pump usdc support

raw tx binary
2026-05-08 11:21:30 +08:00 · 2026-04-30 17:56:35 +08:00 · 2026-04-30 17:02:04 +08:00
10 changed files with 1727 additions and 185 deletions
--- a/cmd/analyze_rawtx_binary_size/main.go
+++ b/cmd/analyze_rawtx_binary_size/main.go
@@ -138,15 +138,20 @@ func addInnerInstructions(stats *sizeStats, values []pump_parser.InnerInstructio
 func addInstructions(stats *sizeStats, prefix string, values []pump_parser.Instruction) {
 	stats.add(prefix+".count", 4)
 	for _, value := range values {
-		stats.add(prefix+".program_id_index", 2)
+		stats.add(prefix+".program_id_index", 1)
 		stats.add(prefix+".accounts.count", 4)
-		stats.add(prefix+".accounts.refs", uint64(len(value.Accounts))*2)
+		stats.add(prefix+".accounts.refs", uint64(len(value.Accounts)))
 		stats.add(prefix+".data.length", 4)
 		stats.add(prefix+".data.bytes", uint64(len(value.Data)))
 		stats.add(prefix+".stack_height.present", 1)
 		if value.StackHeight != nil {
 			stats.add(prefix+".stack_height.value", 4)
 		}
+		stats.add(prefix+".log_events.count", 4)
+		for _, event := range value.LogEvents {
+			stats.add(prefix+".log_events.length", 4)
+			stats.add(prefix+".log_events.bytes", uint64(len(event)))
+		}
 	}
 }

@@ -194,13 +199,13 @@ func addLamportBalances(stats *sizeStats, preBalances []uint64, postBalances []u
 func addTokenBalances(stats *sizeStats, prefix string, values []pump_parser.RawTxTokenBalanceBinary) {
 	stats.add(prefix+".count", 4)
 	for _, value := range values {
-		stats.add(prefix+".account_index", 2)
-		stats.add(prefix+".mint_ref", 2)
+		stats.add(prefix+".account_index", 1)
+		stats.add(prefix+".mint_ref", 1)
 		stats.add(prefix+".owner.present", 1)
 		if value.HasOwnerAccount {
-			stats.add(prefix+".owner_ref", 2)
+			stats.add(prefix+".owner_ref", 1)
 		}
-		stats.add(prefix+".program_id_ref", 2)
+		stats.add(prefix+".program_id_ref", 1)
 		stats.add(prefix+".decimals", 1)
 		stats.add(prefix+".pre_amount.present", 1)
 		if value.HasPreAmount {
--- a/cmd/collect_yellowstone_rawtx_binary/main.go
+++ b/cmd/collect_yellowstone_rawtx_binary/main.go
@@ -0,0 +1,302 @@
+package main
+
+import (
+	"context"
+	"flag"
+	"fmt"
+	"io"
+	"os"
+	"os/signal"
+	"path/filepath"
+	"sort"
+	"syscall"
+	"time"
+
+	"github.com/gagliardetto/solana-go"
+	pump_parser "github.com/thloyi/pump-parser"
+	pb "go.onsig.ai/onsig/yellowstone-proto"
+	"google.golang.org/grpc"
+	"google.golang.org/grpc/credentials"
+	"google.golang.org/grpc/credentials/insecure"
+	"google.golang.org/grpc/keepalive"
+	"google.golang.org/grpc/metadata"
+)
+
+type collector struct {
+	endpoint  string
+	xToken    string
+	plaintext bool
+
+	blocks map[uint64][]pump_parser.RawTx
+	seen   map[string]struct{}
+
+	totalUpdates uint64
+	txUpdates    uint64
+	savedNonVote uint64
+	duplicates   uint64
+	voteFiltered uint64
+	convertErrs  uint64
+	reconnects   uint64
+
+	firstSlot uint64
+	lastSlot  uint64
+}
+
+func main() {
+	var (
+		endpoint  = flag.String("endpoint", "ams.rpc.orbitflare.com:10000", "Yellowstone gRPC endpoint")
+		xToken    = flag.String("x-token", os.Getenv("YELLOWSTONE_X_TOKEN"), "Yellowstone x-token; defaults to YELLOWSTONE_X_TOKEN")
+		duration  = flag.Duration("duration", 5*time.Minute, "collection duration")
+		output    = flag.String("output", "", "output .prbs file path")
+		plaintext = flag.Bool("plaintext", true, "use plaintext gRPC instead of TLS")
+	)
+	flag.Parse()
+
+	if *xToken == "" {
+		exitf("missing -x-token or YELLOWSTONE_X_TOKEN")
+	}
+	if *duration <= 0 {
+		exitf("-duration must be positive")
+	}
+	if *output == "" {
+		*output = filepath.Join("testdata", "rawtx-binary", fmt.Sprintf("rawtx-yellowstone-%s.prbs", time.Now().Format("20060102-150405")))
+	}
+
+	ctx, stop := signal.NotifyContext(context.Background(), os.Interrupt, syscall.SIGTERM)
+	defer stop()
+	ctx, cancel := context.WithTimeout(ctx, *duration)
+	defer cancel()
+
+	c := &collector{
+		endpoint:  *endpoint,
+		xToken:    *xToken,
+		plaintext: *plaintext,
+		blocks:    make(map[uint64][]pump_parser.RawTx),
+		seen:      make(map[string]struct{}),
+	}
+
+	started := time.Now()
+	done := make(chan error, 1)
+	go func() {
+		done <- c.run(ctx)
+	}()
+
+	ticker := time.NewTicker(30 * time.Second)
+	defer ticker.Stop()
+
+loop:
+	for {
+		select {
+		case err := <-done:
+			if err != nil {
+				exitf("%v", err)
+			}
+			break loop
+		case <-ctx.Done():
+			if err := <-done; err != nil {
+				exitf("%v", err)
+			}
+			break loop
+		case <-ticker.C:
+			c.printProgress(started)
+		}
+	}
+
+	encoded, decodedCount, err := encodeAndVerify(c.blocks)
+	if err != nil {
+		exitf("raw tx binary encode/decode: %v", err)
+	}
+	if decodedCount != int(c.savedNonVote) {
+		exitf("decoded tx count mismatch: got=%d want=%d", decodedCount, c.savedNonVote)
+	}
+	if err := os.MkdirAll(filepath.Dir(*output), 0o755); err != nil {
+		exitf("mkdir output dir: %v", err)
+	}
+	if err := os.WriteFile(*output, encoded, 0o644); err != nil {
+		exitf("write output: %v", err)
+	}
+
+	fmt.Printf("output=%s\n", *output)
+	fmt.Printf("duration=%s elapsed=%s\n", *duration, time.Since(started).Truncate(time.Second))
+	fmt.Printf("updates=%d tx_updates=%d converted_nonvote=%d duplicate=%d vote_filtered=%d convert_err=%d reconnects=%d\n",
+		c.totalUpdates, c.txUpdates, c.savedNonVote, c.duplicates, c.voteFiltered, c.convertErrs, c.reconnects)
+	fmt.Printf("slots=%d first_slot=%d last_slot=%d decoded=%d\n", len(c.blocks), c.firstSlot, c.lastSlot, decodedCount)
+	fmt.Printf("bytes=%d bytes_per_tx=%.2f\n", len(encoded), float64(len(encoded))/float64(max(int(c.savedNonVote), 1)))
+}
+
+func (c *collector) run(ctx context.Context) error {
+	for ctx.Err() == nil {
+		if err := c.recvOnce(ctx); err != nil && ctx.Err() == nil {
+			c.reconnects++
+			fmt.Fprintf(os.Stderr, "stream_err reconnect=%d err=%v\n", c.reconnects, err)
+			time.Sleep(time.Second)
+			continue
+		}
+		if ctx.Err() == nil {
+			c.reconnects++
+			time.Sleep(time.Second)
+		}
+	}
+	return nil
+}
+
+func (c *collector) recvOnce(ctx context.Context) error {
+	conn, err := grpc.NewClient(
+		c.endpoint,
+		c.transportOption(),
+		grpc.WithKeepaliveParams(keepalive.ClientParameters{
+			Time:                10 * time.Second,
+			Timeout:             time.Second,
+			PermitWithoutStream: true,
+		}),
+		grpc.WithDefaultCallOptions(grpc.MaxCallRecvMsgSize(64*1024*1024)),
+	)
+	if err != nil {
+		return err
+	}
+	defer conn.Close()
+
+	ctx = metadata.NewOutgoingContext(ctx, metadata.New(map[string]string{"x-token": c.xToken}))
+	stream, err := pb.NewGeyserClient(conn).Subscribe(ctx)
+	if err != nil {
+		return err
+	}
+
+	vote := false
+	subscription := &pb.SubscribeRequest{
+		Transactions: map[string]*pb.SubscribeRequestFilterTransactions{
+			"nonvote": {Vote: &vote},
+		},
+	}
+	if err := stream.Send(subscription); err != nil {
+		return err
+	}
+
+	for {
+		resp, err := stream.Recv()
+		if err != nil {
+			if err == io.EOF || ctx.Err() != nil {
+				return nil
+			}
+			return err
+		}
+		c.totalUpdates++
+		txn := resp.GetTransaction()
+		if txn == nil {
+			continue
+		}
+		c.txUpdates++
+
+		created := time.Now().Unix()
+		if resp.GetCreatedAt() != nil {
+			created = resp.GetCreatedAt().Seconds
+		}
+		rawTx, err := pump_parser.ConvertYellowstoneGrpcTransactionToSolanaTransaction(txn, created)
+		if err != nil {
+			c.convertErrs++
+			continue
+		}
+		txHash := rawTx.TxHash()
+		if txHash != "" {
+			if _, exists := c.seen[txHash]; exists {
+				c.duplicates++
+				continue
+			}
+			c.seen[txHash] = struct{}{}
+		}
+		if c.firstSlot == 0 || rawTx.Slot < c.firstSlot {
+			c.firstSlot = rawTx.Slot
+		}
+		if rawTx.Slot > c.lastSlot {
+			c.lastSlot = rawTx.Slot
+		}
+		if isVoteTx(rawTx) {
+			c.voteFiltered++
+			continue
+		}
+		c.blocks[rawTx.Slot] = append(c.blocks[rawTx.Slot], *rawTx)
+		c.savedNonVote++
+	}
+}
+
+func (c *collector) transportOption() grpc.DialOption {
+	if c.plaintext {
+		return grpc.WithTransportCredentials(insecure.NewCredentials())
+	}
+	return grpc.WithTransportCredentials(credentials.NewClientTLSFromCert(nil, ""))
+}
+
+func (c *collector) printProgress(started time.Time) {
+	fmt.Fprintf(os.Stderr,
+		"progress elapsed=%s updates=%d tx_updates=%d saved_nonvote=%d slots=%d duplicate=%d vote_filtered=%d convert_err=%d reconnects=%d\n",
+		time.Since(started).Truncate(time.Second),
+		c.totalUpdates,
+		c.txUpdates,
+		c.savedNonVote,
+		len(c.blocks),
+		c.duplicates,
+		c.voteFiltered,
+		c.convertErrs,
+		c.reconnects,
+	)
+}
+
+func encodeAndVerify(blocks map[uint64][]pump_parser.RawTx) ([]byte, int, error) {
+	slots := make([]uint64, 0, len(blocks))
+	for slot := range blocks {
+		slots = append(slots, slot)
+	}
+	sort.Slice(slots, func(i, j int) bool { return slots[i] < slots[j] })
+
+	ordered := make([][]pump_parser.RawTx, 0, len(slots))
+	for _, slot := range slots {
+		txs := blocks[slot]
+		blockTime := int64(0)
+		if len(txs) > 0 {
+			blockTime = txs[0].BlockTime
+		}
+		for i := range txs {
+			txs[i].BlockTime = blockTime
+		}
+		ordered = append(ordered, txs)
+	}
+
+	encoded, err := pump_parser.EncodeRawTxBlocksBinary(ordered)
+	if err != nil {
+		return nil, 0, err
+	}
+	decoded, err := pump_parser.DecodeRawTxBlocksBinary(encoded)
+	if err != nil {
+		return nil, 0, err
+	}
+	decodedCount := 0
+	for _, block := range decoded {
+		decodedCount += len(block)
+	}
+	return encoded, decodedCount, nil
+}
+
+func isVoteTx(tx *pump_parser.RawTx) bool {
+	if tx == nil {
+		return false
+	}
+	accountList := tx.GetAccountList()
+	for _, instr := range tx.Transaction.Message.Instructions {
+		if instr.ProgramIDIndex >= 0 && instr.ProgramIDIndex < len(accountList) && accountList[instr.ProgramIDIndex] == solana.VoteProgramID {
+			return true
+		}
+	}
+	return false
+}
+
+func max(a, b int) int {
+	if a > b {
+		return a
+	}
+	return b
+}
+
+func exitf(format string, args ...any) {
+	fmt.Fprintf(os.Stderr, format+"\n", args...)
+	os.Exit(1)
+}
--- a/cmd/rpc_parse/main.go
+++ b/cmd/rpc_parse/main.go
@@ -14,7 +14,7 @@ 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"
+		txHash = "29v7u2ewLr3Se6cWYC2xwN8jszqMWwvVgPz7MqkctTveMo1csWWYDBcUsjuJwb5ciugc5so1jc9QcmR7syJTjEns"
 	}

 	if txHash == "" {
--- a/meta.go
+++ b/meta.go
@@ -20,12 +20,16 @@ var mayhemFeeAccounts = []solana.PublicKey{

 var pumpGetFeesDiscriminator = calculateDiscriminator("global:get_fees")
 var pumpBuyDiscriminator = calculateDiscriminator("global:buy")
-var pumpBuyV2Discriminator = calculateDiscriminator("global:buy_exact_sol_in")
+var pumpBuyExactSolInDiscriminator = calculateDiscriminator("global:buy_exact_sol_in")
+var pumpBuyV2Discriminator = calculateDiscriminator("global:buy_v2")
+var pumpBuyExactQuoteInV2Discriminator = calculateDiscriminator("global:buy_exact_quote_in_v2")
 var pumpSellDiscriminator = calculateDiscriminator("global:sell")
+var pumpSellV2Discriminator = calculateDiscriminator("global:sell_v2")
 var pumpCreateDiscriminator = calculateDiscriminator("global:create")
 var pumpCreateV2Discriminator = calculateDiscriminator("global:create_v2")
 var pumpAdminSetCreatorDiscriminator = calculateDiscriminator("global:admin_set_creator")
 var pumpMigrateDiscriminator = calculateDiscriminator("global:migrate")
+var pumpMigrateV2Discriminator = calculateDiscriminator("global:migrate_v2")

 var pumpEventDiscriminator = [8]byte{228, 69, 165, 46, 81, 203, 154, 29}
 var pumpTradeEventDiscriminator = [16]byte{228, 69, 165, 46, 81, 203, 154, 29, 189, 219, 127, 211, 78, 230, 97, 238}
@@ -132,6 +136,7 @@ var (
 	metaoraPoolRemoveBalanceLiquidityDiscriminator    = calculateDiscriminator("global:remove_balance_liquidity")
 	metaoraPoolClaimFeeDiscriminator                  = calculateDiscriminator("global:claim_fee")
 	metaoraPoolBootstrapLiquidityDiscriminator        = calculateDiscriminator("global:bootstrap_liquidity")
+	metaoraPoolSwapEventDiscriminator                 = calculateDiscriminator("event:Swap")
 )

 var (
--- a/metaorapool.go
+++ b/metaorapool.go
@@ -2,8 +2,10 @@ package pump_parser

 import (
 	"bytes"
+	"encoding/base64"
 	"encoding/binary"
 	"fmt"
+	"strings"

 	agbinary "github.com/gagliardetto/binary"
 	"github.com/gagliardetto/solana-go"
@@ -20,6 +22,14 @@ type metaoraPoolSwapArgs struct {
 	MinimumOutAmount uint64
 }

