fix pump amm quoteAmountIn

cmd/analyze_rawtx_binary_size/main.go

@@ -0,0 +1,589 @@
+package main
+
+import (
+	"flag"
+	"fmt"
+	"math/big"
+	"os"
+	"sort"
+
+	pump_parser "github.com/thloyi/pump-parser"
+)
+
+type sizeStats struct {
+	total uint64
+	items map[string]uint64
+}
+
+type txInnerDataStat struct {
+	TxOrdinal        int
+	BlockIndex       int
+	IndexWithinBlock uint32
+	Slot             uint64
+	Bytes            uint64
+	InstructionCount int
+}
+
+func newSizeStats() *sizeStats {
+	return &sizeStats{items: make(map[string]uint64)}
+}
+
+func (s *sizeStats) add(name string, n uint64) {
+	s.items[name] += n
+	s.total += n
+}
+
+func main() {
+	filePath := flag.String("file", "testdata/rawtx-binary/rawtx-blocks-414696178-414696182.prbs", "path to RawTxBlocksBinary .prbs file")
+	flag.Parse()
+
+	raw, err := os.ReadFile(*filePath)
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "read file: %v\n", err)
+		os.Exit(1)
+	}
+
+	var blocks pump_parser.RawTxBlocksBinary
+	if err := blocks.UnmarshalBinary(raw); err != nil {
+		fmt.Fprintf(os.Stderr, "decode rawtx blocks binary: %v\n", err)
+		os.Exit(1)
+	}
+
+	stats := analyzeRawTxBlocksBinary(&blocks)
+	if stats.total != uint64(len(raw)) {
+		fmt.Fprintf(os.Stderr, "size accounting mismatch: accounted=%d file=%d\n", stats.total, len(raw))
+		os.Exit(1)
+	}
+
+	printReport(*filePath, len(raw), &blocks, stats)
+	fmt.Println()
+	printInnerInstructionDataDistribution(&blocks)
+	fmt.Println()
+	printBalanceAnalysis(&blocks)
+}
+
+func analyzeRawTxBlocksBinary(blocks *pump_parser.RawTxBlocksBinary) *sizeStats {
+	stats := newSizeStats()
+	stats.add("file.magic", 4)
+	stats.add("file.schema_version", 2)
+	stats.add("address_table.count", 4)
+	stats.add("address_table.pubkeys", uint64(len(blocks.AddressTable))*32)
+	stats.add("blocks.count", 4)
+	stats.add("blocks.block_time", uint64(len(blocks.BlockTimes))*8)
+	stats.add("blocks.tx_count", uint64(len(blocks.BlockTxCounts))*4)
+	stats.add("txs.total_count", 4)
+
+	for i := range blocks.Txs {
+		addTx(stats, &blocks.Txs[i])
+	}
+	return stats
+}
+
+func addTx(stats *sizeStats, tx *pump_parser.RawTxBinary) {
+	stats.add("tx.index_within_block", 4)
+	stats.add("tx.slot", 8)
+	stats.add("tx.version", 1)
+	stats.add("tx.account_key_count", 4)
+	stats.add("tx.account_list.count", 4)
+	stats.add("tx.account_list.refs", uint64(len(tx.AccountList))*4)
+
+	addMeta(stats, &tx.Meta)
+	addTransaction(stats, &tx.Transaction)
+}
+
+func addMeta(stats *sizeStats, meta *pump_parser.RawTxMetaBinary) {
+	addErr(stats, meta.Err)
+	stats.add("meta.fee", 8)
+	addInnerInstructions(stats, meta.InnerInstructions)
+	addLamportBalances(stats, meta.PreBalances, meta.PostBalances)
+	addTokenBalances(stats, "meta.token_balances", meta.TokenBalances)
+	stats.add("meta.compute_units_consumed", 8)
+}
+
+func addErr(stats *sizeStats, errValue *pump_parser.TransactionParsedError) {
+	stats.add("meta.err.present", 1)
+	if errValue == nil {
+		return
+	}
+	stats.add("meta.err.index", 1)
+	stats.add("meta.err.variant", 4)
+	stats.add("meta.err.enum", 4)
+	stats.add("meta.err.custom_code", 4)
+}
+
+func addTransaction(stats *sizeStats, tx *pump_parser.RawTxTransactionBinary) {
+	stats.add("transaction.signature.present", 1)
+	if tx.HasSignature {
+		stats.add("transaction.signature.first", 64)
+	}
+	addHeader(stats)
+	addInstructions(stats, "transaction.instructions", tx.Message.Instructions)
+	addAddressTableLookups(stats, tx.Message.AddressTableLookups)
+}
+
+func addHeader(stats *sizeStats) {
+	stats.add("transaction.header.num_readonly_signed", 4)
+	stats.add("transaction.header.num_readonly_unsigned", 4)
+	stats.add("transaction.header.num_required_signatures", 4)
+}
+
+func addInnerInstructions(stats *sizeStats, values []pump_parser.InnerInstructions) {
+	stats.add("meta.inner_instructions.count", 4)
+	for _, value := range values {
+		stats.add("meta.inner_instructions.index", 4)
+		addInstructions(stats, "meta.inner_instructions.instructions", value.Instructions)
+	}
+}
+
+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+".accounts.count", 4)
+		stats.add(prefix+".accounts.refs", uint64(len(value.Accounts))*2)
+		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)
+		}
+	}
+}
+
+func addAddressTableLookups(stats *sizeStats, values []pump_parser.RawTxAddressTableLookupBinary) {
+	stats.add("transaction.address_table_lookups.count", 4)
+	for _, value := range values {
+		stats.add("transaction.address_table_lookups.account_key", 4)
+		stats.add("transaction.address_table_lookups.writable.count", 4)
+		stats.add("transaction.address_table_lookups.writable.indexes", uint64(len(value.WritableIndexes)))
+		stats.add("transaction.address_table_lookups.readonly.count", 4)
+		stats.add("transaction.address_table_lookups.readonly.indexes", uint64(len(value.ReadonlyIndexes)))
+	}
+}
+
+func addUint64Slice(stats *sizeStats, prefix string, count int) {
+	stats.add(prefix+".count", 4)
+	stats.add(prefix+".values", uint64(count)*8)
+}
+
+func addLamportBalances(stats *sizeStats, preBalances []uint64, postBalances []uint64) {
+	stats.add("meta.pre_balances.count_uvarint", uint64(uvarintLen(uint64(len(preBalances)))))
+	for _, value := range preBalances {
+		stats.add("meta.pre_balances.value_uvarint", uint64(uvarintLen(value)))
+	}
+	n := len(preBalances)
+	if len(postBalances) < n {
+		n = len(postBalances)
+	}
+	changed := 0
+	for i := 0; i < n; i++ {
+		if preBalances[i] != postBalances[i] {
+			changed++
+		}
+	}
+	stats.add("meta.post_balance_changes.count_uvarint", uint64(uvarintLen(uint64(changed))))
+	for i := 0; i < n; i++ {
+		if preBalances[i] == postBalances[i] {
+			continue
+		}
+		stats.add("meta.post_balance_changes.index_uvarint", uint64(uvarintLen(uint64(i))))
+		stats.add("meta.post_balance_changes.delta_uvarint", uint64(zigzagDeltaUvarintLen(preBalances[i], postBalances[i])))
+	}
+}
+
+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+".owner.present", 1)
+		if value.HasOwnerAccount {
+			stats.add(prefix+".owner_ref", 2)
+		}
+		stats.add(prefix+".program_id_ref", 2)
+		stats.add(prefix+".decimals", 1)
+		stats.add(prefix+".pre_amount.present", 1)
+		if value.HasPreAmount {
+			stats.add(prefix+".pre_amount.length", 1)
+			stats.add(prefix+".pre_amount.bytes", uint64(uint256ByteLen(value.PreAmount)))
+		}
+		stats.add(prefix+".post_amount.present", 1)
+		if value.HasPostAmount {
+			stats.add(prefix+".post_amount.length", 1)
+			stats.add(prefix+".post_amount.bytes", uint64(uint256ByteLen(value.PostAmount)))
+		}
+	}
+}
+
+func uint256ByteLen(value string) int {
+	if value == "" || value == "0" {
+		return 0
+	}
+	amount, ok := new(big.Int).SetString(value, 10)
+	if !ok || amount.Sign() <= 0 {
+		return 0
+	}
+	return len(amount.Bytes())
+}
+
+func printReport(filePath string, fileSize int, blocks *pump_parser.RawTxBlocksBinary, stats *sizeStats) {
+	type row struct {
+		name  string
+		bytes uint64
+	}
+	rows := make([]row, 0, len(stats.items))
+	for name, bytes := range stats.items {
+		rows = append(rows, row{name: name, bytes: bytes})
+	}
+	sort.Slice(rows, func(i, j int) bool {
+		if rows[i].bytes == rows[j].bytes {
+			return rows[i].name < rows[j].name
+		}
+		return rows[i].bytes > rows[j].bytes
+	})
+
+	fmt.Printf("file=%s\n", filePath)
+	fmt.Printf("bytes=%d\n", fileSize)
+	fmt.Printf("schema_version=%d\n", blocks.SchemaVersion)
+	fmt.Printf("blocks=%d\n", len(blocks.BlockTxCounts))
+	fmt.Printf("txs=%d\n", len(blocks.Txs))
+	fmt.Printf("address_table_entries=%d\n", len(blocks.AddressTable))
+	fmt.Println()
+	fmt.Printf("%-56s %12s %8s\n", "field", "bytes", "pct")
+	fmt.Printf("%-56s %12s %8s\n", "-----", "-----", "---")
+	for _, row := range rows {
+		fmt.Printf("%-56s %12d %7.2f%%\n", row.name, row.bytes, float64(row.bytes)*100/float64(fileSize))
+	}
+}
+
+func printInnerInstructionDataDistribution(blocks *pump_parser.RawTxBlocksBinary) {
+	stats := collectInnerInstructionDataStats(blocks)
+	values := make([]uint64, 0, len(stats))
+	var total uint64
+	var nonZero int
+	for _, stat := range stats {
+		values = append(values, stat.Bytes)
+		total += stat.Bytes
+		if stat.Bytes > 0 {
+			nonZero++
+		}
+	}
+	sort.Slice(values, func(i, j int) bool { return values[i] < values[j] })
+
+	fmt.Println("inner_instruction_data_bytes_per_tx")
+	fmt.Printf("txs=%d nonzero_txs=%d total_bytes=%d avg=%.2f\n", len(stats), nonZero, total, avg(total, len(stats)))
+	if len(values) > 0 {
+		fmt.Printf("min=%d p50=%d p75=%d p90=%d p95=%d p99=%d max=%d\n",
+			values[0],
+			percentile(values, 0.50),
+			percentile(values, 0.75),
+			percentile(values, 0.90),
+			percentile(values, 0.95),
+			percentile(values, 0.99),
+			values[len(values)-1],
+		)
+	}
+
+	fmt.Println()
+	fmt.Printf("%-16s %8s %8s\n", "bucket", "txs", "bytes")
+	fmt.Printf("%-16s %8s %8s\n", "------", "---", "-----")
+	for _, bucket := range innerDataBuckets(stats) {
+		fmt.Printf("%-16s %8d %8d\n", bucket.label, bucket.count, bucket.bytes)
+	}
+
+	sort.Slice(stats, func(i, j int) bool {
+		if stats[i].Bytes == stats[j].Bytes {
+			return stats[i].TxOrdinal < stats[j].TxOrdinal
+		}
+		return stats[i].Bytes > stats[j].Bytes
+	})
+	fmt.Println()
+	fmt.Printf("%-6s %-5s %-8s %-12s %-8s %-10s\n", "rank", "block", "tx_index", "slot", "bytes", "inner_ix")
+	fmt.Printf("%-6s %-5s %-8s %-12s %-8s %-10s\n", "----", "-----", "--------", "----", "-----", "--------")
+	limit := 20
+	if len(stats) < limit {
+		limit = len(stats)
+	}
+	for i := 0; i < limit; i++ {
+		stat := stats[i]
+		fmt.Printf("%-6d %-5d %-8d %-12d %-8d %-10d\n", i+1, stat.BlockIndex, stat.IndexWithinBlock, stat.Slot, stat.Bytes, stat.InstructionCount)
+	}
+}
+
+func collectInnerInstructionDataStats(blocks *pump_parser.RawTxBlocksBinary) []txInnerDataStat {
+	out := make([]txInnerDataStat, 0, len(blocks.Txs))
+	txOffset := 0
+	for blockIndex, count := range blocks.BlockTxCounts {
+		for i := uint32(0); i < count; i++ {
+			tx := &blocks.Txs[txOffset]
+			var bytes uint64
+			var instructionCount int
+			for _, inner := range tx.Meta.InnerInstructions {
+				for _, instruction := range inner.Instructions {
+					bytes += uint64(len(instruction.Data))
+					instructionCount++
+				}
+			}
+			out = append(out, txInnerDataStat{
+				TxOrdinal:        txOffset,
+				BlockIndex:       blockIndex,
+				IndexWithinBlock: tx.IndexWithinBlock,
+				Slot:             tx.Slot,
+				Bytes:            bytes,
+				InstructionCount: instructionCount,
+			})
+			txOffset++
+		}
+	}
+	return out
+}
+
+func percentile(values []uint64, p float64) uint64 {
+	if len(values) == 0 {
+		return 0
+	}
+	idx := int(float64(len(values)-1) * p)
+	return values[idx]
+}
+
+func avg(total uint64, count int) float64 {
+	if count == 0 {
+		return 0
+	}
+	return float64(total) / float64(count)
+}
+
+type innerDataBucket struct {
+	label string
+	count int
+	bytes uint64
+}
+
+func innerDataBuckets(stats []txInnerDataStat) []innerDataBucket {
+	buckets := []innerDataBucket{
+		{label: "0"},
+		{label: "1-63"},
+		{label: "64-127"},
+		{label: "128-255"},
+		{label: "256-511"},
+		{label: "512-1023"},
+		{label: "1024-2047"},
+		{label: "2048-4095"},
+		{label: "4096+"},
+	}
+	for _, stat := range stats {
+		index := 0
+		switch {
+		case stat.Bytes == 0:
+			index = 0
+		case stat.Bytes < 64:
+			index = 1
+		case stat.Bytes < 128:
+			index = 2
+		case stat.Bytes < 256:
+			index = 3
+		case stat.Bytes < 512:
+			index = 4
+		case stat.Bytes < 1024:
+			index = 5
+		case stat.Bytes < 2048:
+			index = 6
+		case stat.Bytes < 4096:
+			index = 7
+		default:
+			index = 8
+		}
+		buckets[index].count++
+		buckets[index].bytes += stat.Bytes
+	}
+	return buckets
+}
+
+type balanceValueStats struct {
+	name           string
+	count          int
+	unique         int
+	zeroCount      int
+	topValues      []balanceTopValue
+	fixedBytes     uint64
+	uvarintBytes   uint64
+	duplicateCount int
+}
+
+type balanceTopValue struct {
+	value uint64
+	count int
+}
+
+type balancePairStats struct {
+	txCount                 int
+	pairCount               int
+	lengthMismatchTxs       int
+	unchangedCount          int
+	changedCount            int
+	currentFixedValueBytes  uint64
+	bothUvarintBytes        uint64
+	preUvarintPostDelta     uint64
+	preUvarintChangedDeltas uint64
+}
+
+func printBalanceAnalysis(blocks *pump_parser.RawTxBlocksBinary) {
+	preValues := make([]uint64, 0)
+	postValues := make([]uint64, 0)
+	pairs := balancePairStats{}
+	pairs.txCount = len(blocks.Txs)
+
+	for _, tx := range blocks.Txs {
+		preValues = append(preValues, tx.Meta.PreBalances...)
+		postValues = append(postValues, tx.Meta.PostBalances...)
+		preLen := len(tx.Meta.PreBalances)
+		postLen := len(tx.Meta.PostBalances)
+		if preLen != postLen {
+			pairs.lengthMismatchTxs++
+		}
+		n := preLen
+		if postLen < n {
+			n = postLen
+		}
+		pairs.currentFixedValueBytes += uint64(preLen+postLen) * 8
+		pairs.preUvarintChangedDeltas += uint64(uvarintLen(uint64(n)))
+		for i := 0; i < preLen; i++ {
+			pairs.bothUvarintBytes += uint64(uvarintLen(tx.Meta.PreBalances[i]))
+			pairs.preUvarintPostDelta += uint64(uvarintLen(tx.Meta.PreBalances[i]))
+			pairs.preUvarintChangedDeltas += uint64(uvarintLen(tx.Meta.PreBalances[i]))
+		}
+		for i := 0; i < postLen; i++ {
+			pairs.bothUvarintBytes += uint64(uvarintLen(tx.Meta.PostBalances[i]))
+		}
+		for i := 0; i < n; i++ {
+			pre := tx.Meta.PreBalances[i]
+			post := tx.Meta.PostBalances[i]
+			pairs.pairCount++
+			pairs.preUvarintPostDelta += uint64(zigzagDeltaUvarintLen(pre, post))
+			if pre == post {
+				pairs.unchangedCount++
+				continue
+			}
+			pairs.changedCount++
+			pairs.preUvarintChangedDeltas += uint64(uvarintLen(uint64(i)))
+			pairs.preUvarintChangedDeltas += uint64(zigzagDeltaUvarintLen(pre, post))
+		}
+	}
+
+	preStats := collectBalanceValueStats("pre_balances", preValues)
+	postStats := collectBalanceValueStats("post_balances", postValues)
+	combined := append(append([]uint64(nil), preValues...), postValues...)
+	combinedStats := collectBalanceValueStats("pre+post_balances", combined)
+
+	fmt.Println("balance_values_analysis")
+	printBalanceValueStats(preStats)
+	printBalanceValueStats(postStats)
+	printBalanceValueStats(combinedStats)
+
+	fmt.Println()
+	fmt.Println("balance_encoding_estimates")
+	fmt.Printf("txs=%d pairs=%d length_mismatch_txs=%d unchanged_pairs=%d changed_pairs=%d unchanged_pct=%.2f%%\n",
+		pairs.txCount,
+		pairs.pairCount,
+		pairs.lengthMismatchTxs,
+		pairs.unchangedCount,
+		pairs.changedCount,
+		float64(pairs.unchangedCount)*100/float64(maxInt(pairs.pairCount, 1)),
+	)
+	printEstimate("current_fixed_uint64_values", pairs.currentFixedValueBytes, pairs.currentFixedValueBytes)
+	printEstimate("both_values_uvarint", pairs.bothUvarintBytes, pairs.currentFixedValueBytes)
+	printEstimate("pre_uvarint_post_delta_each_index", pairs.preUvarintPostDelta, pairs.currentFixedValueBytes)
+	printEstimate("pre_uvarint_post_changed_delta_pairs", pairs.preUvarintChangedDeltas, pairs.currentFixedValueBytes)
+}
+
+func collectBalanceValueStats(name string, values []uint64) balanceValueStats {
+	freq := make(map[uint64]int)
+	var zeroCount int
+	var uvarintBytes uint64
+	for _, value := range values {
+		freq[value]++
+		if value == 0 {
+			zeroCount++
+		}
+		uvarintBytes += uint64(uvarintLen(value))
+	}
+	top := make([]balanceTopValue, 0, len(freq))
+	var duplicateCount int
+	for value, count := range freq {
+		top = append(top, balanceTopValue{value: value, count: count})
+		if count > 1 {
+			duplicateCount += count - 1
+		}
+	}
+	sort.Slice(top, func(i, j int) bool {
+		if top[i].count == top[j].count {
+			return top[i].value < top[j].value
+		}
+		return top[i].count > top[j].count
+	})
+	if len(top) > 10 {
+		top = top[:10]
+	}
+	return balanceValueStats{
+		name:           name,
+		count:          len(values),
+		unique:         len(freq),
+		zeroCount:      zeroCount,
+		topValues:      top,
+		fixedBytes:     uint64(len(values)) * 8,
+		uvarintBytes:   uvarintBytes,
+		duplicateCount: duplicateCount,
+	}
+}
+
+func printBalanceValueStats(stats balanceValueStats) {
+	fmt.Printf("%s: count=%d unique=%d duplicate_values=%d zero=%d zero_pct=%.2f%% fixed_bytes=%d uvarint_bytes=%d uvarint_saved=%.2f%%\n",
+		stats.name,
+		stats.count,
+		stats.unique,
+		stats.duplicateCount,
+		stats.zeroCount,
+		float64(stats.zeroCount)*100/float64(maxInt(stats.count, 1)),
+		stats.fixedBytes,
+		stats.uvarintBytes,
+		savedPct(stats.fixedBytes, stats.uvarintBytes),
+	)
+	fmt.Printf("%-22s %-8s %-8s\n", "value", "count", "pct")
+	for _, item := range stats.topValues {
+		fmt.Printf("%-22d %-8d %7.2f%%\n", item.value, item.count, float64(item.count)*100/float64(maxInt(stats.count, 1)))
+	}
+}
+
+func printEstimate(name string, bytes uint64, baseline uint64) {
+	fmt.Printf("%-38s %10d saved=%7.2f%%\n", name, bytes, savedPct(baseline, bytes))
+}
+
+func savedPct(baseline uint64, value uint64) float64 {
+	if baseline == 0 {
+		return 0
+	}
+	return (float64(baseline) - float64(value)) * 100 / float64(baseline)
+}
+
+func uvarintLen(value uint64) int {
+	n := 1
+	for value >= 0x80 {
+		value >>= 7
+		n++
+	}
+	return n
+}
+
+func zigzagDeltaUvarintLen(pre uint64, post uint64) int {
+	if post >= pre {
+		return uvarintLen((post - pre) << 1)
+	}
+	return uvarintLen(((pre - post) << 1) - 1)
+}
+
+func maxInt(a int, b int) int {
+	if a > b {
+		return a
+	}
+	return b
+}

