Eth - BSC bridge

Project developed to demostrate a bridge for transfering ERC20 token accross two chains.

Pre-requesite Truffle npm node

Eth Testnet: Ropsten

Can do testing between any two chains as well

Basic commands

Create account & Keystore file

node ./scripts/create-Account.js

Command to deploy/migrate contracts

truffle migrate --network ropsten

truffle migrate --network bscTestnet

Check ETH Testnet balance Balances

truffle exec ./scripts/eth-token-balance.js --network ropsten

Check BSC Testnet balance Balances

truffle exec ./scripts/bsc-token-balance.js --network bscTestnet

Boot up bridges

Run below commands in different console windows

BSC test net bridge npm run bbridge

Ethereum Ropsten bridge npm run ebridge

Transfer amount from Ropsten to BSC (fixed to 100)

npm run fromEthToBsc

Steps for testing

1. Create account
2. Deploy/migrate contracts
3. Boot up the bridge
4. Execute transfer

Nice feature to be included

1. Offline Signing: Signing of transcation can be done at isolated system (eg A rasberry pi in subnet) and data transmission between then can be done using ZeroMQ Protocol.

2. Web UI : Would be great to have a nice UI interaction with bridge.