feat: Add support for mainnet chains and relaying without token

frontend/.env.example

@@ -0,0 +1,3 @@
+VITE_OJO_ADDRESS=
+VITE_MOCK_OJO_ADDRESS=
+VITE_ENVIRONMENT=testnet

frontend/src/components/RelayButton.tsx

@@ -13,6 +13,7 @@ import { ethers } from 'ethers';
 import { useNetwork } from 'wagmi';
 const ojoAddress = import.meta.env.VITE_OJO_ADDRESS as `0x${string}`;
 const mockOjoAddress = import.meta.env.VITE_MOCK_OJO_ADDRESS as `0x${string}`;
+const environment = import.meta.env.VITE_ENVIRONMENT as Environment;
 
 type RelayPricesParameters = {
     assetNames: string[];
@@ -24,8 +25,8 @@ const RelayPricesButton: React.FC<RelayPricesParameters> = ({ assetNames, symbol
     const { chain } = useNetwork();
 
     const relayPrices = async () => {
-        if (assetNames.length === 0 || !symbol || !amount) {
-            alert("Must select assets, fee token, and amount to relay price data");
+        if (assetNames.length === 0) {
+            alert("Must select assets to relay price data");
             return
         }
 
@@ -41,13 +42,17 @@ const RelayPricesButton: React.FC<RelayPricesParameters> = ({ assetNames, symbol
                 return
             }
 
-            // fetch token address of fee token
-            const axelarGatewayAddress = axelarGatewayAddresses[chain.name];
-            const axelarGatewayContract = new ethers.Contract(axelarGatewayAddress, IAxelarGateway.abi, signer);
-            const tokenAddress = await axelarGatewayContract.tokenAddresses(symbol);
+            // fetch token address of fee token if selected
+            let tokenAddress;
+            if (symbol) {
+                const axelarGatewayAddress = axelarGatewayAddresses[chain.name];
+                const axelarGatewayContract = new ethers.Contract(axelarGatewayAddress, IAxelarGateway.abi, signer);
+                tokenAddress = await axelarGatewayContract.tokenAddresses(symbol);
+            }
 
             // estimate axelar gmp fee
-            const api = new AxelarQueryAPI({ environment: Environment.TESTNET });
+
+            const api = new AxelarQueryAPI({ environment: environment });
             const gasFee = await api.estimateGasFee(
                 axelarChains[chain?.name],
                 "ojo",
@@ -56,21 +61,31 @@ const RelayPricesButton: React.FC<RelayPricesParameters> = ({ assetNames, symbol
                 2,
             );
 
-            // approve MockOjo Contract to spend fee token
-            const tokenContract = new ethers.Contract(tokenAddress, IERC20.abi, signer);
-            const tx1 = await tokenContract.approve(mockOjoAddress, ethers.parseUnits(amount, 6));
-            await tx1.wait();
+            // approve MockOjo Contract to spend fee token if selected
+            if (symbol) {
+                const tokenContract = new ethers.Contract(tokenAddress, IERC20.abi, signer);
+                const tx1 = await tokenContract.approve(mockOjoAddress, ethers.parseUnits(amount, 6));
+                await tx1.wait();
+            }
 
             // send relay price data tx
             const assetNamesArray = assetNames.map(name => ethers.encodeBytes32String(name));
             const mockOjoContract = new ethers.Contract(mockOjoAddress, MockOjo.abi, signer);
-            const tx2 = await mockOjoContract.relayOjoPriceDataWithToken(
-                assetNamesArray,
-                symbol,
-                ethers.parseUnits(amount, 6),
-                tokenAddress,
-                { value: gasFee }
-            );
+            let tx2;
+            if (symbol) {
+                tx2 = await mockOjoContract.relayOjoPriceDataWithToken(
+                    assetNamesArray,
+                    symbol,
+                    ethers.parseUnits(amount, 6),
+                    tokenAddress,
+                    { value: gasFee }
+                );
+            } else {
+                tx2 = await mockOjoContract.relayOjoPriceData(
+                    assetNamesArray,
+                    { value: gasFee }
+                )
+            }
             await tx2.wait();
             alert("Relay tx sent succesfully, check status on https://testnet.axelarscan.io/gmp/search?chain=ojo")
         } else {

