Add dlmm claim fee and update dlmm add and remove

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
+}

consts.go

@@ -41,6 +41,12 @@ var platformFeeAddresses = map[solana.PublicKey]string{
 	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,
@@ -61,6 +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{
@@ -190,6 +197,7 @@ 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,
@@ -360,6 +368,7 @@ 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,
@@ -367,3 +376,5 @@ var entryContractAddresses = map[solana.PublicKey]string{
 
 var okxDexRoutersV2 = solana.MustPublicKeyFromBase58("proVF4pMXVaYqmy4NjniPh4pqKNfMmsihgd4wdkCX3u")
 var okxAggregatorV2 = solana.MustPublicKeyFromBase58("6m2CDdhRgxpH4WjvdzxAYbGxwdGUz5MziiL5jek2kBma")
+
+var axiomOuterContract = solana.MustPublicKeyFromBase58("FLASHX8DrLbgeR8FcfNV1F5krxYcYMUdBkrP1EPBtxB9")

enum.go

@@ -75,6 +75,7 @@ const (
 	PlatformMaestro       = "maestro"
 	PlatformBonkBot       = "bonkbot"
 	PlatformPadre         = "padre"
+	PlatformDexScreener   = "dexscreener"
 
 	// used to flag transactions impersonating platform users
 	PlatformFake = "fake"

meta.go

@@ -81,11 +81,17 @@ var (
 	meteoraDlmmAddLiquidity2Discriminator           = calculateDiscriminator("global:add_liquidity2")
 	meteoraDlmmAddLiquidityByStrategyDiscriminator  = calculateDiscriminator("global:add_liquidity_by_strategy")
 	meteoraDlmmAddLiquidityByStrategy2Discriminator = calculateDiscriminator("global:add_liquidity_by_strategy2")
+	meteoraDlmmClaimFeeDiscriminator                = calculateDiscriminator("global:claim_fee")
+	meteoraDlmmClaimFee2Discriminator               = calculateDiscriminator("global:claim_fee2")
+	meteoraDlmmRebalanceLiquidityDiscriminator      = calculateDiscriminator("global:rebalance_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")
+	meteoraDlmmRebalancingEventDiscriminator        = calculateDiscriminator("event:Rebalancing")
 	meteoraDlmmRemoveLiquidityEventDiscriminator    = calculateDiscriminator("event:RemoveLiquidity")
 )
 
@@ -202,6 +208,8 @@ const (
 
 	raydiumV4SwapBaseInDiscriminator    = uint8(9)
 	raydiumV4SwapBaseOutDiscriminator   = uint8(11)
+	raydiumV4SwapBaseInV2Discriminator  = uint8(16)
+	raydiumV4SwapBaseOutV2Discriminator = uint8(17)
 
 	raydiumV4AddLiquidityDiscriminator    = uint8(3)
 	raydiumV4RemoveLiquidityDiscriminator = uint8(4)
@@ -236,4 +244,6 @@ 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.go

