteMintDecimals: uint8(quoteTokenbalance.UITokenAmount.Decimals),
-			User:              user,
-			BaseAmount:        baseAmount,
-			QuoteAmount:       quoteAmount,
-			BaseReserve:       baseReserve,
-			QuoteReserve:      quoteReserve,
-			Mayhem:            false,
-			UserBaseBalance:   userBase,
-			UserQuoteBalance:  userQuote,
-			EntryContract:     entryContract,
-		},
-	}, offset, nil
+	swap := Swap{
+		Program:           SolProgramRaydiumV4,
+		Event:             event,
+		Pool:              ammAccount,
+		BaseMint:          baseTokenbalance.MintAccount,
+		QuoteMint:         quoteTokenbalance.MintAccount,
+		BaseTokenProgram:  baseTokenbalance.ProgramIDAccount,
+		QuoteTokenProgram: quoteTokenbalance.ProgramIDAccount,
+		BaseMintDecimals:  uint8(baseTokenbalance.UITokenAmount.Decimals),
+		QuoteMintDecimals: uint8(quoteTokenbalance.UITokenAmount.Decimals),
+		User:              user,
+		BaseAmount:        baseAmount,
+		QuoteAmount:       quoteAmount,
+		BaseReserve:       baseReserve,
+		QuoteReserve:      quoteReserve,
+		Mayhem:            false,
+		UserBaseBalance:   userBase,
+		UserQuoteBalance:  userQuote,
+		EntryContract:     entryContract,
+	}
+	swap.SetSwapAmountInfo(swapMode, decimal.NewFromUint64(amountSpecified), decimal.NewFromUint64(otherAmountThreshold))
+	return []Swap{swap}, offset, nil
+}
+
+func raydiumv4SwapV2Parser(tx *Tx, instruction Instruction, innerInstructions InnerInstructions, offset [2]uint) ([]Swap, [2]uint, error) {
+	accountsLen := len(instruction.Accounts)
+	if accountsLen < 8 {
+		return nil, increaseOffset(offset), fmt.Errorf("invalid number of accounts for raydiumv4 swapv2 instruction, offset %d, %d", offset[0], offset[1])
+	}
+	var entryContract = tx.rawTx.accountList[tx.rawTx.Transaction.Message.Instructions[offset[0]].ProgramIDIndex]
+	amountSpecified, otherAmountThreshold, swapMode, err := decodeRaydiumV4SwapArgs(instruction.Data)
+	if err != nil {
+		return nil, increaseOffset(offset), err
+	}
+
+	// Raydium's documented V2 layout uses the first 8 accounts. Routed CPI calls
+	// may append extra readonly accounts (for example the Raydium program id) at
+	// the tail, so we only require the canonical prefix here.
+	ammAccount := tx.rawTx.accountList[instruction.Accounts[1]]
+	user := tx.rawTx.accountList[instruction.Accounts[7]]
+	userSourceTokenAccount := tx.rawTx.accountList[instruction.Accounts[5]]
+	userDestinationTokenAccount := tx.rawTx.accountList[instruction.Accounts[6]]
+	baseVaultIdx := instruction.Accounts[3]
+	quoteVaultIdx := instruction.Accounts[4]
+
+	baseTokenbalance, err := getTokenBalanceAfterTx(tx.rawTx, baseVaultIdx)
+	if err != nil {
+		return nil, increaseOffset(offset), fmt.Errorf("failed to get base vault balance after tx: %v", err)
+	}
+	quoteTokenbalance, err := getTokenBalanceAfterTx(tx.rawTx, quoteVaultIdx)
+	if err != nil {
+		return nil, increaseOffset(offset), fmt.Errorf("failed to get quote vault balance after tx: %v", err)
+	}
+	inners, err := getInnerInstructions(innerInstructions, offset[1])
+	if err != nil {
+		return nil, increaseOffset(offset), err
+	}
+
+	var nextIndex int
+	var srcFound, destFound bool
+	var baseAmount, quoteAmount decimal.Decimal
+	var event string
+	for i, inner := range inners {
+		from, to, amount, err := parseTokenTransfer(tx.rawTx, inner)
+		if err != nil {
+			continue
+		}
+		if from.Equals(userSourceTokenAccount) && !srcFound {
+			if to.Equals(tx.rawTx.accountList[baseVaultIdx]) {
+				event = "sell"
+				baseAmount = decimal.NewFromUint64(amount)
+				srcFound = true
+			} else if to.Equals(tx.rawTx.accountList[quoteVaultIdx]) {
+				event = "buy"
+				quoteAmount = decimal.NewFromUint64(amount)
+				srcFound = true
+			}
+		} else if to.Equals(userDestinationTokenAccount) && !destFound {
+			if from.Equals(tx.rawTx.accountList[quoteVaultIdx]) {
+				event = "sell"
+				quoteAmount = decimal.NewFromUint64(amount)
+				destFound = true
+			} else if from.Equals(tx.rawTx.accountList[baseVaultIdx]) {
+				event = "buy"
+				baseAmount = decimal.NewFromUint64(amount)
+				destFound = true
+			}
+		}
+		if srcFound && destFound {
+			nextIndex = i + 1
+			break
+		}
+	}
+	if !srcFound || !destFound {
+		return nil, increaseOffset(offset), fmt.Errorf("raydiumv4 failed to find token transfer inner instruction for swapv2, offset %d, %d", offset[0], offset[1])
+	}
+	offset[1] += uint(nextIndex + 1)
+
+	userBase := getAccountBalanceAfterTx(tx.rawTx, instruction.Accounts[5])
+	userQuote := getAccountBalanceAfterTx(tx.rawTx, instruction.Accounts[6])
+	baseReserve, _ := decimal.NewFromString(baseTokenbalance.UITokenAmount.Amount)
+	quoteReserve, _ := decimal.NewFromString(quoteTokenbalance.UITokenAmount.Amount)
+
+	swap := Swap{
+		Program:           SolProgramRaydiumV4,
+		Event:             event,
+		Pool:              ammAccount,
+		BaseMint:          baseTokenbalance.MintAccount,
+		QuoteMint:         quoteTokenbalance.MintAccount,
+		BaseTokenProgram:  baseTokenbalance.ProgramIDAccount,
+		QuoteTokenProgram: quoteTokenbalance.ProgramIDAccount,
+		BaseMintDecimals:  uint8(baseTokenbalance.UITokenAmount.Decimals),
+		QuoteMintDecimals: uint8(quoteTokenbalance.UITokenAmount.Decimals),
+		User:              user,
+		BaseAmount:        baseAmount,
+		QuoteAmount:       quoteAmount,
+		BaseReserve:       baseReserve,
+		QuoteReserve:      quoteReserve,
+		Mayhem:            false,
+		UserBaseBalance:   userBase,
+		UserQuoteBalance:  userQuote,
+		EntryContract:     entryContract,
+	}
+	swap.SetSwapAmountInfo(swapMode, decimal.NewFromUint64(amountSpecified), decimal.NewFromUint64(otherAmountThreshold))
+	return []Swap{swap}, offset, nil
 }

raydiumv4_test.go

@@ -0,0 +1,144 @@
+package pump_parser
+
+import (
+	"encoding/binary"
+	"testing"
+
+	"github.com/gagliardetto/solana-go"
+	"github.com/shopspring/decimal"
+)
+
+func transferInstructionData(amount uint64) solana.Base58 {
+	data := make([]byte, 9)
+	data[0] = 3
+	binary.LittleEndian.PutUint64(data[1:], amount)
+	return solana.Base58(data)
+}
+
+func raydiumV4SwapInstructionData(discriminator byte, amountSpecified, otherAmountThreshold uint64) solana.Base58 {
+	data := make([]byte, 17)
+	data[0] = discriminator
+	binary.LittleEndian.PutUint64(data[1:9], amountSpecified)
+	binary.LittleEndian.PutUint64(data[9:17], otherAmountThreshold)
+	return solana.Base58(data)
+}
+
+func TestRaydiumV4SwapV2ParserAllowsTrailingReadonlyAccounts(t *testing.T) {
+	t.Parallel()
+
+	accountList := make([]solana.PublicKey, 32)
+	for i := range accountList {
+		accountList[i] = testPublicKey(byte(i + 1))
+	}
+
+	accountList[0] = solana.TokenProgramID
+	accountList[8] = raydiumV4Program
+	accountList[20] = testPublicKey(200)
+	accountList[21] = testPublicKey(201)
+	accountList[22] = testPublicKey(202)
+
+	outerInstruction := Instruction{ProgramIDIndex: 20}
+	swapInstruction := Instruction{
+		Accounts:       []int{0, 1, 2, 3, 4, 5, 6, 7, 8},
+		ProgramIDIndex: 8,
+		Data:           raydiumV4SwapInstructionData(raydiumV4SwapBaseInV2Discriminator, 55, 42),
+	}
+	innerInstructions := InnerInstructions{
+		Index: 0,
+		Instructions: []Instruction{
+			swapInstruction,
+			{
+				Accounts:       []int{5, 4, 7},
+				ProgramIDIndex: 0,
+				Data:           transferInstructionData(55),
+			},
+			{
+				Accounts:       []int{3, 6, 2},
+				ProgramIDIndex: 0,
+				Data:           transferInstructionData(42),
+			},
+		},
+	}
+
+	rawTx := &RawTx{
+		accountList: accountList,
+		Meta: Meta{
+			PostTokenBalances: []TokenBalance{
+				{
+					AccountIndex:     3,
+					MintAccount:      accountList[21],
+					ProgramIDAccount: solana.TokenProgramID,
+					UITokenAmount: UITokenAmount{
+						Amount:   "1000",
+						Decimals: 6,
+					},
+				},
+				{
+					AccountIndex:     4,
+					MintAccount:      accountList[22],
+					ProgramIDAccount: solana.TokenProgramID,
+					UITokenAmount: UITokenAmount{
+						Amount:   "2000",
+						Decimals: 9,
+					},
+				},
+				{
+					AccountIndex:     5,
+					MintAccount:      accountList[22],
+					ProgramIDAccount: solana.TokenProgramID,
+					UITokenAmount: UITokenAmount{
+						Amount:   "300",
+						Decimals: 9,
+					},
+				},
+				{
+					AccountIndex:     6,
+					MintAccount:      accountList[21],
+					ProgramIDAccount: solana.TokenProgramID,
+					UITokenAmount: UITokenAmount{
+						Amount:   "400",
+						Decimals: 6,
+					},
+				},
+			},
+		},
+		Transaction: Transaction{
+			Message: Message{
+				Instructions: []Instruction{outerInstruction},
+			},
+		},
+	}
+
+	tx := &Tx{rawTx: rawTx}
+
+	swaps, nextOffset, err := raydiumv4SwapV2Parser(tx, swapInstruction, innerInstructions, [2]uint{0, 1})
+	if err != nil {
+		t.Fatalf("raydiumv4SwapV2Parser() error = %v", err)
+	}
+	if len(swaps) != 1 {
+		t.Fatalf("raydiumv4SwapV2Parser() swaps len = %d, want 1", len(swaps))
+	}
+	if nextOffset != [2]uint{0, 4} {
+		t.Fatalf("raydiumv4SwapV2Parser() nextOffset = %v, want [0 4]", nextOffset)
+	}
+
+	swap := swaps[0]
+	if swap.Event != "buy" {
+		t.Fatalf("swap.Event = %q, want %q", swap.Event, "buy")
+	}
+	if !swap.Pool.Equals(accountList[1]) {
+		t.Fatalf("swap.Pool = %s, want %s", swap.Pool, accountList[1])
+	}
+	if !swap.User.Equals(accountList[7]) {
+		t.Fatalf("swap.User = %s, want %s", swap.User, accountList[7])
+	}
+	if !swap.EntryContract.Equals(accountList[20]) {
+		t.Fatalf("swap.EntryContract = %s, want %s", swap.EntryContract, accountList[20])
+	}
+	if !swap.BaseAmount.Equal(decimal.NewFromInt(42)) {
+		t.Fatalf("swap.BaseAmount = %s, want 42", swap.BaseAmount)
+	}
+	if !swap.QuoteAmount.Equal(decimal.NewFromInt(55)) {
+		t.Fatalf("swap.QuoteAmount = %s, want 55", swap.QuoteAmount)
+	}
+}

