feat: Add safe wallet support

.env.sample

@@ -9,5 +9,7 @@ NEXT_PUBLIC_ARBITRUM_GOERLI_RPC_URL=
 NEXT_PUBLIC_ARBITRUM_NOVA_RPC_URL=
 NEXT_PUBLIC_ARBITRUM_SEPOLIA_RPC_URL=
 
+NEXT_PUBLIC_WALLETCONNECT_PROJECT_ID=
+
 NEXT_PUBLIC_LOCAL_ETHEREUM_RPC_URL=http://localhost:8545
 NEXT_PUBLIC_LOCAL_ARBITRUM_RPC_URL=http://localhost:8547

.nvmrc

@@ -1 +1 @@
-16.18.1
+18

next.config.js

@@ -1 +1,12 @@
-module.exports = {};
+module.exports = {
+  webpack: (config, context) => {
+    if (config.plugins) {
+      config.plugins.push(
+        new context.webpack.IgnorePlugin({
+          resourceRegExp: /^(lokijs|pino-pretty|encoding)$/,
+        }),
+      );
+    }
+    return config;
+  },
+};

package.json

@@ -6,6 +6,7 @@
   "dependencies": {
     "@arbitrum/sdk": "^3.1.12",
     "@ethersproject/bignumber": "^5.1.1",
+    "@rainbow-me/rainbowkit": "^0.12.18",
     "@types/node": "^16.7.13",
     "@types/react": "^18.0.26",
     "@types/react-dom": "^18.0.10",
@@ -16,7 +17,7 @@
     "react-feather": "^2.0.10",
     "react-tooltip": "^5.5.1",
     "typescript": "^4.4.2",
-    "wagmi": "^0.8.10"
+    "wagmi": "^0.12.19"
   },
   "engines": {
     "node": ">=16"

src/app/_app.tsx

@@ -22,6 +22,15 @@ if (process.env.NODE_ENV !== 'production') {
   safeAddDefaultLocalNetwork();
 }
 
+// Clear cache for everything related to WalletConnect v2.
+//
+// TODO: Remove this once the fix for the infinite loop / memory leak is identified.
+Object.keys(localStorage).forEach((key) => {
+  if (key === 'wagmi.requestedChains' || key.startsWith('wc@2')) {
+    localStorage.removeItem(key);
+  }
+});
+
 export default function App({ Component, pageProps }: AppProps) {
   return (
     <>

src/app/global.css

@@ -89,6 +89,8 @@ main {
   max-width: 740px;
   gap: 10px;
   margin-bottom: var(--space-xl);
+  margin-left: auto;
+  margin-right: auto;
 }
 
 .form-inner {
@@ -119,7 +121,7 @@ main {
   background-color: rgb(255, 255, 255);
 }
 
-button,
+.button,
 input[type='submit'] {
   background-color: var(--blue);
   color: #fff;
@@ -135,12 +137,12 @@ input[type='submit'] {
   cursor: pointer;
 }
 
-button:hover,
+.button:hover,
 input[type='submit']:hover {
   background-color: var(--blue-dark);
 }
 
-button:disabled {
+.button:disabled {
   background-color: var(--blue-lighter);
   cursor: inherit;
 }
@@ -274,3 +276,7 @@ ul {
 .redeem-button-container {
   text-align: center;
 }
+
+div[data-rk] {
+  width: 100%;
+}

src/app/page.tsx

@@ -1,5 +1,5 @@
 import { NextPage } from 'next';
-import { WagmiProvider } from '@/components/WagmiProvider';
+import { Providers } from '@/components/Providers';
 import { Logo } from '@/components/Logo';
 import { Form } from '@/components/Form';
 
@@ -12,9 +12,9 @@ const PageIndex: NextPage = () => {
       </header>
 
       <main>
-        <WagmiProvider>
+        <Providers>
           <Form />
-        </WagmiProvider>
+        </Providers>
       </main>
     </>
   );

src/app/recover-funds/[address]/RecoverFunds.tsx

@@ -1,13 +1,11 @@
-'use client';
-import { Address } from '@arbitrum/sdk';
-import { BigNumber, utils, constants } from 'ethers';
-import { useNetwork } from 'wagmi';
-import { getProviderFromChainId, getTargetChainId } from '@/utils';
+import { mapChainIdToName } from '@/utils/network';
+import { BigNumber, utils } from 'ethers';
 import '../style.css';
 
 export interface OperationInfo {
   balanceToRecover: BigNumber;
   aliasedAddress: string;
+  chainId: string;
 }
 
 export const hasBalanceOverThreshold = (balanceToRecover: BigNumber) => {
@@ -16,59 +14,19 @@ export const hasBalanceOverThreshold = (balanceToRecover: BigNumber) => {
   return balanceToRecover.gte(BigNumber.from(5_000_000_000_000_000));
 };
 
