feature: implement rainbowkit

web/package.json

@@ -12,6 +12,8 @@
     "@keplr-wallet/stores": "^0.12.22",
     "@keplr-wallet/types": "^0.12.22",
     "@keplr-wallet/unit": "^0.12.22",
+    "@rainbow-me/rainbowkit": "^2.2.0",
+    "@tanstack/react-query": "^5.61.0",
     "@types/node": "^16.18.56",
     "@types/react-dom": "^18.3.1",
     "@types/uuid": "^9.0.8",
@@ -27,6 +29,8 @@
     "typescript": "^5.7.2",
     "util": "^0.12.5",
     "uuid": "^9.0.1",
+    "viem": "^2.21.49",
+    "wagmi": "^2.13.0",
     "web-vitals": "^2.1.4"
   },
   "overrides": {
@@ -37,7 +41,7 @@
   "scripts": {
     "start": "react-app-rewired start",
     "build": "react-app-rewired build",
-    "test": "react-app-rewired test --transformIgnorePatterns \"/node_modules/(?!(@cosmjs|axios)/)\"",
+    "test": "react-app-rewired test --transformIgnorePatterns \"/node_modules/(?!(@cosmjs|axios|@rainbow-me/rainbowkit|wagmi|@wagmi)/)\"",
     "test-cov": "CI=true react-scripts test --coverage",
     "eject": "react-scripts eject",
     "format": "biome format --write .",
@@ -46,11 +50,7 @@
     "lint-apply-unsafe": "biome lint --apply-unsafe ./src ./public"
   },
   "browserslist": {
-    "production": [
-      ">0.2%",
-      "not dead",
-      "not op_mini all"
-    ],
+    "production": [">0.2%", "not dead", "not op_mini all"],
     "development": [
       "last 1 chrome version",
       "last 1 firefox version",

web/src/App.tsx

@@ -2,25 +2,41 @@ import type React from "react";
 import { Route, Routes } from "react-router-dom";
 import BridgePage from "pages/BridgePage/BridgePage";
 import Layout from "pages/Layout";
-import { ConfigContextProvider } from "config";
-import { EthWalletContextProvider } from "features/EthWallet";
+import { useConfig } from "config";
 import { NotificationsContextProvider } from "features/Notifications";
 
+import { getDefaultConfig, RainbowKitProvider } from "@rainbow-me/rainbowkit";
+import { evmChainsToRainbowKitChains } from "./config/chainConfigs/types.ts";
+import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
+import { WagmiProvider } from "wagmi";
+
 /**
  * App component with routes.
  */
 export default function App(): React.ReactElement {
+  const { evmChains } = useConfig();
+
+  const rainbowKitConfig = getDefaultConfig({
+    appName: "Flame Bridge",
+    projectId: "YOUR_PROJECT_ID", // TODO
+    chains: evmChainsToRainbowKitChains(evmChains),
+  });
+
+  const queryClient = new QueryClient();
+
   return (
-    <ConfigContextProvider>
-      <NotificationsContextProvider>
-        <EthWalletContextProvider>
-          <Routes>
-            <Route element={<Layout />}>
-              <Route index element={<BridgePage />} />
-            </Route>
-          </Routes>
-        </EthWalletContextProvider>
-      </NotificationsContextProvider>
-    </ConfigContextProvider>
+    <NotificationsContextProvider>
+      <WagmiProvider config={rainbowKitConfig}>
+        <QueryClientProvider client={queryClient}>
+          <RainbowKitProvider>
+            <Routes>
+              <Route element={<Layout />}>
+                <Route index element={<BridgePage />} />
+              </Route>
+            </Routes>
+          </RainbowKitProvider>
+        </QueryClientProvider>
+      </WagmiProvider>
+    </NotificationsContextProvider>
   );
 }