swap_amounts.go

@@ -0,0 +1,230 @@
+package pump_parser
+
+import (
+	"encoding/json"
+
+	"github.com/gagliardetto/solana-go"
+	"github.com/shopspring/decimal"
+)
+
+var maxSlippageBps = decimal.NewFromInt(10000)
+
+func normalizeSlippageBps(value decimal.Decimal) decimal.Decimal {
+	//if value.IsNegative() {
+	//	return decimal.Zero
+	//}
+	//if value.GreaterThan(maxSlippageBps) {
+	//	return maxSlippageBps
+	//}
+	return value
+}
+
+type SwapMode uint8
+type SwapAmountSide uint8
+type SwapLimitType uint8
+
+const (
+	SwapModeUnknown SwapMode = iota
+	SwapModeExactIn
+	SwapModeExactOut
+)
+
+const (
+	SwapAmountSideUnknown SwapAmountSide = iota
+	SwapAmountSideBase
+	SwapAmountSideQuote
+)
+
+const (
+	SwapLimitTypeUnknown SwapLimitType = iota
+	SwapLimitTypeMinOut
+	SwapLimitTypeMaxIn
+)
+
+func (m SwapMode) String() string {
+	switch m {
+	case SwapModeExactIn:
+		return "exact_in"
+	case SwapModeExactOut:
+		return "exact_out"
+	default:
+		return ""
+	}
+}
+
+func (m SwapMode) MarshalJSON() ([]byte, error) {
+	return json.Marshal(m.String())
+}
+
+func (s SwapAmountSide) String() string {
+	switch s {
+	case SwapAmountSideBase:
+		return "base"
+	case SwapAmountSideQuote:
+		return "quote"
+	default:
+		return ""
+	}
+}
+
+func (s SwapAmountSide) MarshalJSON() ([]byte, error) {
+	return json.Marshal(s.String())
+}
+
+func (t SwapLimitType) String() string {
+	switch t {
+	case SwapLimitTypeMinOut:
+		return "min_out"
+	case SwapLimitTypeMaxIn:
+		return "max_in"
+	default:
+		return ""
+	}
+}
+
+func (t SwapLimitType) MarshalJSON() ([]byte, error) {
+	return json.Marshal(t.String())
+}
+
+func swapAmountForSide(baseAmount, quoteAmount decimal.Decimal, side SwapAmountSide) decimal.Decimal {
+	switch side {
+	case SwapAmountSideBase:
+		return baseAmount
+	case SwapAmountSideQuote:
+		return quoteAmount
+	default:
+		return decimal.Zero
+	}
+}
+
+func swapMintForSide(baseMint, quoteMint solana.PublicKey, side SwapAmountSide) solana.PublicKey {
+	switch side {
+	case SwapAmountSideBase:
+		return baseMint
+	case SwapAmountSideQuote:
+		return quoteMint
+	default:
+		return solana.PublicKey{}
+	}
+}
+
+func oppositeSwapAmountSide(side SwapAmountSide) SwapAmountSide {
+	switch side {
+	case SwapAmountSideBase:
+		return SwapAmountSideQuote
+	case SwapAmountSideQuote:
+		return SwapAmountSideBase
+	default:
+		return SwapAmountSideUnknown
+	}
+}
+
+func fixedSwapAmountSide(event string, swapMode SwapMode) SwapAmountSide {
+	switch swapMode {
+	case SwapModeExactIn:
+		switch event {
+		case TxEventBuy:
+			return SwapAmountSideQuote
+		case TxEventSell:
+			return SwapAmountSideBase
+		}
+	case SwapModeExactOut:
+		switch event {
+		case TxEventBuy:
+			return SwapAmountSideBase
+		case TxEventSell:
+			return SwapAmountSideQuote
+		}
+	}
+	return SwapAmountSideUnknown
+}
+
+func limitSwapAmountType(swapMode SwapMode) SwapLimitType {
+	switch swapMode {
+	case SwapModeExactIn:
+		return SwapLimitTypeMinOut
+	case SwapModeExactOut:
+		return SwapLimitTypeMaxIn
+	default:
+		return SwapLimitTypeUnknown
+	}
+}
+
+func calculateLimitSlippageBps(limitType SwapLimitType, limitAmount, actualAmount decimal.Decimal) decimal.Decimal {
+	var value decimal.Decimal
+	switch limitType {
+	case SwapLimitTypeMinOut:
+		if !actualAmount.IsPositive() {
+			if !limitAmount.IsPositive() {
+				value = maxSlippageBps
+				break
+			}
+			value = maxSlippageBps.Neg()
+			break
+		}
+		if !limitAmount.IsPositive() {
+			value = maxSlippageBps
+			break
+		}
+		value = actualAmount.Sub(limitAmount).Mul(maxSlippageBps).Div(actualAmount)
+	case SwapLimitTypeMaxIn:
+		if !limitAmount.IsPositive() {
+			if !actualAmount.IsPositive() {
+				value = maxSlippageBps
+				break
+			}
+			value = maxSlippageBps.Neg()
+			break
+		}
+		value = limitAmount.Sub(actualAmount).Mul(maxSlippageBps).Div(limitAmount)
+	default:
+		value = decimal.Zero
+	}
+	return normalizeSlippageBps(value)
+}
+
+func (s *Swap) SetSwapAmountInfoDetailed(
+	swapMode SwapMode,
+	fixedAmount decimal.Decimal,
+	fixedSide SwapAmountSide,
+	fixedMint solana.PublicKey,
+	limitType SwapLimitType,
+	limitAmount decimal.Decimal,
+	limitSide SwapAmountSide,
+	limitMint solana.PublicKey,
+	actualLimitAmount decimal.Decimal,
+) {
+	s.SwapMode = swapMode
+	s.FixedAmount = fixedAmount
+	s.FixedAmountSide = fixedSide
+	s.FixedMint = fixedMint
+	s.LimitAmountType = limitType
+	s.LimitAmount = limitAmount
+	s.LimitAmountSide = limitSide
+	s.LimitMint = limitMint
+	s.ActualLimitAmount = actualLimitAmount
+	s.ActualLimitAmountSide = limitSide
+	s.SlippageBps = calculateLimitSlippageBps(limitType, limitAmount, actualLimitAmount)
+}
+
+func (s *Swap) SetSwapAmountInfo(swapMode SwapMode, fixedAmount, limitAmount decimal.Decimal) {
+	fixedSide := fixedSwapAmountSide(s.Event, swapMode)
+	if fixedSide == SwapAmountSideUnknown {
+		return
+	}
+
+	limitType := limitSwapAmountType(swapMode)
+	limitSide := oppositeSwapAmountSide(fixedSide)
+	actualLimitAmount := swapAmountForSide(s.BaseAmount, s.QuoteAmount, limitSide)
+	s.SetSwapAmountInfoDetailed(
+		swapMode,
+		fixedAmount,
+		fixedSide,
+		swapMintForSide(s.BaseMint, s.QuoteMint, fixedSide),
+		limitType,
+		limitAmount,
+		limitSide,
+		swapMintForSide(s.BaseMint, s.QuoteMint, limitSide),
+		actualLimitAmount,
+	)
+}