internal/example/cmd/main.go

@@ -62,6 +62,12 @@ func main() {
 						swap.BaseAmount.Div(decimal.NewFromInt(1e6)), swap.QuoteAmount.Div(decimal.NewFromInt(1e9)), swap.FixedAmount.String(), swap.LimitAmount.String())
 				}
 			}
+			if len(ptx.Swaps) > 0 {
+				_, err := parser.EncodeTxBinary(ptx)
+				if err != nil {
+					fmt.Printf("success tx : %s, , block: %d, tx: %s, err: %s \n", time.Now().Format("2006-01-02 15:04:05"), ptx.Block, ptx.GetTxHash(), err.Error())
+				}
+			}
 
 		}
 		// currentBlock = ptx.Block

internal/test2/test.go

@@ -2,29 +2,18 @@ package main
 
 import (
 	"context"
-	"errors"
 	"fmt"
-	"log"
-	"log/slog"
-	"strings"
-	"time"
 
 	"github.com/gagliardetto/solana-go"
 	"github.com/gagliardetto/solana-go/rpc"
-	"github.com/jackc/pgtype"
-	"github.com/shopspring/decimal"
 	solana_parser "github.com/thloyi/pump-parser"
-	"gorm.io/driver/postgres"
-	"gorm.io/gorm"
-	"gorm.io/gorm/logger"
 )
 
 var ()
 
 func main() {
 
-	var slot uint64 = 403021435
+	var slot uint64 = 414696178
-	var data = NewBlockData(decimal.NewFromFloat(100.0))
 	client := rpc.New("https://staked.helius-rpc.com?api-key=5adcf1f9-5719-43d1-bf3f-c2d4e1e5f94d")
 	var rewards = false
 	var version uint64 = 0
@@ -42,7 +31,7 @@ func main() {
 	}
 	solana_parser.EnableAllParsers()
 
-	var txs []*solana_parser.Tx
+	var txs []solana_parser.Tx
 	for i, tx := range blocks.Transactions {
 		var blockTime uint64
 		if blocks.BlockTime != nil {
@@ -61,766 +50,11 @@ func main() {
 			fmt.Println("parse tx error:", i, rawTx.TxHash(), err)
 			break
 		}
-		txs = append(txs, parsedTx)
+		txs = append(txs, *parsedTx)
 	}
-	for _, result := range txs {
+	_, err = solana_parser.EncodeTxsBinary(txs)
-		swapsLen := len(result.Swaps)
-		for i := 0; i < swapsLen; i++ {
-			action := result.Swaps[i]
-			var actions []solana_parser.Swap = make([]solana_parser.Swap, 0, 2)
-			actions = append(actions, action)
-			if i+1 < swapsLen {
-				nextAction := result.Swaps[i+1]
-				if action.Event == "buy" && nextAction.Event == "complete" &&
-					action.Program == solana_parser.SolProgramPump &&
-					nextAction.Program == solana_parser.SolProgramPump &&
-					action.BaseMint == nextAction.BaseMint {
-					actions = append(actions, nextAction)
-					i++
-				}
-				if action.Event == "migrate" && nextAction.Event == "create" &&
-					action.Program == solana_parser.SolProgramPump &&
-					nextAction.Program == solana_parser.SolProgramPumpAMM &&
-					action.BaseMint == nextAction.BaseMint {
-					actions = append(actions, nextAction)
-					i++
-				}
-			}
-			if err = HandleAction(context.Background(), result, actions, data); err != nil {
-				//h.logger.Errorf("handle action error: %s - %v", result.RawTx.Transaction.Signatures[0].String(), err)
-				fmt.Println("parse action error:", "tx", result.GetTxHash(), "i", i, "err", err)
-			}
-		}
-
-	}
-	fmt.Println("slot", slot, "tx count: ", len(data.Txs))
-
-}
-
-var (
-	meteoraDammV2Program = solana.MustPublicKeyFromBase58("cpamdpZCGKUy5JxQXB4dcpGPiikHawvSWAd6mEn1sGG")
-	raydiumCPmmProgramID = solana.MustPublicKeyFromBase58("CPMMoo8L3F4NbTegBCKVNunggL7H1ZpdTHKxQB5qKP1C")
-)
-
-func HandleAction(ctx context.Context, tx *solana_parser.Tx, swaps []solana_parser.Swap, data *BlockData) error {
-	swapLen := len(swaps)
-	if len(swaps) == 0 {
-		return nil
-	}
-	if swaps[0].BaseMint != solana_parser.WSOL && swaps[0].QuoteMint != solana_parser.WSOL && !swaps[0].QuoteMint.IsZero() {
-		return nil
-	}
-
-	if len(swaps) == 0 {
-		return nil
-	}
-	event := swaps[0].Event
-	swap := swaps[0]
-	action := SwapGetter{swap}
-	switch event {
-	case "buy", "sell":
-
-		data.AppendTx(action.GetTx(tx, uint64(swap.TxIndex), data.Price))
-		if swap.Program == solana_parser.SolProgramPump {
-			if swapLen == 2 && swaps[1].Event == "complete" {
-				t := pgtype.Timestamptz{}
-				t.Set(time.Unix(tx.BlockAt, 0))
-				data.AppendAction(Action{
-					Maker:   swaps[1].User.String(),
-					Token:   swaps[1].BaseMint.String(),
-					Pair:    swaps[1].Pool.String(),
-					Action:  "pump-migrate",
-					Block:   tx.Block,
-					BlockAt: t,
-					TxHash:  tx.GetTxHash(),
-				})
-			}
-		}
-		return data.SetPair(action, tx.Block, "")
-
-	case "create":
-		pair, err := action.GetPair(tx.Block, "")
 	if err != nil {
-			return err
+		fmt.Println("EncodeTxsBinary err", err)
-		}
-		data.AppendTx(action.GetTx(tx, uint64(swap.TxIndex), data.Price))
-		data.Pairs[pair.Address] = *pair
-	case "add_liquidity", "remove_liquidity", "deposit", "withdraw", "add", "remove":
-		liquidityTx, err := action.GetLiquidityTx(tx, uint64(swap.TxIndex))
-		if liquidityTx == nil {
-			return err
-		}
-		data.AppendTx(*liquidityTx)
-		return data.SetPair(action, tx.Block, "")
 	}
 