@@ -55,6 +55,51 @@ type dlmmRemoveLiquidityEvent struct {
 	ActiveBinId int32
 }
 
+type dlmmClaimFeeInnerEvent struct {
+	LbPair       solana.PublicKey
+	Position     solana.PublicKey
+	Owner        solana.PublicKey
+	FeeX         uint64
+	FeeY         uint64
+	ActiveBinId  int32
+	HasActiveBin bool
+}
+
+type dlmmClaimFeeEvent struct {
+	LbPair   solana.PublicKey
+	Position solana.PublicKey
+	Owner    solana.PublicKey
+	FeeX     uint64
+	FeeY     uint64
+}
+
+type dlmmClaimFee2Event struct {
+	LbPair      solana.PublicKey
+	Position    solana.PublicKey
+	Owner       solana.PublicKey
+	FeeX        uint64
+	FeeY        uint64
+	ActiveBinId int32
+}
+
+type dlmmRebalancingEvent struct {
+	LbPair           solana.PublicKey
+	Position         solana.PublicKey
+	Owner            solana.PublicKey
+	ActiveBinId      int32
+	XWithdrawnAmount uint64
+	XAddedAmount     uint64
+	YWithdrawnAmount uint64
+	YAddedAmount     uint64
+	XFeeAmount       uint64
+	YFeeAmount       uint64
+	OldMinBinId      int32
+	OldMaxBinId      int32
+	NewMinBinId      int32
+	NewMaxBinId      int32
+	Rewards          [2]uint64
+}
+
 type dlmmBinLiquidityDistribution struct {
 	BinId         int32
 	DistributionX uint16
@@ -207,6 +252,10 @@ func metaoradlmmParser(tx *Tx, instruction Instruction, innerInstructions InnerI
 	case meteoraDlmmAddLiquidityDiscriminator, meteoraDlmmAddLiquidity2Discriminator,
 		meteoraDlmmAddLiquidityByStrategyDiscriminator, meteoraDlmmAddLiquidityByStrategy2Discriminator:
 		return metaoradlmmAddLiquidityParser(tx, instruction, innerInstructions, offset)
+	case meteoraDlmmClaimFeeDiscriminator, meteoraDlmmClaimFee2Discriminator:
+		return metaoradlmmClaimFeeParser(tx, instruction, innerInstructions, offset)
+	case meteoraDlmmRebalanceLiquidityDiscriminator:
+		return metaoradlmmRebalanceLiquidityParser(tx, instruction, innerInstructions, offset)
 	case meteoraDlmmRemoveLiquidityDiscriminator, meteoraDlmmRemoveLiquidity2Discriminator,
 		meteoraDlmmRemoveLiquidityByRangeDiscriminator, meteoraDlmmRemoveLiquidityByRange2Discriminator:
 		return metaoradlmmRemoveLiquidityParser(tx, instruction, innerInstructions, offset)
@@ -634,7 +683,7 @@ func metaoradlmmAddLiquidityParser(tx *Tx, instruction Instruction, innerInstruc
 
 	swap := Swap{
 		Program:           SolProgramMeteoraDLMM,
-		Event:             "add_liquidity",
+		Event:             "add",
 		Pool:              pool,
 		BaseMint:          baseMint,
 		QuoteMint:         quoteMint,
@@ -802,7 +851,7 @@ func metaoradlmmRemoveLiquidityParser(tx *Tx, instruction Instruction, innerInst
 
 	swap := Swap{
 		Program:           SolProgramMeteoraDLMM,
-		Event:             "remove_liquidity",
+		Event:             "remove",
 		Pool:              pool,
 		BaseMint:          baseMint,
 		QuoteMint:         quoteMint,
@@ -826,6 +875,274 @@ func metaoradlmmRemoveLiquidityParser(tx *Tx, instruction Instruction, innerInst
 	return []Swap{swap}, offset, nil
 }
 