+type metaoraPoolSwapEvent struct {
+	InAmount    uint64
+	OutAmount   uint64
+	TradeFee    uint64
+	ProtocolFee uint64
+	HostFee     uint64
+}
+
 var (
 	meteoraVaultProgram               = solana.MustPublicKeyFromBase58("24Uqj9JCLxUeoC3hGfh5W3s9FM9uCHDS2SG3LYwBpyTi")
 	meteoraVaultDepositDiscriminator  = []byte{0xf2, 0x23, 0xc6, 0x89, 0x52, 0xe1, 0xf2, 0xb6}
@@ -731,6 +741,7 @@ func metaoraPoolRemoveLiquidity(tx *Tx, instruction Instruction, innerInstructio
 }

 func metaoraPoolSwap(tx *Tx, instruction Instruction, innerInstructions InnerInstructions, offset [2]uint) ([]Swap, [2]uint, error) {
+	swapOffset := offset
 	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)
@@ -886,10 +897,195 @@ func metaoraPoolSwap(tx *Tx, instruction Instruction, innerInstructions InnerIns
 			EntryContract:     entryContract,
 		},
 	}
-	swaps[0].SetSwapAmountInfo(
+	fixedSide := fixedSwapAmountSide(event, SwapModeExactIn)
+	limitSide := oppositeSwapAmountSide(fixedSide)
+	if fixedSide == SwapAmountSideUnknown || limitSide == SwapAmountSideUnknown {
+		swaps[0].SetSwapAmountInfo(
+			SwapModeExactIn,
+			decimal.NewFromUint64(args.InAmount),
+			decimal.NewFromUint64(args.MinimumOutAmount),
+		)
+		return swaps, offset, nil
+	}
+
+	actualLimitAmount := swapAmountForSide(baseAmount, quoteAmount, limitSide)
+	if swapEvent, ok := metaoraPoolSwapEventFromInstruction(instruction); ok {
+		actualLimitAmount = decimal.NewFromUint64(swapEvent.OutAmount)
+	} else if swapEvent, ok := metaoraPoolSwapEventForOffset(tx, swapOffset); ok {
+		actualLimitAmount = decimal.NewFromUint64(swapEvent.OutAmount)
+	}
+	swaps[0].SetSwapAmountInfoDetailed(
 		SwapModeExactIn,
 		decimal.NewFromUint64(args.InAmount),
+		fixedSide,
+		swapMintForSide(baseMint, quoteMint, fixedSide),
+		SwapLimitTypeMinOut,
 		decimal.NewFromUint64(args.MinimumOutAmount),
+		limitSide,
+		swapMintForSide(baseMint, quoteMint, limitSide),
+		actualLimitAmount,
 	)
 	return swaps, offset, nil
 }
+
+func metaoraPoolSwapEventFromInstruction(instruction Instruction) (metaoraPoolSwapEvent, bool) {
+	for _, event := range instruction.LogEvents {
+		if swapEvent, ok := metaoraPoolDecodeSwapEventData(event); ok {
+			return swapEvent, true
+		}
+	}
+	return metaoraPoolSwapEvent{}, false
+}
+
+func metaoraPoolSwapEventForOffset(tx *Tx, offset [2]uint) (metaoraPoolSwapEvent, bool) {
+	if tx == nil || tx.rawTx == nil {
+		return metaoraPoolSwapEvent{}, false
+	}
+	occurrence := metaoraPoolSwapInstructionOccurrence(tx.rawTx, offset)
+	if occurrence == 0 {
+		return metaoraPoolSwapEvent{}, false
+	}
+	return metaoraPoolSwapEventFromLogs(tx.rawTx.Meta.LogMessages, occurrence)
+}
+
+func metaoraPoolSwapInstructionOccurrence(rawTx *RawTx, offset [2]uint) int {
+	if rawTx == nil {
+		return 0
+	}
+	accountList := rawTx.getAccountList()
+	innerByOuter := make(map[int]InnerInstructions, len(rawTx.Meta.InnerInstructions))
+	for _, inner := range rawTx.Meta.InnerInstructions {
+		innerByOuter[inner.Index] = inner
+	}
+
+	occurrence := 0
+	for i, instruction := range rawTx.Transaction.Message.Instructions {
+		if uint(i) == offset[0] && offset[1] == 0 {
+			if metaoraPoolIsSwapInstruction(accountList, instruction) {
+				return occurrence + 1
+			}
+			return 0
+		}
+		if metaoraPoolIsSwapInstruction(accountList, instruction) {
+			occurrence++
+		}
+
+		inner := innerByOuter[i]
+		for j, instruction := range inner.Instructions {
+			innerOffset := uint(j + 1)
+			if uint(i) == offset[0] && offset[1] == innerOffset {
+				if metaoraPoolIsSwapInstruction(accountList, instruction) {
+					return occurrence + 1
+				}
+				return 0
+			}
+			if metaoraPoolIsSwapInstruction(accountList, instruction) {
+				occurrence++
+			}
+		}
+	}
+	return 0
+}
+
+func metaoraPoolIsSwapInstruction(accountList []solana.PublicKey, instruction Instruction) bool {
+	if instruction.ProgramIDIndex < 0 || instruction.ProgramIDIndex >= len(accountList) {
+		return false
+	}
+	if !accountList[instruction.ProgramIDIndex].Equals(metaoraPoolProgramID) {
+		return false
+	}
+	return len(instruction.Data) >= 8 && bytes.Equal(instruction.Data[:8], metaoraPoolSwapDiscriminator[:])
+}
+
+func metaoraPoolSwapEventFromLogs(logMessages []string, occurrence int) (metaoraPoolSwapEvent, bool) {
+	if occurrence <= 0 {
+		return metaoraPoolSwapEvent{}, false
+	}
+
+	type frame struct {
+		program string
+		sawSwap bool
+	}
+
+	targetProgram := metaoraPoolProgramID.String()
+	var stack []frame
+	seen := 0
+	for _, logMessage := range logMessages {
+		if program, ok := metaoraPoolLogInvokeProgram(logMessage); ok {
+			stack = append(stack, frame{program: program})
+			continue
+		}
+
+		if len(stack) > 0 && stack[len(stack)-1].program == targetProgram {
+			if logMessage == "Program log: Instruction: Swap" {
+				stack[len(stack)-1].sawSwap = true
+				continue
+			}
+			if stack[len(stack)-1].sawSwap && strings.HasPrefix(logMessage, "Program data: ") {
+				event, ok := metaoraPoolDecodeSwapEventLog(strings.TrimSpace(strings.TrimPrefix(logMessage, "Program data: ")))
+				if ok {
+					seen++
+					if seen == occurrence {
+						return event, true
+					}
+				}
+			}
+		}
+
+		if program, ok := metaoraPoolLogFinishedProgram(logMessage); ok {
+			for i := len(stack) - 1; i >= 0; i-- {
+				if stack[i].program == program {
+					stack = stack[:i]
+					break
+				}
+			}
+		}
+	}
+	return metaoraPoolSwapEvent{}, false
+}
+
+func metaoraPoolLogInvokeProgram(logMessage string) (string, bool) {
+	if !strings.HasPrefix(logMessage, "Program ") || !strings.Contains(logMessage, " invoke [") {
+		return "", false
+	}
+	rest := strings.TrimPrefix(logMessage, "Program ")
+	program, _, ok := strings.Cut(rest, " ")
+	return program, ok
+}
+
+func metaoraPoolLogFinishedProgram(logMessage string) (string, bool) {
+	if !strings.HasPrefix(logMessage, "Program ") {
+		return "", false
+	}
+	if !strings.HasSuffix(logMessage, " success") && !strings.Contains(logMessage, " failed:") {
+		return "", false
+	}
+	rest := strings.TrimPrefix(logMessage, "Program ")
+	program, _, ok := strings.Cut(rest, " ")
+	return program, ok
+}
+
+func metaoraPoolDecodeSwapEventLog(encoded string) (metaoraPoolSwapEvent, bool) {
+	data, err := base64.StdEncoding.DecodeString(encoded)
+	if err != nil {
+		return metaoraPoolSwapEvent{}, false
+	}
+	return metaoraPoolDecodeSwapEventData(data)
+}
+
+func metaoraPoolDecodeSwapEventData(data []byte) (metaoraPoolSwapEvent, bool) {
+	if len(data) < 48 {
+		return metaoraPoolSwapEvent{}, false
+	}
+	if !bytes.Equal(data[:8], metaoraPoolSwapEventDiscriminator[:]) {
+		return metaoraPoolSwapEvent{}, false
+	}
+	body := data[8:]
+	return metaoraPoolSwapEvent{
+		InAmount:    binary.LittleEndian.Uint64(body[0:8]),
+		OutAmount:   binary.LittleEndian.Uint64(body[8:16]),
+		TradeFee:    binary.LittleEndian.Uint64(body[16:24]),
+		ProtocolFee: binary.LittleEndian.Uint64(body[24:32]),
+		HostFee:     binary.LittleEndian.Uint64(body[32:40]),
+	}, true
+}
--- a/metaorapool_test.go
+++ b/metaorapool_test.go
@@ -0,0 +1,152 @@
+package pump_parser
+
+import (
+	"encoding/base64"
+	"encoding/binary"
+	"testing"
+
+	"github.com/gagliardetto/solana-go"
+)
+
+func TestMetaoraPoolSwapEventFromLogsUsesMatchingInvocation(t *testing.T) {
+	firstEvent := metaoraPoolSwapEventLogForTest(10, 9, 1, 0, 0)
+	secondEvent := metaoraPoolSwapEventLogForTest(4013522650, 135, 8043041, 2010760, 0)
+
+	logs := []string{
+		"Program " + metaoraPoolProgramID.String() + " invoke [1]",
+		"Program log: Instruction: Swap",
+		"Program data: " + firstEvent,
+		"Program " + metaoraPoolProgramID.String() + " success",
+		"Program " + solana.TokenProgramID.String() + " invoke [1]",
+		"Program data: " + secondEvent,
+		"Program " + solana.TokenProgramID.String() + " success",
+		"Program " + metaoraPoolProgramID.String() + " invoke [1]",
+		"Program log: Instruction: Swap",
+		"Program data: " + secondEvent,
+		"Program " + metaoraPoolProgramID.String() + " success",
+	}
+
+	event, ok := metaoraPoolSwapEventFromLogs(logs, 2)
+	if !ok {
+		t.Fatal("expected second swap event")
+	}
+	if event.InAmount != 4013522650 {
+		t.Fatalf("in amount = %d, want 4013522650", event.InAmount)
+	}
+	if event.OutAmount != 135 {
+		t.Fatalf("out amount = %d, want 135", event.OutAmount)
+	}
+	if event.TradeFee != 8043041 {
+		t.Fatalf("trade fee = %d, want 8043041", event.TradeFee)
+	}
+	if event.ProtocolFee != 2010760 {
+		t.Fatalf("protocol fee = %d, want 2010760", event.ProtocolFee)
+	}
+}
+
+func TestMetaoraPoolSwapInstructionOccurrenceIncludesInnerInstructions(t *testing.T) {
+	rawTx := &RawTx{
+		Transaction: Transaction{
+			Message: Message{
+				AccountKeys: solana.PublicKeySlice{
+					metaoraPoolProgramID,
+					solana.MustPublicKeyFromBase58("BASDaPs2cdVTsvgPRfESDLZgek8tKRTfqbR2ksdgptsn"),
+				},
+				Instructions: []Instruction{
+					{ProgramIDIndex: 0, Data: metaoraPoolSwapInstructionDataForTest()},
+					{ProgramIDIndex: 1, Data: []byte{1}},
+				},
+			},
+		},
+		Meta: Meta{
+			InnerInstructions: []InnerInstructions{
+				{
+					Index: 1,
+					Instructions: []Instruction{
+						{ProgramIDIndex: 0, Data: metaoraPoolSwapInstructionDataForTest()},
+					},
+				},
+			},
+		},
+	}
+
+	if got := metaoraPoolSwapInstructionOccurrence(rawTx, [2]uint{1, 1}); got != 2 {
+		t.Fatalf("occurrence = %d, want 2", got)
+	}
+}
+
+func TestAttachLogEventsToInstructions(t *testing.T) {
+	swapEvent := metaoraPoolSwapEventLogForTest(4013522650, 135, 8043041, 2010760, 0)
+	rawTx := &RawTx{
+		Transaction: Transaction{
+			Message: Message{
+				AccountKeys: solana.PublicKeySlice{
+					metaoraPoolProgramID,
+					solana.TokenProgramID,
+				},
+				Instructions: []Instruction{
+					{ProgramIDIndex: 0, Data: metaoraPoolSwapInstructionDataForTest()},
+				},
+			},
+		},
+		Meta: Meta{
+			InnerInstructions: []InnerInstructions{
+				{
+					Index: 0,
+					Instructions: []Instruction{
+						{ProgramIDIndex: 1, Data: []byte{3}, StackHeight: intPtrForTest(2)},
+					},
+				},
+			},
+			LogMessages: []string{
+				"Program " + metaoraPoolProgramID.String() + " invoke [1]",
+				"Program log: Instruction: Swap",
+				"Program " + solana.TokenProgramID.String() + " invoke [2]",
+				"Program " + solana.TokenProgramID.String() + " success",
+				"Program data: " + swapEvent,
+				"Program " + metaoraPoolProgramID.String() + " success",
+			},
+		},
+	}
+
+	applyRawTxConvertLogOptions(rawTx, RawTxConvertOptions{ParseLogEvents: true, IgnoreLogMessages: true})
+
+	if len(rawTx.Meta.LogMessages) != 0 {
+		t.Fatalf("log messages length = %d, want 0", len(rawTx.Meta.LogMessages))
+	}
+	if len(rawTx.Transaction.Message.Instructions[0].LogEvents) != 1 {
+		t.Fatalf("outer log events length = %d, want 1", len(rawTx.Transaction.Message.Instructions[0].LogEvents))
+	}
+	if len(rawTx.Meta.InnerInstructions[0].Instructions[0].LogEvents) != 0 {
+		t.Fatalf("inner log events length = %d, want 0", len(rawTx.Meta.InnerInstructions[0].Instructions[0].LogEvents))
+	}
+
+	event, ok := metaoraPoolSwapEventFromInstruction(rawTx.Transaction.Message.Instructions[0])
+	if !ok {
+		t.Fatal("expected swap event from outer instruction")
+	}
+	if event.OutAmount != 135 {
+		t.Fatalf("out amount = %d, want 135", event.OutAmount)
+	}
+}
+
+func metaoraPoolSwapInstructionDataForTest() []byte {
+	data := make([]byte, 8+16)
+	copy(data, metaoraPoolSwapDiscriminator[:])
+	return data
+}
+
+func metaoraPoolSwapEventLogForTest(inAmount, outAmount, tradeFee, protocolFee, hostFee uint64) string {
+	data := make([]byte, 8+40)
+	copy(data, metaoraPoolSwapEventDiscriminator[:])
+	binary.LittleEndian.PutUint64(data[8:16], inAmount)
+	binary.LittleEndian.PutUint64(data[16:24], outAmount)
+	binary.LittleEndian.PutUint64(data[24:32], tradeFee)
+	binary.LittleEndian.PutUint64(data[32:40], protocolFee)
+	binary.LittleEndian.PutUint64(data[40:48], hostFee)
+	return base64.StdEncoding.EncodeToString(data)
+}
+
+func intPtrForTest(value int) *int {
+	return &value
+}
--- a/pump.go
+++ b/pump.go
@@ -33,7 +33,7 @@ func pumpParser(tx *Tx, instruction Instruction, innerInstructions InnerInstruct
 	discriminator := *(*[8]byte)(decode[:8])

