From bd2dbe3c9102afb7dca4f2ed10e0e00d5152fd59 Mon Sep 17 00:00:00 2001
From: bijianing97 <826015751@qq.com>
Date: Thu, 12 Feb 2026 17:37:29 +0800
Subject: [PATCH] Add lbPairAddress for TxSignal

---
 pkg/shreder/program_dlmm.go | 5 +++++
 pkg/shreder/tx.go           | 2 ++
 2 files changed, 7 insertions(+)

diff --git a/pkg/shreder/program_dlmm.go b/pkg/shreder/program_dlmm.go
index 7b1238b..e54d5eb 100644
--- a/pkg/shreder/program_dlmm.go
+++ b/pkg/shreder/program_dlmm.go
@@ -122,6 +122,10 @@ func parseDlmmInstruction(tx VersionedTransaction, instructionIndex int) (TxSign
 	if err != nil {
 		return nil, err
 	}
+	lbPair, err := tx.GetAccount(int(instruction.Accounts[0]))
+	if err != nil {
+		return nil, err
+	}
 	userTokenOut, err := tx.GetAccount(int(instruction.Accounts[5]))
 	if err != nil {
 		return nil, err
@@ -220,6 +224,7 @@ func parseDlmmInstruction(tx VersionedTransaction, instructionIndex int) (TxSign
 		ExactSOL:           exactSol,
 		ActiveBin:          args.ActiveBin,
 		MaxPriceImpactBps:  args.MaxPriceImpactBps,
+		LbPairAddress:      lbPair.String(),
 		Block:              tx.Block,
 		Token0AmountUint64: token0AmountUint64,
 		Token1AmountUint64: token1AmountUint64,
diff --git a/pkg/shreder/tx.go b/pkg/shreder/tx.go
index 8ead1e6..a8a16f7 100644
--- a/pkg/shreder/tx.go
+++ b/pkg/shreder/tx.go
@@ -55,6 +55,8 @@ type TxSignal struct {
 	ActiveBin int32 `json:"active_bin"`
 	// MaxPriceImpactBps is the price impact guard for swap_with_price_impact(2).
 	MaxPriceImpactBps uint16 `json:"max_price_impact_bps"`
+	//
+	LbPairAddress string `json:"lb_pair_address"`
 
 	// parsed values
 	Token0AmountUint64 uint64 `json:"-"`