+func metaoradlmmClaimFeeParser(tx *Tx, instruction Instruction, innerInstructions InnerInstructions, offset [2]uint) ([]Swap, [2]uint, error) {
+	result := tx.rawTx
+
+	entryContract := result.accountList[result.Transaction.Message.Instructions[offset[0]].ProgramIDIndex]
+	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
+			}
+		}
+	}
+
+	accounts, err := resolveDlmmClaimFeeAccounts(result, instruction.Data, instruction.Accounts)
+	if err != nil {
+		return nil, increaseOffset(offset), fmt.Errorf("meteora dlmm claim fee accounts parse error: %v, offset, %d, %d", err, offset[0], offset[1])
+	}
+
+	claimEvent, nextOffset, err := dlmmClaimFeeEventFromInnerInstructions(innerInstructions, instruction, offset)
+	if err != nil {
+		return nil, nextOffset, err
+	}
+	offset = nextOffset
+	if claimEvent.FeeX == 0 && claimEvent.FeeY == 0 {
+		return nil, offset, InstructionIgnoredError
+	}
+
+	pool := result.accountList[accounts.poolIdx]
+	tokenXMint := result.accountList[accounts.tokenXMintIdx]
+	tokenYMint := result.accountList[accounts.tokenYMintIdx]
+	tokenXProgram := result.accountList[accounts.tokenXProgramIdx]
+	tokenYProgram := result.accountList[accounts.tokenYProgramIdx]
+
+	baseMint, quoteMint, baseIsX := dlmmSelectBaseQuote(tokenXMint, tokenYMint)
+	baseTokenProgram := tokenXProgram
+	quoteTokenProgram := tokenYProgram
+	baseReserveIdx := accounts.reserveXIdx
+	quoteReserveIdx := accounts.reserveYIdx
+	userBaseIdx := accounts.userTokenXIdx
+	userQuoteIdx := accounts.userTokenYIdx
+	baseAmount := decimal.NewFromUint64(claimEvent.FeeX)
+	quoteAmount := decimal.NewFromUint64(claimEvent.FeeY)
+	if !baseIsX {
+		baseTokenProgram = tokenYProgram
+		quoteTokenProgram = tokenXProgram
+		baseReserveIdx = accounts.reserveYIdx
+		quoteReserveIdx = accounts.reserveXIdx
+		userBaseIdx = accounts.userTokenYIdx
+		userQuoteIdx = accounts.userTokenXIdx
+		baseAmount = decimal.NewFromUint64(claimEvent.FeeY)
+		quoteAmount = decimal.NewFromUint64(claimEvent.FeeX)
+	}
+
+	eventUser := result.accountList[accounts.userIdx]
+	if !claimEvent.Owner.IsZero() {
+		eventUser = claimEvent.Owner
+	}
+
+	baseDecimals, ok := dlmmTokenDecimals(result, baseReserveIdx)
+	if !ok {
+		baseDecimals, _ = dlmmTokenDecimals(result, userBaseIdx)
+	}
+	quoteDecimals, ok := dlmmTokenDecimals(result, quoteReserveIdx)
+	if !ok {
+		quoteDecimals, _ = dlmmTokenDecimals(result, userQuoteIdx)
+	}
+
+	if _, exists := tx.Token[baseMint]; !exists && !baseMint.Equals(wSolMint) {
+		tx.Token[baseMint] = TokenMeta{
+			Mint:         baseMint,
+			Decimals:     baseDecimals,
+			TokenProgram: baseTokenProgram,
+		}
+	}
+	if _, exists := tx.Token[quoteMint]; !exists && !quoteMint.Equals(wSolMint) {
+		tx.Token[quoteMint] = TokenMeta{
+			Mint:         quoteMint,
+			Decimals:     quoteDecimals,
+			TokenProgram: quoteTokenProgram,
+		}
+	}
+
+	baseReserve := getAccountBalanceAfterTx(result, baseReserveIdx)
+	quoteReserve := getAccountBalanceAfterTx(result, quoteReserveIdx)
+	userBase := getAccountBalanceAfterTx(result, userBaseIdx)
+	userQuote := getAccountBalanceAfterTx(result, userQuoteIdx)
+	if quoteMint.Equals(wSolMint) {
+		if solAmount, err := GetSolAfterTx(result, accounts.userIdx); err == nil {
+			userQuote = userQuote.Add(decimal.NewFromUint64(solAmount))
+		}
+	}
+
+	swap := Swap{
+		Program:           SolProgramMeteoraDLMM,
+		Event:             "claim_fee",
+		Pool:              pool,
+		BaseMint:          baseMint,
+		QuoteMint:         quoteMint,
+		BaseTokenProgram:  baseTokenProgram,
+		QuoteTokenProgram: quoteTokenProgram,
+		BaseMintDecimals:  baseDecimals,
+		QuoteMintDecimals: quoteDecimals,
+		User:              eventUser,
+		BaseAmount:        baseAmount,
+		QuoteAmount:       quoteAmount,
+		BaseReserve:       baseReserve,
+		QuoteReserve:      quoteReserve,
+		UserBaseBalance:   userBase,
+		UserQuoteBalance:  userQuote,
+		EntryContract:     entryContract,
+	}
+	if claimEvent.HasActiveBin {
+		swap.StartBinId = claimEvent.ActiveBinId
+		swap.EndBinId = claimEvent.ActiveBinId
+	}
+
+	return []Swap{swap}, offset, nil
+}
+
+func metaoradlmmRebalanceLiquidityParser(tx *Tx, instruction Instruction, innerInstructions InnerInstructions, offset [2]uint) ([]Swap, [2]uint, error) {
+	result := tx.rawTx
+
+	entryContract := result.accountList[result.Transaction.Message.Instructions[offset[0]].ProgramIDIndex]
+	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
+			}
+		}
+	}
+
+	accounts, err := resolveDlmmRebalanceAccounts(result, instruction.Accounts)
+	if err != nil {
+		return nil, increaseOffset(offset), fmt.Errorf("meteora dlmm rebalance liquidity accounts parse error: %v, offset, %d, %d", err, offset[0], offset[1])
+	}
+
+	event, nextOffset, err := dlmmRebalancingEventFromInnerInstructions(innerInstructions, instruction, offset)
+	if err != nil {
+		return nil, nextOffset, err
+	}
+	offset = nextOffset
+
