This project aims to build an L2 solution, that has all the features Defi platforms want. Thus we built OPLink, a custom L2-based solution made with OpStack. It has all the features of oracles integrated into the Optimism chain itself so no need to rely on third-party oracle networks. Also, if you want to do cross-chain transactions over in OpLink, we support it to Taiko and Scroll using Hyperlane Protocol. CryptoCase is one of the use cases where the smart contract searches for chains with the lowest gas fees and lowest price impact on the Dex and then takes the trade on the selected chain. One more is Algo-Fi, using which you can do algorithmic trading on-chain by using the automation and the price feed feature of OpLink.
Below is the file structure of the project which may be useful for judging :-
OpLink :- Contains all the important files needed for the L2 chain to work
Hyperlane :- Contains all the important files needed for deployment of Hyperlane protocol in Taiko and Scroll
Frontend :- Contains all the important files needed for next-js frontend to work
Here are the important files you may look into :-
Over in /oplink/oplink-optimism/op-node/rollup/derive
There you will find important codes which was used to add
oracles like features to the chain Over in /oplink/oplink-optimism/packages/contracts-bedrock/contracts/oplink-extra
There you will find important smart contract codes which was used to add
oracles like features to the chain Here are the important files you may look into :-
Over in /hyperlane/hyperlane-deploy/config
There you will find important configurations used to deploy Hyperlane on Scroll and Taiko Over in /hyperlane/hyperlane-monorepo/rust
There you will find important .env files which were used to run validators and relayers for Scroll and Taiko