 	switch discriminator {
-	case pumpBuyV2Discriminator, pumpBuyDiscriminator, pumpSellDiscriminator:
+	case pumpBuyExactSolInDiscriminator, pumpBuyDiscriminator, pumpBuyV2Discriminator, pumpBuyExactQuoteInV2Discriminator, pumpSellDiscriminator, pumpSellV2Discriminator:
 		if tx.Err != nil {
 			return failedTxBuyOrSellParser(tx, instruction, innerInstructions, offset)
 		}
@@ -43,7 +43,7 @@ func pumpParser(tx *Tx, instruction Instruction, innerInstructions InnerInstruct
 			return nil, increaseOffset(offset), InstructionIgnoredError
 		}
 		return CreateParser(tx, instruction, innerInstructions, offset)
-	case pumpMigrateDiscriminator:
+	case pumpMigrateDiscriminator, pumpMigrateV2Discriminator:
 		if tx.Err != nil {
 			return nil, increaseOffset(offset), InstructionIgnoredError
 		}
@@ -89,6 +89,56 @@ type PumpCreateEvent struct {
 	TokenProgram         solana.PublicKey
 	IsMayhemMode         bool
 	IsCashbackEnabled    bool
+	QuoteMint            solana.PublicKey
+	VirtualQuoteReserves uint64
+}
+
+type pumpCreateEventLegacy struct {
+	Name   string
+	Symbol string
+	Uri    string
+
+	Mint         solana.PublicKey
+	BondingCurve solana.PublicKey
+	User         solana.PublicKey
+	Creator      solana.PublicKey
+
+	Timestamp            int64
+	VirtualTokenReserves uint64
+	VirtualSolReserves   uint64
+	RealTokenReserves    uint64
+	TokenTotalSupply     uint64
+	TokenProgram         solana.PublicKey
+	IsMayhemMode         bool
+	IsCashbackEnabled    bool
+}
+
+func decodePumpCreateEvent(data []byte) (PumpCreateEvent, error) {
+	var event PumpCreateEvent
+	if err := agbinary.NewBorshDecoder(data).Decode(&event); err == nil {
+		return event, nil
+	}
+	var legacy pumpCreateEventLegacy
+	if err := agbinary.NewBorshDecoder(data).Decode(&legacy); err != nil {
+		return PumpCreateEvent{}, err
+	}
+	return PumpCreateEvent{
+		Name:                 legacy.Name,
+		Symbol:               legacy.Symbol,
+		Uri:                  legacy.Uri,
+		Mint:                 legacy.Mint,
+		BondingCurve:         legacy.BondingCurve,
+		User:                 legacy.User,
+		Creator:              legacy.Creator,
+		Timestamp:            legacy.Timestamp,
+		VirtualTokenReserves: legacy.VirtualTokenReserves,
+		VirtualSolReserves:   legacy.VirtualSolReserves,
+		RealTokenReserves:    legacy.RealTokenReserves,
+		TokenTotalSupply:     legacy.TokenTotalSupply,
+		TokenProgram:         legacy.TokenProgram,
+		IsMayhemMode:         legacy.IsMayhemMode,
+		IsCashbackEnabled:    legacy.IsCashbackEnabled,
+	}, nil
 }

 func CreateParser(tx *Tx, instr Instruction, innerInstructions InnerInstructions, offset [2]uint) ([]Swap, [2]uint, error) {
@@ -106,7 +156,7 @@ func CreateParser(tx *Tx, instr Instruction, innerInstructions InnerInstructions
 	}
 	for innerIndex, innerInstr := range inners {
 		if innerInstr.ProgramIDIndex == programIndex && bytes.Equal(innerInstr.Data[:8], pumpEventDiscriminator[:]) && bytes.Equal(innerInstr.Data[8:16], pumpCreateEventDiscriminator[:]) {
-			err = agbinary.NewBorshDecoder(innerInstr.Data[16:]).Decode(&createEvent)
+			createEvent, err = decodePumpCreateEvent(innerInstr.Data[16:])
 			if offset[1] == 0 {
 				offset[0] += 1
 			} else {
@@ -129,6 +179,11 @@ func CreateParser(tx *Tx, instr Instruction, innerInstructions InnerInstructions
 	}
 	userBase := getAccountBalanceAfterTx(result, userIndex)
 	userQuote, _ := GetSolAfterTx(result, userIndex)
+	quoteMint, quoteTokenProgram, quoteDecimals := pumpCreateQuoteAccounts(result, instr, createEvent)
+	userQuoteBalance := decimal.NewFromUint64(userQuote)
+	if !quoteMint.IsZero() && !quoteMint.Equals(wSolMint) {
+		userQuoteBalance = GetTokenBalanceAfterTx(result, userIndex, quoteTokenProgram, quoteMint)
+	}

 	totalSupply := decimal.NewFromUint64(createEvent.TokenTotalSupply).Div(decimal.New(1, 6))
 	tx.Token[createEvent.Mint] = TokenMeta{
@@ -146,12 +201,12 @@ func CreateParser(tx *Tx, instr Instruction, innerInstructions InnerInstructions
 			Event:             "create",
 			Pool:              createEvent.BondingCurve,
 			BaseMint:          createEvent.Mint,
-			QuoteMint:         solana.PublicKey{},
+			QuoteMint:         quoteMint,
 			BaseTokenProgram:  createEvent.TokenProgram,
-			QuoteTokenProgram: solana.PublicKey{},
+			QuoteTokenProgram: quoteTokenProgram,
 			Creator:           createEvent.Creator,
 			BaseMintDecimals:  6,
-			QuoteMintDecimals: 9,
+			QuoteMintDecimals: quoteDecimals,
 			User:              createEvent.User,
 			BaseAmount:        decimal.Zero,
 			QuoteAmount:       decimal.Zero,
@@ -160,7 +215,7 @@ func CreateParser(tx *Tx, instr Instruction, innerInstructions InnerInstructions
 			Mayhem:            createEvent.IsMayhemMode,
 			Cashback:          createEvent.IsCashbackEnabled,
 			UserBaseBalance:   userBase,
-			UserQuoteBalance:  decimal.NewFromUint64(userQuote),
+			UserQuoteBalance:  userQuoteBalance,
 			EntryContract:     entryContract,
 		},
 	}, offset, nil
@@ -197,6 +252,141 @@ type PumpTradeEvent struct {
 	MayhemMode             bool
 	CashbackFeeBasisPoints uint64
 	Cashback               uint64
+	BuybackFeeBasisPoints  uint64
+	BuybackFee             uint64
+	Shareholders           []PumpShareholder
+	QuoteMint              solana.PublicKey
+	QuoteAmount            uint64
+	VirtualQuoteReserves   uint64
+	RealQuoteReserves      uint64
+}
+
+type PumpShareholder struct {
+	Address  solana.PublicKey
+	ShareBps uint16
+}
+
+type pumpTradeEventLegacy 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
+	MayhemMode             bool
+	CashbackFeeBasisPoints uint64
+	Cashback               uint64
+}
+
+type pumpTradeEventLegacyV0 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 decodePumpTradeEvent(data []byte) (PumpTradeEvent, error) {
+	var event PumpTradeEvent
+	if err := agbinary.NewBorshDecoder(data).Decode(&event); err == nil {
+		return event, nil
+	}
+	var legacy pumpTradeEventLegacy
+	if err := agbinary.NewBorshDecoder(data).Decode(&legacy); err == nil {
+		return PumpTradeEvent{
+			Mint:                   legacy.Mint,
+			SolAmount:              legacy.SolAmount,
+			TokenAmount:            legacy.TokenAmount,
+			IsBuy:                  legacy.IsBuy,
+			User:                   legacy.User,
+			Timestamp:              legacy.Timestamp,
+			VirtualSolReserves:     legacy.VirtualSolReserves,
+			VirtualTokenReserves:   legacy.VirtualTokenReserves,
+			RealSolReserves:        legacy.RealSolReserves,
+			RealTokenReserves:      legacy.RealTokenReserves,
+			FeeRecipient:           legacy.FeeRecipient,
+			FeeBasisPoints:         legacy.FeeBasisPoints,
+			Fee:                    legacy.Fee,
+			Creator:                legacy.Creator,
+			CreatorFeeBasisPoints:  legacy.CreatorFeeBasisPoints,
+			CreatorFee:             legacy.CreatorFee,
+			TrackVolume:            legacy.TrackVolume,
+			TotalUnclaimedTokens:   legacy.TotalUnclaimedTokens,
+			TotalClaimedTokens:     legacy.TotalClaimedTokens,
+			CurrentSolVolume:       legacy.CurrentSolVolume,
+			LastUpdateTimestamp:    legacy.LastUpdateTimestamp,
+			IxName:                 legacy.IxName,
+			MayhemMode:             legacy.MayhemMode,
+			CashbackFeeBasisPoints: legacy.CashbackFeeBasisPoints,
+			Cashback:               legacy.Cashback,
+		}, nil
+	}
+	var legacyV0 pumpTradeEventLegacyV0
+	if err := agbinary.NewBorshDecoder(data).Decode(&legacyV0); err != nil {
+		return PumpTradeEvent{}, err
+	}
+	return PumpTradeEvent{
+		Mint:                  legacyV0.Mint,
+		SolAmount:             legacyV0.SolAmount,
+		TokenAmount:           legacyV0.TokenAmount,
+		IsBuy:                 legacyV0.IsBuy,
+		User:                  legacyV0.User,
+		Timestamp:             legacyV0.Timestamp,
+		VirtualSolReserves:    legacyV0.VirtualSolReserves,
+		VirtualTokenReserves:  legacyV0.VirtualTokenReserves,
+		RealSolReserves:       legacyV0.RealSolReserves,
+		RealTokenReserves:     legacyV0.RealTokenReserves,
+		FeeRecipient:          legacyV0.FeeRecipient,
+		FeeBasisPoints:        legacyV0.FeeBasisPoints,
+		Fee:                   legacyV0.Fee,
+		Creator:               legacyV0.Creator,
+		CreatorFeeBasisPoints: legacyV0.CreatorFeeBasisPoints,
+		CreatorFee:            legacyV0.CreatorFee,
+		TrackVolume:           legacyV0.TrackVolume,
+		TotalUnclaimedTokens:  legacyV0.TotalUnclaimedTokens,
+		TotalClaimedTokens:    legacyV0.TotalClaimedTokens,
+		CurrentSolVolume:      legacyV0.CurrentSolVolume,
+		LastUpdateTimestamp:   legacyV0.LastUpdateTimestamp,
+		IxName:                legacyV0.IxName,
+	}, nil
 }

 type PumpTradeFeeArg struct {
@@ -220,17 +410,185 @@ type PumpTradeArgs struct {

 func pumpTradeAmountInfoFromArgs(args PumpTradeArgs) (swapMode SwapMode, fixedAmount decimal.Decimal, limitAmount decimal.Decimal, ok bool) {
 	switch {
-	case bytes.Equal(args.Discriminator[:], pumpBuyV2Discriminator[:]):
+	case bytes.Equal(args.Discriminator[:], pumpBuyExactSolInDiscriminator[:]),
+		bytes.Equal(args.Discriminator[:], pumpBuyExactQuoteInV2Discriminator[:]):
 		return SwapModeExactIn, decimal.NewFromUint64(args.Amount1), decimal.NewFromUint64(args.Amount2), true
-	case bytes.Equal(args.Discriminator[:], pumpBuyDiscriminator[:]):
+	case bytes.Equal(args.Discriminator[:], pumpBuyDiscriminator[:]),
+		bytes.Equal(args.Discriminator[:], pumpBuyV2Discriminator[:]):
 		return SwapModeExactOut, decimal.NewFromUint64(args.Amount1), decimal.NewFromUint64(args.Amount2), true
-	case bytes.Equal(args.Discriminator[:], pumpSellDiscriminator[:]):
+	case bytes.Equal(args.Discriminator[:], pumpSellDiscriminator[:]),
+		bytes.Equal(args.Discriminator[:], pumpSellV2Discriminator[:]):
 		return SwapModeExactIn, decimal.NewFromUint64(args.Amount1), decimal.NewFromUint64(args.Amount2), true
 	default:
 		return SwapModeUnknown, decimal.Zero, decimal.Zero, false
 	}
 }