web/src/components/DepositCard/DepositCard.tsx

@@ -334,7 +334,7 @@ export default function DepositCard(): React.ReactElement {
                   Address: {fromAddress}
                 </p>
               )}
-              {fromAddress && !isLoadingIbcBalance && (
+              {fromAddress && selectedIbcCurrency && !isLoadingIbcBalance && (
                 <p className="mt-2 has-text-grey-lighter has-text-weight-semibold">
                   Balance: {ibcBalance}
                 </p>
@@ -404,11 +404,13 @@ export default function DepositCard(): React.ReactElement {
                   <i className="fas fa-pen-to-square" />
                 </p>
               )}
-              {evmAccountAddress && !isLoadingEvmBalance && (
-                <p className="mt-2 has-text-grey-lighter has-text-weight-semibold">
-                  Balance: {evmBalance}
-                </p>
-              )}
+              {evmAccountAddress &&
+                selectedEvmChain &&
+                !isLoadingEvmBalance && (
+                  <p className="mt-2 has-text-grey-lighter has-text-weight-semibold">
+                    Balance: {evmBalance}
+                  </p>
+                )}
               {evmAccountAddress && isLoadingEvmBalance && (
                 <p className="mt-2 has-text-grey-lighter has-text-weight-semibold">
                   Balance: <i className="fas fa-spinner fa-pulse" />

web/src/components/WithdrawCard/WithdrawCard.tsx

@@ -6,17 +6,17 @@ import AnimatedArrowSpacer from "components/AnimatedDownArrowSpacer/AnimatedDown
 import Dropdown from "components/Dropdown/Dropdown";
 import {
   AddERC20ToWalletButton,
-  getAstriaWithdrawerService,
-  useEthWallet,
+  createWithdrawerService,
   useEvmChainSelection,
 } from "features/EthWallet";
 import { useIbcChainSelection } from "features/KeplrWallet";
 import { NotificationType, useNotifications } from "features/Notifications";
+import { useConfig as useWagmiConfig } from "wagmi";
 
 export default function WithdrawCard(): React.ReactElement {
   const { evmChains, ibcChains } = useConfig();
+  const wagmiConfig = useWagmiConfig();
   const { addNotification } = useNotifications();
-  const { provider } = useEthWallet();
 
   const {
     evmAccountAddress: fromAddress,
@@ -164,7 +164,7 @@ export default function WithdrawCard(): React.ReactElement {
     }
 
     const recipientAddress = recipientAddressOverride || ibcAccountAddress;
-    if (!provider || !fromAddress || !recipientAddress) {
+    if (!fromAddress || !recipientAddress) {
       addNotification({
         toastOpts: {
           toastType: NotificationType.WARNING,
@@ -194,13 +194,16 @@ export default function WithdrawCard(): React.ReactElement {
         selectedEvmCurrency.erc20ContractAddress ||
         selectedEvmCurrency.nativeTokenWithdrawerContractAddress ||
         "";
-      const withdrawerSvc = getAstriaWithdrawerService(
-        provider,
+      if (!contractAddress) {
+        throw new Error("No contract address found");
+      }
+      const withdrawerSvc = createWithdrawerService(
+        wagmiConfig,
         contractAddress,
         Boolean(selectedEvmCurrency.erc20ContractAddress),
       );
       await withdrawerSvc.withdrawToIbcChain(
-        fromAddress,
+        selectedEvmChain.chainId,
         recipientAddress,
         amount,
         selectedEvmCurrency.coinDecimals,
@@ -325,7 +328,7 @@ export default function WithdrawCard(): React.ReactElement {
                   Address: {fromAddress}
                 </p>
               )}
-              {fromAddress && !isLoadingEvmBalance && (
+              {fromAddress && selectedEvmCurrency && !isLoadingEvmBalance && (
                 <p className="mt-2 has-text-grey-lighter has-text-weight-semibold">
                   Balance: {evmBalance}
                 </p>

