From 6ccbf982920f320d79ae50579cb0db82ec456b3b Mon Sep 17 00:00:00 2001
From: Daniel Liu <139250065@qq.com>
Date: Thu, 11 Dec 2025 18:49:20 +0800
Subject: [PATCH] core/txpool: remove deprecated uses of math.rand #26710
 (#1843)

---
 core/txpool/txpool_test.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/core/txpool/txpool_test.go b/core/txpool/txpool_test.go
index 8d53a025f7..7cba9ebf58 100644
--- a/core/txpool/txpool_test.go
+++ b/core/txpool/txpool_test.go
@@ -18,6 +18,7 @@ package txpool
 
 import (
 	"crypto/ecdsa"
+	crand "crypto/rand"
 	"errors"
 	"fmt"
 	"math"
@@ -112,7 +113,7 @@ func pricedTransaction(nonce uint64, gaslimit uint64, gasprice *big.Int, key *ec
 
 func pricedDataTransaction(nonce uint64, gaslimit uint64, gasprice *big.Int, key *ecdsa.PrivateKey, bytes uint64) *types.Transaction {
 	data := make([]byte, bytes)
-	rand.Read(data)
+	crand.Read(data)
 
 	tx, _ := types.SignTx(types.NewTransaction(nonce, common.Address{}, big.NewInt(0), gaslimit, gasprice, data), types.HomesteadSigner{}, key)
 	return tx