add etherscan verification

hardhat.config.ts

@@ -10,6 +10,7 @@ import "@typechain/ethers-v5";
 import "hardhat-deploy";
 import "@tenderly/hardhat-tenderly";
 import { Wallet, providers } from "ethers";
+import "@nomiclabs/hardhat-etherscan";
 import path from 'path';
 
 const bip39 = require("bip39");
@@ -65,6 +66,9 @@ const config: HardhatUserConfig = {
       default: 0
     },
   },
+  etherscan: {
+    apiKey: process.env.ETHERSCAN
+  },
   networks: {
     localhost: {
       live: false,

package.json

@@ -2,6 +2,7 @@
   "name": "hardhat-project",
   "devDependencies": {
     "@nomiclabs/hardhat-ethers": "^2.0.0",
+    "@nomiclabs/hardhat-etherscan": "^2.1.1",
     "@nomiclabs/hardhat-waffle": "^2.0.0",
     "@openzeppelin/contracts": "^3.2.0",
     "@symfoni/hardhat-react": "^0.1.13",

verify/Bridge.ts

@@ -0,0 +1,9 @@
+const ETHEREUM_CHAIN_ID: number = 1;
+const relayerThreshold: number = 1;
+module.exports = [
+  ETHEREUM_CHAIN_ID,
+  ["0x89eF29695D13C8497bA793E64c96eA371C4cDAC0"],
+  relayerThreshold,
+  0,
+  100
+];