+type pumpTradeAccountLayout struct {
+	IsV2              bool
+	FeeRecipient      int
+	BaseMint          int
+	QuoteMint         int
+	BaseTokenProgram  int
+	QuoteTokenProgram int
+	Pool              int
+	BasePoolToken     int
+	QuotePoolToken    int
+	User              int
+	BaseUserToken     int
+	QuoteUserToken    int
+}
+
+func pumpTradeLayout(instr Instruction) (pumpTradeAccountLayout, bool) {
+	if len(instr.Data) < 8 {
+		return pumpTradeAccountLayout{}, false
+	}
+	discriminator := instr.Data[:8]
+	switch {
+	case bytes.Equal(discriminator, pumpBuyDiscriminator[:]), bytes.Equal(discriminator, pumpBuyExactSolInDiscriminator[:]):
+		if len(instr.Accounts) <= 8 {
+			return pumpTradeAccountLayout{}, false
+		}
+		return pumpTradeAccountLayout{
+			FeeRecipient:      1,
+			BaseMint:          2,
+			QuoteMint:         -1,
+			BaseTokenProgram:  8,
+			QuoteTokenProgram: -1,
+			Pool:              3,
+			BasePoolToken:     4,
+			QuotePoolToken:    -1,
+			User:              6,
+			BaseUserToken:     5,
+			QuoteUserToken:    -1,
+		}, true
+	case bytes.Equal(discriminator, pumpSellDiscriminator[:]):
+		if len(instr.Accounts) <= 9 {
+			return pumpTradeAccountLayout{}, false
+		}
+		return pumpTradeAccountLayout{
+			FeeRecipient:      1,
+			BaseMint:          2,
+			QuoteMint:         -1,
+			BaseTokenProgram:  9,
+			QuoteTokenProgram: -1,
+			Pool:              3,
+			BasePoolToken:     4,
+			QuotePoolToken:    -1,
+			User:              6,
+			BaseUserToken:     5,
+			QuoteUserToken:    -1,
+		}, true
+	case bytes.Equal(discriminator, pumpBuyV2Discriminator[:]),
+		bytes.Equal(discriminator, pumpBuyExactQuoteInV2Discriminator[:]),
+		bytes.Equal(discriminator, pumpSellV2Discriminator[:]):
+		if len(instr.Accounts) <= 15 {
+			return pumpTradeAccountLayout{}, false
+		}
+		return pumpTradeAccountLayout{
+			IsV2:              true,
+			FeeRecipient:      6,
+			BaseMint:          1,
+			QuoteMint:         2,
+			BaseTokenProgram:  3,
+			QuoteTokenProgram: 4,
+			Pool:              10,
+			BasePoolToken:     11,
+			QuotePoolToken:    12,
+			User:              13,
+			BaseUserToken:     14,
+			QuoteUserToken:    15,
+		}, true
+	default:
+		return pumpTradeAccountLayout{}, false
+	}
+}
+
+func pumpInstructionIsSell(data []byte) bool {
+	return len(data) >= 8 && (bytes.Equal(data[:8], pumpSellDiscriminator[:]) || bytes.Equal(data[:8], pumpSellV2Discriminator[:]))
+}
+
+func pumpInstructionIsExactQuoteIn(data []byte) bool {
+	return len(data) >= 8 && (bytes.Equal(data[:8], pumpBuyExactSolInDiscriminator[:]) || bytes.Equal(data[:8], pumpBuyExactQuoteInV2Discriminator[:]))
+}
+
+func pumpAccount(result *RawTx, instr Instruction, accountIndex int) solana.PublicKey {
+	if accountIndex < 0 || accountIndex >= len(instr.Accounts) {
+		return solana.PublicKey{}
+	}
+	listIndex := instr.Accounts[accountIndex]
+	if listIndex < 0 || listIndex >= len(result.accountList) {
+		return solana.PublicKey{}
+	}
+	return result.accountList[listIndex]
+}
+
+func pumpCreateQuoteAccounts(result *RawTx, instr Instruction, createEvent PumpCreateEvent) (solana.PublicKey, solana.PublicKey, uint8) {
+	quoteMint := createEvent.QuoteMint
+	quoteTokenProgram := solana.PublicKey{}
+	optionalStart := -1
+	if len(instr.Data) >= 8 && bytes.Equal(instr.Data[:8], pumpCreateV2Discriminator[:]) {
+		optionalStart = 16
+	}
+	if optionalStart >= 0 && len(instr.Accounts) > optionalStart {
+		accountQuoteMint := pumpAccount(result, instr, optionalStart)
+		if quoteMint.IsZero() && !accountQuoteMint.IsZero() && !accountQuoteMint.Equals(wSolMint) {
+			quoteMint = accountQuoteMint
+		}
+		if len(instr.Accounts) > optionalStart+2 && !quoteMint.IsZero() {
+			quoteTokenProgram = pumpAccount(result, instr, optionalStart+2)
+		}
+	}
+	if quoteMint.Equals(wSolMint) {
+		quoteTokenProgram = solana.TokenProgramID
+	}
+	if quoteTokenProgram.IsZero() && !quoteMint.IsZero() {
+		quoteTokenProgram = solana.TokenProgramID
+	}
+	return quoteMint, quoteTokenProgram, pumpQuoteDecimals(result, quoteMint)
+}
+
+func pumpMintDecimalsFromBalances(result *RawTx, mint solana.PublicKey, fallback uint8) uint8 {
+	if mint.IsZero() {
+		return fallback
+	}
+	for _, balance := range result.Meta.PostTokenBalances {
+		balance.ParseAccount()
+		if balance.MintAccount.Equals(mint) {
+			return uint8(balance.UITokenAmount.Decimals)
+		}
+	}
+	for _, balance := range result.Meta.PreTokenBalances {
+		balance.ParseAccount()
+		if balance.MintAccount.Equals(mint) {
+			return uint8(balance.UITokenAmount.Decimals)
+		}
+	}
+	return fallback
+}
+
+func pumpQuoteDecimals(result *RawTx, quoteMint solana.PublicKey) uint8 {
+	fallback := uint8(9)
+	if quoteMint.Equals(usdcMint) || quoteMint.Equals(usd1Mint) {
+		fallback = 6
+	}
+	return pumpMintDecimalsFromBalances(result, quoteMint, fallback)
+}
+
+func pumpQuoteAmount(tradeEvent PumpTradeEvent) uint64 {
+	if tradeEvent.QuoteAmount != 0 {
+		return tradeEvent.QuoteAmount
+	}
+	return tradeEvent.SolAmount
+}
+
+func pumpQuoteReserve(tradeEvent PumpTradeEvent) uint64 {
+	if tradeEvent.RealQuoteReserves != 0 {
+		return tradeEvent.RealQuoteReserves
+	}
+	return tradeEvent.RealSolReserves
+}
+
 func pumpCompleteMatchesTradeEvent(completeEvent CompleteEvent, tradeEvent PumpTradeEvent, bondingCurve solana.PublicKey) bool {
 	if completeEvent.Mint != tradeEvent.Mint {
 		return false
@@ -279,10 +637,16 @@ func failedTxBuyOrSellParser(tx *Tx, instruction Instruction, innerInstructions
 	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]]
+	layout, ok := pumpTradeLayout(instruction)
+	if !ok {
+		return nil, increaseOffset(offset), fmt.Errorf("unknown pump trade instruction account layout, offset, %d, %d", offset[0], offset[1])
+	}
+	user := pumpAccount(result, instruction, layout.User)
+	ataUserIdx := instruction.Accounts[layout.BaseUserToken]
+	userIndex := instruction.Accounts[layout.User]
+	mint := pumpAccount(result, instruction, layout.BaseMint)
+	quoteMint := pumpAccount(result, instruction, layout.QuoteMint)
+	quoteTokenProgram := pumpAccount(result, instruction, layout.QuoteTokenProgram)
 	var args PumpTradeArgs
 	err := agbinary.NewBorshDecoder(instruction.Data[:]).Decode(&args)
 	if err != nil {
@@ -290,30 +654,27 @@ func failedTxBuyOrSellParser(tx *Tx, instruction Instruction, innerInstructions
 	}
 	var event string
 	var (
-		solAmount, tokenAmount uint64
+		quoteAmount, tokenAmount uint64
 	)
-	if bytes.Equal(args.Discriminator[:], pumpBuyV2Discriminator[:]) {
+	if bytes.Equal(args.Discriminator[:], pumpBuyExactSolInDiscriminator[:]) ||
+		bytes.Equal(args.Discriminator[:], pumpBuyExactQuoteInV2Discriminator[:]) {
 		event = "buy_failed"
-		solAmount = args.Amount1
+		quoteAmount = args.Amount1
 		tokenAmount = args.Amount2
-	} else if bytes.Equal(args.Discriminator[:], pumpBuyDiscriminator[:]) {
+	} else if bytes.Equal(args.Discriminator[:], pumpBuyDiscriminator[:]) ||
+		bytes.Equal(args.Discriminator[:], pumpBuyV2Discriminator[:]) {
 		event = "buy_failed"
-		solAmount = args.Amount2
+		quoteAmount = args.Amount2
 		tokenAmount = args.Amount1
-	} else if bytes.Equal(args.Discriminator[:], pumpSellDiscriminator[:]) {
+	} else if bytes.Equal(args.Discriminator[:], pumpSellDiscriminator[:]) ||
+		bytes.Equal(args.Discriminator[:], pumpSellV2Discriminator[:]) {
 		event = "sell_failed"
-		solAmount = args.Amount2
+		quoteAmount = 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]]
-	}
+	baseTokenProgram := pumpAccount(result, instruction, layout.BaseTokenProgram)
 	if !user.IsOnCurve() && (entryContract.Equals(okxDexRoutersV2) || entryContract.Equals(okxAggregatorV2)) {
 		userBaseAmount, ataIndex := tokenBalanceChange(result, 0, baseTokenProgram, mint)
 		//&& userBaseAmount.BigInt().Uint64() == tradeEvent.TokenAmount
@@ -325,31 +686,43 @@ func failedTxBuyOrSellParser(tx *Tx, instruction Instruction, innerInstructions
 	}

 	userBase := getAccountBalanceAfterTx(result, ataUserIdx)
-	userQuote, _ := GetSolAfterTx(result, userIndex)
+	userQuote := decimal.Zero
+	if layout.IsV2 && !quoteMint.Equals(wSolMint) {
+		userQuote = getAccountBalanceAfterTx(result, instruction.Accounts[layout.QuoteUserToken])
+	} else {
+		userQuoteLamports, _ := GetSolAfterTx(result, userIndex)
+		userQuote = decimal.NewFromUint64(userQuoteLamports)
+	}

-	bcIdx := instruction.Accounts[3]
-	bcAtaIndex := instruction.Accounts[4]
-	solReserves, _ := GetSolAfterTx(result, bcIdx)
+	bcIdx := instruction.Accounts[layout.Pool]
+	bcAtaIndex := instruction.Accounts[layout.BasePoolToken]
+	quoteReserves := decimal.Zero
+	if layout.IsV2 && !quoteMint.Equals(wSolMint) {
+		quoteReserves = getAccountBalanceAfterTx(result, instruction.Accounts[layout.QuotePoolToken])
+	} else {
+		solReserves, _ := GetSolAfterTx(result, bcIdx)
+		quoteReserves = decimal.NewFromUint64(solReserves)
+	}
 	tokenReserves := getAccountBalanceAfterTx(result, bcAtaIndex)
 	swaps := []Swap{
 		{
 			Program:           SolProgramPump,
 			Event:             event,
-			Pool:              result.accountList[instruction.Accounts[3]],
+			Pool:              pumpAccount(result, instruction, layout.Pool),
 			BaseMint:          mint,
-			QuoteMint:         solana.PublicKey{},
+			QuoteMint:         quoteMint,
 			BaseTokenProgram:  baseTokenProgram,
-			QuoteTokenProgram: solana.PublicKey{},
+			QuoteTokenProgram: quoteTokenProgram,
 			BaseMintDecimals:  6,
-			QuoteMintDecimals: 9,
+			QuoteMintDecimals: pumpQuoteDecimals(result, quoteMint),
 			User:              user,
 			BaseAmount:        decimal.NewFromUint64(tokenAmount),
-			QuoteAmount:       decimal.NewFromUint64(solAmount),
+			QuoteAmount:       decimal.NewFromUint64(quoteAmount),
 			BaseReserve:       tokenReserves,
-			QuoteReserve:      decimal.NewFromUint64(solReserves),
-			Mayhem:            isMayhemPump(result.accountList[instruction.Accounts[1]]),
+			QuoteReserve:      quoteReserves,
+			Mayhem:            isMayhemPump(pumpAccount(result, instruction, layout.FeeRecipient)),
 			UserBaseBalance:   userBase,
-			UserQuoteBalance:  decimal.NewFromUint64(userQuote),
+			UserQuoteBalance:  userQuote,
 			EntryContract:     entryContract,
 		},
 	}
@@ -365,6 +738,10 @@ func BuyOrSellParser(tx *Tx, instruction Instruction, innerInstructions InnerIns
 	var entryContract = result.accountList[result.Transaction.Message.Instructions[offset[0]].ProgramIDIndex]
 	var err error
 	var programIndex = instruction.ProgramIDIndex
+	layout, ok := pumpTradeLayout(instruction)
+	if !ok {
+		return nil, increaseOffset(offset), fmt.Errorf("unknown pump trade instruction account layout, offset, %d, %d", offset[0], offset[1])
+	}

 	feeEventProgramIndex := 0
 	for i, b := range result.accountList {
@@ -411,7 +788,7 @@ func BuyOrSellParser(tx *Tx, instruction Instruction, innerInstructions InnerIns
 				if tradeFound {
 					break
 				}
-				err = agbinary.NewBorshDecoder(innerInstr.Data[16:]).Decode(&tradeEvent)
+				tradeEvent, err = decodePumpTradeEvent(innerInstr.Data[16:])
 				if offset[1] == 0 {
 					newoffset = [2]uint{offset[0] + 1, offset[1]}
 				} else {
@@ -420,7 +797,7 @@ func BuyOrSellParser(tx *Tx, instruction Instruction, innerInstructions InnerIns
 				if err != nil {
 					return nil, newoffset, fmt.Errorf("pump buy event decode error: %v, offset, %d, %d", err, offset[0], offset[1])
 				}
-				expectedIsBuy := !bytes.Equal(instruction.Data[:8], pumpSellDiscriminator[:])
+				expectedIsBuy := !pumpInstructionIsSell(instruction.Data)
 				if tradeEvent.IsBuy != expectedIsBuy {
 					tradeEvent = PumpTradeEvent{}
 					continue
@@ -437,7 +814,7 @@ func BuyOrSellParser(tx *Tx, instruction Instruction, innerInstructions InnerIns
 				if err != nil {
 					return nil, increaseOffset(offset), fmt.Errorf("pump completeEvent event decode error: %v, offset, %d, %d", err, offset[0], offset[1])
 				}
-				if !pumpCompleteMatchesTradeEvent(completeEvent, tradeEvent, result.accountList[instruction.Accounts[3]]) {
+				if !pumpCompleteMatchesTradeEvent(completeEvent, tradeEvent, pumpAccount(result, instruction, layout.Pool)) {
 					break
 				}
 				if offset[1] == 0 {
@@ -451,7 +828,7 @@ func BuyOrSellParser(tx *Tx, instruction Instruction, innerInstructions InnerIns