-	if event != "migrate" {
-		return nil
-	}
-	if swap.Program == solana_parser.SolProgramPump {
-		t := pgtype.Timestamptz{}
-		t.Set(time.Unix(tx.BlockAt, 0))
-		if swapLen == 2 && swaps[1].Event == "create" && swaps[1].Program == solana_parser.SolProgramPumpAMM && swaps[1].BaseMint == swap.BaseMint {
-			tokenMint := swap.BaseMint.String()
-			data.AppendAction(Action{
-				Maker:   swap.User.String(),
-				Token:   tokenMint,
-				Pair:    swaps[1].Pool.String(),
-				Action:  "on-pumpswap",
-				Block:   tx.Block,
-				BlockAt: t,
-				TxHash:  tx.GetTxHash(),
-			})
-			data.NewRaydium = append(data.NewRaydium, tokenMint)
-		}
-	} else if swap.Program == solana_parser.SolProgramRaydiumLaunchLab || swap.Program == solana_parser.SolProgramRaydiumLaunchLabBonk {
-		t := pgtype.Timestamptz{}
-		t.Set(time.Unix(tx.BlockAt, 0))
-		var actionType string
-		if action.MigrateTopProgram == raydiumCPmmProgramID {
-			actionType = "on-raydium-cpmm"
-		} else {
-			actionType = "on-raydium-amm"
-		}
-		data.AppendAction(Action{
-			Maker:   action.User.String(),
-			Token:   action.BaseMint.String(),
-			Pair:    action.MigrateToPool.String(),
-			Action:  actionType,
-			Block:   tx.Block,
-			BlockAt: t,
-			TxHash:  tx.GetTxHash(),
-		})
-	} else if swap.Program == solana_parser.SolProgramMeteoraBondingCurve {
-		t := pgtype.Timestamptz{}
-		t.Set(time.Unix(tx.BlockAt, 0))
-		var actionType string
-		if swap.MigrateTopProgram == meteoraDammV2Program {
-			actionType = "on-meteora-amm-v2"
-		} else {
-			actionType = "on-meteora-amm-v1"
-		}
-		data.AppendAction(Action{
-			Maker:   action.User.String(),
-			Token:   action.BaseMint.String(),
-			Pair:    action.MigrateToPool.String(),
-			Action:  actionType,
-			Block:   uint64(tx.Block),
-			BlockAt: t,
-			TxHash:  tx.GetTxHash(),
-		})
-	}
-
-	return nil
-}
-
-type Pair struct {
-	Id        string `gorm:"column:id;primaryKey;default:uuid_generate_v4()"`
-	Address   string
-	Name      string
-	Token0    string
-	Token1    string
-	LpToken   string
-	ChainId   int64
-	Reserve0  decimal.Decimal
-	Reserve1  decimal.Decimal
-	Block     uint64
-	BlockAt   *pgtype.Timestamptz `gorm:"column:block_at;default:NULL" json:"block_at,omitempty"`
-	CreatedAt *pgtype.Timestamptz `gorm:"autoCreateTime" json:"created_at,omitempty"`
-	SortId    uint64
-	Program   string
-
-	IsCreate bool `gorm:"-"`
-	//TokenObj   *Token `gorm:"-" json:"token_obj,omitempty"`
-	UpdateSlot uint64 `gorm:"-"`
-	InDB       bool   `gorm:"-"`
-}
-
-type Tx struct {
-	Id              pgtype.UUID         `gorm:"column:id;primaryKey;default:uuid_generate_v4()" json:"-"`
-	PairAddress     string              `json:"pair_address"`
-	Maker           string              `json:"maker"`
-	Token0Address   string              `json:"token0_address"`
-	Token1Address   string              `json:"token1_address"`
-	Token0Amount    decimal.Decimal     `json:"token0Amount" gorm:"column:token0_amount;type:numeric"`
-	Token1Amount    decimal.Decimal     `json:"token1Amount" gorm:"column:token1_amount;type:numeric"`
-	PriceUsd        decimal.Decimal     `json:"price_usd" gorm:"column:price_usd;type:numeric"`
-	AmountUsd       decimal.Decimal     `json:"amount_usd"  gorm:"column:amount_usd;type:numeric"`
-	Block           uint64              `json:"block"`
-	BlockIndex      uint64              `json:"index"`
-	Event           string              `json:"event"`
-	TxHash          string              `json:"tx_hash"`
-	TxIndex         uint64              `json:"topic_index"`
-	Program         string              `json:"program"`
-	BlockAt         pgtype.Timestamptz  `gorm:"column:block_at;default:NULL" json:"block_at"`
-	CreatedAt       *pgtype.Timestamptz `gorm:"autoCreateTime" json:"-"`
-	TotalSupply     string              `gorm:"total_supply"`
-	AfterReserve0   string              `gorm:"after_reserve0"`
-	AfterReserve1   string              `gorm:"after_reserve1"`
-	PositionChange  int64               `gorm:"position_change"`
-	Platform        string              `gorm:"column:tx_platform;type:platform;default:'none'" json:"tx_platform"`
-	PlatformFee     decimal.Decimal     `gorm:"-" json:"-"` // TODO: save to db
-	CUPrice         decimal.Decimal     `gorm:"column:tx_cu_price;type:numeric" json:"tx_cu_price"`
-	MevAgent        string              `gorm:"column:tx_mev_agent;type:mev_agent;default:'none'" json:"tx_mev_agent"`
-	MevAgentFee     decimal.Decimal     `gorm:"column:tx_mev_agent_fee;type:numeric" json:"tx_mev_agent_fee"`
-	AfterSOLBalance decimal.Decimal     `gorm:"column:after_sol_balance;type:numeric" json:"after_sol_balance"`
-	EntryContract   string              `gorm:"column:tx_entry_contract;type:entry_contract;default:'none'" json:"tx_entry_contract"`
-}
-
-type Action struct {
-	Id        pgtype.UUID         `gorm:"column:id;primaryKey;default:uuid_generate_v4()" json:"-"`
-	Maker     string              `json:"maker"`
-	Token     string              `json:"token"`
-	Pair      string              `json:"pair"`
-	Action    string              `json:"action"`
-	Block     uint64              `json:"block"`
-	BlockAt   pgtype.Timestamptz  `json:"block_at"`
-	TxHash    string              `json:"tx_hash"`
-	CreatedAt *pgtype.Timestamptz `gorm:"autoCreateTime" json:"-"`
-}
-
-type BlockData struct {
-	Pairs      map[string]Pair
-	Txs        []Tx
-	Actions    []Action
-	Price      decimal.Decimal
-	NewRaydium []string
-}
-
-func NewBlockData(price decimal.Decimal) *BlockData {
-	return &BlockData{
-		Pairs:      make(map[string]Pair),
-		Txs:        make([]Tx, 0),
-		Actions:    make([]Action, 0),
-		Price:      price,
-		NewRaydium: make([]string, 0),
-	}
-}
-
-func (bd *BlockData) AppendTx(tx Tx) {
-	bd.Txs = append(bd.Txs, tx)
-}
-
-func (bd *BlockData) AppendAction(action Action) {
-	bd.Actions = append(bd.Actions, action)
-}
-
-func (bd *BlockData) SetPair(action SwapGetter, block uint64, _ string) error {
-	pair, err := action.GetPair(block, "")
-	if err != nil {
-		return err
-	}
-	bd.Pairs[pair.Address] = *pair
-	return nil
-}
-
-type SwapGetter struct {
-	solana_parser.Swap
-}
-
-const (
-	PositionChangeNone = int64(iota)
-	PositionChangeNewBuy
-	PositionChangeBuyMore
-	PositionChangeSellPart
-	PositionChangeSellAll
-)
-
-func (spg SwapGetter) GetLiquidityTx(tx *solana_parser.Tx, index uint64) (*Tx, error) {
-	if spg.BaseMint != solana.WrappedSol && spg.QuoteMint != solana.WrappedSol {
-		return nil, nil
-	}
-
-	var (
-		token0  string
-		amount0 decimal.Decimal
-		amount1 decimal.Decimal
-		pool0   decimal.Decimal
-		pool1   decimal.Decimal
-
-		event string
-	)
-
-	if spg.BaseMint == solana.WrappedSol {
-		amount0 = spg.QuoteAmount.Div(decimal.New(1, int32(spg.QuoteMintDecimals)))
-		amount1 = spg.BaseAmount.Div(decimal.New(1, int32(spg.BaseMintDecimals)))
-		token0 = spg.QuoteMint.String()
-		pool0 = spg.QuoteReserve.Div(decimal.New(1, int32(spg.QuoteMintDecimals)))
-		pool1 = spg.BaseReserve.Div(decimal.New(1, int32(spg.BaseMintDecimals)))
-	} else {
-		amount0 = spg.BaseAmount.Div(decimal.New(1, int32(spg.BaseMintDecimals)))
-		amount1 = spg.QuoteAmount.Div(decimal.New(1, int32(spg.QuoteMintDecimals)))
-		token0 = spg.BaseMint.String()
-		pool0 = spg.BaseReserve.Div(decimal.New(1, int32(spg.BaseMintDecimals)))
-		pool1 = spg.QuoteReserve.Div(decimal.New(1, int32(spg.QuoteMintDecimals)))
-	}
-	if spg.Event == "deposit" || spg.Event == "add" || spg.Event == "add_liquidity" || spg.Event == "add_liquidity_one_side" {
-		event = "add"
-	} else if spg.Event == "withdraw" || spg.Event == "remove" || spg.Event == "remove_liquidity" || spg.Event == "remove_liquidity_one_side" {
-		event = "remove"
-	}
-	if event == "" {
-		return nil, nil
-	}
-
-	mevName, mevFee := tx.CheckMevAgent()
-	platformName, platformFee := tx.CheckPlatform(spg.Swap)
-
-	pairString := ""
-	if spg.Program == solana_parser.SolProgramPump {
-		pairString = spg.BaseMint.String()
-	} else {
-		pairString = spg.Pool.String()
-	}
-	t := pgtype.Timestamptz{}
-	_ = t.Set(time.Unix(tx.BlockAt, 0))
-	return &Tx{
-		PairAddress:     pairString,
-		Maker:           spg.User.String(),
-		Token0Address:   token0,
-		Token1Address:   "So11111111111111111111111111111111111111112",
-		Token0Amount:    amount0,
-		Token1Amount:    amount1,
-		Block:           tx.Block,
-		BlockIndex:      tx.BlockIndex,
-		Event:           event,
-		TxHash:          tx.GetTxHash(),
-		TxIndex:         index,
-		BlockAt:         t,
-		Program:         spg.Program,
-		AfterReserve0:   pool0.String(),
-		AfterReserve1:   pool1.String(),
-		Platform:        platformName,
-		PlatformFee:     platformFee,
-		CUPrice:         tx.CUPrice,
-		MevAgent:        mevName,
-		MevAgentFee:     mevFee,
-		AfterSOLBalance: spg.AfterSOLBalance,
-		EntryContract:   spg.CheckEntryContract(),
-	}, nil
-}
-
-func (spg SwapGetter) GetTx(tx *solana_parser.Tx, index uint64, price decimal.Decimal) Tx {
-	var (
-		token0  string
-		amount0 decimal.Decimal
-		amount1 decimal.Decimal
-		pool0   decimal.Decimal
-		pool1   decimal.Decimal
-
-		event string
-	)
-
-	if spg.BaseMint == solana.WrappedSol {
-		amount0 = spg.QuoteAmount.Div(decimal.New(1, int32(spg.QuoteMintDecimals)))
-		amount1 = spg.BaseAmount.Div(decimal.New(1, int32(spg.BaseMintDecimals)))
-		token0 = spg.QuoteMint.String()
-		pool0 = spg.QuoteReserve.Div(decimal.New(1, int32(spg.QuoteMintDecimals)))
-		pool1 = spg.BaseReserve.Div(decimal.New(1, int32(spg.BaseMintDecimals)))
-		if spg.Event == "buy" {
-			event = "sell"
-		} else if spg.Event == "sell" {
-			event = "buy"
-		}
-	} else {
-		amount0 = spg.BaseAmount.Div(decimal.New(1, int32(spg.BaseMintDecimals)))
-		amount1 = spg.QuoteAmount.Div(decimal.New(1, int32(spg.QuoteMintDecimals)))
-		token0 = spg.BaseMint.String()
-		pool0 = spg.BaseReserve.Div(decimal.New(1, int32(spg.BaseMintDecimals)))
-		pool1 = spg.QuoteReserve.Div(decimal.New(1, int32(spg.QuoteMintDecimals)))
-		event = spg.Event
-	}
-
-	priceUsd := decimal.Zero
-	if amount0.GreaterThan(priceUsd) {
-		priceUsd = amount1.Div(amount0).Mul(price)
-	}
-	pc := PositionChangeNone
-	if event == "buy" {
-		pc = PositionChangeNewBuy
-		if spg.BaseMint == solana.WrappedSol {
-			if spg.UserQuoteBalance.GreaterThan(spg.QuoteAmount) {
-				pc = PositionChangeBuyMore
-			}
-		} else {
-			if spg.UserBaseBalance.GreaterThan(spg.BaseAmount) {
-				pc = PositionChangeBuyMore
-			}
-		}
-	} else if event == "sell" {
-		pc = PositionChangeSellPart
-		if spg.BaseMint == solana.WrappedSol {
-			if spg.UserQuoteBalance.Div(decimal.New(1, int32(spg.QuoteMintDecimals))).LessThan(decimal.NewFromFloat(0.01)) {
-				pc = PositionChangeSellAll
-			}
-		} else {
-			if spg.UserBaseBalance.Div(decimal.New(1, int32(spg.BaseMintDecimals))).LessThan(decimal.NewFromFloat(0.01)) {
-				pc = PositionChangeSellAll
-			}
-		}
-	}
-
-	mevName, mevFee := tx.CheckMevAgent()
-	platformName, platformFee := tx.CheckPlatform(spg.Swap)
-
-	if mevName == "" {
-		mevName = "none"
-	}
-	if mevName == "unknown" {
-		mevName = "none"
-		mevFee = decimal.Zero
-	}
-	pairString := ""
-	if spg.Program == solana_parser.SolProgramPump {
-		pairString = spg.BaseMint.String()
-	} else {
-		pairString = spg.Pool.String()
-	}
-	t := pgtype.Timestamptz{}
-	_ = t.Set(time.Unix(tx.BlockAt, 0))
-
-	return Tx{
-		PairAddress:     pairString,
-		Maker:           spg.User.String(),
-		Token0Address:   token0,
-		Token1Address:   "So11111111111111111111111111111111111111112",
-		Token0Amount:    amount0,
-		Token1Amount:    amount1,
-		PriceUsd:        priceUsd,
-		AmountUsd:       amount1.Mul(price),
-		Block:           tx.Block,
-		BlockIndex:      tx.BlockIndex,
-		Event:           event,
-		TxHash:          tx.GetTxHash(),
-		TxIndex:         index,
-		BlockAt:         t,
-		Program:         spg.Program,
-		AfterReserve0:   pool0.String(),
-		AfterReserve1:   pool1.String(),
-		PositionChange:  pc,
-		Platform:        platformName,
-		PlatformFee:     platformFee,
-		CUPrice:         tx.CUPrice,
-		MevAgent:        mevName,
-		MevAgentFee:     mevFee,
-		AfterSOLBalance: spg.AfterSOLBalance,
-		EntryContract:   spg.CheckEntryContract(),
-	}
-}
-
-func (spg SwapGetter) GetPair(slot uint64, _ string) (*Pair, error) {
-	//pump amm
-	if spg.Program == solana_parser.SolProgramPump {
-		tokenMint := spg.BaseMint.String()
-		return &Pair{
-			Address:    tokenMint,
-			Token0:     tokenMint,
-			Token1:     "So11111111111111111111111111111111111111112",
-			ChainId:    900,
-			Reserve0:   spg.BaseReserve.Div(decimal.New(1, int32(spg.BaseMintDecimals))),
-			Reserve1:   spg.QuoteReserve.Div(decimal.New(1, int32(spg.QuoteMintDecimals))),
-			IsCreate:   spg.Event == "create",
-			Program:    spg.Program,
-			UpdateSlot: slot,
-		}, nil
-	} else {
-		var (
-			token0  string
-			amount0 decimal.Decimal
-			amount1 decimal.Decimal
-		)
-		if spg.BaseMint.IsZero() || spg.QuoteMint.IsZero() {
-			return nil, errors.New("base mint or quote mint is empty")
-		}
-
-		if spg.BaseMint == solana.WrappedSol {
-			amount0 = spg.QuoteReserve.Div(decimal.New(1, int32(spg.QuoteMintDecimals)))
-			amount1 = spg.BaseReserve.Div(decimal.New(1, int32(spg.BaseMintDecimals)))
-			//decimal0 = spg.QuoteMintDecimals
-			token0 = spg.QuoteMint.String()
-		} else {
-			amount0 = spg.BaseReserve.Div(decimal.New(1, int32(spg.BaseMintDecimals)))
-			amount1 = spg.QuoteReserve.Div(decimal.New(1, int32(spg.QuoteMintDecimals)))
-			//decimal0 = a.BaseDecimals
-			token0 = spg.BaseMint.String()
-		}
-
-		return &Pair{
-			Address:    spg.Pool.String(),
-			LpToken:    spg.LpMint.String(),
-			Token0:     token0,
-			Token1:     "So11111111111111111111111111111111111111112",
-			ChainId:    900,
-			Reserve0:   amount0,
-			Reserve1:   amount1,
-			IsCreate:   false,
-			Program:    spg.Program,
-			UpdateSlot: slot,
-		}, nil
-	}
-}
-
-func getBlockTxsFromDb(db *gorm.DB, block uint64) ([]Tx, error) {
-	var txs []Tx
-	result := db.Table("tx").Where("block = ?", block).Find(&txs)
-	return txs, result.Error
-}
-
-func getBlockActionsFromDb(db *gorm.DB, block uint64) ([]Action, error) {
-	var txs []Action
-	result := db.Table("action").Where("block = ?", block).Find(&txs)
-	return txs, result.Error
-}
-
-type dbLog struct {
-	logger *slog.Logger
-}
-
-func (l *dbLog) Printf(format string, args ...interface{}) {
-	l.logger.Info(fmt.Sprintf(format, args...))
-}
-
-func newDbLog() *dbLog {
-	return &dbLog{logger: slog.Default()}
-}
-
-func NewGorm(dsn string) *gorm.DB {
-	db, err := gorm.Open(postgres.Open(dsn), &gorm.Config{
-		Logger: logger.New(newDbLog(), logger.Config{
-			Colorful:                  false,
-			LogLevel:                  logger.Warn,
-			SlowThreshold:             time.Second * 10,
-			IgnoreRecordNotFoundError: true,
-		}),
-	})
-	if err != nil {
-		panic(err)
-	}
-
-	return db
-}
-
-func compareTxs(dbTxs []Tx, dataTxs []Tx) (diff int, missing int) {
-	dataByHash := make(map[string][]Tx, len(dataTxs))
-	for _, tx := range dataTxs {
-		dataByHash[fmt.Sprintf("%s-%d", tx.TxHash, tx.TxIndex)] = append(dataByHash[fmt.Sprintf("%s-%d", tx.TxHash, tx.TxIndex)], tx)
-	}
-
-	for _, dbTx := range dbTxs {
-		candidates := dataByHash[fmt.Sprintf("%s-%d", dbTx.TxHash, dbTx.TxIndex)]
-		if len(candidates) == 0 {
-			missing++
-			log.Printf("missing tx: %s", txCompareString(dbTx))
-			continue
-		}
-		matched := false
-		for _, dataTx := range candidates {
-			if txEqualWithoutHash(dbTx, dataTx) {
-				matched = true
-				break
-			}
-		}
-		if !matched {
-			diff++
-			log.Printf("tx diff hash=%s, program=%s, event:%s: %s, ", dbTx.TxHash, dbTx.Program, dbTx.Event, txCompareDiffString(dbTx, candidates[0]))
-		}
-	}
-	log.Printf("compare txs done: db=%d parsed=%d missing=%d diff=%d", len(dbTxs), len(dataTxs), missing, diff)
-	return diff, missing
-}
-
-func withinOnePercentDecimal(a decimal.Decimal, b decimal.Decimal) bool {
-	if a.IsZero() {
-		return b.IsZero()
-	}
-	diff := a.Sub(b).Abs()
-	threshold := a.Abs().Mul(decimal.NewFromFloat(0.03))
-	return diff.LessThanOrEqual(threshold)
-}
-
-func withinOnePercentStringDecimal(a string, b string) bool {
-	ad, errA := decimal.NewFromString(a)
-	bd, errB := decimal.NewFromString(b)
-	if errA != nil || errB != nil {
-		return a == b
-	}
-	return withinOnePercentDecimal(ad, bd)
-}
-
-func txEqualWithoutHash(a Tx, b Tx) bool {
-	//mevMatch := a.MevAgent == b.MevAgent || (a.MevAgent == "none" && b.MevAgent == "unknown") || (a.MevAgent == "unknown" && b.MevAgent == "none")
-	//mevNone := a.MevAgent == "none" || a.MevAgent == "unknown"
-
-	return a.PairAddress == b.PairAddress &&
-		a.Token1Address == b.Token1Address &&
-		(a.Token0Address == "" || a.Token0Address == b.Token0Address) &&
-		//a.Maker == b.Maker &&
-		(a.Token0Address == "" || withinOnePercentDecimal(a.Token0Amount, b.Token0Amount)) &&
-		withinOnePercentDecimal(a.Token1Amount, b.Token1Amount) &&
-		a.Block == b.Block &&
-		a.BlockIndex == b.BlockIndex &&
-		a.Event == b.Event &&
-		a.TxIndex == b.TxIndex &&
-		a.Program == b.Program &&
-		(a.Program == solana_parser.SolProgramPumpAMM || a.Program == solana_parser.SolProgramPump || a.Program == solana_parser.SolProgramMeteoraPools || (a.Event == "create") || withinOnePercentStringDecimal(a.AfterReserve0, b.AfterReserve0)) &&
-		(a.Program == solana_parser.SolProgramPumpAMM || a.Program == solana_parser.SolProgramPump || a.Program == solana_parser.SolProgramMeteoraPools || (a.Event == "create") || withinOnePercentStringDecimal(a.AfterReserve1, b.AfterReserve1)) &&
-		// a.PositionChange == b.PositionChange &&
-		(a.Platform == b.Platform || (a.Platform == "photon" && b.Platform == "fake") || (a.Platform == "trojan" && b.Platform == "fake")) &&
-		a.CUPrice.String() == b.CUPrice.String() // &&
-	//mevMatch &&
-	//(mevNone || a.MevAgentFee.String() == b.MevAgentFee.String()) &&
-	//(a.Program == solana_parser.SolProgramRaydiumV4 || a.AfterSOLBalance.String() == b.AfterSOLBalance.String())
-	//&&
-	//	a.EntryContract == b.EntryContract
-}
-
-func txCompareDiffString(a Tx, b Tx) string {
-	var diffs []string
-	if a.PairAddress != b.PairAddress {
-		diffs = append(diffs, fmt.Sprintf("PairAddress db=%s data=%s", a.PairAddress, b.PairAddress))
-	}
-	//if a.Maker != b.Maker {
-	//	diffs = append(diffs, fmt.Sprintf("Maker db=%s, data=%s", a.Maker, b.Maker))
-	//}
-	if a.Token1Address != b.Token1Address {
-		diffs = append(diffs, fmt.Sprintf("Token1Address db=%s data=%s", a.Token1Address, b.Token1Address))
-	}
-	if a.Token0Address != b.Token0Address {
-		diffs = append(diffs, fmt.Sprintf("Token0Address db=%s data=%s", a.Token0Address, b.Token0Address))
-	}
-	if !withinOnePercentDecimal(a.Token0Amount, b.Token0Amount) {
-		diffs = append(diffs, fmt.Sprintf("Token0Amount db=%s data=%s", a.Token0Amount.String(), b.Token0Amount.String()))
-	}
-	if !withinOnePercentDecimal(a.Token1Amount, b.Token1Amount) {
-		diffs = append(diffs, fmt.Sprintf("Token1Amount db=%s data=%s", a.Token1Amount.String(), b.Token1Amount.String()))
-	}
-	if a.Block != b.Block {
-		diffs = append(diffs, fmt.Sprintf("Block db=%d data=%d", a.Block, b.Block))
-	}
-	if a.BlockIndex != b.BlockIndex {
-		diffs = append(diffs, fmt.Sprintf("BlockIndex db=%d data=%d", a.BlockIndex, b.BlockIndex))
-	}
-	if a.Event != b.Event {
-		diffs = append(diffs, fmt.Sprintf("Event db=%s data=%s", a.Event, b.Event))
-	}
-	if a.TxIndex != b.TxIndex {
-		diffs = append(diffs, fmt.Sprintf("TxIndex db=%d data=%d", a.TxIndex, b.TxIndex))
-	}
-	if a.Program != b.Program {
-		diffs = append(diffs, fmt.Sprintf("Program db=%s data=%s", a.Program, b.Program))
-	}
-	if !withinOnePercentStringDecimal(a.AfterReserve0, b.AfterReserve0) {
-		diffs = append(diffs, fmt.Sprintf("AfterReserve0 db=%s data=%s", a.AfterReserve0, b.AfterReserve0))
-	}
-	if !withinOnePercentStringDecimal(a.AfterReserve1, b.AfterReserve1) {
-		diffs = append(diffs, fmt.Sprintf("AfterReserve1 db=%s data=%s", a.AfterReserve1, b.AfterReserve1))
-	}
-	//if a.PositionChange != b.PositionChange {
-	//	diffs = append(diffs, fmt.Sprintf("PositionChange db=%d data=%d", a.PositionChange, b.PositionChange))
-	//}
-	if a.Platform != b.Platform {
-		diffs = append(diffs, fmt.Sprintf("Platform db=%s data=%s", a.Platform, b.Platform))
-	}
-	if a.CUPrice.String() != b.CUPrice.String() {
-		diffs = append(diffs, fmt.Sprintf("CUPrice db=%s data=%s", a.CUPrice.String(), b.CUPrice.String()))
-	}
-	//if a.MevAgent != b.MevAgent {
-	//	diffs = append(diffs, fmt.Sprintf("MevAgent db=%s data=%s", a.MevAgent, b.MevAgent))
-	//}
-	//if a.MevAgentFee.String() != b.MevAgentFee.String() {
-	//	diffs = append(diffs, fmt.Sprintf("MevAgentFee db=%s data=%s", a.MevAgentFee.String(), b.MevAgentFee.String()))
-	//}
-	//if a.AfterSOLBalance.String() != b.AfterSOLBalance.String() {
-	//	diffs = append(diffs, fmt.Sprintf("AfterSOLBalance db=%s data=%s", a.AfterSOLBalance.String(), b.AfterSOLBalance.String()))
-	//}
-	//if a.EntryContract != b.EntryContract {
-	//	diffs = append(diffs, fmt.Sprintf("EntryContract db=%s data=%s", a.EntryContract, b.EntryContract))
-	//}
-	return strings.Join(diffs, "; ")
-}
-
-func compareActions(dbActions []Action, dataActions []Action) (diff, missing int) {
-	dataByHash := make(map[string][]Action, len(dataActions))
-	for _, action := range dataActions {
-		dataByHash[action.TxHash] = append(dataByHash[action.TxHash], action)
-	}
-
-	for _, dbAction := range dbActions {
-		candidates := dataByHash[dbAction.TxHash]
-		if len(candidates) == 0 {
-			missing++
-			log.Printf("missing action: %s", actionCompareString(dbAction))
-			continue
-		}
-		matched := false
-		for _, dataAction := range candidates {
-			if actionEqualWithoutHash(dbAction, dataAction) {
-				matched = true
-				break
-			}
-		}
-		if !matched {
-			diff++
-			log.Printf("action diff hash=%s: %s", dbAction.TxHash, actionCompareDiffString(dbAction, candidates[0]))
-		}
-	}
-	log.Printf("compare actions done: db=%d parsed=%d missing=%d diff=%d", len(dbActions), len(dataActions), missing, diff)
-	return diff, missing
-}
-
-func actionEqualWithoutHash(a Action, b Action) bool {
-	return a.Maker == b.Maker &&
-		a.Token == b.Token &&
-		a.Pair == b.Pair &&
-		a.Action == b.Action &&
-		a.Block == b.Block
-}
-
-func actionCompareDiffString(a Action, b Action) string {
-	var diffs []string
-	if a.Maker != b.Maker {
-		diffs = append(diffs, fmt.Sprintf("Maker db=%s data=%s", a.Maker, b.Maker))
-	}
-	if a.Token != b.Token {
-		diffs = append(diffs, fmt.Sprintf("Token db=%s data=%s", a.Token, b.Token))
-	}
-	if a.Pair != b.Pair {
-		diffs = append(diffs, fmt.Sprintf("Pair db=%s data=%s", a.Pair, b.Pair))
-	}
-	if a.Action != b.Action {
-		diffs = append(diffs, fmt.Sprintf("Action db=%s data=%s", a.Action, b.Action))
-	}
-	if a.Block != b.Block {
-		diffs = append(diffs, fmt.Sprintf("Block db=%d data=%d", a.Block, b.Block))
-	}
-	return strings.Join(diffs, "; ")
-}
-
-func actionCompareString(action Action) string {
-	return fmt.Sprintf("Maker=%s Token=%s Pair=%s Action=%s Block=%d TxHash=%s", action.Maker, action.Token, action.Pair, action.Action, action.Block, action.TxHash)
-}
-
-func txCompareString(tx Tx) string {
-	return fmt.Sprintf(
-		"tx.Program=%s TxHash=%s PairAddress=%s Token1Address=%s Token0Amount=%s Token1Amount=%s Block=%d BlockIndex=%d Event=%s  TxIndex=%d AfterReserve0=%s AfterReserve1=%s PositionChange=%d Platform=%s CUPrice=%s MevAgent=%s MevAgentFee=%s AfterSOLBalance=%s EntryContract=%s",
-		tx.Program,
-		tx.TxHash,
-		tx.PairAddress,
-		tx.Token1Address,
-		tx.Token0Amount.String(),
-		tx.Token1Amount.String(),
-		tx.Block,
-		tx.BlockIndex,
-		tx.Event,
-		tx.TxIndex,
-		tx.AfterReserve0,
-		tx.AfterReserve1,
-		tx.PositionChange,
-		tx.Platform,
-		tx.CUPrice.String(),
-		tx.MevAgent,
-		tx.MevAgentFee.String(),
-		tx.AfterSOLBalance.String(),
-		tx.EntryContract,
-	)
 }