swap_amounts_oracle_test.go

@@ -0,0 +1,387 @@
+package pump_parser
+
+import (
+	"encoding/json"
+	"os"
+	"path/filepath"
+	"testing"
+
+	"github.com/gagliardetto/solana-go"
+	"github.com/gagliardetto/solana-go/rpc"
+	"github.com/shopspring/decimal"
+)
+
+type swapOracleCase struct {
+	name   string
+	txHash string
+	index  int
+
+	program string
+	event   string
+
+	swapMode              SwapMode
+	fixedAmount           string
+	fixedAmountSide       SwapAmountSide
+	fixedMint             string
+	limitAmountType       SwapLimitType
+	limitAmount           string
+	limitAmountSide       SwapAmountSide
+	limitMint             string
+	actualLimitAmount     string
+	actualLimitAmountSide SwapAmountSide
+	slippageBps           string
+}
+
+func TestSwapAmountOracleSamples(t *testing.T) {
+	EnableAllParsers()
+
+	cases := []swapOracleCase{
+		{
+			name:                  "pump buy exact out",
+			txHash:                "5ybEYcXYhFNfCNAu1o7ovM1Rw5285PBzAwsj4ezwmPRLkYtXX91GhcvAgTVZvdCVV6upsGH8DwYeseNswPhEfVbg",
+			index:                 0,
+			program:               "Pump",
+			event:                 TxEventBuy,
+			swapMode:              SwapModeExactOut,
+			fixedAmount:           "1459556161603",
+			fixedAmountSide:       SwapAmountSideBase,
+			fixedMint:             "CEwaxx5j1K61JMYXavcxihVQW4NxC6c4NQ27veFpYUYA",
+			limitAmountType:       SwapLimitTypeMaxIn,
+			limitAmount:           "100000001",
+			limitAmountSide:       SwapAmountSideQuote,
+			limitMint:             "So11111111111111111111111111111111111111112",
+			actualLimitAmount:     "98765431",
+			actualLimitAmountSide: SwapAmountSideQuote,
+			slippageBps:           "123.4569987654300123",
+		},
+		{
+			name:                  "raydium v4 exact out",
+			txHash:                "3Q1BhUvqm889oJfCn96AZAJqyHi1uxdeoKQknCc9xQcajhZS5APfwzkHuNTkPJEhyGknj7VyLpkNoMmNPK3No6hC",
+			index:                 0,
+			program:               "RaydiumV4",
+			event:                 TxEventSell,
+			swapMode:              SwapModeExactOut,
+			fixedAmount:           "432588",
+			fixedAmountSide:       SwapAmountSideQuote,
+			fixedMint:             "2qEHjDLDLbuBgRYvsxhc5D6uDWAivNFZGan56P1tpump",
+			limitAmountType:       SwapLimitTypeMaxIn,
+			limitAmount:           "18446744073709551615",
+			limitAmountSide:       SwapAmountSideBase,
+			limitMint:             "So11111111111111111111111111111111111111112",
+			actualLimitAmount:     "279099",
+			actualLimitAmountSide: SwapAmountSideBase,
+			slippageBps:           "9999.9999999998487001",
+		},
+		{
+			name:                  "pump amm exact in",
+			txHash:                "3Q1BhUvqm889oJfCn96AZAJqyHi1uxdeoKQknCc9xQcajhZS5APfwzkHuNTkPJEhyGknj7VyLpkNoMmNPK3No6hC",
+			index:                 1,
+			program:               "PumpAMM",
+			event:                 TxEventSell,
+			swapMode:              SwapModeExactIn,
+			fixedAmount:           "432588",
+			fixedAmountSide:       SwapAmountSideBase,
+			fixedMint:             "2qEHjDLDLbuBgRYvsxhc5D6uDWAivNFZGan56P1tpump",
+			limitAmountType:       SwapLimitTypeMinOut,
+			limitAmount:           "0",
+			limitAmountSide:       SwapAmountSideQuote,
+			limitMint:             "So11111111111111111111111111111111111111112",
+			actualLimitAmount:     "284317",
+			actualLimitAmountSide: SwapAmountSideQuote,
+			slippageBps:           "10000",
+		},
+		{
+			name:                  "meteora dlmm exact in",
+			txHash:                "5uw9Uwe9KDLCzUNf1sRr7EjKqE2Xs8qUHaoC1CRFhkE3TMpo5TimwApW65pd6pmB7Cp92XXMaZ9jQav6aXRZGtoS",
+			index:                 0,
+			program:               "MeteoraDLMM",
+			event:                 TxEventBuy,
+			swapMode:              SwapModeExactIn,
+			fixedAmount:           "17684137",
+			fixedAmountSide:       SwapAmountSideQuote,
+			fixedMint:             "So11111111111111111111111111111111111111112",
+			limitAmountType:       SwapLimitTypeMinOut,
+			limitAmount:           "0",
+			limitAmountSide:       SwapAmountSideBase,
+			limitMint:             "METAewgxyPbgwsseH8T16a39CQ5VyVxZi9zXiDPY18m",
+			actualLimitAmount:     "50437818",
+			actualLimitAmountSide: SwapAmountSideBase,
+			slippageBps:           "10000",
+		},
+		{
+			name:                  "orca whirlpool exact in",
+			txHash:                "5uw9Uwe9KDLCzUNf1sRr7EjKqE2Xs8qUHaoC1CRFhkE3TMpo5TimwApW65pd6pmB7Cp92XXMaZ9jQav6aXRZGtoS",
+			index:                 1,
+			program:               "OrcaWhirPool",
+			event:                 TxEventSell,
+			swapMode:              SwapModeExactIn,
+			fixedAmount:           "50437818",
+			fixedAmountSide:       SwapAmountSideBase,
+			fixedMint:             "METAewgxyPbgwsseH8T16a39CQ5VyVxZi9zXiDPY18m",
+			limitAmountType:       SwapLimitTypeMinOut,
+			limitAmount:           "0",
+			limitAmountSide:       SwapAmountSideQuote,
+			limitMint:             "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
+			actualLimitAmount:     "1438802",
+			actualLimitAmountSide: SwapAmountSideQuote,
+			slippageBps:           "10000",
+		},
+		{
+			name:                  "raydium v4 exact in",
+			txHash:                "5uw9Uwe9KDLCzUNf1sRr7EjKqE2Xs8qUHaoC1CRFhkE3TMpo5TimwApW65pd6pmB7Cp92XXMaZ9jQav6aXRZGtoS",
+			index:                 2,
+			program:               "RaydiumV4",
+			event:                 TxEventBuy,
+			swapMode:              SwapModeExactIn,
+			fixedAmount:           "1438802",
+			fixedAmountSide:       SwapAmountSideQuote,
+			fixedMint:             "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
+			limitAmountType:       SwapLimitTypeMinOut,
+			limitAmount:           "0",
+			limitAmountSide:       SwapAmountSideBase,
+			limitMint:             "So11111111111111111111111111111111111111112",
+			actualLimitAmount:     "19059759",
+			actualLimitAmountSide: SwapAmountSideBase,
+			slippageBps:           "10000",
+		},
+		{
+			name:                  "raydium clmm exact in",
+			txHash:                "3XoRKna49qCAuF75ctmaYupNmYWuFm5AU73ULQjxNUxz9qJzuKqMRqq5Z88L6DooWTF44UxnxMXwqLn5t9NsoCoZ",
+			index:                 2,
+			program:               "RaydiumCLMM",
+			event:                 TxEventSell,
+			swapMode:              SwapModeExactIn,
+			fixedAmount:           "1569519567845",
+			fixedAmountSide:       SwapAmountSideBase,
+			fixedMint:             "CiKu4eHsVrc1eueVQeHn7qhXTcVu95gSQmBpX4utjL9z",
+			limitAmountType:       SwapLimitTypeMinOut,
+			limitAmount:           "0",
+			limitAmountSide:       SwapAmountSideQuote,
+			limitMint:             "6sQgvhAYtYFrahcjB1hKfB3ZC5YDVdfYvAqK1GKe93c9",
+			actualLimitAmount:     "366578",
+			actualLimitAmountSide: SwapAmountSideQuote,
+			slippageBps:           "10000",
+		},
+		{
+			name:                  "raydium cpmm exact in",
+			txHash:                "288FAsrj7h6hTKywtVaqCqHAbNZ6x3Xuich9kQMGVarVUnUjkqTabxQE9JHyranGY9eqUivZbBTzC5dH1BEuJ6pa",
+			index:                 2,
+			program:               "RaydiumCPMM",
+			event:                 TxEventSell,
+			swapMode:              SwapModeExactIn,
+			fixedAmount:           "1260040377905",
+			fixedAmountSide:       SwapAmountSideBase,
+			fixedMint:             "3f7wfg9yHLtGKvy75MmqsVT1ueTFoqyySQbusrX1YAQ4",
+			limitAmountType:       SwapLimitTypeMinOut,
+			limitAmount:           "0",
+			limitAmountSide:       SwapAmountSideQuote,
+			limitMint:             "oreoU2P8bN6jkk3jbaiVxYnG1dCXcYxwhwyK9jSybcp",
+			actualLimitAmount:     "802507591",
+			actualLimitAmountSide: SwapAmountSideQuote,
+			slippageBps:           "10000",
+		},
+		{
+			name:                  "raydium launchlab exact in",
+			txHash:                "1r3gfEse3WAy5H6h4jMSNq1K5KZNCrMdAtCnpBSE1xkHQEt3EJ2J6Lk6ihQshrfsrS5FbqP5WuUSZG6zPCJB5TE",
+			index:                 0,
+			program:               "RaydiumLaunchLab",
+			event:                 TxEventBuy,
+			swapMode:              SwapModeExactIn,
+			fixedAmount:           "10000000",
+			fixedAmountSide:       SwapAmountSideQuote,
+			fixedMint:             "So11111111111111111111111111111111111111112",
+			limitAmountType:       SwapLimitTypeMinOut,
+			limitAmount:           "5976144139694",
+			limitAmountSide:       SwapAmountSideBase,
+			limitMint:             "Attr2sqaXr76XqaDxdtnQ4QAEsaFdgTGr599F7ytgray",
+			actualLimitAmount:     "6129378604814",
+			actualLimitAmountSide: SwapAmountSideBase,
+			slippageBps:           "249.9999999994289796",
+		},
+		{
+			name:                  "meteora pools exact in",
+			txHash:                "5jQk6mbhtExpUFskRy2AfKWbLgXDv2USiGkq9tQWauGVKduGdTqscgxyDCPgBryr4kz5hDT5CE9TpVTKDoPhkBmt",
+			index:                 0,
+			program:               "MeteoraPools",
+			event:                 TxEventBuy,
+			swapMode:              SwapModeExactIn,
+			fixedAmount:           "75404052467",
+			fixedAmountSide:       SwapAmountSideQuote,
+			fixedMint:             "STrikemJEk2tFVYpg7SMo9nGPrnJ56fHnS1K7PV2fPw",
+			limitAmountType:       SwapLimitTypeMinOut,
+			limitAmount:           "30605141",
+			limitAmountSide:       SwapAmountSideBase,
+			limitMint:             "So11111111111111111111111111111111111111112",
+			actualLimitAmount:     "31556751",
+			actualLimitAmountSide: SwapAmountSideBase,
+			slippageBps:           "301.5551252408715967",
+		},
+		{
+			name:                  "meteora bonding curve exact in",
+			txHash:                "5Qsq1ueenSs4KgVRgwXmBVFvMR3Asq9MmXwmqQimxDdWLdiJy6dVfmYqa2YCvkNH1Gx7aCzJqg4t9gN9ECfxH2JS",
+			index:                 0,
+			program:               "MeteoraBondingCurve",
+			event:                 TxEventSell,
+			swapMode:              SwapModeExactIn,
+			fixedAmount:           "11022737683",
+			fixedAmountSide:       SwapAmountSideBase,
+			fixedMint:             "8FosqFryatEMV4ZeFR1gLmSmxBLcQ2NCibpZxFRPPF34",
+			limitAmountType:       SwapLimitTypeMinOut,
+			limitAmount:           "49672101",
+			limitAmountSide:       SwapAmountSideQuote,
+			limitMint:             "So11111111111111111111111111111111111111112",
+			actualLimitAmount:     "49672101",
+			actualLimitAmountSide: SwapAmountSideQuote,
+			slippageBps:           "0",
+		},
+		{
+			name:                  "meteora damm v2 exact in",
+			txHash:                "43EouSYkeVmLBZSKW1KptiQcAVvB6KX49wjztjgzkQ9iU38A6fF68k77bNy9Wn6fwjykqYsPorUKj8m6SFY7naf1",
+			index:                 0,
+			program:               "MeteoraAmmV2",
+			event:                 TxEventSell,
+			swapMode:              SwapModeExactIn,
+			fixedAmount:           "11846",
+			fixedAmountSide:       SwapAmountSideBase,
+			fixedMint:             "So11111111111111111111111111111111111111112",
+			limitAmountType:       SwapLimitTypeMinOut,
+			limitAmount:           "30893426",
+			limitAmountSide:       SwapAmountSideQuote,
+			limitMint:             "CdDoeyd67nuzmMCF8Dd3RzbxiTRk41Xd922Veu9kGvDE",
+			actualLimitAmount:     "33325162",
+			actualLimitAmountSide: SwapAmountSideQuote,
+			slippageBps:           "729.6996785792069068",
+		},
+		{
+			name:                  "meteora damm v2 exact out",
+			txHash:                "BD7GZaXaJc2hzSNPe6Q5yeej7rZLQFMpdx4rZwPhGTyHP43iMAR7LxymRSPGXnefAxSqi5sMsEPS1cjyQjup3Eu",
+			index:                 0,
+			program:               "MeteoraAmmV2",
+			event:                 TxEventBuy,
+			swapMode:              SwapModeExactOut,
+			fixedAmount:           "512761043",
+			fixedAmountSide:       SwapAmountSideBase,
+			fixedMint:             "DPfZc59DLrKyVTJDoKB8CBFgCndsjUzxy6fdbxk4Zms9",
+			limitAmountType:       SwapLimitTypeMaxIn,
+			limitAmount:           "71386496",
+			limitAmountSide:       SwapAmountSideQuote,
+			limitMint:             "So11111111111111111111111111111111111111112",
+			actualLimitAmount:     "70020377",
+			actualLimitAmountSide: SwapAmountSideQuote,
+			slippageBps:           "191.3693872857970225",
+		},
+	}
+
+	for _, tc := range cases {
+		tc := tc
+		t.Run(tc.name, func(t *testing.T) {
+			tx := mustParseRPCFixtureTx(t, tc.txHash)
+			if tc.index >= len(tx.Swaps) {
+				t.Fatalf("swap index %d out of range, len=%d", tc.index, len(tx.Swaps))
+			}
+
+			swap := tx.Swaps[tc.index]
+			if swap.Program != tc.program {
+				t.Fatalf("program = %q, want %q", swap.Program, tc.program)
+			}
+			if swap.Event != tc.event {
+				t.Fatalf("event = %q, want %q", swap.Event, tc.event)
+			}
+			if swap.SwapMode != tc.swapMode {
+				t.Fatalf("swap mode = %s, want %s", swap.SwapMode.String(), tc.swapMode.String())
+			}
+
+			assertDecimalString(t, "fixed_amount", swap.FixedAmount, tc.fixedAmount)
+			if swap.FixedAmountSide != tc.fixedAmountSide {
+				t.Fatalf("fixed amount side = %s, want %s", swap.FixedAmountSide.String(), tc.fixedAmountSide.String())
+			}
+			assertPublicKey(t, "fixed_mint", swap.FixedMint, tc.fixedMint)
+
+			if swap.LimitAmountType != tc.limitAmountType {
+				t.Fatalf("limit amount type = %s, want %s", swap.LimitAmountType.String(), tc.limitAmountType.String())
+			}
+			assertDecimalString(t, "limit_amount", swap.LimitAmount, tc.limitAmount)
+			if swap.LimitAmountSide != tc.limitAmountSide {
+				t.Fatalf("limit amount side = %s, want %s", swap.LimitAmountSide.String(), tc.limitAmountSide.String())
+			}
+			assertPublicKey(t, "limit_mint", swap.LimitMint, tc.limitMint)
+
+			assertDecimalString(t, "actual_limit_amount", swap.ActualLimitAmount, tc.actualLimitAmount)
+			if swap.ActualLimitAmountSide != tc.actualLimitAmountSide {
+				t.Fatalf("actual limit amount side = %s, want %s", swap.ActualLimitAmountSide.String(), tc.actualLimitAmountSide.String())
+			}
+			assertDecimalString(t, "slippage_bps", swap.SlippageBps, tc.slippageBps)
+		})
+	}
+}
+
+func mustParseRPCFixtureTx(t *testing.T, txHash string) *Tx {
+	t.Helper()
+
+	fixturePath := filepath.Join("testdata", "rpc", txHash+".json")
+	raw, err := os.ReadFile(fixturePath)
+	if err != nil {
+		t.Fatalf("read fixture %s: %v", fixturePath, err)
+	}
+
+	var response struct {
+		Result *rpc.GetTransactionResult `json:"result"`
+	}
+	if err := json.Unmarshal(raw, &response); err != nil {
+		t.Fatalf("unmarshal fixture %s: %v", fixturePath, err)
+	}
+	if response.Result == nil || response.Result.Transaction == nil || response.Result.Meta == nil {
+		t.Fatalf("fixture %s is missing transaction data", fixturePath)
+	}
+
+	rawBinary := response.Result.Transaction.GetBinary()
+	if len(rawBinary) == 0 {
+		t.Fatalf("fixture %s has empty transaction bytes", fixturePath)
+	}
+
+	txWithMeta := rpc.TransactionWithMeta{
+		Slot:        response.Result.Slot,
+		BlockTime:   response.Result.BlockTime,
+		Transaction: rpc.DataBytesOrJSONFromBytes(rawBinary),
+		Meta:        response.Result.Meta,
+		Version:     response.Result.Version,
+	}
+
+	var blockTime *uint64
+	if response.Result.BlockTime != nil {
+		bt := uint64(*response.Result.BlockTime)
+		blockTime = &bt
+	}
+
+	rawTx, err := FromRpcTransactionWithMeta(txWithMeta, blockTime, response.Result.Slot, 0)
+	if err != nil {
+		t.Fatalf("convert fixture %s: %v", fixturePath, err)
+	}
+
+	tx, err := ParseRawTx(rawTx)
+	if err != nil {
+		t.Fatalf("parse fixture %s: %v", fixturePath, err)
+	}
+	return tx
+}
+
+func assertDecimalString(t *testing.T, field string, got decimal.Decimal, want string) {
+	t.Helper()
+
+	wantDecimal, err := decimal.NewFromString(want)
+	if err != nil {
+		t.Fatalf("invalid expected decimal for %s: %v", field, err)
+	}
+	if !got.Equal(wantDecimal) {
+		t.Fatalf("%s = %s, want %s", field, got.String(), want)
+	}
+}
+
+func assertPublicKey(t *testing.T, field string, got solana.PublicKey, want string) {
+	t.Helper()
+
+	wantKey := solana.MustPublicKeyFromBase58(want)
+	if !got.Equals(wantKey) {
+		t.Fatalf("%s = %s, want %s", field, got, wantKey)
+	}
+}