-export async function getData(
-  chainID: number,
-  address: string,
-): Promise<OperationInfo | null> {
-  // First, obtain the aliased address of the signer
-  const destinationAddress = new Address(address);
-  const { value: aliasedAddress } = destinationAddress.applyAlias();
-
-  // And get its balance to find out the amount we are transferring
-  try {
-    const l2Provider = getProviderFromChainId(chainID);
-    const aliasedSignerBalance = await l2Provider.getBalance(aliasedAddress);
-
-    return {
-      balanceToRecover: hasBalanceOverThreshold(aliasedSignerBalance)
-        ? aliasedSignerBalance
-        : constants.Zero,
-      aliasedAddress,
-    };
-  } catch (e) {
-    return {
-      balanceToRecover: constants.Zero,
-      aliasedAddress,
-    };
-  }
-}
-
 type Props = {
   operationInfo: OperationInfo;
   address: string;
 };
 const RecoverFunds = ({ operationInfo, address }: Props) => {
-  const { chain } = useNetwork();
-  const targetChainID = getTargetChainId(chain?.id);
-
-  // No funds to recover
-  if (!hasBalanceOverThreshold(operationInfo.balanceToRecover)) {
-    return (
-      <div className="funds-message">
-        There are no funds stuck on {operationInfo.aliasedAddress}
-        <br />
-        (Alias of {address}) on this network
-        {targetChainID ? ` (${targetChainID})` : ''}.
-      </div>
-    );
-  }
+  const l2ChainId = operationInfo.chainId;
 
   return (
     <div className="funds-message">
       There are {utils.formatEther(operationInfo.balanceToRecover)} ETH on{' '}
       {operationInfo.aliasedAddress}
       <br />
-      (Alias of {address}).
+      (Alias of {address}) on this network {mapChainIdToName[l2ChainId] ?? ''}.
     </div>
   );
 };

src/app/recover-funds/[address]/RecoverFundsButton.tsx

@@ -8,9 +8,23 @@ import {
 } from '@arbitrum/sdk';
 import { Inbox__factory } from '@arbitrum/sdk/dist/lib/abi/factories/Inbox__factory';
 import { getBaseFee } from '@arbitrum/sdk/dist/lib/utils/lib';
-import { useNetwork, useSigner } from 'wagmi';
+import { goerli, mainnet, sepolia, useNetwork, useSigner } from 'wagmi';
 import { getProviderFromChainId, getTargetChainId } from '@/utils';
 import { BigNumber } from 'ethers';
+import { ChainId } from '@/utils/network';
+import { useAccountType } from '@/utils/useAccountType';
+
+function getL1ChainIdFromL2ChainId(l2ChainId: number | undefined) {
+  if (!l2ChainId) {
+    return ChainId.Mainnet;
+  }
+
+  return {
+    [ChainId.ArbitrumOne]: ChainId.Mainnet,
+    [ChainId.ArbitrumGoerli]: ChainId.Goerli,
+    [ChainId.ArbitrumSepolia]: ChainId.Sepolia,
+  }[l2ChainId];
+}
 
 function RecoverFundsButton({
   balanceToRecover,
@@ -25,8 +39,11 @@ function RecoverFundsButton({
 }) {
   const [message, setMessage] = useState('');
   const [loading, setLoading] = useState(false);
+  const { isSmartContractWallet } = useAccountType();
   const { chain } = useNetwork();
-  const { data: signer } = useSigner({ chainId: chain?.id });
+  const { data: signer } = useSigner({
+    chainId: getL1ChainIdFromL2ChainId(chain?.id),
+  });
 
   const handleRecover = useCallback(async () => {
     if (!signer) {
@@ -45,10 +62,7 @@ function RecoverFundsButton({
     setLoading(true);
     setMessage('');
 
-    // We instantiate the Inbox factory object to make use of its methods
-    const targetChainID = getTargetChainId(chainID);
-
-    const baseL2Provider = getProviderFromChainId(targetChainID);
+    const baseL2Provider = getProviderFromChainId(chainID);
     const l2Network = await getL2Network(baseL2Provider);
     const inbox = Inbox__factory.connect(
       l2Network.ethBridge.inbox,
@@ -143,26 +157,47 @@ function RecoverFundsButton({
 
   if (!signer) return null;
 
-  if (chain?.id !== 1 && chain?.id !== 5) {
+  if (
+    chain?.id !== mainnet.id &&
+    chain?.id !== goerli.id &&
+    chain?.id !== sepolia.id
+  ) {
     return (
       <div>Unknown L1 chain id. This chain is not supported by this tool</div>
     );
   }
 
-  if (chain?.id !== chainID) {
+  if (getTargetChainId(chain?.id) !== chainID) {
     return (
       <div>
-        To recover funds, connect to chain ${chain?.id} (${chain?.name})
+        To recover funds, connect to chain {chain?.id} ({chain?.name})
       </div>
     );
   }
 
   return (
     <>
       <div className="recover-funds-form">
-        <button id="recover-button" disabled={loading} onClick={handleRecover}>
-          Recover
-        </button>
+        <div>
+          <button
+            className="button"
+            id="recover-button"
+            disabled={loading}
+            onClick={handleRecover}
+          >
+            Recover
+          </button>
+        </div>
+        {loading && isSmartContractWallet && (
+          <div className="flex flex-col">
+            <span>
+              <b>
+                To continue, please approve tx on your smart contract wallet.
+              </b>{' '}
+              If you have k of n signers, then k of n will need to sign.
+            </span>
+          </div>
+        )}
       </div>
       <div>
         {message && (