 		}
 	}
-	if tradeEvent == (PumpTradeEvent{}) {
+	if !tradeFound {
 		return nil, increaseOffset(offset), fmt.Errorf("pmp buy/sell event not found, offset, %d, %d", offset[0], offset[1])
 	}

@@ -463,13 +840,16 @@ func BuyOrSellParser(tx *Tx, instruction Instruction, innerInstructions InnerIns
 	}

 	event := ""
-	baseTokenProgram := solana.TokenProgramID
+	baseTokenProgram := pumpAccount(result, instruction, layout.BaseTokenProgram)
+	quoteMint := tradeEvent.QuoteMint
+	if quoteMint.IsZero() {
+		quoteMint = pumpAccount(result, instruction, layout.QuoteMint)
+	}
+	quoteTokenProgram := pumpAccount(result, instruction, layout.QuoteTokenProgram)
 	if tradeEvent.IsBuy {
 		event = "buy"
-		baseTokenProgram = result.accountList[instruction.Accounts[8]]
 	} else {
 		event = "sell"
-		baseTokenProgram = result.accountList[instruction.Accounts[9]]
 	}
 	if _, exists := tx.Token[tradeEvent.Mint]; !exists {
 		tx.Token[tradeEvent.Mint] = TokenMeta{
@@ -481,8 +861,8 @@ func BuyOrSellParser(tx *Tx, instruction Instruction, innerInstructions InnerIns

 	var user = tradeEvent.User

-	ataUserIdx := instruction.Accounts[5]
-	userIndex := instruction.Accounts[6]
+	ataUserIdx := instruction.Accounts[layout.BaseUserToken]
+	userIndex := instruction.Accounts[layout.User]
 	if !tradeEvent.User.IsOnCurve() && (entryContract.Equals(okxDexRoutersV2) || entryContract.Equals(okxAggregatorV2)) {
 		userBaseAmount, ataIndex := tokenBalanceChange(result, 0, baseTokenProgram, tradeEvent.Mint)
 		//&& userBaseAmount.BigInt().Uint64() == tradeEvent.TokenAmount
@@ -494,14 +874,20 @@ func BuyOrSellParser(tx *Tx, instruction Instruction, innerInstructions InnerIns
 	}

 	userBase := getAccountBalanceAfterTx(result, ataUserIdx)
-	userQuote, _ := GetSolAfterTx(result, userIndex)
+	userQuote := decimal.Zero
+	if layout.IsV2 && !quoteMint.Equals(wSolMint) {
+		userQuote = getAccountBalanceAfterTx(result, instruction.Accounts[layout.QuoteUserToken])
+	} else {
+		userQuoteLamports, _ := GetSolAfterTx(result, userIndex)
+		userQuote = decimal.NewFromUint64(userQuoteLamports)
+	}

-	solAmount := tradeEvent.SolAmount
-	if tradeEvent.IsBuy && bytes.Equal(instruction.Data[:8], pumpBuyV2Discriminator[:]) {
+	quoteAmount := pumpQuoteAmount(tradeEvent)
+	if tradeEvent.IsBuy && pumpInstructionIsExactQuoteIn(instruction.Data) && !layout.IsV2 {
 		fee := tradeEvent.Fee + tradeEvent.CreatorFee
-		solAmount = tradeFeeArg.TradeSize
-		if solAmount > fee {
-			solAmount = solAmount - fee
+		quoteAmount = tradeFeeArg.TradeSize
+		if quoteAmount > fee {
+			quoteAmount = quoteAmount - fee
 		}
 	}
 	isCashbackCoin := tradeEvent.CashbackFeeBasisPoints > 0 || tradeEvent.Cashback > 0
@@ -509,22 +895,22 @@ func BuyOrSellParser(tx *Tx, instruction Instruction, innerInstructions InnerIns
 		{
 			Program:           SolProgramPump,
 			Event:             event,
-			Pool:              result.accountList[instruction.Accounts[3]],
+			Pool:              pumpAccount(result, instruction, layout.Pool),
 			BaseMint:          tradeEvent.Mint,
-			QuoteMint:         solana.PublicKey{},
+			QuoteMint:         quoteMint,
 			BaseTokenProgram:  baseTokenProgram,
-			QuoteTokenProgram: solana.PublicKey{},
+			QuoteTokenProgram: quoteTokenProgram,
 			Creator:           tradeEvent.Creator,
 			BaseMintDecimals:  6,
-			QuoteMintDecimals: 9,
+			QuoteMintDecimals: pumpQuoteDecimals(result, quoteMint),
 			User:              user,
 			BaseAmount:        decimal.NewFromUint64(tradeEvent.TokenAmount),
-			QuoteAmount:       decimal.NewFromUint64(solAmount),
+			QuoteAmount:       decimal.NewFromUint64(quoteAmount),
 			BaseReserve:       decimal.NewFromUint64(tradeEvent.RealTokenReserves),
-			QuoteReserve:      decimal.NewFromUint64(tradeEvent.RealSolReserves),
-			Mayhem:            isMayhemPump(result.accountList[instruction.Accounts[1]]),
+			QuoteReserve:      decimal.NewFromUint64(pumpQuoteReserve(tradeEvent)),
+			Mayhem:            tradeEvent.MayhemMode || isMayhemPump(pumpAccount(result, instruction, layout.FeeRecipient)),
 			UserBaseBalance:   userBase,
-			UserQuoteBalance:  decimal.NewFromUint64(userQuote),
+			UserQuoteBalance:  userQuote,
 			EntryContract:     entryContract,
 			Cashback:          isCashbackCoin,
 		},
@@ -537,20 +923,20 @@ func BuyOrSellParser(tx *Tx, instruction Instruction, innerInstructions InnerIns
 		swaps = append(swaps, Swap{
 			Program:           SolProgramPump,
 			Event:             "complete",
-			Pool:              result.accountList[instruction.Accounts[3]],
+			Pool:              pumpAccount(result, instruction, layout.Pool),
 			BaseMint:          tradeEvent.Mint,
-			QuoteMint:         solana.PublicKey{},
-			BaseTokenProgram:  result.accountList[instruction.Accounts[8]],
-			QuoteTokenProgram: solana.PublicKey{},
+			QuoteMint:         quoteMint,
+			BaseTokenProgram:  baseTokenProgram,
+			QuoteTokenProgram: quoteTokenProgram,
 			Creator:           tradeEvent.Creator,
 			BaseMintDecimals:  6,
-			QuoteMintDecimals: 9,
+			QuoteMintDecimals: pumpQuoteDecimals(result, quoteMint),
 			User:              user,
 			BaseReserve:       decimal.NewFromUint64(tradeEvent.RealTokenReserves),
-			QuoteReserve:      decimal.NewFromUint64(tradeEvent.RealSolReserves),
-			Mayhem:            isMayhemPump(result.accountList[instruction.Accounts[1]]),
+			QuoteReserve:      decimal.NewFromUint64(pumpQuoteReserve(tradeEvent)),
+			Mayhem:            tradeEvent.MayhemMode || isMayhemPump(pumpAccount(result, instruction, layout.FeeRecipient)),
 			UserBaseBalance:   userBase,
-			UserQuoteBalance:  decimal.NewFromUint64(userQuote),
+			UserQuoteBalance:  userQuote,
 			EntryContract:     entryContract,
 		})
 	}
@@ -572,11 +958,74 @@ type MigrateEvent struct {
 	Pool         solana.PublicKey
 }

+type pumpMigrateAccountLayout struct {
+	IsV2              bool
+	BaseMint          int
+	QuoteMint         int
+	Pool              int
+	BasePoolToken     int
+	QuotePoolToken    int
+	User              int
+	BaseTokenProgram  int
+	QuoteTokenProgram int
+}
+
+func pumpMigrateLayout(instr Instruction) (pumpMigrateAccountLayout, bool) {
+	if len(instr.Data) < 8 {
+		return pumpMigrateAccountLayout{}, false
+	}
+	discriminator := instr.Data[:8]
+	switch {
+	case bytes.Equal(discriminator, pumpMigrateDiscriminator[:]):
+		if len(instr.Accounts) <= 14 {
+			return pumpMigrateAccountLayout{}, false
+		}
+		return pumpMigrateAccountLayout{
+			BaseMint:          2,
+			QuoteMint:         14,
+			Pool:              3,
+			BasePoolToken:     4,
+			QuotePoolToken:    -1,
+			User:              5,
+			BaseTokenProgram:  7,
+			QuoteTokenProgram: -1,
+		}, true
+	case bytes.Equal(discriminator, pumpMigrateV2Discriminator[:]):
+		if len(instr.Accounts) <= 20 {
+			return pumpMigrateAccountLayout{}, false
+		}
+		return pumpMigrateAccountLayout{
+			IsV2:              true,
+			BaseMint:          2,
+			QuoteMint:         3,
+			Pool:              4,
+			BasePoolToken:     5,
+			QuotePoolToken:    6,
+			User:              7,
+			BaseTokenProgram:  19,
+			QuoteTokenProgram: 20,
+		}, true
+	default:
+		return pumpMigrateAccountLayout{}, false
+	}
+}
+
+func decimalFromUint64WithFallback(primary, fallback uint64) decimal.Decimal {
+	if primary != 0 {
+		return decimal.NewFromUint64(primary)
+	}
+	return decimal.NewFromUint64(fallback)
+}
+
 func MigrateParser(tx *Tx, instr Instruction, innerInstructions InnerInstructions, offset [2]uint) ([]Swap, [2]uint, error) {
 	result := tx.rawTx
 	var entryContract = result.accountList[result.Transaction.Message.Instructions[offset[0]].ProgramIDIndex]
 	var err error
 	programIndex := instr.ProgramIDIndex
+	layout, ok := pumpMigrateLayout(instr)
+	if !ok {
+		return nil, increaseOffset(offset), fmt.Errorf("unknown pump migrate instruction account layout, offset, %d, %d", offset[0], offset[1])
+	}
 	ammprogramIdx := 0
 	for i, b := range result.accountList {
 		if b.Equals(pumpAmmProgram) {
@@ -633,20 +1082,45 @@ func MigrateParser(tx *Tx, instr Instruction, innerInstructions InnerInstruction

 	offset = [2]uint{newoffset[0], newoffset[1]}
 	// verify migrate by checking create pool and migrate event
-	userIndex := instr.Accounts[5]
-	ataBondingCurveAccountIndex := instr.Accounts[4]
+	userIndex := instr.Accounts[layout.User]
+	ataBondingCurveAccountIndex := instr.Accounts[layout.BasePoolToken]
 	bc, err := getTokenBalanceAfterTx(result, ataBondingCurveAccountIndex)
 	if err != nil || bc == nil {
 		return nil, increaseOffset(offset), fmt.Errorf("pump migrate get bonding curve balance error: %v, offset, %d, %d", err, offset[0], offset[1])
 	}
 	baseTokenProgram := bc.ProgramIDAccount
+	if layout.IsV2 {
+		baseTokenProgram = pumpAccount(result, instr, layout.BaseTokenProgram)
+	}
+	quoteMint := createEvent.QuoteMint
+	if quoteMint.IsZero() {
+		quoteMint = pumpAccount(result, instr, layout.QuoteMint)
+	}
+	quoteTokenProgram := pumpAccount(result, instr, layout.QuoteTokenProgram)
+	if quoteTokenProgram.IsZero() && !quoteMint.IsZero() {
+		quoteTokenProgram = solana.TokenProgramID
+	}
+	quoteDecimals := createEvent.QuoteMintDecimals
+	if quoteDecimals == 0 {
+		quoteDecimals = pumpQuoteDecimals(result, quoteMint)
+	}
 	var userBase decimal.Decimal
 	if result.accountList[userIndex].Equals(pumpMigrationAccount) {
 		userBase = decimal.Zero
 	} else {
 		userBase = GetTokenBalanceAfterTx(result, userIndex, baseTokenProgram, migrateEvent.Mint)
 	}
-	userQuote, _ := GetSolAfterTx(result, userIndex)
+	userQuote := decimal.Zero
+	if layout.IsV2 && !quoteMint.Equals(wSolMint) {
+		userQuote = GetTokenBalanceAfterTx(result, userIndex, quoteTokenProgram, quoteMint)
+	} else {
+		userQuoteLamports, _ := GetSolAfterTx(result, userIndex)
+		userQuote = decimal.NewFromUint64(userQuoteLamports)
+	}
+	baseAmount := decimalFromUint64WithFallback(createEvent.BaseAmountIn, migrateEvent.MintAmount)
+	quoteAmount := decimalFromUint64WithFallback(createEvent.QuoteAmountIn, migrateEvent.SolAmount)
+	baseReserve := decimalFromUint64WithFallback(createEvent.PoolBaseAmount, migrateEvent.MintAmount)
+	quoteReserve := decimalFromUint64WithFallback(createEvent.PoolQuoteAmount, migrateEvent.SolAmount)

 	if _, exists := tx.Token[migrateEvent.Mint]; !exists {
 		tx.Token[migrateEvent.Mint] = TokenMeta{
@@ -661,22 +1135,22 @@ func MigrateParser(tx *Tx, instr Instruction, innerInstructions InnerInstruction
 			Event:             "migrate",
 			Pool:              migrateEvent.BondingCurve,
 			BaseMint:          migrateEvent.Mint,
-			QuoteMint:         solana.PublicKey{},
+			QuoteMint:         quoteMint,
 			BaseTokenProgram:  baseTokenProgram,
-			QuoteTokenProgram: solana.PublicKey{},
+			QuoteTokenProgram: quoteTokenProgram,
 			Creator:           createEvent.Creator,
 			BaseMintDecimals:  6,
-			QuoteMintDecimals: 9,
+			QuoteMintDecimals: quoteDecimals,
 			User:              migrateEvent.User,
 			//BaseAmount:        decimal.Decimal{},
 			//QuoteAmount:       decimal.Decimal{},
-			BaseReserve:       decimal.NewFromUint64(migrateEvent.MintAmount),
-			QuoteReserve:      decimal.NewFromUint64(migrateEvent.SolAmount),
+			BaseReserve:       baseReserve,
+			QuoteReserve:      quoteReserve,
 			Mayhem:            createEvent.IsMayhemMode,
 			MigrateTopProgram: pumpAmmProgram,
 			MigrateToPool:     migrateEvent.Pool,
 			UserBaseBalance:   userBase,
-			UserQuoteBalance:  decimal.NewFromUint64(userQuote),
+			UserQuoteBalance:  userQuote,
 			EntryContract:     entryContract,
 		},
 	}
@@ -685,20 +1159,20 @@ func MigrateParser(tx *Tx, instr Instruction, innerInstructions InnerInstruction
 		Event:             "create",
 		Pool:              migrateEvent.Pool,
 		BaseMint:          migrateEvent.Mint,
-		QuoteMint:         wSolMint,
+		QuoteMint:         quoteMint,
 		BaseTokenProgram:  baseTokenProgram,
-		QuoteTokenProgram: solana.TokenProgramID,
+		QuoteTokenProgram: quoteTokenProgram,
 		Creator:           createEvent.Creator,
 		BaseMintDecimals:  6,
-		QuoteMintDecimals: 9,
+		QuoteMintDecimals: quoteDecimals,
 		User:              migrateEvent.User,
-		BaseAmount:        decimal.NewFromUint64(migrateEvent.MintAmount),
-		QuoteAmount:       decimal.NewFromUint64(migrateEvent.SolAmount),
-		BaseReserve:       decimal.NewFromUint64(migrateEvent.MintAmount),
-		QuoteReserve:      decimal.NewFromUint64(migrateEvent.SolAmount),
+		BaseAmount:        baseAmount,
+		QuoteAmount:       quoteAmount,
+		BaseReserve:       baseReserve,
+		QuoteReserve:      quoteReserve,
 		Mayhem:            createEvent.IsMayhemMode,
 		UserBaseBalance:   userBase,
-		UserQuoteBalance:  decimal.NewFromUint64(userQuote),
+		UserQuoteBalance:  userQuote,
 		EntryContract:     entryContract,
 	})