web/src/config/chainConfigs/ChainConfigsDawn.ts

@@ -192,7 +192,8 @@ const NeutronChainInfo: IbcChainInfo = {
     // Coin denomination to be displayed to the user.
     coinDenom: "dTIA",
     // Actual denom (i.e. uatom, uscrt) used by the blockchain.
-    coinMinimalDenom: "factory/neutron1tkr6mtll5e2z53ze2urnc3ld3tq3dam2rchezc5lg9c237ft66gqtw94jm/drop",
+    coinMinimalDenom:
+      "factory/neutron1tkr6mtll5e2z53ze2urnc3ld3tq3dam2rchezc5lg9c237ft66gqtw94jm/drop",
     // # of decimal points to convert minimal denomination to user-facing denomination.
     coinDecimals: 6,
     // (Optional) Keplr can show the fiat value of the coin if a coingecko id is provided.
@@ -223,7 +224,8 @@ const NeutronChainInfo: IbcChainInfo = {
       // Coin denomination to be displayed to the user.
       coinDenom: "dTIA",
       // Actual denom (i.e. uatom, uscrt) used by the blockchain.
-      coinMinimalDenom: "factory/neutron1tkr6mtll5e2z53ze2urnc3ld3tq3dam2rchezc5lg9c237ft66gqtw94jm/drop",
+      coinMinimalDenom:
+        "factory/neutron1tkr6mtll5e2z53ze2urnc3ld3tq3dam2rchezc5lg9c237ft66gqtw94jm/drop",
       // # of decimal points to convert minimal denomination to user-facing denomination.
       coinDecimals: 6,
       // (Optional) Keplr can show the fiat value of the coin if a coingecko id is provided.
@@ -240,7 +242,8 @@ const NeutronChainInfo: IbcChainInfo = {
       // Coin denomination to be displayed to the user.
       coinDenom: "dTIA",
       // Actual denom (i.e. nria, uscrt) used by the blockchain.
-      coinMinimalDenom: "factory/neutron1tkr6mtll5e2z53ze2urnc3ld3tq3dam2rchezc5lg9c237ft66gqtw94jm/drop",
+      coinMinimalDenom:
+        "factory/neutron1tkr6mtll5e2z53ze2urnc3ld3tq3dam2rchezc5lg9c237ft66gqtw94jm/drop",
       // # of decimal points to convert minimal denomination to user-facing denomination.
       coinDecimals: 6,
       // (Optional) Keplr can show the fiat value of the coin if a coingecko id is provided.
@@ -290,12 +293,13 @@ const FlameChainInfo: EvmChainInfo = {
     },
     {
       coinDenom: "dTIA",
-      coinMinimalDenom: "factory/neutron1tkr6mtll5e2z53ze2urnc3ld3tq3dam2rchezc5lg9c237ft66gqtw94jm/drop",
+      coinMinimalDenom:
+        "factory/neutron1tkr6mtll5e2z53ze2urnc3ld3tq3dam2rchezc5lg9c237ft66gqtw94jm/drop",
       coinDecimals: 18,
       erc20ContractAddress: "0x0F0C3207a9fE9B7e8AaE4bb83E865C91A13Fd8a7",
       ibcWithdrawalFeeWei: "10000000000000000",
       iconClass: "i-celestia",
-    }
+    },
   ],
   iconClass: "i-flame",
 };

web/src/config/chainConfigs/ChainConfigsDusk.ts

@@ -202,7 +202,7 @@ const FlameChainInfo: EvmChainInfo = {
       // address of erc20 contract on dusk-11
       erc20ContractAddress: "0xa4f59B3E97EC22a2b949cB5b6E8Cd6135437E857",
       // this value would only exist for native tokens
-      nativeTokenWithdrawerContractAddress: "",
+      // nativeTokenWithdrawerContractAddress: "",
       ibcWithdrawalFeeWei: "10000000000000000",
       iconClass: "i-noble",
     },
@@ -213,7 +213,7 @@ const FlameChainInfo: EvmChainInfo = {
       // NOTE - there is not actually a contract for this fakeTIA.
       //  just using this for testing the UI.
       erc20ContractAddress: "0xFc83F6A786728F448481B7D7d5C0659A92a62C4d",
-      nativeTokenWithdrawerContractAddress: "",
+      // nativeTokenWithdrawerContractAddress: "",
       ibcWithdrawalFeeWei: "10000000000000000",
       iconClass: "i-celestia",
     },

