Add bloomrouter pumpfun parse

cmd/txparse/main.go

@@ -15,7 +15,7 @@ import (
 
 const (
 	rpcURL       = "https://staked.helius-rpc.com?api-key=5adcf1f9-5719-43d1-bf3f-c2d4e1e5f94d"
-	txSignature  = "4rkbkLCUQxc89Aq1BZxU1w4LDQtnCtoUJ6VNHmVec8Kqngr5T89xAXahubLFg8DF6iFGzJ39N8V8n6LFtARDUJT9"
+	txSignature  = "4YUQzsQcHxt5jA6qKPVBWCgw8VRuE6bZqAoXeiwptbdLwta3QnDbWHzjwP3mY8hJPPerSf1yGbpdL2SdyWZTJ9e1"
 	labelFilter  = ""
 	enableStats  = true
 )

pkg/shreder/txparser.go

@@ -50,6 +50,7 @@ var (
 
 	bonkProgramID = solana.MustPublicKeyFromBase58("BBRouter1cVunVXvkcqeKkZQcBK7ruan37PPm3xzWaXD")
 
+	bloomRouterProgramID = solana.MustPublicKeyFromBase58("b1oomGGqPKGD6errbyfbVMBuzSC8WtAAYo8MwNafWW1")
 
 	// For Metaora dlmm
 	dlmmProgramID = solana.MustPublicKeyFromBase58("LBUZKhRxPF3XUpBCjp4YzTKgLccjZhTSDM9YuVaPwxo")
@@ -186,6 +187,12 @@ type photonSwapPumpAmmArgs struct {
 	ToAmount   uint64
 }
 
+type bloomRouterArgs struct {
+	Side        uint16
+	SolAmount   uint64
+	TokenAmount uint64
+}
+
 type pumpAmmBuyArgs struct {
 	Amount     uint64
 	MaxSolCost uint64
@@ -360,6 +367,9 @@ func ParseTransaction(update *SubscribeUpdateTransaction, loader *AddressTables,
 		case bonkProgramID:
 			txRes, err := parseBonkInstruction(versioned, i)
 			parsed = appendParsed(now, parsed, txRes, err, txHash, "bonk")
+		case bloomRouterProgramID:
+			txRes, err := parseBloomRouterInstruction(versioned, i)
+			parsed = appendParsed(now, parsed, txRes, err, txHash, "bloomrouter")
 		case dlmmProgramID:
 			txRes, err := parseDlmmInstruction(versioned, i)
 			parsed = appendParsed(now, parsed, txRes, err, txHash, "dlmm")
@@ -2033,6 +2043,101 @@ func parseBonkBuyAndSell(tx *versionedTransaction, instruction *compiledInstruct
 	}
 }
 
+func parseBloomRouterInstruction(tx *versionedTransaction, instructionIndex int) (*TxSignal, error) {
+	msg := tx.Message
+	if instructionIndex >= len(msg.Instructions) {
+		return nil, fmt.Errorf("instruction index out of bounds")
+	}
+
+	instruction := msg.Instructions[instructionIndex]
+	if len(instruction.Data) < 26 {
+		return nil, nil
+	}
+
+	var (
+		amount  uint64
+		sol     uint64
+		exactIn bool
+		event   string
+	)
+
+	args, err := decodeBloomRouterArgs(instruction.Data)
+	if err != nil {
+		return nil, err
+	}
+	switch args.Side {
+	case 0:
+		event = "buy"
+		exactIn = true
+	case 1:
+		event = "sell"
+	default:
+		return nil, nil
+	}
+	if args.SolAmount > ^uint64(0)/100 {
+		return nil, fmt.Errorf("bloomrouter sol amount overflow")
+	}
+	// bloomrouter SOL amount has 2 fewer decimals than lamports.
+	sol = args.SolAmount * 100
+	amount = args.TokenAmount
+
+	if len(instruction.Accounts) == 0 {
+		return nil, fmt.Errorf("accounts too short")
+	}
+	maker, err := getStaticKey(msg.StaticAccountKeys, int(instruction.Accounts[0]))
+	if err != nil {
+		return nil, err
+	}
+
+	var (
+		mint solana.PublicKey
+		ok   bool
+	)
+	for _, acctIdx := range instruction.Accounts {
+		key, err := getStaticKey(msg.StaticAccountKeys, int(acctIdx))
+		if err != nil {
+			return nil, err
+		}
+		if strings.HasSuffix(key.String(), "pump") {
+			mint = key
+			ok = true
+			break
+		}
+	}
+	if !ok {
+		return nil, nil
+	}
+
+	return &TxSignal{
+		TxHash:             tx.Signatures[0].String(),
+		Label:              "bloomrouter",
+		Maker:              maker.String(),
+		Token0Address:      mint.String(),
+		Token1Address:      wsolMint,
+		Token0Amount:       formatTokenAmount(amount),
+		Token1Amount:       formatSolAmount(sol),
+		Program:            "Pump",
+		Event:              event,
+		ExactSOL:           exactIn,
+		IsToken2022:        false,
+		IsMayhemMode:       false,
+		Block:              tx.Block,
+		Token0AmountUint64: amount,
+		Token1AmountUint64: sol,
+	}, nil
+}
+
+func decodeBloomRouterArgs(data []byte) (bloomRouterArgs, error) {
+	if len(data) < 26 {
+		return bloomRouterArgs{}, fmt.Errorf("data too short for bloomrouter args, len=%d", len(data))
+	}
+	return bloomRouterArgs{
+		Side:        binary.BigEndian.Uint16(data[8:10]),
+		SolAmount:   binary.LittleEndian.Uint64(data[10:18]),
+		TokenAmount: binary.LittleEndian.Uint64(data[18:26]),
+	}, nil
+}
+
 func matchMethod(data []byte, methods []byte) bool {
 	if len(data) < len(methods) {
 		return false