--- a/pump_test.go
+++ b/pump_test.go
@@ -1,6 +1,7 @@
 package pump_parser

 import (
+	"bytes"
 	"encoding/binary"
 	"encoding/hex"
 	"fmt"
@@ -100,3 +101,163 @@ func TestPumpCompleteMatchesTradeEvent(t *testing.T) {
 		t.Fatal("pumpCompleteMatchesTradeEvent() = true for mismatched user")
 	}
 }
+
+func TestPumpV2Discriminators(t *testing.T) {
+	tests := []struct {
+		name string
+		got  [8]byte
+		want [8]byte
+	}{
+		{name: "buy_exact_sol_in", got: pumpBuyExactSolInDiscriminator, want: [8]byte{56, 252, 116, 8, 158, 223, 205, 95}},
+		{name: "buy_v2", got: pumpBuyV2Discriminator, want: [8]byte{184, 23, 238, 97, 103, 197, 211, 61}},
+		{name: "buy_exact_quote_in_v2", got: pumpBuyExactQuoteInV2Discriminator, want: [8]byte{194, 171, 28, 70, 104, 77, 91, 47}},
+		{name: "sell_v2", got: pumpSellV2Discriminator, want: [8]byte{93, 246, 130, 60, 231, 233, 64, 178}},
+		{name: "create_v2", got: pumpCreateV2Discriminator, want: [8]byte{214, 144, 76, 236, 95, 139, 49, 180}},
+		{name: "migrate_v2", got: pumpMigrateV2Discriminator, want: [8]byte{187, 203, 18, 31, 206, 237, 254, 41}},
+	}
+	for _, tt := range tests {
+		if tt.got != tt.want {
+			t.Fatalf("%s discriminator = %v, want %v", tt.name, tt.got, tt.want)
+		}
+	}
+}
+
+func TestPumpMigrateLayoutV2(t *testing.T) {
+	accounts := make([]int, 27)
+	for i := range accounts {
+		accounts[i] = i
+	}
+	layout, ok := pumpMigrateLayout(Instruction{
+		Data:     pumpMigrateV2Discriminator[:],
+		Accounts: accounts,
+	})
+	if !ok {
+		t.Fatal("migrate_v2 layout not recognized")
+	}
+	if !layout.IsV2 ||
+		layout.BaseMint != 2 ||
+		layout.QuoteMint != 3 ||
+		layout.Pool != 4 ||
+		layout.BasePoolToken != 5 ||
+		layout.QuotePoolToken != 6 ||
+		layout.User != 7 ||
+		layout.BaseTokenProgram != 19 ||
+		layout.QuoteTokenProgram != 20 {
+		t.Fatalf("migrate_v2 layout = %+v", layout)
+	}
+}
+
+func TestPumpTradeAmountInfoV2(t *testing.T) {
+	tests := []struct {
+		name     string
+		disc     [8]byte
+		wantMode SwapMode
+	}{
+		{name: "legacy exact quote in", disc: pumpBuyExactSolInDiscriminator, wantMode: SwapModeExactIn},
+		{name: "v2 exact quote in", disc: pumpBuyExactQuoteInV2Discriminator, wantMode: SwapModeExactIn},
+		{name: "v2 buy exact out", disc: pumpBuyV2Discriminator, wantMode: SwapModeExactOut},
+		{name: "v2 sell exact in", disc: pumpSellV2Discriminator, wantMode: SwapModeExactIn},
+	}
+	for _, tt := range tests {
+		mode, fixed, limit, ok := pumpTradeAmountInfoFromArgs(PumpTradeArgs{
+			Discriminator: tt.disc,
+			Amount1:       11,
+			Amount2:       22,
+		})
+		if !ok {
+			t.Fatalf("%s not recognized", tt.name)
+		}
+		if mode != tt.wantMode {
+			t.Fatalf("%s mode = %s, want %s", tt.name, mode.String(), tt.wantMode.String())
+		}
+		if fixed.String() != "11" || limit.String() != "22" {
+			t.Fatalf("%s fixed/limit = %s/%s, want 11/22", tt.name, fixed, limit)
+		}
+	}
+}
+
+func TestPumpCreateQuoteAccountsOptional(t *testing.T) {
+	createAccounts := make([]int, 17)
+	for i := range createAccounts {
+		createAccounts[i] = i
+	}
+	createV2Accounts := make([]int, 19)
+	for i := range createV2Accounts {
+		createV2Accounts[i] = i
+	}
+	createV2Accounts[16] = 14
+	createV2Accounts[18] = 16
+	accountList := make([]solana.PublicKey, 19)
+	accountList[14] = usdcMint
+	accountList[16] = solana.TokenProgramID
+	accountList[18] = solana.TokenProgramID
+	result := &RawTx{accountList: accountList}
+
+	quoteMint, quoteTokenProgram, quoteDecimals := pumpCreateQuoteAccounts(result, Instruction{
+		Data:     pumpCreateDiscriminator[:],
+		Accounts: createAccounts,
+	}, PumpCreateEvent{})
+	if !quoteMint.IsZero() || !quoteTokenProgram.IsZero() || quoteDecimals != 9 {
+		t.Fatalf("create quote accounts = %s/%s/%d, want zero/zero/9", quoteMint, quoteTokenProgram, quoteDecimals)
+	}
+
+	quoteMint, quoteTokenProgram, quoteDecimals = pumpCreateQuoteAccounts(result, Instruction{
+		Data:     pumpCreateV2Discriminator[:],
+		Accounts: createV2Accounts,
+	}, PumpCreateEvent{})
+	if !quoteMint.Equals(usdcMint) || !quoteTokenProgram.Equals(solana.TokenProgramID) || quoteDecimals != 6 {
+		t.Fatalf("create_v2 quote accounts = %s/%s/%d, want USDC/token/6", quoteMint, quoteTokenProgram, quoteDecimals)
+	}
+}
+
+func TestDecodePumpTradeEventV2QuoteFields(t *testing.T) {
+	user := solana.MustPublicKeyFromBase58("DS95KxqUCCjwQaXhD7fhKatXbivwWDNrJdNV5ZcubGdz")
+	mint := solana.MustPublicKeyFromBase58("8GNGkNnfBuoTP3QRnmdNzSYuuE15M8tvcNvxNsV4pump")
+	want := PumpTradeEvent{
+		Mint:                 mint,
+		SolAmount:            1,
+		TokenAmount:          2,
+		IsBuy:                true,
+		User:                 user,
+		VirtualTokenReserves: 3,
+		RealTokenReserves:    4,
+		IxName:               "buy_v2",
+		Shareholders:         []PumpShareholder{{Address: user, ShareBps: 250}},
+		QuoteMint:            usdcMint,
+		QuoteAmount:          5,
+		VirtualQuoteReserves: 6,
+		RealQuoteReserves:    7,
+	}
+	var buf bytes.Buffer
+	if err := agbinary.NewBorshEncoder(&buf).Encode(want); err != nil {
+		t.Fatalf("encode v2 trade event: %v", err)
+	}
+	got, err := decodePumpTradeEvent(buf.Bytes())
+	if err != nil {
+		t.Fatalf("decodePumpTradeEvent() error = %v", err)
+	}
+	if !got.QuoteMint.Equals(usdcMint) || got.QuoteAmount != 5 || got.VirtualQuoteReserves != 6 || got.RealQuoteReserves != 7 {
+		t.Fatalf("decoded quote fields = %s/%d/%d/%d", got.QuoteMint, got.QuoteAmount, got.VirtualQuoteReserves, got.RealQuoteReserves)
+	}
+	if len(got.Shareholders) != 1 || got.Shareholders[0].ShareBps != 250 {
+		t.Fatalf("decoded shareholders = %+v", got.Shareholders)
+	}
+}
+
+func TestDecodePumpTradeEventLegacyFallback(t *testing.T) {
+	hexData := "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"
+	data, err := hex.DecodeString(hexData)
+	if err != nil {
+		t.Fatalf("decode hex: %v", err)
+	}
+	got, err := decodePumpTradeEvent(data[16:])
+	if err != nil {
+		t.Fatalf("decodePumpTradeEvent() legacy error = %v", err)
+	}
+	if got.IxName != "buy_exact_sol_in" || got.SolAmount != 11725956 || !got.IsBuy {
+		t.Fatalf("legacy event = %+v", got)
+	}
+	if !got.QuoteMint.IsZero() || got.QuoteAmount != 0 || got.RealQuoteReserves != 0 {
+		t.Fatalf("legacy quote fields = %s/%d/%d, want zero", got.QuoteMint, got.QuoteAmount, got.RealQuoteReserves)
+	}
+}
--- a/rawtx.go
+++ b/rawtx.go
@@ -1,8 +1,11 @@
 package pump_parser

 import (
+	"encoding/base64"
 	"encoding/json"
 	"fmt"
+	"strconv"
+	"strings"
 	"time"

 	bin "github.com/gagliardetto/binary"
@@ -105,10 +108,11 @@ func (tx *RawTx) GetBlockTime() *pgtype.Timestamptz {
 }

 type Instruction struct {
-	Accounts       []int         `json:"accounts"`
-	Data           solana.Base58 `json:"data"`
-	ProgramIDIndex int           `json:"programIdIndex"`
-	StackHeight    *int          `json:"stackHeight"`
+	Accounts       []int           `json:"accounts"`
+	Data           solana.Base58   `json:"data"`
+	ProgramIDIndex int             `json:"programIdIndex"`
+	StackHeight    *int            `json:"stackHeight"`
+	LogEvents      []solana.Base64 `json:"logEvents,omitempty"`
 }
 type InnerInstructions struct {
 	Index        int           `json:"index"`
@@ -180,6 +184,11 @@ type Transaction struct {
 	Signatures []solana.Signature `json:"signatures"`
 }

+type RawTxConvertOptions struct {
+	IgnoreLogMessages bool
+	ParseLogEvents    bool
+}
+
 func (tx *Transaction) UnmarshalJSON(data []byte) error {
 	if len(data) == 0 || (len(data) == 4 && string(data) == "null") {
 		// TODO: is this an error?
@@ -308,7 +317,8 @@ func marshalRpcTransactionErr(err any) string {
 	return string(e)
 }

-func FromRpcTransactionWithMeta(tx rpc.TransactionWithMeta, blockTime *uint64, slot uint64, index int64) (*RawTx, error) {
+func FromRpcTransactionWithMeta(tx rpc.TransactionWithMeta, blockTime *uint64, slot uint64, index int64, options ...RawTxConvertOptions) (*RawTx, error) {
+	option := rawTxConvertOption(options)
 	created := int64(0)
 	if blockTime != nil {
 		created = int64(*blockTime)
@@ -523,6 +533,8 @@ func FromRpcTransactionWithMeta(tx rpc.TransactionWithMeta, blockTime *uint64, s
 		})
 	}

+	applyRawTxConvertLogOptions(sTx, option)
+
 	return sTx, nil
 }

@@ -833,7 +845,8 @@ func isAccountOwner(account, owner, mint solana.PublicKey) (bool, error) {
 	return account == ata, nil
 }

-func ConvertYellowstoneGrpcTransactionToSolanaTransaction(y *pb.SubscribeUpdateTransaction, created int64) (*RawTx, error) {
+func ConvertYellowstoneGrpcTransactionToSolanaTransaction(y *pb.SubscribeUpdateTransaction, created int64, options ...RawTxConvertOptions) (*RawTx, error) {
+	option := rawTxConvertOption(options)
 	sTx := &RawTx{
 		BlockTime:        created,
 		Slot:             y.Slot,
@@ -1002,6 +1015,8 @@ func ConvertYellowstoneGrpcTransactionToSolanaTransaction(y *pb.SubscribeUpdateT
 		})
 	}

+	applyRawTxConvertLogOptions(sTx, option)
+
 	// resolve the lookups
 	//{
 	//	if sTx.Transaction.Message.IsVersioned() {
@@ -1021,6 +1036,168 @@ func newInt16(x uint16) *int {
 	return &y
 }