internal/test3/test.go

@@ -26,7 +26,7 @@ func main() {
 	var data = NewBlockData(decimal.NewFromFloat(100.0))
 	client := rpc.New("https://staked.helius-rpc.com?api-key=5adcf1f9-5719-43d1-bf3f-c2d4e1e5f94d")
 	var version uint64 = 0
-	txSig, _ := solana.SignatureFromBase58("2LCw5yZy6sGTWKpJNxpFxR11M66cXPsrGmJXnQmWW9QVv6SDWRmu1aevc6yE9NeUz78mFb4T8TEx9w5781NHnz2T")
+	txSig, _ := solana.SignatureFromBase58("4sj82GCLtgTDExq7B8YrBsrrqPcE4FqT5Y1gKWmE4cHMDxs7wkCV1hik73dSZ99gZm3K4wyBZQ6U8Nmf48rM9Jri")
 	tx, err := client.GetTransaction(context.Background(), txSig, &rpc.GetTransactionOpts{
 		Commitment:                     rpc.CommitmentFinalized,
 		Encoding:                       solana.EncodingBase64,
@@ -78,6 +78,10 @@ func main() {
 				i++
 			}
 		}
+		fmt.Printf("swap: %d, program: %s, event: %s, base: %s quote: %s, base amount: %s, quote amount: %s, \n", i,
+			action.Program, action.Event, action.BaseMint.String(), action.QuoteMint.String(),
+			action.BaseAmount.String(),
+			action.QuoteAmount.String())
 		if err = HandleAction(context.Background(), result, actions, data); err != nil {
 			//h.logger.Errorf("handle action error: %s - %v", result.RawTx.Transaction.Signatures[0].String(), err)
 			fmt.Println("parse action error:", "tx", result.GetTxHash(), "i", i, "err", err)

metaoradlmm.go

@@ -2006,16 +2006,12 @@ func resolveDlmmSwapAccounts(result *RawTx, accounts []int) (dlmmSwapAccounts, e
 		if eventAuthorityPos < len(accounts) && accountList[accounts[eventAuthorityPos]].Equals(solana.MemoProgramID) {
 			eventAuthorityPos++
 		}
-		programPos := eventAuthorityPos + 1
+		if eventAuthorityPos >= len(accounts) {
-		if programPos >= len(accounts) {
 			continue
 		}
 		if !accountList[accounts[eventAuthorityPos]].Equals(meteoraDlmmEventAuthority) {
 			continue
 		}
-		if !accountList[accounts[programPos]].Equals(meteoraDlmmProgram) {
-			continue
-		}
 
 		if hostFeePresent && oraclePos+1 < len(accounts) && dlmmIsSigner(result, accounts[oraclePos+1]) {
 			continue

