WeiBridged

Screenshots

Problem Statement

Bridge MSG.VALUE between EVM chains using Solidity smart contracts and Go to read and write between multiple chains.Website: https://weibridged.on.fleek.co/GitHub: https://github.com/WeiBridgedYouTube video presentation: https://www.youtube.com/watch?v=CDvfHBMuirQ&ab_channel=Singularity2045Presentation Slides: https://docs.google.com/presentation/d/1HV73K2lnuzfmi5FZIEtFoYzBK6tn95W-jIeFuBpkRb0/edit#slide=id.g15acccc47ad_3_3Chains that we deployed to/bridged with deBridge API integration:Ethereum Goerli TestnetOptimism Goerli TestnetPolygon Mumbai TestnetAurora TestnetOasis TestnetCronos TestnetShardeum TestnetEthereumPolygonArbitrumAvalanche

Solution

Bridge contract communication logic between chains written in Golang for performance.Prysm (CL) + Geth (EL) nodes were synced locally for Goerli. The local node is accessed with WS and HTTP RPC URL endpoints, so they can be used with the Golang bridge communication scripts.Quicknode, Alchemy and Infura were used to connect to other chains like Polygon Mumbai and Optimism Goerli.The website is written in React.js and hosted on IPFS/Filecoin using Fleek.