+	pool := result.accountList[accounts.poolIdx]
+	tokenXMint := result.accountList[accounts.tokenXMintIdx]
+	tokenYMint := result.accountList[accounts.tokenYMintIdx]
+	tokenXProgram := result.accountList[accounts.tokenXProgramIdx]
+	tokenYProgram := result.accountList[accounts.tokenYProgramIdx]
+
+	baseMint, quoteMint, baseIsX := dlmmSelectBaseQuote(tokenXMint, tokenYMint)
+	baseTokenProgram := tokenXProgram
+	quoteTokenProgram := tokenYProgram
+	baseReserveIdx := accounts.reserveXIdx
+	quoteReserveIdx := accounts.reserveYIdx
+	userBaseIdx := accounts.userTokenXIdx
+	userQuoteIdx := accounts.userTokenYIdx
+	withdrawBase := event.XWithdrawnAmount
+	withdrawQuote := event.YWithdrawnAmount
+	addBase := event.XAddedAmount
+	addQuote := event.YAddedAmount
+	if !baseIsX {
+		baseTokenProgram = tokenYProgram
+		quoteTokenProgram = tokenXProgram
+		baseReserveIdx = accounts.reserveYIdx
+		quoteReserveIdx = accounts.reserveXIdx
+		userBaseIdx = accounts.userTokenYIdx
+		userQuoteIdx = accounts.userTokenXIdx
+		withdrawBase = event.YWithdrawnAmount
+		withdrawQuote = event.XWithdrawnAmount
+		addBase = event.YAddedAmount
+		addQuote = event.XAddedAmount
+	}
+
+	eventUser := result.accountList[accounts.userIdx]
+	if !event.Owner.IsZero() {
+		eventUser = event.Owner
+	}
+
+	baseDecimals, ok := dlmmTokenDecimals(result, baseReserveIdx)
+	if !ok {
+		baseDecimals, _ = dlmmTokenDecimals(result, userBaseIdx)
+	}
+	quoteDecimals, ok := dlmmTokenDecimals(result, quoteReserveIdx)
+	if !ok {
+		quoteDecimals, _ = dlmmTokenDecimals(result, userQuoteIdx)
+	}
+
+	if _, exists := tx.Token[baseMint]; !exists && !baseMint.Equals(wSolMint) {
+		tx.Token[baseMint] = TokenMeta{
+			Mint:         baseMint,
+			Decimals:     baseDecimals,
+			TokenProgram: baseTokenProgram,
+		}
+	}
+	if _, exists := tx.Token[quoteMint]; !exists && !quoteMint.Equals(wSolMint) {
+		tx.Token[quoteMint] = TokenMeta{
+			Mint:         quoteMint,
+			Decimals:     quoteDecimals,
+			TokenProgram: quoteTokenProgram,
+		}
+	}
+
+	baseReserve := getAccountBalanceAfterTx(result, baseReserveIdx)
+	quoteReserve := getAccountBalanceAfterTx(result, quoteReserveIdx)
+	userBase := getAccountBalanceAfterTx(result, userBaseIdx)
+	userQuote := getAccountBalanceAfterTx(result, userQuoteIdx)
+	if quoteMint.Equals(wSolMint) {
+		if solAmount, err := GetSolAfterTx(result, accounts.userIdx); err == nil {
+			userQuote = userQuote.Add(decimal.NewFromUint64(solAmount))
+		}
+	}
+
+	var swaps []Swap
+	if withdrawBase > 0 || withdrawQuote > 0 {
+		swaps = append(swaps, Swap{
+			Program:           SolProgramMeteoraDLMM,
+			Event:             "remove",
+			Pool:              pool,
+			BaseMint:          baseMint,
+			QuoteMint:         quoteMint,
+			BaseTokenProgram:  baseTokenProgram,
+			QuoteTokenProgram: quoteTokenProgram,
+			BaseMintDecimals:  baseDecimals,
+			QuoteMintDecimals: quoteDecimals,
+			User:              eventUser,
+			BaseAmount:        decimal.NewFromUint64(withdrawBase),
+			QuoteAmount:       decimal.NewFromUint64(withdrawQuote),
+			BaseReserve:       baseReserve,
+			QuoteReserve:      quoteReserve,
+			UserBaseBalance:   userBase,
+			UserQuoteBalance:  userQuote,
+			EntryContract:     entryContract,
+			StartBinId:        event.OldMinBinId,
+			EndBinId:          event.OldMaxBinId,
+			BinChanges:        dlmmBinChangesFromRange(event.OldMinBinId, event.OldMaxBinId, 0),
+		})
+	}
+	if addBase > 0 || addQuote > 0 {
+		swaps = append(swaps, Swap{
+			Program:           SolProgramMeteoraDLMM,
+			Event:             "add",
+			Pool:              pool,
+			BaseMint:          baseMint,
+			QuoteMint:         quoteMint,
+			BaseTokenProgram:  baseTokenProgram,
+			QuoteTokenProgram: quoteTokenProgram,
+			BaseMintDecimals:  baseDecimals,
+			QuoteMintDecimals: quoteDecimals,
+			User:              eventUser,
+			BaseAmount:        decimal.NewFromUint64(addBase),
+			QuoteAmount:       decimal.NewFromUint64(addQuote),
+			BaseReserve:       baseReserve,
+			QuoteReserve:      quoteReserve,
+			UserBaseBalance:   userBase,
+			UserQuoteBalance:  userQuote,
+			EntryContract:     entryContract,
+			StartBinId:        event.NewMinBinId,
+			EndBinId:          event.NewMaxBinId,
+			BinChanges:        dlmmBinChangesFromRange(event.NewMinBinId, event.NewMaxBinId, 0),
+		})
+	}
+	if len(swaps) == 0 {
+		return nil, offset, InstructionIgnoredError
+	}
+
+	return swaps, offset, nil
+}
+
 func dlmmSelectBaseQuote(tokenX, tokenY solana.PublicKey) (baseMint solana.PublicKey, quoteMint solana.PublicKey, baseIsX bool) {
 	priority := []solana.PublicKey{wSolMint, usdcMint, usd1Mint}
 	for _, mint := range priority {
@@ -887,6 +1204,68 @@ func dlmmRemoveLiquidityEventFromInnerInstructions(innerInstructions InnerInstru
 	return dlmmRemoveLiquidityEvent{}, increaseOffset(offset), fmt.Errorf("meteora dlmm remove liquidity event not found, offset, %d, %d", offset[0], prefixLen)
 }
 