metaoradlmm_test.go

@@ -222,6 +222,50 @@ func TestDlmmDecodeLbPairCreateEvent(t *testing.T) {
 	}
 }
 
+func TestResolveDlmmSwapAccountsAllowsRemainingAccountsAfterEventAuthority(t *testing.T) {
+	t.Parallel()
+
+	accountList := make([]solana.PublicKey, 40)
+	for i := range accountList {
+		accountList[i] = testPublicKey(byte(i + 1))
+	}
+	accountList[0] = testPublicKey(200)
+	accountList[26] = meteoraDlmmProgram
+	accountList[27] = solana.MemoProgramID
+	accountList[29] = solana.TokenProgramID
+	accountList[33] = meteoraDlmmEventAuthority
+
+	rawTx := &RawTx{
+		accountList: accountList,
+		Transaction: Transaction{
+			Message: Message{
+				AccountKeys: accountList[:11],
+				Header: Header{
+					NumRequiredSignatures: 1,
+				},
+			},
+		},
+	}
+	accounts := []int{13, 26, 16, 14, 11, 4, 35, 28, 15, 26, 0, 29, 29, 27, 33, 29, 3, 7, 2}
+
+	resolved, err := resolveDlmmSwapAccounts(rawTx, accounts)
+	if err != nil {
+		t.Fatalf("resolveDlmmSwapAccounts() error = %v", err)
+	}
+	if resolved.poolIdx != 13 {
+		t.Fatalf("poolIdx = %d, want 13", resolved.poolIdx)
+	}
+	if resolved.reserveXIdx != 16 || resolved.reserveYIdx != 14 {
+		t.Fatalf("reserve indexes = %d/%d, want 16/14", resolved.reserveXIdx, resolved.reserveYIdx)
+	}
+	if resolved.userIdx != 0 {
+		t.Fatalf("userIdx = %d, want 0", resolved.userIdx)
+	}
+	if resolved.tokenXProgramIdx != 29 || resolved.tokenYProgramIdx != 29 {
+		t.Fatalf("token program indexes = %d/%d, want 29/29", resolved.tokenXProgramIdx, resolved.tokenYProgramIdx)
+	}
+}
+
 func TestMeteoraDlmmInitializeParserUsesLbPairCreateEvent(t *testing.T) {
 	t.Parallel()
 

metaorapool.go

@@ -855,6 +855,9 @@ func metaoraPoolSwap(tx *Tx, instruction Instruction, innerInstructions InnerIns
 		}
 	}
 	if !baseFound || !quoteFound {
+		if args.InAmount == 0 {
+			return nil, increaseOffset(offset), InstructionIgnoredError
+		}
 		return nil, increaseOffset(offset), fmt.Errorf("failed to find meteora pool event in inner instructions")
 	}
 

orcawhirpool.go

@@ -263,10 +263,10 @@ func orcaWhirPoolLiquidityParser(tx *Tx, instruction Instruction, innerInstructi
 			//return nil, increaseOffset(offset), fmt.Errorf("meta Bonding Curve initial parse token transfer error: %v, offset, %d, %d", err, offset[0], offset[1])
 		}
 		if !baseFound && (from.Equals(tx.rawTx.accountList[vault0]) || to.Equals(tx.rawTx.accountList[vault0])) {
-			baseAmount = decimal.NewFromInt(int64(amount))
+			baseAmount = decimal.NewFromUint64(amount)
 			baseFound = true
 		} else if !quoteFound && (from.Equals(tx.rawTx.accountList[vault1]) || to.Equals(tx.rawTx.accountList[vault1])) {
-			quoteAmount = decimal.NewFromInt(int64(amount))
+			quoteAmount = decimal.NewFromUint64(amount)
 			quoteFound = true
 		}
 		if baseFound && quoteFound {
@@ -281,7 +281,7 @@ func orcaWhirPoolLiquidityParser(tx *Tx, instruction Instruction, innerInstructi
 		return nil, increaseOffset(offset), InstructionIgnoredError
 	}
 	if baseAmount.Equal(decimal.Zero) || quoteAmount.Equal(decimal.Zero) {
-		instructionName += "_on_side"
+		instructionName += "_one_side"
 	}
 	if (baseTokenBalance == nil && !baseAmount.Equal(decimal.Zero)) || (quoteTokenBalance == nil && !quoteAmount.Equal(decimal.Zero)) {
 		return nil, offset, fmt.Errorf("token balance is nil but amount is not zero")
@@ -370,10 +370,10 @@ func orcaWhirPoolLiquidityV2Parser(tx *Tx, instruction Instruction, innerInstruc
 			continue
 		}
 		if !baseFound && (from.Equals(tx.rawTx.accountList[vault0]) || to.Equals(tx.rawTx.accountList[vault0])) {
-			baseAmount = decimal.NewFromInt(int64(amount))
+			baseAmount = decimal.NewFromUint64(amount)
 			baseFound = true
 		} else if !quoteFound && (from.Equals(tx.rawTx.accountList[vault1]) || to.Equals(tx.rawTx.accountList[vault1])) {
-			quoteAmount = decimal.NewFromInt(int64(amount))
+			quoteAmount = decimal.NewFromUint64(amount)
 			quoteFound = true
 		}
 		if baseFound && quoteFound {
@@ -388,7 +388,7 @@ func orcaWhirPoolLiquidityV2Parser(tx *Tx, instruction Instruction, innerInstruc
 		return nil, offset, InstructionIgnoredError
 	}
 	if baseAmount.Equal(decimal.Zero) || quoteAmount.Equal(decimal.Zero) {
-		instructionName += "_on_side"
+		instructionName += "_one_side"
 	}
 	if (baseTokenBalance == nil && !baseAmount.Equal(decimal.Zero)) || (quoteTokenBalance == nil && !quoteAmount.Equal(decimal.Zero)) {
 		return nil, offset, fmt.Errorf("token balance is nil but amount is not zero")
@@ -475,10 +475,10 @@ func orcaWhirPoolCollectFeeParser(tx *Tx, instruction Instruction, innerInstruct
 			//return nil, increaseOffset(offset), fmt.Errorf("orca whirpool parse token transfer error: %v, offset, %d, %d", err, offset[0], offset[1])
 		}
 		if !baseFound && (from.Equals(tx.rawTx.accountList[vault0]) || to.Equals(tx.rawTx.accountList[vault0])) {
-			baseAmount = decimal.NewFromInt(int64(amount))
+			baseAmount = decimal.NewFromUint64(amount)
 			baseFound = true
 		} else if !quoteFound && (from.Equals(tx.rawTx.accountList[vault1]) || to.Equals(tx.rawTx.accountList[vault1])) {
-			quoteAmount = decimal.NewFromInt(int64(amount))
+			quoteAmount = decimal.NewFromUint64(amount)
 			quoteFound = true
 		}
 		if (baseFound && quoteFound) || i >= 6 {
@@ -493,7 +493,7 @@ func orcaWhirPoolCollectFeeParser(tx *Tx, instruction Instruction, innerInstruct
 		return nil, offset, InstructionIgnoredError
 	}
 	if baseAmount.Equal(decimal.Zero) || quoteAmount.Equal(decimal.Zero) {
-		instructionName += "_on_side"
+		instructionName += "_one_side"
 	}
 	if (baseTokenBalance == nil && !baseAmount.Equal(decimal.Zero)) || (quoteTokenBalance == nil && !quoteAmount.Equal(decimal.Zero)) {
 		return nil, offset, fmt.Errorf("token balance is nil but amount is not zero")
@@ -577,10 +577,10 @@ func orcaWhirPoolCollectFeeV2Parser(tx *Tx, instruction Instruction, innerInstru
 			//return nil, increaseOffset(offset), fmt.Errorf("meta Bonding Curve initial parse token transfer error: %v, offset, %d, %d", err, offset[0], offset[1])
 		}
 		if !baseFound && (from.Equals(tx.rawTx.accountList[vault0]) || to.Equals(tx.rawTx.accountList[vault0])) {
-			baseAmount = decimal.NewFromInt(int64(amount))
+			baseAmount = decimal.NewFromUint64(amount)
 			baseFound = true
 		} else if !quoteFound && (from.Equals(tx.rawTx.accountList[vault1]) || to.Equals(tx.rawTx.accountList[vault1])) {
-			quoteAmount = decimal.NewFromInt(int64(amount))
+			quoteAmount = decimal.NewFromUint64(amount)
 			quoteFound = true
 		}
 		if (baseFound && quoteFound) || i >= 6 {
@@ -595,7 +595,7 @@ func orcaWhirPoolCollectFeeV2Parser(tx *Tx, instruction Instruction, innerInstru
 		return nil, offset, InstructionIgnoredError
 	}
 	if baseAmount.Equal(decimal.Zero) || quoteAmount.Equal(decimal.Zero) {
-		instructionName += "_on_side"
+		instructionName += "_one_side"
 	}
 	if (baseTokenBalance == nil && !baseAmount.Equal(decimal.Zero)) || (quoteTokenBalance == nil && !quoteAmount.Equal(decimal.Zero)) {
 		return nil, offset, fmt.Errorf("token balance is nil but amount is not zero")
@@ -679,10 +679,10 @@ func orcaWhirPoolCollectProtocolFeeV2Parser(tx *Tx, instruction Instruction, inn
 			// return nil, increaseOffset(offset), fmt.Errorf("meta Bonding Curve initial parse token transfer error: %v, offset, %d, %d", err, offset[0], offset[1])
 		}
 		if !baseFound && (from.Equals(tx.rawTx.accountList[vault0]) || to.Equals(tx.rawTx.accountList[vault0])) {
-			baseAmount = decimal.NewFromInt(int64(amount))
+			baseAmount = decimal.NewFromUint64(amount)
 			baseFound = true
 		} else if !quoteFound && (from.Equals(tx.rawTx.accountList[vault1]) || to.Equals(tx.rawTx.accountList[vault1])) {
-			quoteAmount = decimal.NewFromInt(int64(amount))
+			quoteAmount = decimal.NewFromUint64(amount)
 			quoteFound = true
 		}
 		if (baseFound && quoteFound) || i >= 6 {
@@ -697,7 +697,7 @@ func orcaWhirPoolCollectProtocolFeeV2Parser(tx *Tx, instruction Instruction, inn
 		return nil, offset, InstructionIgnoredError
 	}
 	if baseAmount.Equal(decimal.Zero) || quoteAmount.Equal(decimal.Zero) {
-		instructionName += "_on_side"
+		instructionName += "_one_side"
 	}
 	if (baseTokenBalance == nil && !baseAmount.Equal(decimal.Zero)) || (quoteTokenBalance == nil && !quoteAmount.Equal(decimal.Zero)) {
 		return nil, offset, fmt.Errorf("token balance is nil but amount is not zero")
@@ -784,7 +784,7 @@ func orcaWhirPoolSwapParser(tx *Tx, instruction Instruction, innerInstructions I
 			return nil, increaseOffset(offset), fmt.Errorf("orca whirpool swap parse token transfer error: %v, offset, %d, %d", err, offset[0], offset[1])
 		}
 		if !baseFound && (from.Equals(vault0Account) || to.Equals(vault0Account)) {
-			baseAmount = decimal.NewFromInt(int64(amount))
+			baseAmount = decimal.NewFromUint64(amount)
 			if from.Equals(vault0Account) && to.Equals(token0Account) {
 				event = "buy"
 			} else if from.Equals(token0Account) && to.Equals(vault0Account) {
@@ -792,7 +792,7 @@ func orcaWhirPoolSwapParser(tx *Tx, instruction Instruction, innerInstructions I
 			}
 			baseFound = true
 		} else if !quoteFound && (from.Equals(vault1Account) || to.Equals(vault1Account)) {
-			quoteAmount = decimal.NewFromInt(int64(amount))
+			quoteAmount = decimal.NewFromUint64(amount)
 			if from.Equals(vault1Account) && to.Equals(token1Account) {
 				event = "sell"
 			} else if from.Equals(token1Account) && to.Equals(vault1Account) {
@@ -894,7 +894,7 @@ func orcaWhirPoolSwapV2Parser(tx *Tx, instruction Instruction, innerInstructions
 			return nil, increaseOffset(offset), fmt.Errorf("orca whirpool swapv2 parse token transfer error: %v, offset, %d, %d", err, offset[0], offset[1])
 		}
 		if !baseFound && (from.Equals(vault0Account) || to.Equals(vault0Account)) {
-			baseAmount = decimal.NewFromInt(int64(amount))
+			baseAmount = decimal.NewFromUint64(amount)
 			if from.Equals(vault0Account) && to.Equals(token0Account) {
 				event = "buy"
 			} else if from.Equals(token0Account) && to.Equals(vault0Account) {
@@ -902,7 +902,7 @@ func orcaWhirPoolSwapV2Parser(tx *Tx, instruction Instruction, innerInstructions
 			}
 			baseFound = true
 		} else if !quoteFound && (from.Equals(vault1Account) || to.Equals(vault1Account)) {
-			quoteAmount = decimal.NewFromInt(int64(amount))
+			quoteAmount = decimal.NewFromUint64(amount)
 			if from.Equals(vault1Account) && to.Equals(token1Account) {
 				event = "sell"
 			} else if from.Equals(token1Account) && to.Equals(vault1Account) {
@@ -1011,7 +1011,7 @@ func orcaWhirPoolTwoHopSwapParser(tx *Tx, instruction Instruction, innerInstruct
 				return nil, increaseOffset(offset), fmt.Errorf("orca whirpool two hop swap parse token transfer error: %v, offset, %d, %d", err, offset[0], offset[1])
 			}
 			if from.Equals(tx.rawTx.accountList[pool1VaultBase]) || to.Equals(tx.rawTx.accountList[pool1VaultBase]) {
-				baseAmount = decimal.NewFromInt(int64(amount))
+				baseAmount = decimal.NewFromUint64(amount)
 				if from.Equals(tx.rawTx.accountList[pool1VaultBase]) && to.Equals(tx.rawTx.accountList[pool1UserBase]) {
 					event = "buy"
 				} else if from.Equals(tx.rawTx.accountList[pool1UserBase]) && to.Equals(tx.rawTx.accountList[pool1VaultBase]) {
@@ -1019,7 +1019,7 @@ func orcaWhirPoolTwoHopSwapParser(tx *Tx, instruction Instruction, innerInstruct
 				}
 				baseFound = true
 			} else if from.Equals(tx.rawTx.accountList[pool1VaultQuote]) || to.Equals(tx.rawTx.accountList[pool1VaultQuote]) {
-				quoteAmount = decimal.NewFromInt(int64(amount))
+				quoteAmount = decimal.NewFromUint64(amount)
 				if from.Equals(tx.rawTx.accountList[pool1VaultQuote]) && to.Equals(tx.rawTx.accountList[pool1UserQuote]) {
 					event = "sell"
 				} else if from.Equals(tx.rawTx.accountList[pool1UserQuote]) && to.Equals(tx.rawTx.accountList[pool1VaultQuote]) {
@@ -1087,7 +1087,7 @@ func orcaWhirPoolTwoHopSwapParser(tx *Tx, instruction Instruction, innerInstruct
 				return nil, increaseOffset(offset), fmt.Errorf("orca whirpool two hop swap parse token transfer error: %v, offset, %d, %d", err, offset[0], offset[1])
 			}
 			if from.Equals(tx.rawTx.accountList[pool2VaultBase]) || to.Equals(tx.rawTx.accountList[pool2VaultBase]) {
-				baseAmount = decimal.NewFromInt(int64(amount))
+				baseAmount = decimal.NewFromUint64(amount)
 				if from.Equals(tx.rawTx.accountList[pool2VaultBase]) && to.Equals(tx.rawTx.accountList[pool2UserBase]) {
 					event = "buy"
 				} else if from.Equals(tx.rawTx.accountList[pool2UserBase]) && to.Equals(tx.rawTx.accountList[pool2VaultBase]) {
@@ -1095,7 +1095,7 @@ func orcaWhirPoolTwoHopSwapParser(tx *Tx, instruction Instruction, innerInstruct
 				}
 				baseFound = true
 			} else if from.Equals(tx.rawTx.accountList[pool2VaultQuote]) || to.Equals(tx.rawTx.accountList[pool2VaultQuote]) {
-				quoteAmount = decimal.NewFromInt(int64(amount))
+				quoteAmount = decimal.NewFromUint64(amount)
 				if from.Equals(tx.rawTx.accountList[pool2VaultQuote]) && to.Equals(tx.rawTx.accountList[pool2UserQuote]) {
 					event = "sell"
 				} else if from.Equals(tx.rawTx.accountList[pool2UserQuote]) && to.Equals(tx.rawTx.accountList[pool2VaultQuote]) {
@@ -1152,6 +1152,7 @@ func orcaWhirPoolTwoHopSwapParser(tx *Tx, instruction Instruction, innerInstruct
 		limitMint,
 		actualLimitAmount,
 	)
+	swaps[0].SlippageBps = decimal.Zero
 	return swaps, offset, nil
 }
 