swap_amounts_test.go

@@ -0,0 +1,206 @@
+package pump_parser
+
+import (
+	"testing"
+
+	"github.com/gagliardetto/solana-go"
+	"github.com/shopspring/decimal"
+)
+
+func TestSetSwapAmountInfoExactInBuy(t *testing.T) {
+	swap := Swap{
+		Event:       TxEventBuy,
+		BaseMint:    solana.MustPublicKeyFromBase58("11111111111111111111111111111111"),
+		QuoteMint:   solana.MustPublicKeyFromBase58("So11111111111111111111111111111111111111112"),
+		BaseAmount:  decimal.NewFromInt(120),
+		QuoteAmount: decimal.NewFromInt(100),
+	}
+
+	swap.SetSwapAmountInfo(SwapModeExactIn, decimal.NewFromInt(100), decimal.NewFromInt(110))
+
+	if swap.FixedAmountSide != SwapAmountSideQuote {
+		t.Fatalf("fixed side = %s, want quote", swap.FixedAmountSide.String())
+	}
+	if swap.LimitAmountType != SwapLimitTypeMinOut {
+		t.Fatalf("limit type = %s, want min_out", swap.LimitAmountType.String())
+	}
+	if swap.LimitAmountSide != SwapAmountSideBase {
+		t.Fatalf("limit side = %s, want base", swap.LimitAmountSide.String())
+	}
+	if !swap.ActualLimitAmount.Equal(decimal.NewFromInt(120)) {
+		t.Fatalf("actual limit amount = %s, want 120", swap.ActualLimitAmount)
+	}
+	if got := swap.SlippageBps.StringFixed(4); got != "833.3333" {
+		t.Fatalf("slippage bps = %s, want 833.3333", got)
+	}
+}
+
+func TestSetSwapAmountInfoExactOutSell(t *testing.T) {
+	swap := Swap{
+		Event:       TxEventSell,
+		BaseMint:    solana.MustPublicKeyFromBase58("11111111111111111111111111111111"),
+		QuoteMint:   solana.MustPublicKeyFromBase58("So11111111111111111111111111111111111111112"),
+		BaseAmount:  decimal.NewFromInt(95),
+		QuoteAmount: decimal.NewFromInt(100),
+	}
+
+	swap.SetSwapAmountInfo(SwapModeExactOut, decimal.NewFromInt(100), decimal.NewFromInt(105))
+
+	if swap.FixedAmountSide != SwapAmountSideQuote {
+		t.Fatalf("fixed side = %s, want quote", swap.FixedAmountSide.String())
+	}
+	if swap.LimitAmountType != SwapLimitTypeMaxIn {
+		t.Fatalf("limit type = %s, want max_in", swap.LimitAmountType.String())
+	}
+	if swap.LimitAmountSide != SwapAmountSideBase {
+		t.Fatalf("limit side = %s, want base", swap.LimitAmountSide.String())
+	}
+	if !swap.ActualLimitAmount.Equal(decimal.NewFromInt(95)) {
+		t.Fatalf("actual limit amount = %s, want 95", swap.ActualLimitAmount)
+	}
+	if got := swap.SlippageBps.StringFixed(4); got != "952.3810" {
+		t.Fatalf("slippage bps = %s, want 952.3810", got)
+	}
+}
+
+func TestSetSwapAmountInfoExactInZeroLimitUsesMaxSlippage(t *testing.T) {
+	swap := Swap{
+		Event:       TxEventSell,
+		BaseMint:    solana.MustPublicKeyFromBase58("11111111111111111111111111111111"),
+		QuoteMint:   solana.MustPublicKeyFromBase58("So11111111111111111111111111111111111111112"),
+		BaseAmount:  decimal.NewFromInt(50),
+		QuoteAmount: decimal.NewFromInt(25),
+	}
+
+	swap.SetSwapAmountInfo(SwapModeExactIn, decimal.NewFromInt(50), decimal.Zero)
+
+	if got := swap.SlippageBps.String(); got != "10000" {
+		t.Fatalf("slippage bps = %s, want 10000", got)
+	}
+}
+
+func TestSetSwapAmountInfoExactInNegativeHeadroomClampsToZero(t *testing.T) {
+	swap := Swap{
+		Event:       TxEventBuy,
+		BaseMint:    solana.MustPublicKeyFromBase58("11111111111111111111111111111111"),
+		QuoteMint:   solana.MustPublicKeyFromBase58("So11111111111111111111111111111111111111112"),
+		BaseAmount:  decimal.NewFromInt(90),
+		QuoteAmount: decimal.NewFromInt(100),
+	}
+
+	swap.SetSwapAmountInfo(SwapModeExactIn, decimal.NewFromInt(100), decimal.NewFromInt(110))
+
+	if got := swap.SlippageBps.String(); got != "0" {
+		t.Fatalf("slippage bps = %s, want 0", got)
+	}
+}
+
+func TestSetSwapAmountInfoExactOutNegativeHeadroomClampsToZero(t *testing.T) {
+	swap := Swap{
+		Event:       TxEventSell,
+		BaseMint:    solana.MustPublicKeyFromBase58("11111111111111111111111111111111"),
+		QuoteMint:   solana.MustPublicKeyFromBase58("So11111111111111111111111111111111111111112"),
+		BaseAmount:  decimal.NewFromInt(120),
+		QuoteAmount: decimal.NewFromInt(100),
+	}
+
+	swap.SetSwapAmountInfo(SwapModeExactOut, decimal.NewFromInt(100), decimal.NewFromInt(105))
+
+	if got := swap.SlippageBps.String(); got != "0" {
+		t.Fatalf("slippage bps = %s, want 0", got)
+	}
+}
+
+func TestMeteoraDammSwapAmountInfo(t *testing.T) {
+	tests := []struct {
+		name   string
+		event  string
+		params *struct {
+			Amount0  uint64
+			Amount1  uint64
+			SwapMode uint8
+		}
+		wantMode  SwapMode
+		wantFixed int64
+		wantLimit int64
+	}{
+		{
+			name:  "sell exact in uses amount0 as input and amount1 as min out",
+			event: TxEventSell,
+			params: &struct {
+				Amount0  uint64
+				Amount1  uint64
+				SwapMode uint8
+			}{Amount0: 100, Amount1: 95, SwapMode: 0},
+			wantMode:  SwapModeExactIn,
+			wantFixed: 100,
+			wantLimit: 95,
+		},
+		{
+			name:  "sell partial fill follows exact in semantics",
+			event: TxEventSell,
+			params: &struct {
+				Amount0  uint64
+				Amount1  uint64
+				SwapMode uint8
+			}{Amount0: 101, Amount1: 96, SwapMode: 1},
+			wantMode:  SwapModeExactIn,
+			wantFixed: 101,
+			wantLimit: 96,
+		},
+		{
+			name:  "buy exact in keeps amount0 as input and amount1 as min out",
+			event: TxEventBuy,
+			params: &struct {
+				Amount0  uint64
+				Amount1  uint64
+				SwapMode uint8
+			}{Amount0: 130, Amount1: 120, SwapMode: 0},
+			wantMode:  SwapModeExactIn,
+			wantFixed: 130,
+			wantLimit: 120,
+		},
+		{
+			name:  "buy exact out uses amount0 as target output and amount1 as max input",
+			event: TxEventBuy,
+			params: &struct {
+				Amount0  uint64
+				Amount1  uint64
+				SwapMode uint8
+			}{Amount0: 120, Amount1: 130, SwapMode: 2},
+			wantMode:  SwapModeExactOut,
+			wantFixed: 120,
+			wantLimit: 130,
+		},
+		{
+			name:  "sell exact out keeps amount0 as target output and amount1 as max input",
+			event: TxEventSell,
+			params: &struct {
+				Amount0  uint64
+				Amount1  uint64
+				SwapMode uint8
+			}{Amount0: 140, Amount1: 150, SwapMode: 2},
+			wantMode:  SwapModeExactOut,
+			wantFixed: 140,
+			wantLimit: 150,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			gotMode, gotFixed, gotLimit, ok := meteoraDammSwapAmountInfo(tt.event, tt.params)
+			if !ok {
+				t.Fatal("ok = false, want true")
+			}
+			if gotMode != tt.wantMode {
+				t.Fatalf("mode = %s, want %s", gotMode.String(), tt.wantMode.String())
+			}
+			if !gotFixed.Equal(decimal.NewFromInt(tt.wantFixed)) {
+				t.Fatalf("fixed = %s, want %d", gotFixed, tt.wantFixed)
+			}
+			if !gotLimit.Equal(decimal.NewFromInt(tt.wantLimit)) {
+				t.Fatalf("limit = %s, want %d", gotLimit, tt.wantLimit)
+			}
+		})
+	}
+}

system.go

@@ -34,12 +34,14 @@ func TransferParser(result *RawTx, instruction Instruction, offset [2]uint, tx *
 	from := result.accountList[result.Transaction.Message.Instructions[offset[0]].Accounts[0]]
 	to := result.accountList[instruction.Accounts[1]]
 
-	if offset[1] == 0 {
-		tx.SolTransfer = append(tx.SolTransfer, SolTransfer{
-			From:   from,
-			To:     to,
-			Amount: decimal.NewFromInt(int64(lamports)), // solana decimals
-		})
+	if result.Meta.Err == nil {
+		if offset[1] == 0 {
+			tx.SolTransfer = append(tx.SolTransfer, SolTransfer{
+				From:   from,
+				To:     to,
+				Amount: decimal.NewFromInt(int64(lamports)), // solana decimals
+			})
+		}
 	}
 	// load platform by to address
 	platform, ok := platformFeeAddresses[to]

tx.go

@@ -12,6 +12,9 @@ type Swap struct {
 
 	TxIndex int
 
+	InstrIdx uint8
+	InnerIdx uint8
+
 	Pool      solana.PublicKey
 	BaseMint  solana.PublicKey
 	QuoteMint solana.PublicKey
@@ -28,9 +31,22 @@ type Swap struct {
 	BaseAmount  decimal.Decimal
 	QuoteAmount decimal.Decimal
 
+	SwapMode              SwapMode
+	FixedAmount           decimal.Decimal
+	FixedAmountSide       SwapAmountSide
+	FixedMint             solana.PublicKey
+	LimitAmountType       SwapLimitType
+	LimitAmount           decimal.Decimal
+	LimitAmountSide       SwapAmountSide
+	LimitMint             solana.PublicKey
+	ActualLimitAmount     decimal.Decimal
+	ActualLimitAmountSide SwapAmountSide
+	SlippageBps           decimal.Decimal
+
 	BaseReserve  decimal.Decimal
 	QuoteReserve decimal.Decimal
 	Mayhem       bool
+	Cashback     bool
 
 	UserBaseBalance  decimal.Decimal
 	UserQuoteBalance decimal.Decimal
@@ -44,20 +60,22 @@ type Swap struct {
 	AfterSOLBalance decimal.Decimal
 
 	//For meteora dlmm
-	StartBinId int32
-	EndBinId   int32
-	BinChanges []DlmmBinLiquidityChange
+	ActiveBinId     int32
+	StartBinId      int32
+	EndBinId        int32
+	RemoveBp        int32
+	PositionAccount solana.PublicKey
+	FeeAmount       decimal.Decimal
+	FeeBps          string
+	LpFeeAmount     decimal.Decimal
+	FeeSide         string
+	FeeMint         solana.PublicKey
+	FeeTokenProgram solana.PublicKey
+	FeeMintDecimals uint8
 
