From 13b0e39412d452809b1fbea02b7fc2fb09cc1d54 Mon Sep 17 00:00:00 2001
From: wit liu <765765346@qq.com>
Date: Tue, 23 Dec 2025 14:26:34 +0800
Subject: [PATCH] core/txpool: remove unused function `GetSender` (#1886)

---
 core/txpool/lending_pool.go | 9 ---------
 core/txpool/order_pool.go   | 9 ---------
 core/txpool/txpool.go       | 8 --------
 3 files changed, 26 deletions(-)

diff --git a/core/txpool/lending_pool.go b/core/txpool/lending_pool.go
index 62c6b02838..333626c125 100644
--- a/core/txpool/lending_pool.go
+++ b/core/txpool/lending_pool.go
@@ -405,15 +405,6 @@ func (pool *LendingPool) local() map[common.Address]types.LendingTransactions {
 	return txs
 }
 
-// GetSender get sender from transaction
-func (pool *LendingPool) GetSender(tx *types.LendingTransaction) (common.Address, error) {
-	from, err := types.LendingSender(pool.signer, tx)
-	if err != nil {
-		return common.Address{}, ErrInvalidSender
-	}
-	return from, nil
-}
-
 func (pool *LendingPool) validateNewLending(cloneStateDb *state.StateDB, cloneLendingStateDb *lendingstate.LendingStateDB, tx *types.LendingTransaction) error {
 	lendingSide := tx.Side()
 	lendingType := tx.Type()
diff --git a/core/txpool/order_pool.go b/core/txpool/order_pool.go
index a95fdcc481..b946dc2e54 100644
--- a/core/txpool/order_pool.go
+++ b/core/txpool/order_pool.go
@@ -428,15 +428,6 @@ func (pool *OrderPool) local() map[common.Address]types.OrderTransactions {
 	return txs
 }
 
-// GetSender get sender from transaction
-func (pool *OrderPool) GetSender(tx *types.OrderTransaction) (common.Address, error) {
-	from, err := types.OrderSender(pool.signer, tx)
-	if err != nil {
-		return common.Address{}, ErrInvalidSender
-	}
-	return from, nil
-}
-
 func (pool *OrderPool) validateOrder(tx *types.OrderTransaction) error {
 	orderSide := tx.Side()
 	orderType := tx.Type()
diff --git a/core/txpool/txpool.go b/core/txpool/txpool.go
index bf5fe9673d..db7e9cba76 100644
--- a/core/txpool/txpool.go
+++ b/core/txpool/txpool.go
@@ -607,14 +607,6 @@ func (pool *TxPool) local() map[common.Address]types.Transactions {
 	return txs
 }
 
-func (pool *TxPool) GetSender(tx *types.Transaction) (common.Address, error) {
-	from, err := types.Sender(pool.signer, tx)
-	if err != nil {
-		return common.Address{}, ErrInvalidSender
-	}
-	return from, nil
-}
-
 // validateTxBasics checks whether a transaction is valid according to the consensus
 // rules, but does not check state-dependent validation such as sufficient balance.
 // This check is meant as an early check which only needs to be performed once,