+func dlmmClaimFeeEventFromInnerInstructions(innerInstructions InnerInstructions, instruction Instruction, offset [2]uint) (dlmmClaimFeeInnerEvent, [2]uint, error) {
+	var prefixLen = offset[1]
+	inners, err := getInnerInstructions(innerInstructions, prefixLen)
+	if err != nil {
+		return dlmmClaimFeeInnerEvent{}, increaseOffset(offset), fmt.Errorf("meteora dlmm claim fee get inner instructions error: %v, offset, %d, %d", err, offset[0], prefixLen)
+	}
+
+	var (
+		found      bool
+		event      dlmmClaimFeeInnerEvent
+		matchedIdx int
+	)
+	for innerIndex, innerInstr := range inners {
+		if innerInstr.ProgramIDIndex != instruction.ProgramIDIndex {
+			continue
+		}
+		decoded, ok := dlmmDecodeClaimFeeEvent(innerInstr.Data)
+		if !ok {
+			continue
+		}
+		found = true
+		event = decoded
+		matchedIdx = innerIndex
+		if decoded.HasActiveBin {
+			break
+		}
+	}
+	if !found {
+		return dlmmClaimFeeInnerEvent{}, increaseOffset(offset), fmt.Errorf("meteora dlmm claim fee event not found, offset, %d, %d", offset[0], prefixLen)
+	}
+	if offset[1] == 0 {
+		offset[0] += 1
+	} else {
+		offset[1] = uint(matchedIdx) + 1 + prefixLen
+	}
+	return event, offset, nil
+}
+
+func dlmmRebalancingEventFromInnerInstructions(innerInstructions InnerInstructions, instruction Instruction, offset [2]uint) (dlmmRebalancingEvent, [2]uint, error) {
+	var prefixLen = offset[1]
+	inners, err := getInnerInstructions(innerInstructions, prefixLen)
+	if err != nil {
+		return dlmmRebalancingEvent{}, increaseOffset(offset), fmt.Errorf("meteora dlmm rebalance liquidity get inner instructions error: %v, offset, %d, %d", err, offset[0], prefixLen)
+	}
+	for innerIndex, innerInstr := range inners {
+		if innerInstr.ProgramIDIndex != instruction.ProgramIDIndex {
+			continue
+		}
+		event, ok := dlmmDecodeRebalancingEvent(innerInstr.Data)
+		if !ok {
+			continue
+		}
+		if offset[1] == 0 {
+			offset[0] += 1
+		} else {
+			offset[1] = uint(innerIndex) + 1 + prefixLen
+		}
+		return event, offset, nil
+	}
+	return dlmmRebalancingEvent{}, increaseOffset(offset), fmt.Errorf("meteora dlmm rebalance liquidity event not found, offset, %d, %d", offset[0], prefixLen)
+}
+
 func dlmmDecodeAddLiquidityEvent(data []byte) (dlmmAddLiquidityEvent, bool) {
 	switch {
 	case len(data) >= 8 && bytes.Equal(data[:8], meteoraDlmmAddLiquidityEventDiscriminator[:]):
@@ -929,6 +1308,64 @@ func dlmmDecodeRemoveLiquidityEvent(data []byte) (dlmmRemoveLiquidityEvent, bool
 	}
 }
 
