diff --git a/site/messages/en.json b/site/messages/en.json
index 0cab9d7..45b460a 100644
--- a/site/messages/en.json
+++ b/site/messages/en.json
@@ -39,7 +39,7 @@
   "error-no-ethereum-provider": "No Ethereum browser extension detected, install MetaMask on desktop or visit from a dApp browser on mobile.",
   "error-rejected-wallet-connection": "Please authorize this website to access your Ethereum account.",
   "error-unknown": "An unknown error occurred.",
-  "error-unsupported-network": "You're connected to an unsupported network. Switch to Ethereum (net id: 1).",
+  "error-unsupported-network": "You're connected to an unsupported network.",
   "error": "Error",
   "estimated-tx-fee": "Estimated network fee",
   "floored": "Floored",
diff --git a/site/messages/zh.json b/site/messages/zh.json
index 7f59096..fd49729 100644
--- a/site/messages/zh.json
+++ b/site/messages/zh.json
@@ -39,7 +39,7 @@
   "error-no-ethereum-provider": "未检测到以太坊浏览器扩展，请在桌面上安装 MetaMask 或从移动设备上的 dApp 浏览器访问。",
   "error-rejected-wallet-connection": "请授权本网站访问您的以太坊账户。",
   "error-unknown": "出现未知错误。",
-  "error-unsupported-network": "您连接到不受支持的网络。切换到以太坊（网络 ID：1）。",
+  "error-unsupported-network": "您连接到不受支持的网络。",
   "error": "错误",
   "estimated-tx-fee": "预估网络费用",
   "floored": "有地板的",
diff --git a/site/utils/connectors.js b/site/utils/connectors.js
index e85df69..aa2493c 100644
--- a/site/utils/connectors.js
+++ b/site/utils/connectors.js
@@ -1,13 +1,18 @@
 import { InjectedConnector } from '@web3-react/injected-connector'
 import { WalletLinkConnector } from '@web3-react/walletlink-connector'
 
+import utilsConfig from './utilsConfig.json'
+
+const supportedChainIds = Object.keys(utilsConfig).map(k => Number.parseInt(k))
+
 const environment = process.env.NEXT_PUBLIC_ENVIRONMENT
 const nodeUrl = process.env.NEXT_PUBLIC_NODE_URL
 export const injected = new InjectedConnector({
-  supportedChainIds: [43111, 743111]
+  supportedChainIds
 })
 
 export const walletlink = new WalletLinkConnector({
-  url: nodeUrl,
-  appName: `Pure Finance${environment ? ` ${environment}` : ''}`
+  appName: `Pure Finance${environment ? ` ${environment}` : ''}`,
+  supportedChainIds,
+  url: nodeUrl
 })