WalletConnect v1.0 protocol shut down on June 28, 2023, so you need to upgrade your DApps to keep supporting Wallet Connect (v2)
Their official migration guide
If you are using Scaffold-ETH 1, you are probably using Web3Modal v1.0. They recommend updating to Web3Modal v2.0, which might not be trivial for your App, and also requires adding extra deps (wagmi / viem). You could also use WalletConnectModal, but it won't include browser wallets (like Metamask) out of the box. RainbowKit will be another option.
In this guide we are going to update to WalletConnect v2 keeping Web3Modal v1 (using custom providers), which might be a quick & easy solution until you decide to upgrade to a more recent version.
Change the browserList
prop in package.json
(inside packages/react-app) file to:
"browserslist": [
">0.2%",
"not dead",
"not op_mini all"
],
Now run yarn cache clean
.
This ensures that there are no compatibility issues with modern JS features (present in some of the dependencies that we are going to install).
Inside packages/react-app
run:
yarn add @walletconnect/ethereum-provider @walletconnect/modal
Find your Web3modal instance (new Web3Modal), remove the exiting WalletConnect provider and change the config to:
** You'll also need a walletconnect PROJECT_ID (get it from https://cloud.walletconnect.com/)
import { EthereumProvider } from "@walletconnect/ethereum-provider";
const web3Modal = new Web3Modal({
network: "mainnet",
cacheProvider: true,
providerOptions: {
// ... You might some other providers here, but make sure to remove the walletconnect one
// Custom Provider
"custom-walletconnect": {
display: {
logo: "data:image/svg+xml;base64,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",
name: "WalletConnect",
description: "Scan with WalletConnect to connect",
},
options: {
// Get the project ID from https://cloud.walletconnect.com/
projecId: "PROJECT_ID",
chains: [1],
},
package: EthereumProvider,
connector: async (ProviderPackage, options) => {
const provider = await ProviderPackage.init({
projectId: options.projecId,
chains: options.chains,
showQrModal: true,
});
await provider.enable();
return provider;
},
},
},
});
You should now have a working version:
i am having problem with my wallet connet it does not connect to wallet sincce thee version 2 upgrade on the 28th
below is my code:
const providerOptions = {
walletconnect: {
package: WalletConnectProvider,
options: {
}
},
};
web3Modal = new Web3Modal({
network: "mainnet",
cacheProvider: false,
providerOptions,
disableInjectedProvider: true,
});
console.log("Web3Modal instance is", web3Modal);
}