+func dlmmDecodeClaimFeeEvent(data []byte) (dlmmClaimFeeInnerEvent, bool) {
+	switch {
+	case len(data) >= 16 &&
+		bytes.Equal(data[:8], eventDiscriminator[:]) &&
+		bytes.Equal(data[8:16], meteoraDlmmClaimFee2EventDiscriminator[:]):
+		var event dlmmClaimFee2Event
+		if err := agbinary.NewBorshDecoder(data[16:]).Decode(&event); err != nil {
+			return dlmmClaimFeeInnerEvent{}, false
+		}
+		return dlmmClaimFeeInnerEvent{
+			LbPair:       event.LbPair,
+			Position:     event.Position,
+			Owner:        event.Owner,
+			FeeX:         event.FeeX,
+			FeeY:         event.FeeY,
+			ActiveBinId:  event.ActiveBinId,
+			HasActiveBin: true,
+		}, true
+	case len(data) >= 16 &&
+		bytes.Equal(data[:8], eventDiscriminator[:]) &&
+		bytes.Equal(data[8:16], meteoraDlmmClaimFeeEventDiscriminator[:]):
+		var event dlmmClaimFeeEvent
+		if err := agbinary.NewBorshDecoder(data[16:]).Decode(&event); err != nil {
+			return dlmmClaimFeeInnerEvent{}, false
+		}
+		return dlmmClaimFeeInnerEvent{
+			LbPair:   event.LbPair,
+			Position: event.Position,
+			Owner:    event.Owner,
+			FeeX:     event.FeeX,
+			FeeY:     event.FeeY,
+		}, true
+	default:
+		return dlmmClaimFeeInnerEvent{}, false
+	}
+}
+
+func dlmmDecodeRebalancingEvent(data []byte) (dlmmRebalancingEvent, bool) {
+	switch {
+	case len(data) >= 8 && bytes.Equal(data[:8], meteoraDlmmRebalancingEventDiscriminator[:]):
+		var event dlmmRebalancingEvent
+		if err := agbinary.NewBorshDecoder(data[8:]).Decode(&event); err != nil {
+			return dlmmRebalancingEvent{}, false
+		}
+		return event, true
+	case len(data) >= 16 &&
+		bytes.Equal(data[:8], eventDiscriminator[:]) &&
+		bytes.Equal(data[8:16], meteoraDlmmRebalancingEventDiscriminator[:]):
+		var event dlmmRebalancingEvent
+		if err := agbinary.NewBorshDecoder(data[16:]).Decode(&event); err != nil {
+			return dlmmRebalancingEvent{}, false
+		}
+		return event, true
+	default:
+		return dlmmRebalancingEvent{}, false
+	}
+}
+
 func resolveDlmmSwapAccounts(result *RawTx, accounts []int) (dlmmSwapAccounts, error) {
 	if len(accounts) < 13 {
 		return dlmmSwapAccounts{}, fmt.Errorf("accounts too short, expected at least 13")
@@ -1046,6 +1483,93 @@ func resolveDlmmLiquidityAccounts(result *RawTx, accounts []int) (dlmmLiquidityA
 	}, nil
 }
 