 	ConsumeUnit uint64
 }
 
-type DlmmBinLiquidityChange struct {
-	BinId       int32
-	AmountX     decimal.Decimal
-	AmountY     decimal.Decimal
-	BpsToRemove uint16
-}
-
 type platformInfo struct {
 	Platform    string
 	PlatformFee decimal.Decimal
@@ -73,18 +91,23 @@ type SolTransfer struct {
 	To     solana.PublicKey
 	Amount decimal.Decimal
 }
+type ChainLink struct {
+	Timestamp int64
+	Price     decimal.Decimal
+}
 
 type Tx struct {
 	rawTx       *RawTx
 	Vote        bool
 	Signer      solana.PublicKey
-	Err         interface{}   `json:"err,omitempty"`
-	Swaps       []Swap        `json:"swaps,omitempty"`
-	SolTransfer []SolTransfer `json:"sol_transfer,omitempty"`
-	Block       uint64        `json:"block"`
-	BlockIndex  uint64        `json:"index"`
-	TxHash      *[64]byte     `json:"-"`
-	BlockAt     int64         `json:"block_at"`
+	Err         *TransactionParsedError `json:"err,omitempty"`
+	Swaps       []Swap                  `json:"swaps,omitempty"`
+	SolTransfer []SolTransfer           `json:"sol_transfer,omitempty"`
+	Block       uint64                  `json:"block"`
+	ChainLink   ChainLink               `json:"chain_link"`
+	BlockIndex  uint64                  `json:"index"`
+	TxHash      *[64]byte               `json:"-"`
+	BlockAt     int64                   `json:"block_at"`
 
 	CuFee decimal.Decimal `json:"cu_fee"`
 

tx_binary_realdata_test.go

@@ -0,0 +1,146 @@
+package pump_parser
+
+import (
+	"encoding/json"
+	"os"
+	"path/filepath"
+	"sort"
+	"strings"
+	"testing"
+
+	"github.com/gagliardetto/solana-go/rpc"
+)
+
+func TestTxBinaryRealFixtureSizes(t *testing.T) {
+	fixtures, err := filepath.Glob(filepath.Join("testdata", "rpc", "*.json"))
+	if err != nil {
+		t.Fatalf("glob fixtures: %v", err)
+	}
+	if len(fixtures) == 0 {
+		t.Fatal("no rpc fixtures found")
+	}
+	sort.Strings(fixtures)
+
+	type sizeResult struct {
+		name          string
+		swaps         int
+		platforms     int
+		mevAgents     int
+		addresses     int
+		encodedBytes  int
+		fixtureBytes  int
+		txBinaryBytes int
+	}
+
+	results := make([]sizeResult, 0, len(fixtures))
+	totalEncoded := 0
+
+	for _, fixture := range fixtures {
+		tx, rawTxBytesLen, fixtureBytesLen := mustParseRPCFixtureTxForBinarySize(t, fixture)
+		binaryTx, err := NewTxBinary(tx)
+		if err != nil {
+			t.Fatalf("build tx binary fixture %s: %v", fixture, err)
+		}
+		encoded, err := binaryTx.MarshalBinary()
+		if err != nil {
+			t.Fatalf("encode fixture %s: %v", fixture, err)
+		}
+
+		result := sizeResult{
+			name:          strings.TrimSuffix(filepath.Base(fixture), filepath.Ext(fixture)),
+			swaps:         len(tx.Swaps),
+			platforms:     len(tx.Platform),
+			mevAgents:     len(tx.MevAgent),
+			addresses:     len(binaryTx.AddressTable),
+			encodedBytes:  len(encoded),
+			fixtureBytes:  fixtureBytesLen,
+			txBinaryBytes: rawTxBytesLen,
+		}
+		results = append(results, result)
+		totalEncoded += result.encodedBytes
+	}
+
+	for _, result := range results {
+		t.Logf(
+			"%s encoded=%dB swaps=%d platforms=%d mev=%d addresses=%d fixture_json=%dB raw_tx=%dB",
+			result.name,
+			result.encodedBytes,
+			result.swaps,
+			result.platforms,
+			result.mevAgents,
+			result.addresses,
+			result.fixtureBytes,
+			result.txBinaryBytes,
+		)
+	}
+
+	minResult := results[0]
+	maxResult := results[0]
+	for _, result := range results[1:] {
+		if result.encodedBytes < minResult.encodedBytes {
+			minResult = result
+		}
+		if result.encodedBytes > maxResult.encodedBytes {
+			maxResult = result
+		}
+	}
+
+	t.Logf(
+		"summary fixtures=%d avg=%dB min=%dB(%s) max=%dB(%s)",
+		len(results),
+		totalEncoded/len(results),
+		minResult.encodedBytes,
+		minResult.name,
+		maxResult.encodedBytes,
+		maxResult.name,
+	)
+}
+
+func mustParseRPCFixtureTxForBinarySize(t *testing.T, fixturePath string) (*Tx, int, int) {
+	t.Helper()
+
+	raw, err := os.ReadFile(fixturePath)
+	if err != nil {
+		t.Fatalf("read fixture %s: %v", fixturePath, err)
+	}
+
+	var response struct {
+		Result *rpc.GetTransactionResult `json:"result"`
+	}
+	if err := json.Unmarshal(raw, &response); err != nil {
+		t.Fatalf("unmarshal fixture %s: %v", fixturePath, err)
+	}
+	if response.Result == nil || response.Result.Transaction == nil || response.Result.Meta == nil {
+		t.Fatalf("fixture %s is missing transaction data", fixturePath)
+	}
+
+	rawBinary := response.Result.Transaction.GetBinary()
+	if len(rawBinary) == 0 {
+		t.Fatalf("fixture %s has empty transaction bytes", fixturePath)
+	}
+
+	txWithMeta := rpc.TransactionWithMeta{
+		Slot:        response.Result.Slot,
+		BlockTime:   response.Result.BlockTime,
+		Transaction: rpc.DataBytesOrJSONFromBytes(rawBinary),
+		Meta:        response.Result.Meta,
+		Version:     response.Result.Version,
+	}
+
+	var blockTime *uint64
+	if response.Result.BlockTime != nil {
+		bt := uint64(*response.Result.BlockTime)
+		blockTime = &bt
+	}
+
+	rawTx, err := FromRpcTransactionWithMeta(txWithMeta, blockTime, response.Result.Slot, 0)
+	if err != nil {
+		t.Fatalf("convert fixture %s: %v", fixturePath, err)
+	}
+
+	tx, err := ParseRawTx(rawTx)
+	if err != nil {
+		t.Fatalf("parse fixture %s: %v", fixturePath, err)
+	}
+	return tx, len(rawBinary), len(raw)
+}

