From 6103dc7245a9232fc2d45c7e13ed4d345b9fa498 Mon Sep 17 00:00:00 2001
From: DAPPWEB <qiangweizhang@outlook.com>
Date: Sun, 14 Jun 2026 18:46:55 +0800
Subject: [PATCH 1/2] add bsc testnet hardhat config

---
 hardhat.config.js | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/hardhat.config.js b/hardhat.config.js
index 0525ddd..7e4e504 100644
--- a/hardhat.config.js
+++ b/hardhat.config.js
@@ -30,6 +30,10 @@ const POLYGON_PRIVATE_KEY = process.env.POLYGON_PRIVATE_KEY || "";
 const MUMBAI_PRIVATE_KEY = process.env.MUMBAI_PRIVATE_KEY || "";
 const POLYGONSCAN_API_KEY = process.env.POLYGONSCAN_API_KEY || "";
 
+const BSC_TESTNET_RPC = process.env.BSC_TESTNET_RPC || "https://bsc-testnet-rpc.publicnode.com";
+const BSC_TESTNET_PRIVATE_KEY = process.env.BSC_TESTNET_PRIVATE_KEY || "";
+const BSCSCAN_API_KEY = process.env.BSCSCAN_API_KEY || "";
+
 const DEFENDER_TEAM_API_KEY = process.env.DEFENDER_TEAM_API_KEY || "";
 const DEFENDER_TEAM_API_SECRET_KEY = process.env.DEFENDER_TEAM_API_SECRET_KEY || "";
 
@@ -99,6 +103,12 @@ if (POLYGON_PRIVATE_KEY != "") {
   };
 }
 
+exportNetworks["bscTestnet"] = {
+  url: BSC_TESTNET_RPC,
+  chainId: 97,
+  accounts: BSC_TESTNET_PRIVATE_KEY != "" ? [`${BSC_TESTNET_PRIVATE_KEY}`] : [],
+};
+
 if (LINEA_PRIVATE_KEY != "") {
   exportNetworks["linea"] = {
     url: "https://linea-mainnet.infura.io/v3/" + INFURA_API_KEY,
@@ -142,6 +152,7 @@ module.exports = {
       linea_goerli: LINEASCAN_API_KEY,
       mumbai: POLYGONSCAN_API_KEY,
       polygon: POLYGONSCAN_API_KEY,
+      bscTestnet: BSCSCAN_API_KEY,
     },
     customChains: [
       {
@@ -192,6 +203,14 @@ module.exports = {
           browserURL: "goerli.lineascan.build",
         },
       },
+      {
+        network: "bscTestnet",
+        chainId: 97,
+        urls: {
+          apiURL: "https://api-testnet.bscscan.com/api",
+          browserURL: "https://testnet.bscscan.com",
+        },
+      },
     ],
   },
   contractSizer: {

From a21716f1a9599ff77922d1f3fc54e371122ec471 Mon Sep 17 00:00:00 2001
From: DAPPWEB <qiangweizhang@outlook.com>
Date: Sun, 14 Jun 2026 19:16:23 +0800
Subject: [PATCH 2/2] set bsc testnet gas price

---
 hardhat.config.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/hardhat.config.js b/hardhat.config.js
index 7e4e504..7020da6 100644
--- a/hardhat.config.js
+++ b/hardhat.config.js
@@ -106,6 +106,7 @@ if (POLYGON_PRIVATE_KEY != "") {
 exportNetworks["bscTestnet"] = {
   url: BSC_TESTNET_RPC,
   chainId: 97,
+  gasPrice: 3000000000,
   accounts: BSC_TESTNET_PRIVATE_KEY != "" ? [`${BSC_TESTNET_PRIVATE_KEY}`] : [],
 };