+func rawTxConvertOption(options []RawTxConvertOptions) RawTxConvertOptions {
+	out := RawTxConvertOptions{ParseLogEvents: true}
+	if len(options) > 0 {
+		out = options[0]
+	}
+	return out
+}
+
+func applyRawTxConvertLogOptions(tx *RawTx, option RawTxConvertOptions) {
+	if tx == nil {
+		return
+	}
+	if option.ParseLogEvents {
+		attachLogEventsToInstructions(tx, tx.Meta.LogMessages)
+	}
+	if option.IgnoreLogMessages {
+		tx.Meta.LogMessages = nil
+	}
+}
+
+type instructionLogFrame struct {
+	program string
+	instr   *Instruction
+}
+
+type instructionLogTarget struct {
+	program     string
+	stackHeight int
+	instr       *Instruction
+}
+
+func attachLogEventsToInstructions(tx *RawTx, logMessages []string) {
+	if tx == nil || len(logMessages) == 0 {
+		return
+	}
+	targets := rawTxInstructionLogTargets(tx)
+	if len(targets) == 0 {
+		return
+	}
+
+	nextTarget := 0
+	var stack []instructionLogFrame
+	for _, logMessage := range logMessages {
+		if program, stackHeight, ok := parseProgramInvokeLog(logMessage); ok {
+			var instr *Instruction
+			for nextTarget < len(targets) {
+				target := targets[nextTarget]
+				nextTarget++
+				if target.program != program {
+					continue
+				}
+				if target.stackHeight != 0 && target.stackHeight != stackHeight {
+					continue
+				}
+				instr = target.instr
+				break
+			}
+			stack = append(stack, instructionLogFrame{program: program, instr: instr})
+			continue
+		}
+
+		if data, ok := parseProgramDataLog(logMessage); ok {
+			if len(stack) == 0 {
+				continue
+			}
+			top := stack[len(stack)-1]
+			if top.instr != nil {
+				top.instr.LogEvents = append(top.instr.LogEvents, data)
+			}
+			continue
+		}
+
+		if program, ok := parseProgramFinishedLog(logMessage); ok {
+			for i := len(stack) - 1; i >= 0; i-- {
+				if stack[i].program == program {
+					stack = stack[:i]
+					break
+				}
+			}
+		}
+	}
+}
+
+func rawTxInstructionLogTargets(tx *RawTx) []instructionLogTarget {
+	accountList := tx.getAccountList()
+	innerByOuter := make(map[int]*InnerInstructions, len(tx.Meta.InnerInstructions))
+	for i := range tx.Meta.InnerInstructions {
+		inner := &tx.Meta.InnerInstructions[i]
+		innerByOuter[inner.Index] = inner
+	}
+
+	out := make([]instructionLogTarget, 0, len(tx.Transaction.Message.Instructions))
+	for i := range tx.Transaction.Message.Instructions {
+		instr := &tx.Transaction.Message.Instructions[i]
+		if instr.ProgramIDIndex >= 0 && instr.ProgramIDIndex < len(accountList) {
+			out = append(out, instructionLogTarget{
+				program:     accountList[instr.ProgramIDIndex].String(),
+				stackHeight: 1,
+				instr:       instr,
+			})
+		}
+		if inner := innerByOuter[i]; inner != nil {
+			for j := range inner.Instructions {
+				innerInstr := &inner.Instructions[j]
+				if innerInstr.ProgramIDIndex < 0 || innerInstr.ProgramIDIndex >= len(accountList) {
+					continue
+				}
+				stackHeight := 0
+				if innerInstr.StackHeight != nil {
+					stackHeight = *innerInstr.StackHeight
+				}
+				out = append(out, instructionLogTarget{
+					program:     accountList[innerInstr.ProgramIDIndex].String(),
+					stackHeight: stackHeight,
+					instr:       innerInstr,
+				})
+			}
+		}
+	}
+	return out
+}
+
+func parseProgramInvokeLog(logMessage string) (string, int, bool) {
+	if !strings.HasPrefix(logMessage, "Program ") {
+		return "", 0, false
+	}
+	rest := strings.TrimPrefix(logMessage, "Program ")
+	program, suffix, ok := strings.Cut(rest, " invoke [")
+	if !ok {
+		return "", 0, false
+	}
+	suffix = strings.TrimSuffix(suffix, "]")
+	stackHeight, err := strconv.Atoi(suffix)
+	if err != nil {
+		return "", 0, false
+	}
+	return program, stackHeight, true
+}
+
+func parseProgramDataLog(logMessage string) (solana.Base64, bool) {
+	if !strings.HasPrefix(logMessage, "Program data: ") {
+		return nil, false
+	}
+	data, err := base64.StdEncoding.DecodeString(strings.TrimSpace(strings.TrimPrefix(logMessage, "Program data: ")))
+	if err != nil {
+		return nil, false
+	}
+	return solana.Base64(data), true
+}
+
+func parseProgramFinishedLog(logMessage string) (string, bool) {
+	if !strings.HasPrefix(logMessage, "Program ") {
+		return "", false
+	}
+	if !strings.HasSuffix(logMessage, " success") && !strings.Contains(logMessage, " failed:") {
+		return "", false
+	}
+	rest := strings.TrimPrefix(logMessage, "Program ")
+	program, _, ok := strings.Cut(rest, " ")
+	return program, ok
+}
+
 func newInt(x *uint32) *int {
 	if x == nil {
 		return nil
--- a/rawtx_binary.go
+++ b/rawtx_binary.go
@@ -13,7 +13,7 @@ import (
 	"github.com/shopspring/decimal"
 )

-const rawTxBinarySchemaVersionCurrent uint16 = 7
+const rawTxBinarySchemaVersionCurrent uint16 = 10

 var rawTxBinaryMagic = [4]byte{'P', 'R', 'T', 'X'}
 var rawTxsBinaryMagic = [4]byte{'P', 'R', 'T', 'S'}
@@ -61,11 +61,11 @@ type RawTxMetaBinary struct {
 }

 type RawTxTokenBalanceBinary struct {
-	AccountIndex     uint16
-	MintAccount      uint16
-	OwnerAccount     uint16
+	AccountIndex     uint8
+	MintAccount      uint8
+	OwnerAccount     uint8
 	HasOwnerAccount  bool
-	ProgramIDAccount uint16
+	ProgramIDAccount uint8
 	Decimals         uint8
 	HasPreAmount     bool
 	PreAmount        string
@@ -270,10 +270,17 @@ func DecodeRawTxsBinaryReader(r io.Reader) iter.Seq2[*RawTx, error] {
 }

 func newRawTxBinaryWithAddressTable(tx *RawTx, addressTable []solana.PublicKey, addressIndex *txBinaryAddressIndex) (*RawTxBinary, error) {
-	accountList := tx.getAccountList()
+	accountList, err := rawTxBinaryEffectiveAccountList(tx)
+	if err != nil {
+		return nil, err
+	}
 	if uint64(len(accountList)) > uint64(math.MaxUint32) {
 		return nil, fmt.Errorf("account list exceeds uint32 capacity")
 	}
+	accountListIndex, err := newRawTxBinaryAccountListIndex(accountList)
+	if err != nil {
+		return nil, err
+	}
 	if uint64(len(tx.Transaction.Message.AccountKeys)) > uint64(math.MaxUint32) {
 		return nil, fmt.Errorf("message account key count exceeds uint32 capacity")
 	}
@@ -299,7 +306,7 @@ func newRawTxBinaryWithAddressTable(tx *RawTx, addressTable []solana.PublicKey,
 		out.AccountList = append(out.AccountList, ref)
 	}

-	meta, err := rawTxMetaToBinary(&tx.Meta, addressIndex)
+	meta, err := rawTxMetaToBinary(&tx.Meta, accountListIndex)
 	if err != nil {
 		return nil, err
 	}
@@ -520,7 +527,7 @@ func (tx *RawTxBinary) ToRawTx() (*RawTx, error) {
 		IndexWithinBlock: int64(tx.IndexWithinBlock),
 		Slot:             tx.Slot,
 		Version:          rawTxBinaryVersionValue(tx.Version),
-		Meta:             rawTxMetaFromBinary(tx.Meta, tx.AddressTable),
+		Meta:             rawTxMetaFromBinary(tx.Meta, accountList),
 		Transaction:      rawTxTransactionFromBinary(tx.Transaction, tx.AddressTable),
 	}
 	if tx.AccountKeyCount > 0 && tx.AccountKeyCount <= uint32(len(accountList)) {
@@ -678,7 +685,7 @@ func rawTxBinaryReadTxBody(dec txBinaryBodyReader, tx *RawTxBinary, addressTable
 	return nil
 }

-func rawTxMetaToBinary(meta *Meta, addressIndex *txBinaryAddressIndex) (RawTxMetaBinary, error) {
+func rawTxMetaToBinary(meta *Meta, accountListIndex map[solana.PublicKey]uint8) (RawTxMetaBinary, error) {
 	out := RawTxMetaBinary{
 		Err:                  cloneTransactionParsedError(meta.Err),
 		Fee:                  meta.Fee,
@@ -688,7 +695,7 @@ func rawTxMetaToBinary(meta *Meta, addressIndex *txBinaryAddressIndex) (RawTxMet
 		ComputeUnitsConsumed: meta.ComputeUnitsConsumed,
 	}
 	var err error
-	out.TokenBalances, err = rawTxTokenBalancesToBinary(meta.PreTokenBalances, meta.PostTokenBalances, addressIndex)
+	out.TokenBalances, err = rawTxTokenBalancesToBinary(meta.PreTokenBalances, meta.PostTokenBalances, accountListIndex)
 	if err != nil {
 		return out, fmt.Errorf("token_balances: %w", err)
 	}
@@ -715,86 +722,75 @@ func rawTxMessageToBinary(message *Message, addressIndex *txBinaryAddressIndex)
 	return out, nil
 }

-func rawTxTokenBalancesToBinary(preBalances []TokenBalance, postBalances []TokenBalance, addressIndex *txBinaryAddressIndex) ([]RawTxTokenBalanceBinary, error) {
+func rawTxTokenBalancesToBinary(preBalances []TokenBalance, postBalances []TokenBalance, accountListIndex map[solana.PublicKey]uint8) ([]RawTxTokenBalanceBinary, error) {
 	out := make([]RawTxTokenBalanceBinary, 0, len(preBalances)+len(postBalances))
-	byAccountIndex := make(map[uint16]int, len(preBalances)+len(postBalances))
+	preByAccountIndex := make(map[uint8]int, len(preBalances))
+	postSeenByAccountIndex := make(map[uint8]struct{}, len(postBalances))
 	for i, balance := range preBalances {
-		encoded, err := rawTxTokenBalanceToBinary(balance, addressIndex)
+		encoded, err := rawTxTokenBalanceToBinary(balance, accountListIndex)
 		if err != nil {
 			return nil, fmt.Errorf("pre[%d]: %w", i, err)
 		}
-		if _, exists := byAccountIndex[encoded.AccountIndex]; exists {
+		if _, exists := preByAccountIndex[encoded.AccountIndex]; exists {
 			return nil, fmt.Errorf("pre[%d].account_index duplicate: %d", i, encoded.AccountIndex)
 		}
 		encoded.HasPreAmount = true
 		encoded.PreAmount = balance.UITokenAmount.Amount
-		byAccountIndex[encoded.AccountIndex] = len(out)
+		preByAccountIndex[encoded.AccountIndex] = len(out)
 		out = append(out, encoded)
 	}
 	for i, balance := range postBalances {
-		encoded, err := rawTxTokenBalanceToBinary(balance, addressIndex)
+		encoded, err := rawTxTokenBalanceToBinary(balance, accountListIndex)
 		if err != nil {
 			return nil, fmt.Errorf("post[%d]: %w", i, err)
 		}
-		if existingIndex, exists := byAccountIndex[encoded.AccountIndex]; exists {
-			if out[existingIndex].HasPostAmount {
-				return nil, fmt.Errorf("post[%d].account_index duplicate: %d", i, encoded.AccountIndex)
-			}
-			if !rawTxTokenBalanceBinarySameIdentity(out[existingIndex], encoded) {
-				return nil, fmt.Errorf("post[%d].account_index %d identity mismatch", i, encoded.AccountIndex)
-			}
+		if _, exists := postSeenByAccountIndex[encoded.AccountIndex]; exists {
+			return nil, fmt.Errorf("post[%d].account_index duplicate: %d", i, encoded.AccountIndex)
+		}
+		postSeenByAccountIndex[encoded.AccountIndex] = struct{}{}
+		if existingIndex, exists := preByAccountIndex[encoded.AccountIndex]; exists && rawTxTokenBalanceBinarySameIdentity(out[existingIndex], encoded) {
 			out[existingIndex].HasPostAmount = true
 			out[existingIndex].PostAmount = balance.UITokenAmount.Amount
 			continue
 		}
 		encoded.HasPostAmount = true
 		encoded.PostAmount = balance.UITokenAmount.Amount
-		byAccountIndex[encoded.AccountIndex] = len(out)
 		out = append(out, encoded)
 	}
 	return out, nil
 }

-func rawTxTokenBalanceToBinary(balance TokenBalance, addressIndex *txBinaryAddressIndex) (RawTxTokenBalanceBinary, error) {
+func rawTxTokenBalanceToBinary(balance TokenBalance, accountListIndex map[solana.PublicKey]uint8) (RawTxTokenBalanceBinary, error) {
 	mintAccount, ownerAccount, programIDAccount, err := rawTxBinaryTokenBalanceAccounts(balance)
 	if err != nil {
 		return RawTxTokenBalanceBinary{}, err
 	}
-	mint, err := addressIndex.id(mintAccount)
-	if err != nil {
-		return RawTxTokenBalanceBinary{}, fmt.Errorf("mint: %w", err)
+	mint, ok := accountListIndex[mintAccount]
+	if !ok {
+		return RawTxTokenBalanceBinary{}, fmt.Errorf("mint account not found in account_list: %s", mintAccount)
 	}
-	programID, err := addressIndex.id(programIDAccount)
-	if err != nil {
-		return RawTxTokenBalanceBinary{}, fmt.Errorf("program_id: %w", err)
-	}
-	if mint > math.MaxUint16 {
-		return RawTxTokenBalanceBinary{}, fmt.Errorf("mint ref overflows uint16: %d", mint)
-	}
-	if programID > math.MaxUint16 {
-		return RawTxTokenBalanceBinary{}, fmt.Errorf("program_id ref overflows uint16: %d", programID)
+	programID, ok := accountListIndex[programIDAccount]
+	if !ok {
+		return RawTxTokenBalanceBinary{}, fmt.Errorf("program_id account not found in account_list: %s", programIDAccount)
 	}
 	if balance.UITokenAmount.Decimals > math.MaxUint8 {
 		return RawTxTokenBalanceBinary{}, fmt.Errorf("decimals overflows uint8: %d", balance.UITokenAmount.Decimals)
 	}
-	if balance.AccountIndex < 0 || balance.AccountIndex > math.MaxUint16 {
-		return RawTxTokenBalanceBinary{}, fmt.Errorf("account_index overflows uint16: %d", balance.AccountIndex)
+	if balance.AccountIndex < 0 || balance.AccountIndex > math.MaxUint8 {
+		return RawTxTokenBalanceBinary{}, fmt.Errorf("account_index overflows uint8: %d", balance.AccountIndex)
 	}
 	encoded := RawTxTokenBalanceBinary{
-		AccountIndex:     uint16(balance.AccountIndex),
-		MintAccount:      uint16(mint),
-		ProgramIDAccount: uint16(programID),
+		AccountIndex:     uint8(balance.AccountIndex),
+		MintAccount:      mint,
+		ProgramIDAccount: programID,
 		Decimals:         uint8(balance.UITokenAmount.Decimals),
 	}
 	if ownerAccount != nil {
-		owner, err := addressIndex.id(*ownerAccount)
-		if err != nil {
-			return RawTxTokenBalanceBinary{}, fmt.Errorf("owner: %w", err)
+		owner, ok := accountListIndex[*ownerAccount]
+		if !ok {
+			return RawTxTokenBalanceBinary{}, fmt.Errorf("owner account not found in account_list: %s", *ownerAccount)
 		}
-		if owner > math.MaxUint16 {
-			return RawTxTokenBalanceBinary{}, fmt.Errorf("owner ref overflows uint16: %d", owner)
-		}
-		encoded.OwnerAccount = uint16(owner)
+		encoded.OwnerAccount = owner
 		encoded.HasOwnerAccount = true
 	}
 	return encoded, nil
@@ -809,8 +805,8 @@ func rawTxTokenBalanceBinarySameIdentity(a, b RawTxTokenBalanceBinary) bool {
 		a.Decimals == b.Decimals
 }