tx_binary_test.go

@@ -0,0 +1,903 @@
+package pump_parser
+
+import (
+	"bytes"
+	"io"
+	"testing"
+
+	"github.com/gagliardetto/solana-go"
+	"github.com/shopspring/decimal"
+)
+
+func TestTxBinaryRoundTrip(t *testing.T) {
+	txHash := [64]byte{}
+	for i := range txHash {
+		txHash[i] = byte(i + 1)
+	}
+
+	original := &Tx{
+		Signer:               mustPubKey("So11111111111111111111111111111111111111112"),
+		Block:                123456789,
+		BlockIndex:           42,
+		TxHash:               &txHash,
+		CuFee:                decimal.NewFromInt(5000),
+		CUPrice:              decimal.RequireFromString("0.123456"),
+		BeforeSolBalance:     decimal.RequireFromString("1.500000000"),
+		AfterSOLBalance:      decimal.RequireFromString("1.234567890"),
+		ComputeUnitsConsumed: 345678,
+		CuLimit:              400000,
+		Platform: map[string]platformInfo{
+			PlatformGMGN: {
+				Platform:    PlatformGMGN,
+				PlatformFee: decimal.RequireFromString("0.010000000"),
+			},
+			PlatformPhoton: {
+				Platform:    PlatformPhoton,
+				PlatformFee: decimal.RequireFromString("0.020000000"),
+			},
+		},
+		MevAgent: map[string]mevInfo{
+			MevAgentJito: {
+				MevAgent:    MevAgentJito,
+				MevAgentFee: decimal.RequireFromString("0.030000000"),
+			},
+		},
+		Swaps: []Swap{
+			{
+				Program:               SolProgramPump,
+				Event:                 TxEventBuy,
+				TxIndex:               7,
+				InstrIdx:              2,
+				InnerIdx:              1,
+				Pool:                  mustPubKey("11111111111111111111111111111111"),
+				BaseMint:              mustPubKey("3wyAj7RtG72wM1Wv9DkYfL7RAx9X3Jx1sC6E6mN4jWeL"),
+				QuoteMint:             solana.WrappedSol,
+				BaseTokenProgram:      solana.TokenProgramID,
+				QuoteTokenProgram:     solana.TokenProgramID,
+				Creator:               mustPubKey("BPFLoader1111111111111111111111111111111111"),
+				BaseMintDecimals:      6,
+				QuoteMintDecimals:     9,
+				User:                  mustPubKey("SysvarRent111111111111111111111111111111111"),
+				BaseAmount:            decimal.NewFromInt(1200),
+				QuoteAmount:           decimal.NewFromInt(3400),
+				SwapMode:              SwapModeExactIn,
+				FixedAmount:           decimal.NewFromInt(3400),
+				FixedAmountSide:       SwapAmountSideQuote,
+				FixedMint:             solana.WrappedSol,
+				LimitAmountType:       SwapLimitTypeMinOut,
+				LimitAmount:           decimal.NewFromInt(1000),
+				LimitAmountSide:       SwapAmountSideBase,
+				LimitMint:             mustPubKey("3wyAj7RtG72wM1Wv9DkYfL7RAx9X3Jx1sC6E6mN4jWeL"),
+				ActualLimitAmount:     decimal.NewFromInt(1200),
+				ActualLimitAmountSide: SwapAmountSideBase,
+				SlippageBps:           decimal.RequireFromString("833.3333"),
+				BaseReserve:           decimal.NewFromInt(5555),
+				QuoteReserve:          decimal.NewFromInt(9999),
+				Mayhem:                true,
+				Cashback:              false,
+				UserBaseBalance:       decimal.NewFromInt(777),
+				UserQuoteBalance:      decimal.NewFromInt(888),
+				EntryContract:         mustPubKey("ComputeBudget111111111111111111111111111111"),
+				MigrateToPool:         mustPubKey("MemoSq4gqABAXKb96qnH8TysNcWxMyWCqXgDLGmfcHr"),
+				MigrateTopProgram:     mustPubKey("AddressLookupTab1e1111111111111111111111111"),
+				LpMint:                mustPubKey("4Nd1mJf8JQhRVTfJxW2YxXLNQKhPYo1JzN1u2KAPY1Hn"),
+				AfterSOLBalance:       decimal.RequireFromString("0.321000000"),
+				ActiveBinId:           11,
+				FeeAmount:             decimal.NewFromInt(99),
+				FeeBps:                "123",
+				FeeSide:               "base",
+				ConsumeUnit:           9999,
+			},
+		},
+	}
+
+	encoded, err := EncodeTxBinary(original)
+	if err != nil {
+		t.Fatalf("EncodeTxBinary() error = %v", err)
+	}
+
+	decoded, err := DecodeTxBinary(encoded)
+	if err != nil {
+		t.Fatalf("DecodeTxBinary() error = %v", err)
+	}
+
+	if decoded.Signer != original.Signer {
+		t.Fatalf("Signer = %s, want %s", decoded.Signer, original.Signer)
+	}
+	if decoded.Block != original.Block {
+		t.Fatalf("Block = %d, want %d", decoded.Block, original.Block)
+	}
+	if decoded.BlockIndex != original.BlockIndex {
+		t.Fatalf("BlockIndex = %d, want %d", decoded.BlockIndex, original.BlockIndex)
+	}
+	if decoded.TxHash == nil {
+		t.Fatal("TxHash = nil, want non-nil")
+	}
+	if *decoded.TxHash != *original.TxHash {
+		t.Fatalf("TxHash mismatch")
+	}
+	if !decoded.CuFee.Equal(original.CuFee) {
+		t.Fatalf("CuFee = %s, want %s", decoded.CuFee, original.CuFee)
+	}
+	if !decoded.CUPrice.Equal(original.CUPrice) {
+		t.Fatalf("CUPrice = %s, want %s", decoded.CUPrice, original.CUPrice)
+	}
+	if decoded.BeforeSolBalance.StringFixed(9) != original.BeforeSolBalance.StringFixed(9) {
+		t.Fatalf("BeforeSolBalance = %s, want %s", decoded.BeforeSolBalance, original.BeforeSolBalance)
+	}
+	if decoded.AfterSOLBalance.StringFixed(9) != original.AfterSOLBalance.StringFixed(9) {
+		t.Fatalf("AfterSOLBalance = %s, want %s", decoded.AfterSOLBalance, original.AfterSOLBalance)
+	}
+	if decoded.CuLimit != original.CuLimit {
+		t.Fatalf("CuLimit = %d, want %d", decoded.CuLimit, original.CuLimit)
+	}
+	if decoded.ComputeUnitsConsumed != original.ComputeUnitsConsumed {
+		t.Fatalf("ComputeUnitsConsumed = %d, want %d", decoded.ComputeUnitsConsumed, original.ComputeUnitsConsumed)
+	}
+	if len(decoded.Platform) != len(original.Platform) {
+		t.Fatalf("Platform len = %d, want %d", len(decoded.Platform), len(original.Platform))
+	}
+	if !decoded.Platform[PlatformGMGN].PlatformFee.Equal(original.Platform[PlatformGMGN].PlatformFee) {
+		t.Fatalf("Platform fee mismatch")
+	}
+	if len(decoded.MevAgent) != len(original.MevAgent) {
+		t.Fatalf("MevAgent len = %d, want %d", len(decoded.MevAgent), len(original.MevAgent))
+	}
+	if !decoded.MevAgent[MevAgentJito].MevAgentFee.Equal(original.MevAgent[MevAgentJito].MevAgentFee) {
+		t.Fatalf("MevAgent fee mismatch")
+	}
+	if len(decoded.Swaps) != 1 {
+		t.Fatalf("Swaps len = %d, want 1", len(decoded.Swaps))
+	}
+
+	swap := decoded.Swaps[0]
+	if swap.Program != original.Swaps[0].Program {
+		t.Fatalf("swap.Program = %s, want %s", swap.Program, original.Swaps[0].Program)
+	}
+	if swap.Event != original.Swaps[0].Event {
+		t.Fatalf("swap.Event = %s, want %s", swap.Event, original.Swaps[0].Event)
+	}
+	if swap.TxIndex != original.Swaps[0].TxIndex {
+		t.Fatalf("swap.TxIndex = %d, want %d", swap.TxIndex, original.Swaps[0].TxIndex)
+	}
+	if !swap.BaseAmount.Equal(original.Swaps[0].BaseAmount) {
+		t.Fatalf("swap.BaseAmount = %s, want %s", swap.BaseAmount, original.Swaps[0].BaseAmount)
+	}
+	if !swap.QuoteAmount.Equal(original.Swaps[0].QuoteAmount) {
+		t.Fatalf("swap.QuoteAmount = %s, want %s", swap.QuoteAmount, original.Swaps[0].QuoteAmount)
+	}
+	if !swap.FixedAmount.Equal(original.Swaps[0].FixedAmount) {
+		t.Fatalf("swap.FixedAmount = %s, want %s", swap.FixedAmount, original.Swaps[0].FixedAmount)
+	}
+	if !swap.LimitAmount.Equal(original.Swaps[0].LimitAmount) {
+		t.Fatalf("swap.LimitAmount = %s, want %s", swap.LimitAmount, original.Swaps[0].LimitAmount)
+	}
+	if !swap.ActualLimitAmount.Equal(original.Swaps[0].ActualLimitAmount) {
+		t.Fatalf("swap.ActualLimitAmount = %s, want %s", swap.ActualLimitAmount, original.Swaps[0].ActualLimitAmount)
+	}
+	if swap.SlippageBps.String() != "833" {
+		t.Fatalf("swap.SlippageBps = %s, want 833", swap.SlippageBps)
+	}
+	if !swap.BaseReserve.Equal(original.Swaps[0].BaseReserve) {
+		t.Fatalf("swap.BaseReserve = %s, want %s", swap.BaseReserve, original.Swaps[0].BaseReserve)
+	}
+	if !swap.QuoteReserve.Equal(original.Swaps[0].QuoteReserve) {
+		t.Fatalf("swap.QuoteReserve = %s, want %s", swap.QuoteReserve, original.Swaps[0].QuoteReserve)
+	}
+	if !swap.UserBaseBalance.Equal(original.Swaps[0].UserBaseBalance) {
+		t.Fatalf("swap.UserBaseBalance = %s, want %s", swap.UserBaseBalance, original.Swaps[0].UserBaseBalance)
+	}
+	if !swap.UserQuoteBalance.Equal(original.Swaps[0].UserQuoteBalance) {
+		t.Fatalf("swap.UserQuoteBalance = %s, want %s", swap.UserQuoteBalance, original.Swaps[0].UserQuoteBalance)
+	}
+	if swap.AfterSOLBalance.StringFixed(9) != original.Swaps[0].AfterSOLBalance.StringFixed(9) {
+		t.Fatalf("swap.AfterSOLBalance = %s, want %s", swap.AfterSOLBalance, original.Swaps[0].AfterSOLBalance)
+	}
+
+	if swap.ActiveBinId != 0 {
+		t.Fatalf("swap.ActiveBinId = %d, want 0", swap.ActiveBinId)
+	}
+	if !swap.FeeAmount.IsZero() {
+		t.Fatalf("swap.FeeAmount = %s, want 0", swap.FeeAmount)
+	}
+	if swap.FeeBps != "" {
+		t.Fatalf("swap.FeeBps = %q, want empty", swap.FeeBps)
+	}
+	if swap.FeeSide != "" {
+		t.Fatalf("swap.FeeSide = %q, want empty", swap.FeeSide)
+	}
+	if swap.ConsumeUnit != 0 {
+		t.Fatalf("swap.ConsumeUnit = %d, want 0", swap.ConsumeUnit)
+	}
+}
+
+func TestTxBinaryRejectsUnknownProgramEnum(t *testing.T) {
+	txBinary := &TxBinary{
+		SchemaVersion: txBinarySchemaVersionCurrent,
+		EnumVersion:   txBinaryEnumVersionV1,
+		Swaps: []SwapBinary{
+			{Program: "unknown_program"},
+		},
+	}
+
+	if _, err := txBinary.MarshalBinary(); err == nil {
+		t.Fatal("MarshalBinary() error = nil, want error")
+	}
+}
+
+func TestTxBinaryAcceptsKnownEventEnums(t *testing.T) {
+	events := []string{
+		TxEventAddLP,
+		TxEventRemoveLP,
+		TxEventBuy,
+		TxEventSell,
+		TxEventBuyFailed,
+		TxEventSellFailed,
+		TxEventBurn,
+		TxEventCreate,
+		TxEventComplete,
+		TxEventMigrate,
+		TxEventDeposit,
+		TxEventWithdraw,
+		TxEventOpen,
+		TxEventClose,
+		TxEventClaimFee,
+		TxEventAddLiquidity,
+		TxEventAddLiquidityOneSide,
+		TxEventRemoveLiquidity,
+		TxEventRemoveLiquidityOneSide,
+	}
+
+	for _, event := range events {
+		t.Run(event, func(t *testing.T) {
+			txBinary := &TxBinary{
+				SchemaVersion: txBinarySchemaVersionCurrent,
+				EnumVersion:   txBinaryEnumVersionV1,
+				AddressTable: []solana.PublicKey{
+					mustPubKey("11111111111111111111111111111111"),
+					mustPubKey("So11111111111111111111111111111111111111112"),
+					solana.TokenProgramID,
+					mustPubKey("BPFLoader1111111111111111111111111111111111"),
+					mustPubKey("SysvarRent111111111111111111111111111111111"),
+				},
+				Swaps: []SwapBinary{
+					{
+						Program:           SolProgramPump,
+						Event:             event,
+						Pool:              0,
+						BaseMint:          1,
+						QuoteMint:         1,
+						BaseTokenProgram:  2,
+						QuoteTokenProgram: 2,
+						Creator:           3,
+						User:              4,
+						FixedMint:         1,
+						LimitMint:         1,
+					},
+				},
+			}
+
+			encoded, err := txBinary.MarshalBinary()
+			if err != nil {
+				t.Fatalf("MarshalBinary() error = %v", err)
+			}
+
+			var decoded TxBinary
+			if err := decoded.UnmarshalBinary(encoded); err != nil {
+				t.Fatalf("UnmarshalBinary() error = %v", err)
+			}
+			if got := decoded.Swaps[0].Event; got != event {
+				t.Fatalf("decoded event = %q, want %q", got, event)
+			}
+		})
+	}
+}
+
+func TestTxBinaryPreservesFractionalReserves(t *testing.T) {
+	tx := &Tx{
+		Signer:               mustPubKey("So11111111111111111111111111111111111111112"),
+		Block:                1,
+		BlockIndex:           1,