+func resolveDlmmClaimFeeAccounts(result *RawTx, data []byte, accounts []int) (dlmmLiquidityAccounts, error) {
+	if len(data) < 8 {
+		return dlmmLiquidityAccounts{}, fmt.Errorf("instruction data too short")
+	}
+	discriminator := *(*[8]byte)(data[:8])
+	accountList := result.accountList
+
+	switch discriminator {
+	case meteoraDlmmClaimFee2Discriminator:
+		if len(accounts) < 14 {
+			return dlmmLiquidityAccounts{}, fmt.Errorf("accounts too short, expected at least 14")
+		}
+		if !accountList[accounts[12]].Equals(meteoraDlmmEventAuthority) {
+			return dlmmLiquidityAccounts{}, fmt.Errorf("event authority mismatch")
+		}
+		if !accountList[accounts[13]].Equals(meteoraDlmmProgram) {
+			return dlmmLiquidityAccounts{}, fmt.Errorf("program id mismatch")
+		}
+		return dlmmLiquidityAccounts{
+			positionIdx:      accounts[1],
+			poolIdx:          accounts[0],
+			userTokenXIdx:    accounts[5],
+			userTokenYIdx:    accounts[6],
+			reserveXIdx:      accounts[3],
+			reserveYIdx:      accounts[4],
+			tokenXMintIdx:    accounts[7],
+			tokenYMintIdx:    accounts[8],
+			userIdx:          accounts[2],
+			tokenXProgramIdx: accounts[9],
+			tokenYProgramIdx: accounts[10],
+		}, nil
+	case meteoraDlmmClaimFeeDiscriminator:
+		if len(accounts) < 14 {
+			return dlmmLiquidityAccounts{}, fmt.Errorf("accounts too short, expected at least 14")
+		}
+		if !accountList[accounts[12]].Equals(meteoraDlmmEventAuthority) {
+			return dlmmLiquidityAccounts{}, fmt.Errorf("event authority mismatch")
+		}
+		if !accountList[accounts[13]].Equals(meteoraDlmmProgram) {
+			return dlmmLiquidityAccounts{}, fmt.Errorf("program id mismatch")
+		}
+		return dlmmLiquidityAccounts{
+			positionIdx:      accounts[1],
+			poolIdx:          accounts[0],
+			userTokenXIdx:    accounts[7],
+			userTokenYIdx:    accounts[8],
+			reserveXIdx:      accounts[5],
+			reserveYIdx:      accounts[6],
+			tokenXMintIdx:    accounts[9],
+			tokenYMintIdx:    accounts[10],
+			userIdx:          accounts[4],
+			tokenXProgramIdx: accounts[11],
+			tokenYProgramIdx: accounts[11],
+		}, nil
+	default:
+		return dlmmLiquidityAccounts{}, fmt.Errorf("unsupported claim fee discriminator")
+	}
+}
+
+func resolveDlmmRebalanceAccounts(result *RawTx, accounts []int) (dlmmLiquidityAccounts, error) {
+	if len(accounts) < 17 {
+		return dlmmLiquidityAccounts{}, fmt.Errorf("accounts too short, expected at least 17")
+	}
+	accountList := result.accountList
+
+	if !accountList[accounts[15]].Equals(meteoraDlmmEventAuthority) {
+		return dlmmLiquidityAccounts{}, fmt.Errorf("event authority mismatch")
+	}
+	if !accountList[accounts[16]].Equals(meteoraDlmmProgram) {
+		return dlmmLiquidityAccounts{}, fmt.Errorf("program id mismatch")
+	}
+
+	return dlmmLiquidityAccounts{
+		positionIdx:      accounts[0],
+		poolIdx:          accounts[1],
+		userTokenXIdx:    accounts[3],
+		userTokenYIdx:    accounts[4],
+		reserveXIdx:      accounts[5],
+		reserveYIdx:      accounts[6],
+		tokenXMintIdx:    accounts[7],
+		tokenYMintIdx:    accounts[8],
+		userIdx:          accounts[9],
+		tokenXProgramIdx: accounts[11],
+		tokenYProgramIdx: accounts[12],
+	}, nil
+}
+
 func dlmmTokenDecimals(result *RawTx, accountIndex int) (uint8, bool) {
 	for _, meta := range result.Meta.PostTokenBalances {
 		if meta.AccountIndex == accountIndex {