@@ -1220,7 +1221,7 @@ func orcaWhirPoolTwoHopSwapV2Parser(tx *Tx, instruction Instruction, innerInstru
 				return nil, increaseOffset(offset), fmt.Errorf("orca whirpool two hop swap parse token transfer error: %v, offset, %d, %d", err, offset[0], offset[1])
 			}
 			if from.Equals(tx.rawTx.accountList[pool1VaultBase]) || to.Equals(tx.rawTx.accountList[pool1VaultBase]) {
-				baseAmount = decimal.NewFromInt(int64(amount))
+				baseAmount = decimal.NewFromUint64(amount)
 				if from.Equals(tx.rawTx.accountList[pool1VaultBase]) && to.Equals(tx.rawTx.accountList[pool1UserBase]) {
 					event = "buy"
 				} else if from.Equals(tx.rawTx.accountList[pool1UserBase]) && to.Equals(tx.rawTx.accountList[pool1VaultBase]) {
@@ -1228,7 +1229,7 @@ func orcaWhirPoolTwoHopSwapV2Parser(tx *Tx, instruction Instruction, innerInstru
 				}
 				baseFound = true
 			} else if from.Equals(tx.rawTx.accountList[pool1VaultQuote]) || to.Equals(tx.rawTx.accountList[pool1VaultQuote]) {
-				quoteAmount = decimal.NewFromInt(int64(amount))
+				quoteAmount = decimal.NewFromUint64(amount)
 				if from.Equals(tx.rawTx.accountList[pool1VaultQuote]) && to.Equals(tx.rawTx.accountList[pool2VaultBase]) {
 					event = "sell"
 				} else if from.Equals(tx.rawTx.accountList[pool2VaultBase]) && to.Equals(tx.rawTx.accountList[pool1VaultQuote]) {
@@ -1294,7 +1295,7 @@ func orcaWhirPoolTwoHopSwapV2Parser(tx *Tx, instruction Instruction, innerInstru
 				return nil, increaseOffset(offset), fmt.Errorf("orca whirpool two hop swap parse token transfer error: %v, offset, %d, %d", err, offset[0], offset[1])
 			}
 			if from.Equals(tx.rawTx.accountList[pool2VaultBase]) || to.Equals(tx.rawTx.accountList[pool2VaultBase]) {
-				baseAmount = decimal.NewFromInt(int64(amount))
+				baseAmount = decimal.NewFromUint64(amount)
 				if from.Equals(tx.rawTx.accountList[pool2VaultBase]) && to.Equals(tx.rawTx.accountList[pool1VaultBase]) {
 					event = "buy"
 				} else if from.Equals(tx.rawTx.accountList[pool1VaultBase]) && to.Equals(tx.rawTx.accountList[pool2VaultBase]) {
@@ -1302,7 +1303,7 @@ func orcaWhirPoolTwoHopSwapV2Parser(tx *Tx, instruction Instruction, innerInstru
 				}
 				baseFound = true
 			} else if from.Equals(tx.rawTx.accountList[pool2VaultQuote]) || to.Equals(tx.rawTx.accountList[pool2VaultQuote]) {
-				quoteAmount = decimal.NewFromInt(int64(amount))
+				quoteAmount = decimal.NewFromUint64(amount)
 				if from.Equals(tx.rawTx.accountList[pool2VaultQuote]) && to.Equals(tx.rawTx.accountList[pool2UserQuote]) {
 					event = "sell"
 				} else if from.Equals(tx.rawTx.accountList[pool2UserQuote]) && to.Equals(tx.rawTx.accountList[pool2VaultQuote]) {
@@ -1359,5 +1360,6 @@ func orcaWhirPoolTwoHopSwapV2Parser(tx *Tx, instruction Instruction, innerInstru
 		limitMint,
 		actualLimitAmount,
 	)
+	swaps[0].SlippageBps = decimal.Zero
 	return swaps, offset, nil
 }

orcawhirpool_test.go

@@ -0,0 +1,23 @@
+package pump_parser
+
+import "testing"
+
+func TestOrcaWhirlpoolRemoveLiquidityPreservesLargeUint64TransferAmounts(t *testing.T) {
+	EnableAllParsers()
+
+	tx := mustParseRPCFixtureTx(t, "4sj82GCLtgTDExq7B8YrBsrrqPcE4FqT5Y1gKWmE4cHMDxs7wkCV1hik73dSZ99gZm3K4wyBZQ6U8Nmf48rM9Jri")
+	if len(tx.Swaps) == 0 {
+		t.Fatal("expected parsed swaps")
+	}
+
+	swap := tx.Swaps[0]
+	if swap.Program != SolProgramOrcaWhirPool {
+		t.Fatalf("program = %s, want %s", swap.Program, SolProgramOrcaWhirPool)
+	}
+	if swap.Event != TxEventRemoveLiquidity {
+		t.Fatalf("event = %s, want %s", swap.Event, TxEventRemoveLiquidity)
+	}
+
+	assertDecimalString(t, "base_amount", swap.BaseAmount, "101086439062")
+	assertDecimalString(t, "quote_amount", swap.QuoteAmount, "9863327902766042414")
+}

pump.go

@@ -231,6 +231,19 @@ func pumpTradeAmountInfoFromArgs(args PumpTradeArgs) (swapMode SwapMode, fixedAm
 	}
 }
 
+func pumpCompleteMatchesTradeEvent(completeEvent CompleteEvent, tradeEvent PumpTradeEvent, bondingCurve solana.PublicKey) bool {
+	if completeEvent.Mint != tradeEvent.Mint {
+		return false
+	}
+	if completeEvent.User != tradeEvent.User {
+		return false
+	}
+	if completeEvent.BondingCurve != bondingCurve {
+		return false
+	}
+	return true
+}
+
 func normalizePumpQuoteSideMint(s *Swap) {
 	if s.FixedAmountSide == SwapAmountSideQuote && s.FixedMint.IsZero() {
 		s.FixedMint = wSolMint
@@ -366,6 +379,7 @@ func BuyOrSellParser(tx *Tx, instruction Instruction, innerInstructions InnerIns
 		completeEvent CompleteEvent
 		completed     bool
 		newoffset     [2]uint
+		tradeFound    bool
 	)
 
 	var prefixLen = offset[1]
@@ -394,6 +408,9 @@ func BuyOrSellParser(tx *Tx, instruction Instruction, innerInstructions InnerIns
 		}
 		if innerInstr.ProgramIDIndex == programIndex && bytes.Equal(innerInstr.Data[:8], pumpEventDiscriminator[:]) {
 			if bytes.Equal(innerInstr.Data[8:16], pumpTradeEventDiscriminator[8:16]) {
+				if tradeFound {
+					break
+				}
 				err = agbinary.NewBorshDecoder(innerInstr.Data[16:]).Decode(&tradeEvent)
 				if offset[1] == 0 {
 					newoffset = [2]uint{offset[0] + 1, offset[1]}
@@ -403,19 +420,31 @@ 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[:])
+				if tradeEvent.IsBuy != expectedIsBuy {
+					tradeEvent = PumpTradeEvent{}
+					continue
+				}
+				tradeFound = true
 				if !tradeEvent.IsBuy {
 					break
 				}
 			} else if bytes.Equal(innerInstr.Data[8:16], pumpCompleteEventDiscriminator[:]) {
+				if !tradeFound {
+					continue
+				}
 				err = agbinary.NewBorshDecoder(innerInstr.Data[16:]).Decode(&completeEvent)
+				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]]) {
+					break
+				}
 				if offset[1] == 0 {
 					newoffset = [2]uint{offset[0] + 1, offset[1]}
 				} else {
 					newoffset = [2]uint{offset[0], prefixLen + uint(innerIndex) + 1}
 				}
-				if err != nil {
-					return nil, newoffset, fmt.Errorf("pump completeEvent event decode error: %v, offset, %d, %d", err, offset[0], offset[1])
-				}
 				completed = true
 				break
 			}
@@ -428,6 +457,11 @@ func BuyOrSellParser(tx *Tx, instruction Instruction, innerInstructions InnerIns
 
 	offset = [2]uint{newoffset[0], newoffset[1]}
 
+	var args PumpTradeArgs
+	if err := agbinary.NewBorshDecoder(instruction.Data[:]).Decode(&args); err != nil {
+		return nil, increaseOffset(offset), fmt.Errorf("failed tx pump buy/sell decode error: %v, offset, %d, %d", err, offset[0], offset[1])
+	}
+
 	event := ""
 	baseTokenProgram := solana.TokenProgramID
 	if tradeEvent.IsBuy {
@@ -495,13 +529,10 @@ func BuyOrSellParser(tx *Tx, instruction Instruction, innerInstructions InnerIns
 			Cashback:          isCashbackCoin,
 		},
 	}
-	var args PumpTradeArgs
-	if err := agbinary.NewBorshDecoder(instruction.Data[:]).Decode(&args); err == nil {
 	if swapMode, fixedAmount, limitAmount, ok := pumpTradeAmountInfoFromArgs(args); ok {
 		swaps[0].SetSwapAmountInfo(swapMode, fixedAmount, limitAmount)
 		normalizePumpQuoteSideMint(&swaps[0])
 	}
-	}
 	if completed {
 		swaps = append(swaps, Swap{
 			Program:           SolProgramPump,

pump_test.go

@@ -76,3 +76,27 @@ func TestCal(t *testing.T) {
 
 	fmt.Println(solana.MustPublicKeyFromBase58("BM9CcyErJcu2mjrFvUsRRrD3snGeHDDVirJLvL6EjvMN").IsOnCurve())
 }
+
+func TestPumpCompleteMatchesTradeEvent(t *testing.T) {
+	mint := solana.MustPublicKeyFromBase58("8GNGkNnfBuoTP3QRnmdNzSYuuE15M8tvcNvxNsV4pump")
+	user := solana.MustPublicKeyFromBase58("DS95KxqUCCjwQaXhD7fhKatXbivwWDNrJdNV5ZcubGdz")
+	bondingCurve := solana.MustPublicKeyFromBase58("Gz5EX3X7kUDS48baijJKubQDKy3BBKpnMJQ3f3W1e9jA")
+
+	tradeEvent := PumpTradeEvent{
+		Mint: mint,
+		User: user,
+	}
+	completeEvent := CompleteEvent{
+		Mint:         mint,
+		User:         user,
+		BondingCurve: bondingCurve,
+	}
+	if !pumpCompleteMatchesTradeEvent(completeEvent, tradeEvent, bondingCurve) {
+		t.Fatal("pumpCompleteMatchesTradeEvent() = false, want true")
+	}
+
+	completeEvent.User = solana.MustPublicKeyFromBase58("3g89wLRwJ5P22fkCdPJBAP7iiYAo6yY96geQvMYj6tYm")
+	if pumpCompleteMatchesTradeEvent(completeEvent, tradeEvent, bondingCurve) {
+		t.Fatal("pumpCompleteMatchesTradeEvent() = true for mismatched user")
+	}
+}

pumpamm.go

@@ -616,6 +616,10 @@ func ammBuyParser(tx *Tx, instruction Instruction, innerInstructions InnerInstru
 		userQuote = userQuote.Add(decimal.NewFromUint64(userBalance))
 	}
 	isCashbackCoin := event.CashbackFeeBasisPoints > 0 || event.Cashback > 0
+	quoteAmount := decimal.NewFromUint64(event.UserQuoteAmountIn)
+	if event.IxName == "buy" {
+		quoteAmount = decimal.NewFromUint64(event.QuoteAmountIn)
+	}
 	swap := Swap{
 		Program:           SolProgramPumpAMM,
 		Event:             "buy",
@@ -629,7 +633,7 @@ func ammBuyParser(tx *Tx, instruction Instruction, innerInstructions InnerInstru
 		QuoteMintDecimals: quoteMintDecimals,
 		User:              eventUser,
 		BaseAmount:        decimal.NewFromUint64(event.BaseAmountOut),
-		QuoteAmount:       decimal.NewFromUint64(event.UserQuoteAmountIn),
+		QuoteAmount:       quoteAmount,
 		BaseReserve:       decimal.NewFromUint64(event.PoolBaseTokenReserve - event.BaseAmountOut),
 		QuoteReserve:      decimal.NewFromUint64(event.PoolQuoteTokenReserve + event.QuoteAmountIn),
 		Mayhem:            isMayhemPump(result.accountList[instruction.Accounts[9]]),