web/src/config/chainConfigs/ChainConfigsLocal.ts

@@ -180,6 +180,7 @@ export const ibcChains: IbcChains = {
 const FlameChainInfo: EvmChainInfo = {
   chainId: 912559,
   chainName: "Flame (local)",
+  rpcUrls: ["http://localhost:8545"], // TODO
   currencies: [
     {
       coinDenom: "RIA",
@@ -204,6 +205,7 @@ const FlameChainInfo: EvmChainInfo = {
 const FakeChainInfo: EvmChainInfo = {
   chainId: 912559,
   chainName: "FakeChain (local)",
+  rpcUrls: ["http://localhost:8545"], // TODO
   currencies: [
     {
       coinDenom: "FAKE",

web/src/config/chainConfigs/types.ts

@@ -1,4 +1,5 @@
 import type { ChainInfo } from "@keplr-wallet/types";
+import type { Chain } from "@rainbow-me/rainbowkit";
 
 /**
  * Represents information about an IBC chain.
@@ -51,10 +52,57 @@ export type EvmChainInfo = {
   chainId: number;
   chainName: string;
   currencies: EvmCurrency[];
-  rpcUrls?: string[];
+  rpcUrls: string[];
   iconClass?: string;
+  blockExplorerUrl?: string;
 };
 
+/**
+ * Converts an EvmChainInfo object to a Chain object for use with RainbowKit.
+ * @param evmChain
+ */
+export function evmChainToRainbowKitChain(evmChain: EvmChainInfo): Chain {
+  const nativeCurrency = evmChain.currencies[0];
+  const chain: Chain = {
+    id: evmChain.chainId,
+    name: evmChain.chainName,
+    rpcUrls: {
+      default: { http: evmChain.rpcUrls },
+    },
+    nativeCurrency: {
+      name: nativeCurrency.coinDenom,
+      symbol: nativeCurrency.coinDenom,
+      decimals: nativeCurrency.coinDecimals,
+    },
+  };
+
+  if (evmChain.blockExplorerUrl) {
+    chain.blockExplorers = {
+      default: {
+        name: evmChain.chainName,
+        url: evmChain.blockExplorerUrl,
+      },
+    };
+  }
+
+  return chain;
+}
+
+/**
+ * Converts a map of EVM chains to an array of Chain objects for use with RainbowKit.
+ * @param evmChains
+ */
+export function evmChainsToRainbowKitChains(
+  evmChains: EvmChains,
+): readonly [Chain, ...Chain[]] {
+  if (!evmChains || Object.keys(evmChains).length === 0) {
+    throw new Error("At least one chain must be provided");
+  }
+  return Object.values(evmChains).map((evmChain) =>
+    evmChainToRainbowKitChain(evmChain),
+  ) as [Chain, ...Chain[]];
+}
+
 /**
  * Represents information about a currency used in an EVM chain.
  */
@@ -63,9 +111,9 @@ export type EvmCurrency = {
   coinMinimalDenom: string;
   coinDecimals: number;
   // contract address if this is a ERC20 token
-  erc20ContractAddress?: string;
+  erc20ContractAddress?: `0x${string}`;
   // contract address if this a native token
-  nativeTokenWithdrawerContractAddress?: string;
+  nativeTokenWithdrawerContractAddress?: `0x${string}`;
   // fee needed to pay for the ibc withdrawal, 18 decimals
   ibcWithdrawalFeeWei: string;
   iconClass?: string;

web/src/config/config.test.ts

@@ -72,6 +72,7 @@ describe("Chain Configs", () => {
       "Test EVM Chain": {
         chainId: 1234,
         chainName: "Test EVM Chain",
+        rpcUrls: ["https://rpc.test.com"],
         currencies: [
           {
             coinDenom: "TEST",