evm-token-bridge-webapp

EVM Token Bridge Web Application where users can Lock, Unlock and Claim their ERC20 tokens

Installment

Make sure you are in the directory of the cloned project then

  npm install

Contracts

You will need to have two deployed smart contracts in advance, one on Goerli testnet and one on Mumbai testnet. Add the addresses in constants/index.ts like this:

export const ETHEREUM_BRIDGE_GOERLI = "0x2759a3c726cB59b70bb4B80C73bE20Aa3Dd125C0";
export const POLYGON_BRIDGE_MUMBAI = "0x6DeFf377FA433F879d2cfDA5F169352b1e4335DD";

Mumbai wallet

Make sure you have added Mumbai network in advance to your wallet because implementation in the project is done with wallet_switchEthereumChain instead of wallet_addEthereumChain. Feel free to contribute!

API Keys

Replace the API keys for api-goerli and api-goerli in hooks/useTxsHistory.ts in getApiKeyByNetwork() like this:

switch(chainId) {
  case 5:
    return GOERL_API;
  case 80001: 
    return MUMBAI_API; 

This logic needs to be moved in webpack environment variables. Feel free to contribute!

Run

To star this beautiful project execute:

  npm run dev