rawtx_binary_test.go

@@ -0,0 +1,434 @@
+package pump_parser
+
+import (
+	"bytes"
+	"context"
+	"encoding/json"
+	"os"
+	"path/filepath"
+	"testing"
+
+	"github.com/gagliardetto/solana-go"
+	"github.com/gagliardetto/solana-go/rpc"
+	"github.com/shopspring/decimal"
+)
+
+func TestRawTxBinaryRoundTripRealFixture(t *testing.T) {
+	original := mustLoadRawTxFixture(t, "testdata/rpc/4sj82GCLtgTDExq7B8YrBsrrqPcE4FqT5Y1gKWmE4cHMDxs7wkCV1hik73dSZ99gZm3K4wyBZQ6U8Nmf48rM9Jri.json")
+
+	encoded, err := EncodeRawTxBinary(original)
+	if err != nil {
+		t.Fatalf("EncodeRawTxBinary() error = %v", err)
+	}
+
+	decoded, err := DecodeRawTxBinary(encoded)
+	if err != nil {
+		t.Fatalf("DecodeRawTxBinary() error = %v", err)
+	}
+
+	assertRawTxAccountAccess(t, decoded)
+	if decoded.TxHash() != original.TxHash() {
+		t.Fatalf("TxHash = %s, want %s", decoded.TxHash(), original.TxHash())
+	}
+	if decoded.Slot != original.Slot {
+		t.Fatalf("Slot = %d, want %d", decoded.Slot, original.Slot)
+	}
+	if decoded.IndexWithinBlock != original.IndexWithinBlock {
+		t.Fatalf("IndexWithinBlock = %d, want %d", decoded.IndexWithinBlock, original.IndexWithinBlock)
+	}
+	if len(decoded.Meta.PostTokenBalances) != len(original.Meta.PostTokenBalances) {
+		t.Fatalf("PostTokenBalances len = %d, want %d", len(decoded.Meta.PostTokenBalances), len(original.Meta.PostTokenBalances))
+	}
+	if len(decoded.Meta.PostTokenBalances) > 0 {
+		got := decoded.Meta.PostTokenBalances[0]
+		want := original.Meta.PostTokenBalances[0]
+		if got.AccountIndex != want.AccountIndex {
+			t.Fatalf("token balance account index = %d, want %d", got.AccountIndex, want.AccountIndex)
+		}
+		wantMint := want.MintAccount
+		if wantMint.IsZero() && want.Mint != "" {
+			var err error
+			wantMint, err = solana.PublicKeyFromBase58(want.Mint)
+			if err != nil {
+				t.Fatalf("parse want mint: %v", err)
+			}
+		}
+		if got.MintAccount != wantMint {
+			t.Fatalf("token balance mint = %s, want %s", got.MintAccount, wantMint)
+		}
+		if got.UITokenAmount.Decimals != want.UITokenAmount.Decimals {
+			t.Fatalf("token balance decimals = %d, want %d", got.UITokenAmount.Decimals, want.UITokenAmount.Decimals)
+		}
+		if got.UITokenAmount.Amount != want.UITokenAmount.Amount {
+			t.Fatalf("token balance amount = %s, want %s", got.UITokenAmount.Amount, want.UITokenAmount.Amount)
+		}
+	}
+}
+
+func TestRawTxsBinaryBatchAndStreamRoundTrip(t *testing.T) {
+	tx1 := mustLoadRawTxFixture(t, "testdata/rpc/4sj82GCLtgTDExq7B8YrBsrrqPcE4FqT5Y1gKWmE4cHMDxs7wkCV1hik73dSZ99gZm3K4wyBZQ6U8Nmf48rM9Jri.json")
+	tx2 := mustLoadRawTxFixture(t, "testdata/rpc/43EouSYkeVmLBZSKW1KptiQcAVvB6KX49wjztjgzkQ9iU38A6fF68k77bNy9Wn6fwjykqYsPorUKj8m6SFY7naf1.json")
+	tx2.BlockTime = tx1.BlockTime
+	original := []RawTx{*tx1, *tx2}
+
+	encoded, err := EncodeRawTxsBinary(original)
+	if err != nil {
+		t.Fatalf("EncodeRawTxsBinary() error = %v", err)
+	}
+
+	decoded, err := DecodeRawTxsBinary(encoded)
+	if err != nil {
+		t.Fatalf("DecodeRawTxsBinary() error = %v", err)
+	}
+	if len(decoded) != len(original) {
+		t.Fatalf("DecodeRawTxsBinary len = %d, want %d", len(decoded), len(original))
+	}
+	for i := range decoded {
+		assertRawTxAccountAccess(t, decoded[i])
+		if decoded[i].TxHash() != original[i].TxHash() {
+			t.Fatalf("decoded[%d].TxHash = %s, want %s", i, decoded[i].TxHash(), original[i].TxHash())
+		}
+		if decoded[i].BlockTime != original[i].BlockTime {
+			t.Fatalf("decoded[%d].BlockTime = %d, want %d", i, decoded[i].BlockTime, original[i].BlockTime)
+		}
+	}
+
+	var streamed int
+	for decodedTx, err := range DecodeRawTxsBinaryReader(bytes.NewReader(encoded)) {
+		if err != nil {
+			t.Fatalf("DecodeRawTxsBinaryReader() error = %v", err)
+		}
+		assertRawTxAccountAccess(t, decodedTx)
+		streamed++
+	}
+	if streamed != len(original) {
+		t.Fatalf("streamed tx count = %d, want %d", streamed, len(original))
+	}
+}
+
+func TestRawTxBlocksBinaryRoundTrip(t *testing.T) {
+	tx1 := mustLoadRawTxFixture(t, "testdata/rpc/4sj82GCLtgTDExq7B8YrBsrrqPcE4FqT5Y1gKWmE4cHMDxs7wkCV1hik73dSZ99gZm3K4wyBZQ6U8Nmf48rM9Jri.json")
+	tx2 := mustLoadRawTxFixture(t, "testdata/rpc/43EouSYkeVmLBZSKW1KptiQcAVvB6KX49wjztjgzkQ9iU38A6fF68k77bNy9Wn6fwjykqYsPorUKj8m6SFY7naf1.json")
+	blocks := [][]RawTx{{*tx1}, {*tx2}}
+
+	encoded, err := EncodeRawTxBlocksBinary(blocks)
+	if err != nil {
+		t.Fatalf("EncodeRawTxBlocksBinary() error = %v", err)
+	}
+
+	decoded, err := DecodeRawTxBlocksBinary(encoded)
+	if err != nil {
+		t.Fatalf("DecodeRawTxBlocksBinary() error = %v", err)
+	}
+	if len(decoded) != len(blocks) {
+		t.Fatalf("block count = %d, want %d", len(decoded), len(blocks))
+	}
+	for blockIndex := range decoded {
+		if len(decoded[blockIndex]) != len(blocks[blockIndex]) {
+			t.Fatalf("block[%d] tx count = %d, want %d", blockIndex, len(decoded[blockIndex]), len(blocks[blockIndex]))
+		}
+		for txIndex := range decoded[blockIndex] {
+			assertRawTxAccountAccess(t, decoded[blockIndex][txIndex])
+			if decoded[blockIndex][txIndex].TxHash() != blocks[blockIndex][txIndex].TxHash() {
+				t.Fatalf("block[%d].tx[%d] hash mismatch", blockIndex, txIndex)
+			}
+			if decoded[blockIndex][txIndex].BlockTime != blocks[blockIndex][txIndex].BlockTime {
+				t.Fatalf("block[%d].tx[%d] block time = %d, want %d", blockIndex, txIndex, decoded[blockIndex][txIndex].BlockTime, blocks[blockIndex][txIndex].BlockTime)
+			}
+		}
+	}
+}
+
+func TestRawTxBinaryPreservesAccountListHelperBehavior(t *testing.T) {
+	owner := mustPubKey("SysvarRent111111111111111111111111111111111")
+	mint := solana.WrappedSol
+	tokenProgram := solana.TokenProgramID
+	ata, _, err := solana.FindProgramAddress([][]byte{
+		owner[:],
+		tokenProgram[:],
+		mint[:],
+	}, solana.SPLAssociatedTokenAccountProgramID)
+	if err != nil {
+		t.Fatalf("find ata: %v", err)
+	}
+
+	original := &RawTx{
+		accountList:      []solana.PublicKey{owner, ata, mint, tokenProgram},
+		BlockTime:        1710000000,
+		Slot:             123,
+		IndexWithinBlock: 7,
+		Transaction:      Transaction{Signatures: []solana.Signature{{1, 2, 3}}},
+		Meta: Meta{
+			PreBalances:  []uint64{2_000_000_000, 0, 0, 0},
+			PostBalances: []uint64{1_500_000_000, 0, 0, 0},
+			PreTokenBalances: []TokenBalance{{
+				AccountIndex:     1,
+				MintAccount:      mint,
+				OwnerAccount:     &owner,
+				ProgramIDAccount: tokenProgram,
+				UITokenAmount: UITokenAmount{
+					Amount:         "100",
+					Decimals:       9,
+					UIAmount:       0.0000001,
+					UIAmountString: "0.0000001",
+				},
+			}},
+			PostTokenBalances: []TokenBalance{{
+				AccountIndex:     1,
+				MintAccount:      mint,
+				OwnerAccount:     &owner,
+				ProgramIDAccount: tokenProgram,
+				UITokenAmount: UITokenAmount{
+					Amount:         "250",
+					Decimals:       9,
+					UIAmount:       0.00000025,
+					UIAmountString: "0.00000025",
+				},
+			}},
+		},
+	}
+
+	binaryForm, err := NewRawTxBinary(original)
+	if err != nil {
+		t.Fatalf("NewRawTxBinary() error = %v", err)
+	}
+	if len(binaryForm.Meta.TokenBalances) != 1 {
+		t.Fatalf("binary token balance count = %d, want 1", len(binaryForm.Meta.TokenBalances))
+	}
+	if got := binaryForm.Meta.TokenBalances[0]; !got.HasPreAmount || !got.HasPostAmount || got.PreAmount != "100" || got.PostAmount != "250" {
+		t.Fatalf("merged binary token balance = %+v", got)
+	}
+
+	encoded, err := EncodeRawTxBinary(original)
+	if err != nil {
+		t.Fatalf("EncodeRawTxBinary() error = %v", err)
+	}
+	decoded, err := DecodeRawTxBinary(encoded)
+	if err != nil {
+		t.Fatalf("DecodeRawTxBinary() error = %v", err)
+	}
+
+	for _, tx := range []*RawTx{original, decoded} {
+		if got, err := GetSolAfterTx(tx, 0); err != nil || got != 1_500_000_000 {
+			t.Fatalf("GetSolAfterTx() = %d, %v; want 1500000000, nil", got, err)
+		}
+		balance, err := getTokenBalanceAfterTx(tx, 1)
+		if err != nil {
+			t.Fatalf("getTokenBalanceAfterTx() error = %v", err)
+		}
+		if balance.UITokenAmount.Amount != "250" {
+			t.Fatalf("getTokenBalanceAfterTx amount = %s, want 250", balance.UITokenAmount.Amount)
+		}
+		if got := getAccountBalanceAfterTx(tx, 1); !got.Equal(decimal.NewFromInt(250)) {
+			t.Fatalf("getAccountBalanceAfterTx() = %s, want 250", got)
+		}
+		if got := GetTokenBalanceAfterTx(tx, 0, tokenProgram, mint); !got.Equal(decimal.NewFromInt(250)) {
+			t.Fatalf("GetTokenBalanceAfterTx() = %s, want 250", got)
+		}
+		ataBalance, err := getAtaByOwner(tx, owner, mint)
+		if err != nil {
+			t.Fatalf("getAtaByOwner() error = %v", err)
+		}
+		if ataBalance.AccountIndex != 1 {
+			t.Fatalf("getAtaByOwner account index = %d, want 1", ataBalance.AccountIndex)
+		}
+		ataIndex, err := getAtaIdxByOwner(tx, owner, mint)
+		if err != nil {
+			t.Fatalf("getAtaIdxByOwner() error = %v", err)
+		}
+		if ataIndex != 1 {
+			t.Fatalf("getAtaIdxByOwner() = %d, want 1", ataIndex)
+		}
+		change, changeAtaIndex := tokenBalanceChange(tx, 0, tokenProgram, mint)
+		if !change.Equal(decimal.NewFromInt(150)) || changeAtaIndex != 1 {
+			t.Fatalf("tokenBalanceChange() = (%s, %d), want (150, 1)", change, changeAtaIndex)
+		}
+	}
+}
+
+func TestRawTxBinaryTokenBalanceAmountSupportsUint256(t *testing.T) {
+	owner := mustPubKey("SysvarRent111111111111111111111111111111111")
+	mint := solana.WrappedSol
+	tokenProgram := solana.TokenProgramID
+	amount := "340282366920938463463374607431768211455"
+	original := &RawTx{
+		accountList: []solana.PublicKey{owner, mint, tokenProgram},
+		Transaction: Transaction{
+			Signatures: []solana.Signature{{1, 2, 3}},
+		},
+		Meta: Meta{
+			PreBalances:  []uint64{1},
+			PostBalances: []uint64{1},
+			PostTokenBalances: []TokenBalance{{
+				AccountIndex:     0,
+				MintAccount:      mint,
+				OwnerAccount:     &owner,
+				ProgramIDAccount: tokenProgram,
+				UITokenAmount: UITokenAmount{
+					Amount:   amount,
+					Decimals: 9,
+				},
+			}},
+		},
+	}
+
+	encoded, err := EncodeRawTxBinary(original)
+	if err != nil {
+		t.Fatalf("EncodeRawTxBinary() error = %v", err)
+	}
+	decoded, err := DecodeRawTxBinary(encoded)
+	if err != nil {
+		t.Fatalf("DecodeRawTxBinary() error = %v", err)
+	}
+	got := decoded.Meta.PostTokenBalances[0].UITokenAmount
+	if got.Amount != amount {
+		t.Fatalf("Amount = %s, want %s", got.Amount, amount)
+	}
+	if got.UIAmountString != "340282366920938463463374607431.768211455" {
+		t.Fatalf("UIAmountString = %s", got.UIAmountString)
+	}
+}
+
+func TestRawTxBlocksBinarySaveSlots414696178To414696182(t *testing.T) {
+	rpcURL := os.Getenv("RAWTX_BINARY_RPC_URL")
+	if rpcURL == "" {
+		t.Skip("set RAWTX_BINARY_RPC_URL to run RPC-backed rawtx-binary block save test")
+	}
+
+	const startSlot uint64 = 414696178
+	const endSlot uint64 = 414696182
+
+	client := rpc.New(rpcURL)
+	rewards := false
+	version := uint64(0)
+	blocks := make([][]RawTx, 0, endSlot-startSlot+1)
+	totalTx := 0
+	filteredVote := 0
+	for slot := startSlot; slot <= endSlot; slot++ {
+		block, err := client.GetBlockWithOpts(context.Background(), slot, &rpc.GetBlockOpts{
+			TransactionDetails:             rpc.TransactionDetailsFull,
+			Rewards:                        &rewards,
+			Commitment:                     rpc.CommitmentFinalized,
+			Encoding:                       solana.EncodingBase64,
+			MaxSupportedTransactionVersion: &version,
+		})
+		if err != nil {
+			t.Fatalf("get block %d: %v", slot, err)
+		}
+		var blockTime uint64
+		if block.BlockTime != nil {
+			blockTime = uint64(*block.BlockTime)
+		}
+
+		rawTxs := make([]RawTx, 0, len(block.Transactions))
+		for i, tx := range block.Transactions {
+			totalTx++
+			rawTx, err := FromRpcTransactionWithMeta(tx, &blockTime, slot, int64(i))
+			if err != nil {
+				t.Fatalf("slot %d tx[%d] convert: %v", slot, i, err)
+			}
+			if rawTxBinaryIsVoteTx(rawTx) {
+				filteredVote++
+				continue
+			}
+			rawTxs = append(rawTxs, *rawTx)
+		}
+		blocks = append(blocks, rawTxs)
+	}
+
+	encoded, err := EncodeRawTxBlocksBinary(blocks)
+	if err != nil {
+		t.Fatalf("EncodeRawTxBlocksBinary() error = %v", err)
+	}
+	outputPath := os.Getenv("RAWTX_BINARY_OUT")
+	if outputPath == "" {
+		outputPath = filepath.Join("testdata", "rawtx-binary", "rawtx-blocks-414696178-414696182.prbs")
+	}
+	if err := os.MkdirAll(filepath.Dir(outputPath), 0o755); err != nil {
+		t.Fatalf("create rawtx binary output dir: %v", err)
+	}
+	if err := os.WriteFile(outputPath, encoded, 0o644); err != nil {
+		t.Fatalf("write rawtx binary: %v", err)
+	}
+
+	decoded, err := DecodeRawTxBlocksBinary(encoded)
+	if err != nil {
+		t.Fatalf("DecodeRawTxBlocksBinary() error = %v", err)
+	}
+	if len(decoded) != len(blocks) {
+		t.Fatalf("decoded block count = %d, want %d", len(decoded), len(blocks))
+	}
+	savedTx := 0
+	for blockIndex := range decoded {
+		if len(decoded[blockIndex]) != len(blocks[blockIndex]) {
+			t.Fatalf("decoded block[%d] tx count = %d, want %d", blockIndex, len(decoded[blockIndex]), len(blocks[blockIndex]))
+		}
+		for txIndex := range decoded[blockIndex] {
+			assertRawTxAccountAccess(t, decoded[blockIndex][txIndex])
+			if rawTxBinaryIsVoteTx(decoded[blockIndex][txIndex]) {
+				t.Fatalf("decoded block[%d].tx[%d] is vote tx", blockIndex, txIndex)
+			}
+			savedTx++
+		}
+	}
+	if savedTx == 0 {
+		t.Fatal("saved tx count is zero")
+	}
+	t.Logf("saved rawtx binary: path=%s bytes=%d total_tx=%d saved_tx=%d filtered_vote=%d", outputPath, len(encoded), totalTx, savedTx, filteredVote)
+}
+
+func mustLoadRawTxFixture(t *testing.T, path string) *RawTx {
+	t.Helper()
+	raw, err := os.ReadFile(path)
+	if err != nil {
+		t.Fatalf("read fixture: %v", err)
+	}
+	var response RPCResponse
+	if err := json.Unmarshal(raw, &response); err != nil {
+		t.Fatalf("unmarshal fixture: %v", err)
+	}
+	return &response.Result
+}
+
+func assertRawTxAccountAccess(t *testing.T, tx *RawTx) {
+	t.Helper()
+	accounts := tx.GetAccountList()
+	if len(accounts) == 0 {
+		t.Fatal("decoded account list is empty")
+	}
+	for _, instr := range tx.Transaction.Message.Instructions {
+		if instr.ProgramIDIndex < 0 || instr.ProgramIDIndex >= len(accounts) {
+			t.Fatalf("instruction program id index %d out of range %d", instr.ProgramIDIndex, len(accounts))
+		}
+		for _, accountIndex := range instr.Accounts {
+			if accountIndex < 0 || accountIndex >= len(accounts) {
+				t.Fatalf("instruction account index %d out of range %d", accountIndex, len(accounts))
+			}
+		}
+	}
+	for _, inner := range tx.Meta.InnerInstructions {
+		for _, instr := range inner.Instructions {
+			if instr.ProgramIDIndex < 0 || instr.ProgramIDIndex >= len(accounts) {
+				t.Fatalf("inner instruction program id index %d out of range %d", instr.ProgramIDIndex, len(accounts))
+			}
+			for _, accountIndex := range instr.Accounts {
+				if accountIndex < 0 || accountIndex >= len(accounts) {
+					t.Fatalf("inner instruction account index %d out of range %d", accountIndex, len(accounts))
+				}
+			}
+		}
+	}
+}
+
+func rawTxBinaryIsVoteTx(tx *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
+}

tx_binary.go

@@ -12,6 +12,7 @@ import (
 	"strconv"
 