frontend/src/components/lib/AxelarChains.ts

@@ -16,7 +16,11 @@ export const axelarChains = {
     "Alfajores": "celo",
     "Kava EVM Testnet": "kava",
     "Filecoin Calibration": "filecoin-2",
-    "Linea Goerli Testnet": "linea"
+    "Linea Goerli Testnet": "linea",
+    "Ethereum": "mainnet",
+    "Arbitrum One": "arbitrum",
+    "Base": "base",
+    "OP Mainnet": "optimism"
 };
 
 export const axelarGatewayAddresses = {
@@ -36,7 +40,11 @@ export const axelarGatewayAddresses = {
     "Alfajores": "0xe432150cce91c13a887f7D836923d5597adD8E31",
     "Kava EVM Testnet": "0xC8D18F85cB0Cee5C95eC29c69DeaF6cea972349c",
     "Filecoin Calibration": "0x999117D44220F33e0441fbAb2A5aDB8FF485c54D",
-    "Linea Goerli Testnet": "0xe432150cce91c13a887f7D836923d5597adD8E31"
+    "Linea Goerli Testnet": "0xe432150cce91c13a887f7D836923d5597adD8E31",
+    "Ethereum": "0xe432150cce91c13a887f7D836923d5597adD8E31",
+    "Arbitrum One": "0xe432150cce91c13a887f7D836923d5597adD8E31",
+    "Base": "0xe432150cce91c13a887f7D836923d5597adD8E31",
+    "OP Mainnet": "0xe432150cce91c13a887f7D836923d5597adD8E31"
 }
 
 export function isAxelarChain(key: any): key is keyof typeof axelarChains {

frontend/src/main.tsx

@@ -6,7 +6,7 @@ import App from './App.tsx'
 import './index.css'
 
 import { getDefaultWallets, RainbowKitProvider } from '@rainbow-me/rainbowkit';
-import { configureChains, createConfig, WagmiConfig } from 'wagmi';
+import { configureChains, createConfig, WagmiConfig, Chain } from 'wagmi';
 import { publicProvider } from 'wagmi/providers/public';
 import {
   goerli,
@@ -25,14 +25,27 @@ import {
   celoAlfajores,
   kavaTestnet,
   filecoinCalibration,
-  lineaTestnet
+  lineaTestnet,
+  mainnet,
+  arbitrum,
+  base,
+  optimism,
 } from 'wagmi/chains';
+const environment = import.meta.env.VITE_ENVIRONMENT as string;
+
+function getChains(): Chain[] {
+  if (environment == "mainnet") {
+    return [mainnet, arbitrum, base, optimism]
+  } else {
+    return [goerli, sepolia, bscTestnet, polygonMumbai, polygonZkEvmTestnet,
+      avalancheFuji, fantomTestnet, moonbaseAlpha, arbitrumGoerli,
+      arbitrumSepolia, optimismGoerli, baseGoerli, mantleTestnet,
+      celoAlfajores, kavaTestnet, filecoinCalibration, lineaTestnet]
+  }
+}
 
 const { chains, publicClient } = configureChains(
-  [goerli, sepolia, bscTestnet, polygonMumbai, polygonZkEvmTestnet,
-    avalancheFuji, fantomTestnet, moonbaseAlpha, arbitrumGoerli,
-    arbitrumSepolia, optimismGoerli, baseGoerli, mantleTestnet,
-    celoAlfajores, kavaTestnet, filecoinCalibration, lineaTestnet],
+  getChains(),
   [publicProvider()]
 );