-func rawTxMetaFromBinary(meta RawTxMetaBinary, addressTable []solana.PublicKey) Meta {
-	preTokenBalances, postTokenBalances := rawTxTokenBalancesFromBinary(meta.TokenBalances, addressTable)
+func rawTxMetaFromBinary(meta RawTxMetaBinary, accountList []solana.PublicKey) Meta {
+	preTokenBalances, postTokenBalances := rawTxTokenBalancesFromBinary(meta.TokenBalances, accountList)
 	return Meta{
 		Err:                  cloneTransactionParsedError(meta.Err),
 		Fee:                  meta.Fee,
@@ -838,15 +834,15 @@ func rawTxTransactionFromBinary(tx RawTxTransactionBinary, addressTable []solana
 	return out
 }

-func rawTxTokenBalancesFromBinary(balances []RawTxTokenBalanceBinary, addressTable []solana.PublicKey) ([]TokenBalance, []TokenBalance) {
+func rawTxTokenBalancesFromBinary(balances []RawTxTokenBalanceBinary, accountList []solana.PublicKey) ([]TokenBalance, []TokenBalance) {
 	pre := make([]TokenBalance, 0, len(balances))
 	post := make([]TokenBalance, 0, len(balances))
 	for _, balance := range balances {
-		mint, _ := txBinaryAddressAt(addressTable, uint32(balance.MintAccount), "token_balance.mint")
-		programID, _ := txBinaryAddressAt(addressTable, uint32(balance.ProgramIDAccount), "token_balance.program_id")
+		mint, _ := txBinaryAddressAt(accountList, uint32(balance.MintAccount), "token_balance.mint")
+		programID, _ := txBinaryAddressAt(accountList, uint32(balance.ProgramIDAccount), "token_balance.program_id")
 		var owner *solana.PublicKey
 		if balance.HasOwnerAccount {
-			ownerKey, _ := txBinaryAddressAt(addressTable, uint32(balance.OwnerAccount), "token_balance.owner")
+			ownerKey, _ := txBinaryAddressAt(accountList, uint32(balance.OwnerAccount), "token_balance.owner")
 			owner = &ownerKey
 		}
 		if balance.HasPreAmount {
@@ -1065,10 +1061,10 @@ func readInnerInstructions(dec txBinaryBodyReader) ([]InnerInstructions, error)
 func writeInstructions(enc *txBinaryEncoder, values []Instruction) error {
 	enc.writeUint32(uint32(len(values)))
 	for i, value := range values {
-		if value.ProgramIDIndex < 0 || value.ProgramIDIndex > math.MaxUint16 {
-			return fmt.Errorf("[%d].program_id_index overflows uint16: %d", i, value.ProgramIDIndex)
+		if value.ProgramIDIndex < 0 || value.ProgramIDIndex > math.MaxUint8 {
+			return fmt.Errorf("[%d].program_id_index overflows uint8: %d", i, value.ProgramIDIndex)
 		}
-		enc.writeUint16(uint16(value.ProgramIDIndex))
+		enc.writeUint8(uint8(value.ProgramIDIndex))
 		if err := writeAccountIndexSlice(enc, value.Accounts); err != nil {
 			return fmt.Errorf("[%d].accounts: %w", i, err)
 		}
@@ -1077,6 +1073,10 @@ func writeInstructions(enc *txBinaryEncoder, values []Instruction) error {
 		if value.StackHeight != nil {
 			enc.writeUint32(uint32(*value.StackHeight))
 		}
+		enc.writeUint32(uint32(len(value.LogEvents)))
+		for _, event := range value.LogEvents {
+			writeByteSlice(enc, event)
+		}
 	}
 	return nil
 }
@@ -1088,7 +1088,7 @@ func readInstructions(dec txBinaryBodyReader) ([]Instruction, error) {
 	}
 	out := make([]Instruction, 0, count)
 	for i := uint32(0); i < count; i++ {
-		programIDIndex, err := dec.readUint16()
+		programIDIndex, err := dec.readUint8()
 		if err != nil {
 			return nil, err
 		}
@@ -1113,11 +1113,24 @@ func readInstructions(dec txBinaryBodyReader) ([]Instruction, error) {
 			sh := int(rawStackHeight)
 			stackHeight = &sh
 		}
+		logEventCount, err := dec.readUint32()
+		if err != nil {
+			return nil, err
+		}
+		logEvents := make([]solana.Base64, 0, logEventCount)
+		for j := uint32(0); j < logEventCount; j++ {
+			eventData, err := readByteSlice(dec)
+			if err != nil {
+				return nil, err
+			}
+			logEvents = append(logEvents, solana.Base64(eventData))
+		}
 		out = append(out, Instruction{
 			ProgramIDIndex: int(programIDIndex),
 			Accounts:       accounts,
 			Data:           solana.Base58(data),
 			StackHeight:    stackHeight,
+			LogEvents:      logEvents,
 		})
 	}
 	return out, nil
@@ -1126,13 +1139,13 @@ func readInstructions(dec txBinaryBodyReader) ([]Instruction, error) {
 func writeTokenBalances(enc *txBinaryEncoder, values []RawTxTokenBalanceBinary) error {
 	enc.writeUint32(uint32(len(values)))
 	for i, value := range values {
-		enc.writeUint16(value.AccountIndex)
-		enc.writeUint16(value.MintAccount)
+		enc.writeUint8(value.AccountIndex)
+		enc.writeUint8(value.MintAccount)
 		enc.writeBool(value.HasOwnerAccount)
 		if value.HasOwnerAccount {
-			enc.writeUint16(value.OwnerAccount)
+			enc.writeUint8(value.OwnerAccount)
 		}
-		enc.writeUint16(value.ProgramIDAccount)
+		enc.writeUint8(value.ProgramIDAccount)
 		enc.writeUint8(value.Decimals)
 		enc.writeBool(value.HasPreAmount)
 		if value.HasPreAmount {
@@ -1158,21 +1171,21 @@ func readTokenBalances(dec txBinaryBodyReader) ([]RawTxTokenBalanceBinary, error
 	out := make([]RawTxTokenBalanceBinary, 0, count)
 	for i := uint32(0); i < count; i++ {
 		value := RawTxTokenBalanceBinary{}
-		if value.AccountIndex, err = dec.readUint16(); err != nil {
+		if value.AccountIndex, err = dec.readUint8(); err != nil {
 			return nil, err
 		}
-		if value.MintAccount, err = dec.readUint16(); err != nil {
+		if value.MintAccount, err = dec.readUint8(); err != nil {
 			return nil, err
 		}
 		if value.HasOwnerAccount, err = dec.readBool(); err != nil {
 			return nil, err
 		}
 		if value.HasOwnerAccount {
-			if value.OwnerAccount, err = dec.readUint16(); err != nil {
+			if value.OwnerAccount, err = dec.readUint8(); err != nil {
 				return nil, err
 			}
 		}
-		if value.ProgramIDAccount, err = dec.readUint16(); err != nil {
+		if value.ProgramIDAccount, err = dec.readUint8(); err != nil {
 			return nil, err
 		}
 		if value.Decimals, err = dec.readUint8(); err != nil {
@@ -1336,10 +1349,10 @@ func readUint32Slice(dec txBinaryBodyReader) ([]uint32, error) {
 func writeAccountIndexSlice(enc *txBinaryEncoder, values []int) error {
 	enc.writeUint32(uint32(len(values)))
 	for i, value := range values {
-		if value < 0 || value > math.MaxUint16 {
-			return fmt.Errorf("[%d] overflows uint16: %d", i, value)
+		if value < 0 || value > math.MaxUint8 {
+			return fmt.Errorf("[%d] overflows uint8: %d", i, value)
 		}
-		enc.writeUint16(uint16(value))
+		enc.writeUint8(uint8(value))
 	}
 	return nil
 }
@@ -1351,7 +1364,7 @@ func readAccountIndexSlice(dec txBinaryBodyReader) ([]int, error) {
 	}
 	out := make([]int, 0, count)
 	for i := uint32(0); i < count; i++ {
-		value, err := dec.readUint16()
+		value, err := dec.readUint8()
 		if err != nil {
 			return nil, err
 		}
@@ -1547,7 +1560,11 @@ func rawTxBinaryBuildAddressTable(txs []*RawTx) ([]solana.PublicKey, error) {
 		if tx == nil {
 			return nil, fmt.Errorf("tx[%d] is nil", txIndex)
 		}
-		for accountIndex, account := range tx.getAccountList() {
+		accountList, err := rawTxBinaryEffectiveAccountList(tx)
+		if err != nil {
+			return nil, fmt.Errorf("tx[%d].account_list: %w", txIndex, err)
+		}
+		for accountIndex, account := range accountList {
 			if err := builder.add(account); err != nil {
 				return nil, fmt.Errorf("tx[%d].account_list[%d]: %w", txIndex, accountIndex, err)
 			}
@@ -1557,20 +1574,64 @@ func rawTxBinaryBuildAddressTable(txs []*RawTx) ([]solana.PublicKey, error) {
 				return nil, fmt.Errorf("tx[%d].address_table_lookups[%d].account_key: %w", txIndex, lookupIndex, err)
 			}
 		}
-		for balanceIndex, balance := range tx.Meta.PreTokenBalances {
-			if err := rawTxBinaryAddTokenBalanceAddresses(&builder, balance); err != nil {
-				return nil, fmt.Errorf("tx[%d].pre_token_balances[%d]: %w", txIndex, balanceIndex, err)
-			}
-		}
-		for balanceIndex, balance := range tx.Meta.PostTokenBalances {
-			if err := rawTxBinaryAddTokenBalanceAddresses(&builder, balance); err != nil {
-				return nil, fmt.Errorf("tx[%d].post_token_balances[%d]: %w", txIndex, balanceIndex, err)
-			}
-		}
 	}
 	return builder.addresses, nil
 }

+func rawTxBinaryEffectiveAccountList(tx *RawTx) ([]solana.PublicKey, error) {
+	accountList := append([]solana.PublicKey(nil), tx.getAccountList()...)
+	seen := make(map[solana.PublicKey]struct{}, len(accountList))
+	for _, account := range accountList {
+		seen[account] = struct{}{}
+	}
+	for balanceIndex, balance := range tx.Meta.PreTokenBalances {
+		if err := rawTxBinaryAppendTokenBalanceAccounts(&accountList, seen, balance); err != nil {
+			return nil, fmt.Errorf("pre_token_balances[%d]: %w", balanceIndex, err)
+		}
+	}
+	for balanceIndex, balance := range tx.Meta.PostTokenBalances {
+		if err := rawTxBinaryAppendTokenBalanceAccounts(&accountList, seen, balance); err != nil {
+			return nil, fmt.Errorf("post_token_balances[%d]: %w", balanceIndex, err)
+		}
+	}
+	return accountList, nil
+}
+
+func rawTxBinaryAppendTokenBalanceAccounts(accountList *[]solana.PublicKey, seen map[solana.PublicKey]struct{}, balance TokenBalance) error {
+	mintAccount, ownerAccount, programIDAccount, err := rawTxBinaryTokenBalanceAccounts(balance)
+	if err != nil {
+		return err
+	}
+	rawTxBinaryAppendAccountIfMissing(accountList, seen, mintAccount)
+	if ownerAccount != nil {
+		rawTxBinaryAppendAccountIfMissing(accountList, seen, *ownerAccount)
+	}
+	rawTxBinaryAppendAccountIfMissing(accountList, seen, programIDAccount)
+	return nil
+}
+
+func rawTxBinaryAppendAccountIfMissing(accountList *[]solana.PublicKey, seen map[solana.PublicKey]struct{}, account solana.PublicKey) {
+	if _, exists := seen[account]; exists {
+		return
+	}
+	seen[account] = struct{}{}
+	*accountList = append(*accountList, account)
+}
+
+func newRawTxBinaryAccountListIndex(accountList []solana.PublicKey) (map[solana.PublicKey]uint8, error) {
+	out := make(map[solana.PublicKey]uint8, len(accountList))
+	for i, account := range accountList {
+		if i > math.MaxUint8 {
+			return nil, fmt.Errorf("account_list index overflows uint8: %d", i)
+		}
+		if _, exists := out[account]; exists {
+			continue
+		}
+		out[account] = uint8(i)
+	}
+	return out, nil
+}
+
 func rawTxBinarySharedBlockTime(txs []*RawTx, field string) (int64, error) {
 	if len(txs) == 0 {
 		return 0, nil
@@ -1672,6 +1733,7 @@ func cloneInstructions(values []Instruction) []Instruction {
 			Accounts:       append([]int(nil), value.Accounts...),
 			Data:           append(solana.Base58(nil), value.Data...),
 			ProgramIDIndex: value.ProgramIDIndex,
+			LogEvents:      cloneBase64Slice(value.LogEvents),
 		}
 		if value.StackHeight != nil {
 			stackHeight := *value.StackHeight
@@ -1682,6 +1744,14 @@ func cloneInstructions(values []Instruction) []Instruction {
 	return out
 }

+func cloneBase64Slice(values []solana.Base64) []solana.Base64 {
+	out := make([]solana.Base64, 0, len(values))
+	for _, value := range values {
+		out = append(out, append(solana.Base64(nil), value...))
+	}
+	return out
+}
+
 func rawTxBinaryVersionID(version interface{}) uint8 {
 	switch value := version.(type) {
 	case solana.MessageVersion:
Author	SHA1	Message	Date
thloyi	5cd3a97d81	pump usdc support	2026-05-08 11:21:30 +08:00
thloyi	0a4aabc67f	raw tx binary	2026-04-30 17:56:35 +08:00
thloyi	d46e8b651c	raw tx binary	2026-04-30 17:02:04 +08:00