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crosschain-utilities's Introduction

Cross-Chain Utilities

License: MIT

Some cross-chain apps built to experiment with a few cross-chain technologies, including but not limited to:

  • Connext
  • LayerZero
  • Stargate
  • IBC

NFTYeeter

Accepts an NFT, locks it, and sends a message to mint an "equivalent" NFT on another chain.

That bridged NFT must be burned in order to redeem for the original underlying NFT.

Uses LayerZero

VaultYeeter

Moves funds in/out/between vaults

Currently supports only moving USDC already in a user's wallet, into a balancer-based vault containing USDC (Reaper being used for initial implementation)

Will be expanded to support withdrawing from, and depositing into, any vault for any token/LP.

Env

cp .env.example .env

Test

yarn test
yarn test test/Greeter.ts

Coverage

yarn test:coverage

https://hardhat.org/plugins/solidity-coverage.html#tasks

Gas

yarn test:gas

https://github.com/cgewecke/hardhat-gas-reporter

Lint

yarn lint

Watch

npx hardhat watch compile

Deployment

Local

Running the following command will start a local node and run the defined deploy script on the local node.

npx hardhat node

Mainnet

yarn mainnet:deploy
yarn mainnet:verify
hardhat tenderly:verify --network mainnet ContractName=Address
hardhat tenderly:push --network mainnet ContractName=Address

Ropsten

yarn ropsten:deploy
yarn ropsten:verify
hardhat tenderly:verify --network ropsten ContractName=Address

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