feat: add bridge l2 to l1

standard-bridge-custom-token/config.js

@@ -9,6 +9,14 @@ const TOKENS = {
     l2TokenAddress: "0xA2B0b1DF7FbD966560A302E9E2cFB9d0f115FfD6",
     isTestnet: true,
   },
+  TestTT: {
+    name: "TestToken",
+    symbol: "TT",
+    decimals: 18,
+    l1TokenAddress: "0x8D7090DdDa057f48FdBbb2ABCeA22D1113AB566a",
+    l2TokenAddress: "0x8D7090DdDa057f48FdBbb2ABCeA22D1113AB566a",
+    isTestnet: true,
+  },
   MATIC: {
     name: "Matic Token",
     symbol: "MATIC",

standard-bridge-custom-token/contracts/TestToken.sol

@@ -0,0 +1,10 @@
+// SPDX-License-Identifier: MIT
+pragma solidity 0.8.15;
+
+import "@openzeppelin/contracts/token/ERC20/ERC20.sol";
+
+contract TestToken is ERC20 {
+    constructor(uint256 initialSupply) ERC20("TestToken", "TT") {
+        _mint(msg.sender, initialSupply);
+    }
+}

standard-bridge-custom-token/hardhat.config.js

@@ -17,6 +17,12 @@ module.exports = {
     },
   },
   networks: {
+    goerli: {
+      // Ankr's Public RPC URL
+      url: "https://rpc.ankr.com/eth_goerli",
+      // PRIVATE_KEY loaded from .env file
+      accounts: [process.env.PRIVATE_KEY],
+    },
     "optimism-goerli": {
       chainId: 420,
       url: `https://opt-goerli.g.alchemy.com/v2/${process.env.L2_ALCHEMY_KEY}`,
@@ -39,7 +45,11 @@ module.exports = {
     },
   },
   etherscan: {
-    apiKey: { "manta-testnet": "test", "manta-mainnet": "test" },
+    apiKey: {
+      "manta-testnet": "test",
+      "manta-mainnet": "test",
+      goerli: process.env.ETHER_SCAN_API_KEY,
+    },
     customChains: [
       {
         network: "manta-testnet",

standard-bridge-custom-token/scripts/deploy_l1.js

@@ -0,0 +1,42 @@
+require("dotenv").config();
+
+const { ethers, run } = require("hardhat");
+const { TOKENS } = require("../config");
+
+async function main(token) {
+  const l2CustomERC20Factory = await ethers.getContractFactory(
+    "MantaMintableERC20"
+  );
+  const args = [
+    "0x4638aC6b5727a8b9586D3eba5B44Be4b74ED41Fc",
+    token.l2TokenAddress,
+    token.name,
+    token.symbol,
+    token.decimals,
+  ];
+  const l2CustomERC20 = await l2CustomERC20Factory.deploy(...args);
+  console.log(`${token.symbol} L1 Address: ${l2CustomERC20.address}`);
+
+  await l2CustomERC20.deployTransaction.wait();
+
+  await run("verify:verify", {
+    address: l2CustomERC20.address,
+    constructorArguments: args,
+    contract: "contracts/MantaMintableERC20.sol:MantaMintableERC20"
+  });
+}
+
+const tokenInfo = TOKENS[process.env.DEPLOY_TOKEN_NAME];
+if (!tokenInfo) {
+  console.error('Invalid Token: "process.env.DEPLOY_TOKEN_NAME"');
+  return;
+}
+if (tokenInfo.l1TokenAddress) {
+  console.error(`Already Deployed: ${tokenInfo.l1TokenAddress}`);
+  return;
+}
+
+main(tokenInfo).catch((error) => {
+  console.error(error);
+  process.exitCode = 1;
+});

standard-bridge-custom-token/scripts/deploy_l2_native_token.js

@@ -0,0 +1,24 @@
+require("dotenv").config();
+
+const { ethers, run } = require("hardhat");
+
+
+async function main() {
+  const factory = await ethers.getContractFactory("TestToken");
+  const args = [ethers.BigNumber.from("10000000000000000000000")];
+  const l1CustomERC20 = await factory.deploy(...args);
+  console.log(`L2 Address: ${l1CustomERC20.address}`);
+
+  await l1CustomERC20.deployTransaction.wait();
+
+  await run("verify:verify", {
+    address: l1CustomERC20.address,
+    constructorArguments: args,
+    contract: "contracts/TestToken.sol:TestToken",
+  });
+}
+
+main().catch((error) => {
+  console.error(error);
+  process.exitCode = 1;
+});