parser.go

@@ -62,6 +62,7 @@ func WithMeteoraDlmm() ParserOption {
 var actionPrograms = map[solana.PublicKey]actionParser{
 	systemProgram:    systemParser,
 	budgGetProgram:   budgetParser,
+	chainLinkProgram: chainLinkParser,
 }
 
 func ParseRawTx(rawTx *RawTx) (*Tx, error) {
@@ -126,6 +127,9 @@ func (tx *Tx) Parser() error {
 			//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 {
@@ -171,6 +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)
 			}
 
@@ -218,6 +223,8 @@ 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...)

pump.go

@@ -344,6 +344,7 @@ 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 !entryContract.Equals(axiomOuterContract) {
 		if instruction.StackHeight != nil && *instruction.StackHeight > 2 {
 			for _, innerInstr := range innerInstructions.Instructions {
 				if innerInstr.StackHeight != nil && *innerInstr.StackHeight == *instruction.StackHeight-1 {
@@ -352,6 +353,7 @@ func BuyOrSellParser(tx *Tx, instruction Instruction, innerInstructions InnerIns
 				}
 			}
 		}
+	}
 
 	for innerIndex, innerInstr := range inners {
 		if innerInstr.ProgramIDIndex == feeEventProgramIndex && bytes.Equal(innerInstr.Data[:8], pumpGetFeesDiscriminator[:]) {

pumpamm.go

@@ -512,6 +512,7 @@ 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 !entryContract.Equals(axiomOuterContract) {
 		if instruction.StackHeight != nil && *instruction.StackHeight > 2 {
 			for _, innerInstr := range innerInstructions.Instructions {
 				if innerInstr.StackHeight != nil && *innerInstr.StackHeight == *instruction.StackHeight-1 {
@@ -520,6 +521,7 @@ func ammBuyParser(tx *Tx, instruction Instruction, innerInstructions InnerInstru
 				}
 			}
 		}
+	}
 
 	var event ammBuyEvent
 	for innerIndex, innerInstr := range inners {
@@ -633,6 +635,7 @@ 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 !entryContract.Equals(axiomOuterContract) {
 		if instruction.StackHeight != nil && *instruction.StackHeight > 2 {
 			for _, innerInstr := range innerInstructions.Instructions {
 				if innerInstr.StackHeight != nil && *innerInstr.StackHeight == *instruction.StackHeight-1 {
@@ -641,6 +644,7 @@ func ammSellParser(tx *Tx, instruction Instruction, innerInstructions InnerInstr
 				}
 			}
 		}
+	}
 
 	var event ammSellEvent
 	for innerIndex, innerInstr := range inners {

raydiumv4.go

@@ -29,6 +29,8 @@ 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
@@ -397,3 +399,99 @@ func raydiumv4SwapParser(tx *Tx, instruction Instruction, innerInstructions Inne
 		},
 	}, 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]
+
+	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)
+
+	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
+}

tx.go

@@ -12,6 +12,9 @@ type Swap struct {
 
 	TxIndex int
 
+	InstrIdx uint8
+	InnerIdx uint8
+
 	Pool      solana.PublicKey
 	BaseMint  solana.PublicKey
 	QuoteMint solana.PublicKey
@@ -74,6 +77,10 @@ type SolTransfer struct {
 	To     solana.PublicKey
 	Amount decimal.Decimal
 }
+type ChainLink struct {
+	Timestamp int64
+	Price     decimal.Decimal
+}
 
 type Tx struct {
 	rawTx       *RawTx
@@ -83,6 +90,7 @@ type Tx struct {
 	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"`