+		CuFee:                decimal.NewFromInt(1),
+		CUPrice:              decimal.RequireFromString("0.000001"),
+		BeforeSolBalance:     decimal.RequireFromString("1.000000000"),
+		AfterSOLBalance:      decimal.RequireFromString("0.900000000"),
+		ComputeUnitsConsumed: 1,
+		CuLimit:              1,
+		Swaps: []Swap{
+			{
+				Program:               SolProgramMeteoraPools,
+				Event:                 TxEventAddLiquidity,
+				Pool:                  mustPubKey("11111111111111111111111111111111"),
+				BaseMint:              mustPubKey("3wyAj7RtG72wM1Wv9DkYfL7RAx9X3Jx1sC6E6mN4jWeL"),
+				QuoteMint:             solana.WrappedSol,
+				BaseTokenProgram:      solana.TokenProgramID,
+				QuoteTokenProgram:     solana.TokenProgramID,
+				Creator:               mustPubKey("BPFLoader1111111111111111111111111111111111"),
+				BaseMintDecimals:      6,
+				QuoteMintDecimals:     9,
+				User:                  mustPubKey("SysvarRent111111111111111111111111111111111"),
+				BaseAmount:            decimal.NewFromInt(10),
+				QuoteAmount:           decimal.NewFromInt(20),
+				SwapMode:              SwapModeExactIn,
+				FixedAmount:           decimal.NewFromInt(20),
+				FixedAmountSide:       SwapAmountSideQuote,
+				FixedMint:             solana.WrappedSol,
+				LimitAmountType:       SwapLimitTypeMinOut,
+				LimitAmount:           decimal.NewFromInt(9),
+				LimitAmountSide:       SwapAmountSideBase,
+				LimitMint:             mustPubKey("3wyAj7RtG72wM1Wv9DkYfL7RAx9X3Jx1sC6E6mN4jWeL"),
+				ActualLimitAmount:     decimal.NewFromInt(10),
+				ActualLimitAmountSide: SwapAmountSideBase,
+				BaseReserve:           decimal.RequireFromString("123.4"),
+				QuoteReserve:          decimal.RequireFromString("710079483.625409498"),
+				AfterSOLBalance:       decimal.RequireFromString("0.800000000"),
+			},
+		},
+	}
+
+	encoded, err := EncodeTxBinary(tx)
+	if err != nil {
+		t.Fatalf("EncodeTxBinary() error = %v", err)
+	}
+
+	decoded, err := DecodeTxBinary(encoded)
+	if err != nil {
+		t.Fatalf("DecodeTxBinary() error = %v", err)
+	}
+	if got := decoded.Swaps[0].BaseReserve.String(); got != "123.4" {
+		t.Fatalf("BaseReserve = %s, want 123.4", got)
+	}
+	diff := decoded.Swaps[0].QuoteReserve.Sub(decimal.RequireFromString("710079483.625409498")).Abs()
+	if diff.GreaterThan(decimal.RequireFromString("0.0000001")) {
+		t.Fatalf("QuoteReserve diff = %s, want <= 0.0000001", diff)
+	}
+}
+
+func TestTxBinaryCanonicalizesOnSideEventAlias(t *testing.T) {
+	tx := &Tx{
+		Signer:               mustPubKey("So11111111111111111111111111111111111111112"),
+		Block:                1,
+		BlockIndex:           1,
+		CuFee:                decimal.NewFromInt(1),
+		CUPrice:              decimal.RequireFromString("0.000001"),
+		BeforeSolBalance:     decimal.RequireFromString("1.000000000"),
+		AfterSOLBalance:      decimal.RequireFromString("0.900000000"),
+		ComputeUnitsConsumed: 1,
+		CuLimit:              1,
+		Swaps: []Swap{
+			{
+				Program:               SolProgramOrcaWhirPool,
+				Event:                 "remove_liquidity_on_side",
+				Pool:                  mustPubKey("11111111111111111111111111111111"),
+				BaseMint:              mustPubKey("3wyAj7RtG72wM1Wv9DkYfL7RAx9X3Jx1sC6E6mN4jWeL"),
+				QuoteMint:             solana.WrappedSol,
+				BaseTokenProgram:      solana.TokenProgramID,
+				QuoteTokenProgram:     solana.TokenProgramID,
+				Creator:               mustPubKey("BPFLoader1111111111111111111111111111111111"),
+				BaseMintDecimals:      6,
+				QuoteMintDecimals:     9,
+				User:                  mustPubKey("SysvarRent111111111111111111111111111111111"),
+				BaseAmount:            decimal.NewFromInt(10),
+				QuoteAmount:           decimal.Zero,
+				SwapMode:              SwapModeExactIn,
+				FixedAmount:           decimal.NewFromInt(10),
+				FixedAmountSide:       SwapAmountSideBase,
+				FixedMint:             mustPubKey("3wyAj7RtG72wM1Wv9DkYfL7RAx9X3Jx1sC6E6mN4jWeL"),
+				LimitAmountType:       SwapLimitTypeMinOut,
+				LimitAmount:           decimal.Zero,
+				LimitAmountSide:       SwapAmountSideQuote,
+				ActualLimitAmount:     decimal.Zero,
+				ActualLimitAmountSide: SwapAmountSideQuote,
+				BaseReserve:           decimal.RequireFromString("123.4"),
+				QuoteReserve:          decimal.RequireFromString("456.7"),
+				AfterSOLBalance:       decimal.RequireFromString("0.800000000"),
+			},
+		},
+	}
+
+	encoded, err := EncodeTxBinary(tx)
+	if err != nil {
+		t.Fatalf("EncodeTxBinary() error = %v", err)
+	}
+
+	decoded, err := DecodeTxBinary(encoded)
+	if err != nil {
+		t.Fatalf("DecodeTxBinary() error = %v", err)
+	}
+	if got := decoded.Swaps[0].Event; got != TxEventRemoveLiquidityOneSide {
+		t.Fatalf("Event = %q, want %q", got, TxEventRemoveLiquidityOneSide)
+	}
+}
+
+func TestTxsBinaryRoundTripWithSharedAddressTable(t *testing.T) {
+	tx1 := Tx{
+		Signer:               mustPubKey("So11111111111111111111111111111111111111112"),
+		Block:                1,
+		BlockIndex:           1,
+		CuFee:                decimal.NewFromInt(1000),
+		CUPrice:              decimal.RequireFromString("0.123456"),
+		BeforeSolBalance:     decimal.RequireFromString("1.000000000"),
+		AfterSOLBalance:      decimal.RequireFromString("0.900000000"),
+		ComputeUnitsConsumed: 100,
+		CuLimit:              200000,
+		Swaps: []Swap{
+			{
+				Program:               SolProgramPump,
+				Event:                 TxEventBuy,
+				TxIndex:               1,
+				InstrIdx:              0,
+				InnerIdx:              0,
+				Pool:                  mustPubKey("11111111111111111111111111111111"),
+				BaseMint:              mustPubKey("3wyAj7RtG72wM1Wv9DkYfL7RAx9X3Jx1sC6E6mN4jWeL"),
+				QuoteMint:             solana.WrappedSol,
+				BaseTokenProgram:      solana.TokenProgramID,
+				QuoteTokenProgram:     solana.TokenProgramID,
+				Creator:               mustPubKey("BPFLoader1111111111111111111111111111111111"),
+				BaseMintDecimals:      6,
+				QuoteMintDecimals:     9,
+				User:                  mustPubKey("SysvarRent111111111111111111111111111111111"),
+				BaseAmount:            decimal.NewFromInt(10),
+				QuoteAmount:           decimal.NewFromInt(20),
+				SwapMode:              SwapModeExactIn,
+				FixedAmount:           decimal.NewFromInt(20),
+				FixedAmountSide:       SwapAmountSideQuote,
+				FixedMint:             solana.WrappedSol,
+				LimitAmountType:       SwapLimitTypeMinOut,
+				LimitAmount:           decimal.NewFromInt(9),
+				LimitAmountSide:       SwapAmountSideBase,
+				LimitMint:             mustPubKey("3wyAj7RtG72wM1Wv9DkYfL7RAx9X3Jx1sC6E6mN4jWeL"),
+				ActualLimitAmount:     decimal.NewFromInt(10),
+				ActualLimitAmountSide: SwapAmountSideBase,
+				SlippageBps:           decimal.RequireFromString("100.2"),
+				BaseReserve:           decimal.NewFromInt(100),
+				QuoteReserve:          decimal.NewFromInt(200),
+				UserBaseBalance:       decimal.NewFromInt(1),
+				UserQuoteBalance:      decimal.NewFromInt(2),
+				EntryContract:         solana.PublicKey{},
+				MigrateToPool:         solana.PublicKey{},
+				MigrateTopProgram:     solana.PublicKey{},
+				LpMint:                solana.PublicKey{},
+				AfterSOLBalance:       decimal.RequireFromString("0.800000000"),
+			},
+		},
+	}
+	tx2 := tx1
+	tx2.Block = 2
+	tx2.BlockIndex = 2
+	tx2.CuFee = decimal.NewFromInt(2000)
+	tx2.AfterSOLBalance = decimal.RequireFromString("0.700000000")
+	tx2.Swaps = []Swap{tx1.Swaps[0]}
+	tx2.Swaps[0].TxIndex = 2
+	tx2.Swaps[0].BaseAmount = decimal.NewFromInt(30)
+	tx2.Swaps[0].QuoteAmount = decimal.NewFromInt(40)
+
+	batchEncoded, err := EncodeTxsBinary([]Tx{tx1, tx2})
+	if err != nil {
+		t.Fatalf("EncodeTxsBinary() error = %v", err)
+	}
+	decoded, err := DecodeTxsBinary(batchEncoded)
+	if err != nil {
+		t.Fatalf("DecodeTxsBinary() error = %v", err)
+	}
+	if len(decoded) != 2 {
+		t.Fatalf("decoded len = %d, want 2", len(decoded))
+	}
+	if decoded[0].Signer != tx1.Signer || decoded[1].Signer != tx2.Signer {
+		t.Fatalf("decoded signer mismatch")
+	}
+	if decoded[0].Swaps[0].Pool != tx1.Swaps[0].Pool || decoded[1].Swaps[0].Pool != tx2.Swaps[0].Pool {
+		t.Fatalf("decoded shared address mismatch")
+	}
+
+	single1, err := EncodeTxBinary(&tx1)
+	if err != nil {
+		t.Fatalf("EncodeTxBinary(tx1) error = %v", err)
+	}
+	single2, err := EncodeTxBinary(&tx2)
+	if err != nil {
+		t.Fatalf("EncodeTxBinary(tx2) error = %v", err)
+	}
+	if len(batchEncoded) >= len(single1)+len(single2) {
+		t.Fatalf("batch encoded = %d, want smaller than singles sum %d", len(batchEncoded), len(single1)+len(single2))
+	}
+}
+
+func TestDecodeTxsBinaryReader(t *testing.T) {
+	tx1 := Tx{
+		Signer:               mustPubKey("So11111111111111111111111111111111111111112"),
+		Block:                100,
+		BlockIndex:           7,
+		CuFee:                decimal.NewFromInt(111),
+		CUPrice:              decimal.RequireFromString("0.123456"),
+		BeforeSolBalance:     decimal.RequireFromString("1.000000000"),
+		AfterSOLBalance:      decimal.RequireFromString("0.500000000"),
+		ComputeUnitsConsumed: 1234,
+		CuLimit:              250000,
+		Swaps: []Swap{
+			{
+				Program:               SolProgramPump,
+				Event:                 TxEventBuy,
+				TxIndex:               3,
+				InstrIdx:              1,
+				InnerIdx:              2,
+				Pool:                  mustPubKey("11111111111111111111111111111111"),
+				BaseMint:              mustPubKey("3wyAj7RtG72wM1Wv9DkYfL7RAx9X3Jx1sC6E6mN4jWeL"),
+				QuoteMint:             solana.WrappedSol,
+				BaseTokenProgram:      solana.TokenProgramID,
+				QuoteTokenProgram:     solana.TokenProgramID,
+				Creator:               mustPubKey("BPFLoader1111111111111111111111111111111111"),
+				BaseMintDecimals:      6,
+				QuoteMintDecimals:     9,
+				User:                  mustPubKey("SysvarRent111111111111111111111111111111111"),
+				BaseAmount:            decimal.NewFromInt(100),
+				QuoteAmount:           decimal.NewFromInt(200),
+				SwapMode:              SwapModeExactIn,
+				FixedAmount:           decimal.NewFromInt(200),
+				FixedAmountSide:       SwapAmountSideQuote,
+				FixedMint:             solana.WrappedSol,
+				LimitAmountType:       SwapLimitTypeMinOut,
+				LimitAmount:           decimal.NewFromInt(90),
+				LimitAmountSide:       SwapAmountSideBase,
+				LimitMint:             mustPubKey("3wyAj7RtG72wM1Wv9DkYfL7RAx9X3Jx1sC6E6mN4jWeL"),
+				ActualLimitAmount:     decimal.NewFromInt(100),
+				ActualLimitAmountSide: SwapAmountSideBase,
+				SlippageBps:           decimal.RequireFromString("99.6"),
+				BaseReserve:           decimal.NewFromInt(1000),
+				QuoteReserve:          decimal.NewFromInt(2000),
+				UserBaseBalance:       decimal.NewFromInt(10),
+				UserQuoteBalance:      decimal.NewFromInt(20),
+				AfterSOLBalance:       decimal.RequireFromString("0.400000000"),
+			},
+		},
+	}
+	tx2 := tx1
+	tx2.Block = 101
+	tx2.BlockIndex = 8
+	tx2.CuFee = decimal.NewFromInt(222)
+	tx2.AfterSOLBalance = decimal.RequireFromString("0.300000000")
+	tx2.Swaps = []Swap{tx1.Swaps[0]}
+	tx2.Swaps[0].TxIndex = 4
+	tx2.Swaps[0].BaseAmount = decimal.NewFromInt(300)