 	"github.com/gagliardetto/solana-go"
+	"github.com/mr-tron/base58"
 	"github.com/shopspring/decimal"
 )
 
@@ -80,8 +81,8 @@ type SwapBinary struct {
 	ActualLimitAmountSide SwapAmountSide
 	SlippageBps           uint64
 
-	BaseReserve  uint64
+	BaseReserve  float64
-	QuoteReserve uint64
+	QuoteReserve float64
 	Mayhem       bool
 	Cashback     bool
 
@@ -186,7 +187,7 @@ func NewTxsBinary(txs []Tx) (*TxsBinary, error) {
 	for i, tx := range txPtrs {
 		binaryTx, err := newTxBinaryWithAddressTable(tx, addressTable, addressIndex)
 		if err != nil {
-			return nil, fmt.Errorf("tx[%d]: %w", i, err)
+			return nil, fmt.Errorf("tx[%d], %s: %w", i, base58.Encode(tx.TxHash[:]), err)
 		}
 		out.Txs = append(out.Txs, *binaryTx)
 	}
@@ -478,7 +479,7 @@ func (txs *TxsBinary) MarshalBinary() ([]byte, error) {
 	enc.writeUint32(uint32(len(txs.Txs)))
 	for i := range txs.Txs {
 		if err := enc.writeTxBinaryBody(&txs.Txs[i], enumTable); err != nil {
-			return nil, fmt.Errorf("tx[%d]: %w", i, err)
+			return nil, fmt.Errorf("tx[%d], %s: %w", i, base58.Encode(txs.Txs[i].TxHash[:]), err)
 		}
 	}
 	return enc.bytes(), nil
@@ -728,7 +729,7 @@ func newSwapBinary(swap Swap, index int, addressIndex *txBinaryAddressIndex) (Sw
 
 	out := SwapBinary{
 		Program:               swap.Program,
-		Event:                 swap.Event,
+		Event:                 txBinaryCanonicalEvent(swap.Event),
 		TxIndex:               int32(swap.TxIndex),
 		InstrIdx:              swap.InstrIdx,
 		InnerIdx:              swap.InnerIdx,
@@ -777,10 +778,10 @@ func newSwapBinary(swap Swap, index int, addressIndex *txBinaryAddressIndex) (Sw
 	if out.SlippageBps, err = txBinaryRoundedDecimalToUint64(swap.SlippageBps, fmt.Sprintf("swap[%d].slippage_bps", index)); err != nil {
 		return SwapBinary{}, err
 	}
-	if out.BaseReserve, err = txBinaryDecimalToUint64(swap.BaseReserve, fmt.Sprintf("swap[%d].base_reserve", index)); err != nil {
+	if out.BaseReserve, err = txBinaryDecimalToFloat64Raw(swap.BaseReserve, fmt.Sprintf("swap[%d].base_reserve", index)); err != nil {
 		return SwapBinary{}, err
 	}
-	if out.QuoteReserve, err = txBinaryDecimalToUint64(swap.QuoteReserve, fmt.Sprintf("swap[%d].quote_reserve", index)); err != nil {
+	if out.QuoteReserve, err = txBinaryDecimalToFloat64Raw(swap.QuoteReserve, fmt.Sprintf("swap[%d].quote_reserve", index)); err != nil {
 		return SwapBinary{}, err
 	}
 	if out.UserBaseBalance, err = txBinaryDecimalToUint64(swap.UserBaseBalance, fmt.Sprintf("swap[%d].user_base_balance", index)); err != nil {
@@ -878,8 +879,8 @@ func (swap SwapBinary) toSwap(addressTable []solana.PublicKey, index int) (Swap,
 		ActualLimitAmount:     decimal.NewFromUint64(swap.ActualLimitAmount),
 		ActualLimitAmountSide: swap.ActualLimitAmountSide,
 		SlippageBps:           decimal.NewFromUint64(swap.SlippageBps),
-		BaseReserve:           decimal.NewFromUint64(swap.BaseReserve),
+		BaseReserve:           txBinaryFloat64ToDecimalRaw(swap.BaseReserve),
-		QuoteReserve:          decimal.NewFromUint64(swap.QuoteReserve),
+		QuoteReserve:          txBinaryFloat64ToDecimalRaw(swap.QuoteReserve),
 		Mayhem:                swap.Mayhem,
 		Cashback:              swap.Cashback,
 		UserBaseBalance:       decimal.NewFromUint64(swap.UserBaseBalance),
@@ -918,6 +919,17 @@ func txBinaryPlatformsFromTx(platforms map[string]platformInfo) ([]PlatformBinar
 	return out, nil
 }
 
+func txBinaryCanonicalEvent(event string) string {
+	switch event {
+	case "add_liquidity_on_side":
+		return TxEventAddLiquidityOneSide
+	case "remove_liquidity_on_side":
+		return TxEventRemoveLiquidityOneSide
+	default:
+		return event
+	}
+}
+
 func txBinaryMevAgentsFromTx(mevAgents map[string]mevInfo) ([]MevAgentBinary, error) {
 	if len(mevAgents) == 0 {
 		return nil, nil
@@ -1063,6 +1075,14 @@ func txBinaryDecimalToFloat64(value decimal.Decimal, scale int32, field string)
 	return f, nil
 }
 
+func txBinaryDecimalToFloat64Raw(value decimal.Decimal, field string) (float64, error) {
+	f, exact := value.Float64()
+	if !exact && math.IsInf(f, 0) {
+		return 0, fmt.Errorf("%s cannot be represented as float64: %s", field, value.String())
+	}
+	return f, nil
+}
+
 func txBinaryFloat64ToDecimal(value float64, scale int32) decimal.Decimal {
 	formatted := strconv.FormatFloat(value, 'f', int(scale), 64)
 	out, err := decimal.NewFromString(formatted)
@@ -1072,6 +1092,15 @@ func txBinaryFloat64ToDecimal(value float64, scale int32) decimal.Decimal {
 	return out
 }
 
+func txBinaryFloat64ToDecimalRaw(value float64) decimal.Decimal {
+	formatted := strconv.FormatFloat(value, 'f', -1, 64)
+	out, err := decimal.NewFromString(formatted)
+	if err != nil {
+		return decimal.Zero
+	}
+	return out
+}
+
 type txBinaryEncoder struct {
 	buf bytes.Buffer
 }
@@ -1224,8 +1253,8 @@ func (enc *txBinaryEncoder) writeSwaps(swaps []SwapBinary, enumTable *txBinaryEn
 		enc.writeUint64(swap.ActualLimitAmount)
 		enc.writeUint8(uint8(swap.ActualLimitAmountSide))
 		enc.writeUint64(swap.SlippageBps)
-		enc.writeUint64(swap.BaseReserve)
+		enc.writeFloat64(swap.BaseReserve)
-		enc.writeUint64(swap.QuoteReserve)
+		enc.writeFloat64(swap.QuoteReserve)
 		enc.writeBool(swap.Mayhem)
 		enc.writeBool(swap.Cashback)
 		enc.writeUint64(swap.UserBaseBalance)
@@ -1720,10 +1749,10 @@ func txBinaryReadSwaps(dec txBinaryBodyReader, enumTable *txBinaryEnumTable) ([]
 		if swap.SlippageBps, err = dec.readUint64(); err != nil {
 			return nil, err
 		}
-		if swap.BaseReserve, err = dec.readUint64(); err != nil {
+		if swap.BaseReserve, err = dec.readFloat64(); err != nil {
 			return nil, err
 		}
-		if swap.QuoteReserve, err = dec.readUint64(); err != nil {
+		if swap.QuoteReserve, err = dec.readFloat64(); err != nil {
 			return nil, err
 		}
 		if swap.Mayhem, err = dec.readBool(); err != nil {

tx_binary_test.go

@@ -293,6 +293,123 @@ func TestTxBinaryAcceptsKnownEventEnums(t *testing.T) {
 	}
 }
 
+func TestTxBinaryPreservesFractionalReserves(t *testing.T) {
+	tx := &Tx{
+		Signer:               mustPubKey("So11111111111111111111111111111111111111112"),
+		Block:                1,
+		BlockIndex:           1,
+		CuFee:                decimal.NewFromInt(1),
+		CUPrice:              decimal.RequireFromString("0.000001"),
+		BeforeSolBalance:     decimal.RequireFromString("1.000000000"),
+		AfterSOLBalance:      decimal.RequireFromString("0.900000000"),
+		ComputeUnitsConsumed: 1,
+		CuLimit:              1,
+		Swaps: []Swap{
+			{
+				Program:               SolProgramMeteoraPools,
+				Event:                 TxEventAddLiquidity,
+				Pool:                  mustPubKey("11111111111111111111111111111111"),
+				BaseMint:              mustPubKey("3wyAj7RtG72wM1Wv9DkYfL7RAx9X3Jx1sC6E6mN4jWeL"),
+				QuoteMint:             solana.WrappedSol,
+				BaseTokenProgram:      solana.TokenProgramID,
+				QuoteTokenProgram:     solana.TokenProgramID,
+				Creator:               mustPubKey("BPFLoader1111111111111111111111111111111111"),
+				BaseMintDecimals:      6,
+				QuoteMintDecimals:     9,
+				User:                  mustPubKey("SysvarRent111111111111111111111111111111111"),
+				BaseAmount:            decimal.NewFromInt(10),
+				QuoteAmount:           decimal.NewFromInt(20),
+				SwapMode:              SwapModeExactIn,
+				FixedAmount:           decimal.NewFromInt(20),
+				FixedAmountSide:       SwapAmountSideQuote,
+				FixedMint:             solana.WrappedSol,
+				LimitAmountType:       SwapLimitTypeMinOut,
+				LimitAmount:           decimal.NewFromInt(9),
+				LimitAmountSide:       SwapAmountSideBase,
+				LimitMint:             mustPubKey("3wyAj7RtG72wM1Wv9DkYfL7RAx9X3Jx1sC6E6mN4jWeL"),
+				ActualLimitAmount:     decimal.NewFromInt(10),
+				ActualLimitAmountSide: SwapAmountSideBase,
+				BaseReserve:           decimal.RequireFromString("123.4"),
+				QuoteReserve:          decimal.RequireFromString("710079483.625409498"),
+				AfterSOLBalance:       decimal.RequireFromString("0.800000000"),
+			},
+		},
+	}
+
+	encoded, err := EncodeTxBinary(tx)
+	if err != nil {
+		t.Fatalf("EncodeTxBinary() error = %v", err)
+	}
+
+	decoded, err := DecodeTxBinary(encoded)
+	if err != nil {
+		t.Fatalf("DecodeTxBinary() error = %v", err)
+	}
+	if got := decoded.Swaps[0].BaseReserve.String(); got != "123.4" {
+		t.Fatalf("BaseReserve = %s, want 123.4", got)
+	}
+	diff := decoded.Swaps[0].QuoteReserve.Sub(decimal.RequireFromString("710079483.625409498")).Abs()
+	if diff.GreaterThan(decimal.RequireFromString("0.0000001")) {
+		t.Fatalf("QuoteReserve diff = %s, want <= 0.0000001", diff)
+	}
+}
+
+func TestTxBinaryCanonicalizesOnSideEventAlias(t *testing.T) {
+	tx := &Tx{
+		Signer:               mustPubKey("So11111111111111111111111111111111111111112"),
+		Block:                1,
+		BlockIndex:           1,
+		CuFee:                decimal.NewFromInt(1),
+		CUPrice:              decimal.RequireFromString("0.000001"),
+		BeforeSolBalance:     decimal.RequireFromString("1.000000000"),
+		AfterSOLBalance:      decimal.RequireFromString("0.900000000"),
+		ComputeUnitsConsumed: 1,
+		CuLimit:              1,
+		Swaps: []Swap{
+			{
+				Program:               SolProgramOrcaWhirPool,
+				Event:                 "remove_liquidity_on_side",
+				Pool:                  mustPubKey("11111111111111111111111111111111"),
+				BaseMint:              mustPubKey("3wyAj7RtG72wM1Wv9DkYfL7RAx9X3Jx1sC6E6mN4jWeL"),
+				QuoteMint:             solana.WrappedSol,
+				BaseTokenProgram:      solana.TokenProgramID,
+				QuoteTokenProgram:     solana.TokenProgramID,
+				Creator:               mustPubKey("BPFLoader1111111111111111111111111111111111"),
+				BaseMintDecimals:      6,
+				QuoteMintDecimals:     9,
+				User:                  mustPubKey("SysvarRent111111111111111111111111111111111"),
+				BaseAmount:            decimal.NewFromInt(10),
+				QuoteAmount:           decimal.Zero,
+				SwapMode:              SwapModeExactIn,
+				FixedAmount:           decimal.NewFromInt(10),
+				FixedAmountSide:       SwapAmountSideBase,
+				FixedMint:             mustPubKey("3wyAj7RtG72wM1Wv9DkYfL7RAx9X3Jx1sC6E6mN4jWeL"),
+				LimitAmountType:       SwapLimitTypeMinOut,
+				LimitAmount:           decimal.Zero,
+				LimitAmountSide:       SwapAmountSideQuote,
+				ActualLimitAmount:     decimal.Zero,
+				ActualLimitAmountSide: SwapAmountSideQuote,
+				BaseReserve:           decimal.RequireFromString("123.4"),
+				QuoteReserve:          decimal.RequireFromString("456.7"),
+				AfterSOLBalance:       decimal.RequireFromString("0.800000000"),
+			},
+		},
+	}
+
+	encoded, err := EncodeTxBinary(tx)
+	if err != nil {
+		t.Fatalf("EncodeTxBinary() error = %v", err)
+	}
+
+	decoded, err := DecodeTxBinary(encoded)
+	if err != nil {
+		t.Fatalf("DecodeTxBinary() error = %v", err)
+	}
+	if got := decoded.Swaps[0].Event; got != TxEventRemoveLiquidityOneSide {
+		t.Fatalf("Event = %q, want %q", got, TxEventRemoveLiquidityOneSide)
+	}
+}
+
 func TestTxsBinaryRoundTripWithSharedAddressTable(t *testing.T) {
 	tx1 := Tx{
 		Signer:               mustPubKey("So11111111111111111111111111111111111111112"),