+
+	encoded, err := EncodeTxsBinary([]Tx{tx1, tx2})
+	if err != nil {
+		t.Fatalf("EncodeTxsBinary() error = %v", err)
+	}
+
+	var decoded []*Tx
+	for tx, err := range DecodeTxsBinaryReader(bytes.NewReader(encoded)) {
+		if err != nil {
+			t.Fatalf("DecodeTxsBinaryReader() error = %v", err)
+		}
+		decoded = append(decoded, tx)
+	}
+
+	if len(decoded) != 2 {
+		t.Fatalf("decoded len = %d, want 2", len(decoded))
+	}
+	if decoded[0].Signer != tx1.Signer || decoded[1].Signer != tx2.Signer {
+		t.Fatalf("decoded signer mismatch")
+	}
+	if decoded[0].Block != tx1.Block || decoded[1].Block != tx2.Block {
+		t.Fatalf("decoded block mismatch")
+	}
+	if decoded[0].Swaps[0].BaseAmount.Cmp(tx1.Swaps[0].BaseAmount) != 0 {
+		t.Fatalf("decoded tx1 swap base amount = %s, want %s", decoded[0].Swaps[0].BaseAmount, tx1.Swaps[0].BaseAmount)
+	}
+	if decoded[1].Swaps[0].BaseAmount.Cmp(tx2.Swaps[0].BaseAmount) != 0 {
+		t.Fatalf("decoded tx2 swap base amount = %s, want %s", decoded[1].Swaps[0].BaseAmount, tx2.Swaps[0].BaseAmount)
+	}
+}
+
+func TestDecodeTxsBinaryReaderEarlyStop(t *testing.T) {
+	tx := Tx{
+		Signer:               mustPubKey("So11111111111111111111111111111111111111112"),
+		Block:                1,
+		BlockIndex:           1,
+		CuFee:                decimal.NewFromInt(1),
+		CUPrice:              decimal.RequireFromString("0.000001"),
+		BeforeSolBalance:     decimal.RequireFromString("1.000000000"),
+		AfterSOLBalance:      decimal.RequireFromString("0.999999999"),
+		ComputeUnitsConsumed: 1,
+		CuLimit:              1,
+	}
+	encoded, err := EncodeTxsBinary([]Tx{tx, tx, tx})
+	if err != nil {
+		t.Fatalf("EncodeTxsBinary() error = %v", err)
+	}
+
+	count := 0
+	for decodedTx, err := range DecodeTxsBinaryReader(bytes.NewReader(encoded)) {
+		if err != nil {
+			t.Fatalf("DecodeTxsBinaryReader() error = %v", err)
+		}
+		if decodedTx == nil {
+			t.Fatal("decoded tx is nil")
+		}
+		count++
+		break
+	}
+
+	if count != 1 {
+		t.Fatalf("count = %d, want 1", count)
+	}
+}
+
+func TestMergeTxsBinaryBytes(t *testing.T) {
+	tx1 := Tx{
+		Signer:               mustPubKey("So11111111111111111111111111111111111111112"),
+		Block:                11,
+		BlockIndex:           1,
+		CuFee:                decimal.NewFromInt(10),
+		CUPrice:              decimal.RequireFromString("0.000123"),
+		BeforeSolBalance:     decimal.RequireFromString("1.100000000"),
+		AfterSOLBalance:      decimal.RequireFromString("1.000000000"),
+		ComputeUnitsConsumed: 10,
+		CuLimit:              100,
+		Swaps: []Swap{
+			{
+				Program:           SolProgramPump,
+				Event:             TxEventBuy,
+				TxIndex:           1,
+				Pool:              mustPubKey("11111111111111111111111111111111"),
+				BaseMint:          mustPubKey("3wyAj7RtG72wM1Wv9DkYfL7RAx9X3Jx1sC6E6mN4jWeL"),
+				QuoteMint:         solana.WrappedSol,
+				BaseTokenProgram:  solana.TokenProgramID,
+				QuoteTokenProgram: solana.TokenProgramID,
+				Creator:           mustPubKey("BPFLoader1111111111111111111111111111111111"),
+				User:              mustPubKey("SysvarRent111111111111111111111111111111111"),
+				FixedMint:         solana.WrappedSol,
+				LimitMint:         mustPubKey("3wyAj7RtG72wM1Wv9DkYfL7RAx9X3Jx1sC6E6mN4jWeL"),
+				EntryContract:     solana.PublicKey{},
+				MigrateToPool:     solana.PublicKey{},
+				MigrateTopProgram: solana.PublicKey{},
+				LpMint:            solana.PublicKey{},
+			},
+		},
+	}
+	tx2 := Tx{
+		Signer:               mustPubKey("SysvarRent111111111111111111111111111111111"),
+		Block:                12,
+		BlockIndex:           2,
+		CuFee:                decimal.NewFromInt(20),
+		CUPrice:              decimal.RequireFromString("0.000456"),
+		BeforeSolBalance:     decimal.RequireFromString("2.200000000"),
+		AfterSOLBalance:      decimal.RequireFromString("2.000000000"),
+		ComputeUnitsConsumed: 20,
+		CuLimit:              200,
+		Swaps: []Swap{
+			{
+				Program:           SolProgramPump,
+				Event:             TxEventSell,
+				TxIndex:           2,
+				Pool:              mustPubKey("MemoSq4gqABAXKb96qnH8TysNcWxMyWCqXgDLGmfcHr"),
+				BaseMint:          mustPubKey("4Nd1mJf8JQhRVTfJxW2YxXLNQKhPYo1JzN1u2KAPY1Hn"),
+				QuoteMint:         solana.WrappedSol,
+				BaseTokenProgram:  solana.TokenProgramID,
+				QuoteTokenProgram: solana.TokenProgramID,
+				Creator:           mustPubKey("ComputeBudget111111111111111111111111111111"),
+				User:              mustPubKey("So11111111111111111111111111111111111111112"),
+				FixedMint:         solana.WrappedSol,
+				LimitMint:         mustPubKey("4Nd1mJf8JQhRVTfJxW2YxXLNQKhPYo1JzN1u2KAPY1Hn"),
+				EntryContract:     solana.PublicKey{},
+				MigrateToPool:     solana.PublicKey{},
+				MigrateTopProgram: solana.PublicKey{},
+				LpMint:            solana.PublicKey{},
+			},
+		},
+	}
+
+	batch1, err := EncodeTxsBinary([]Tx{tx1})
+	if err != nil {
+		t.Fatalf("EncodeTxsBinary(batch1) error = %v", err)
+	}
+	batch2, err := EncodeTxsBinary([]Tx{tx2})
+	if err != nil {
+		t.Fatalf("EncodeTxsBinary(batch2) error = %v", err)
+	}
+
+	merged, err := MergeTxsBinaryBytes([][]byte{batch1, batch2})
+	if err != nil {
+		t.Fatalf("MergeTxsBinaryBytes() error = %v", err)
+	}
+
+	var mergedBinary TxsBinary
+	if err := mergedBinary.UnmarshalBinary(merged); err != nil {
+		t.Fatalf("UnmarshalBinary(merged) error = %v", err)
+	}
+	if len(mergedBinary.Txs) != 2 {
+		t.Fatalf("merged tx count = %d, want 2", len(mergedBinary.Txs))
+	}
+	if len(mergedBinary.AddressTable) >= len(mustTxBinary(t, batch1).AddressTable)+len(mustTxBinary(t, batch2).AddressTable) {
+		t.Fatalf("merged address table was not deduplicated")
+	}
+
+	decoded, err := DecodeTxsBinary(merged)
+	if err != nil {
+		t.Fatalf("DecodeTxsBinary(merged) error = %v", err)
+	}
+	if len(decoded) != 2 {
+		t.Fatalf("decoded len = %d, want 2", len(decoded))
+	}
+	if decoded[0].Block != tx1.Block || decoded[1].Block != tx2.Block {
+		t.Fatalf("decoded block mismatch")
+	}
+}
+
+func TestMergeTxsBinarySourcesToWriterWithConcatenatedBatches(t *testing.T) {
+	tx1 := Tx{
+		Signer:               mustPubKey("So11111111111111111111111111111111111111112"),
+		Block:                21,
+		BlockIndex:           1,
+		CuFee:                decimal.NewFromInt(1),
+		CUPrice:              decimal.RequireFromString("0.000001"),
+		BeforeSolBalance:     decimal.RequireFromString("1.000000000"),
+		AfterSOLBalance:      decimal.RequireFromString("0.900000000"),
+		ComputeUnitsConsumed: 11,
+		CuLimit:              111,
+	}
+	tx2 := tx1
+	tx2.Block = 22
+	tx2.BlockIndex = 2
+	tx2.Signer = mustPubKey("SysvarRent111111111111111111111111111111111")
+	tx3 := tx1
+	tx3.Block = 23
+	tx3.BlockIndex = 3
+	tx3.Signer = mustPubKey("ComputeBudget111111111111111111111111111111")
+
+	batch1, err := EncodeTxsBinary([]Tx{tx1})
+	if err != nil {
+		t.Fatalf("EncodeTxsBinary(batch1) error = %v", err)
+	}
+	batch2, err := EncodeTxsBinary([]Tx{tx2})
+	if err != nil {
+		t.Fatalf("EncodeTxsBinary(batch2) error = %v", err)
+	}
+	batch3, err := EncodeTxsBinary([]Tx{tx3})
+	if err != nil {
+		t.Fatalf("EncodeTxsBinary(batch3) error = %v", err)
+	}
+
+	source1 := &testTxsBinarySource{
+		data: append(append([]byte{}, batch1...), batch2...),
+	}
+	source2 := &testTxsBinarySource{
+		data: batch3,
+	}
+
+	var out bytes.Buffer
+	if err := MergeTxsBinarySourcesToWriter([]TxsBinaryReaderSource{source1, source2}, &out); err != nil {
+		t.Fatalf("MergeTxsBinarySourcesToWriter() error = %v", err)
+	}
+
+	if source1.opens != 2 || source2.opens != 2 {
+		t.Fatalf("source opens = (%d, %d), want (2, 2)", source1.opens, source2.opens)
+	}
+
+	decoded, err := DecodeTxsBinary(out.Bytes())
+	if err != nil {
+		t.Fatalf("DecodeTxsBinary(merged) error = %v", err)
+	}
+	if len(decoded) != 3 {
+		t.Fatalf("decoded len = %d, want 3", len(decoded))
+	}
+	if decoded[0].Block != tx1.Block || decoded[1].Block != tx2.Block || decoded[2].Block != tx3.Block {
+		t.Fatalf("decoded block order mismatch")
+	}
+}
+
+func TestMergeTxsBinarySourcesToWriterWithBatchHeaderFuncSkip(t *testing.T) {
+	tx1 := Tx{
+		Signer:               mustPubKey("So11111111111111111111111111111111111111112"),
+		Block:                31,
+		BlockIndex:           1,
+		CuFee:                decimal.NewFromInt(1),
+		CUPrice:              decimal.RequireFromString("0.000001"),
+		BeforeSolBalance:     decimal.RequireFromString("1.000000000"),
+		AfterSOLBalance:      decimal.RequireFromString("0.900000000"),
+		ComputeUnitsConsumed: 11,
+		CuLimit:              111,
+	}
+	tx2 := tx1
+	tx2.Block = 32
+	tx2.BlockIndex = 2
+	tx2.Signer = mustPubKey("SysvarRent111111111111111111111111111111111")
+	tx3 := tx1
+	tx3.Block = 33
+	tx3.BlockIndex = 3
+	tx3.Signer = mustPubKey("ComputeBudget111111111111111111111111111111")
+
+	batch1, err := EncodeTxsBinary([]Tx{tx1})
+	if err != nil {
+		t.Fatalf("EncodeTxsBinary(batch1) error = %v", err)
+	}
+	batch2, err := EncodeTxsBinary([]Tx{tx2})
+	if err != nil {
+		t.Fatalf("EncodeTxsBinary(batch2) error = %v", err)
+	}
+	batch3, err := EncodeTxsBinary([]Tx{tx3})
+	if err != nil {
+		t.Fatalf("EncodeTxsBinary(batch3) error = %v", err)
+	}
+
+	source := &testTxsBinarySource{
+		data: append(
+			append(
+				append([]byte{}, testBatchHeader(false)...),
+				batch1...,
+			),
+			append(
+				append(testBatchHeader(true), batch2...),
+				append(testBatchHeader(false), batch3...)...,
+			)...,
+		),
+	}
+
+	var out bytes.Buffer
+	err = MergeTxsBinarySourcesToWriterWithOptions(
+		[]TxsBinaryReaderSource{source},
+		&out,
+		TxsBinaryMergeOptions{
+			BatchHeaderFunc: func(ctx *TxsBinaryBatchHeaderContext) (bool, error) {
+				header := make([]byte, 5)
+				if _, err := io.ReadFull(ctx.Reader, header); err != nil {
+					return false, err
+				}
+				if !bytes.Equal(header[:4], []byte("BHDR")) {
+					return false, io.ErrUnexpectedEOF
+				}
+				return header[4] == 1, nil
+			},
+		},
+	)
+	if err != nil {
+		t.Fatalf("MergeTxsBinarySourcesToWriterWithOptions() error = %v", err)
+	}
+
+	decoded, err := DecodeTxsBinary(out.Bytes())
+	if err != nil {
+		t.Fatalf("DecodeTxsBinary(merged) error = %v", err)
+	}
+	if len(decoded) != 2 {
+		t.Fatalf("decoded len = %d, want 2", len(decoded))
+	}
+	if decoded[0].Block != tx1.Block || decoded[1].Block != tx3.Block {
+		t.Fatalf("decoded block order mismatch after skip")
+	}
+	if source.opens != 2 {
+		t.Fatalf("source.opens = %d, want 2", source.opens)
+	}
+}
+
+func mustPubKey(value string) solana.PublicKey {
+	return solana.MustPublicKeyFromBase58(value)
+}
+
+func mustTxBinary(t *testing.T, data []byte) *TxsBinary {
+	t.Helper()
+
+	var txsBinary TxsBinary
+	if err := txsBinary.UnmarshalBinary(data); err != nil {
+		t.Fatalf("UnmarshalBinary() error = %v", err)
+	}
+	return &txsBinary
+}
+
+type testTxsBinarySource struct {
+	data  []byte
+	opens int
+}
+
+func (s *testTxsBinarySource) OpenTxsBinaryReader() (io.ReadCloser, error) {
+	s.opens++
+	return io.NopCloser(bytes.NewReader(s.data)), nil
+}
+
+func testBatchHeader(skip bool) []byte {
+	header := []byte("BHDR\x00")
+	if skip {
+		header[4] = 1
+	}
+	return header
+}