An implementation of zero-coupon bonds on the Ethereum blockchain. In-depth documentation on Hifi is available at docs.hifi.finance.
The built contract artifacts can be browsed via unpkg.com.
The contracts are written in Solidity and the tests in TypeScript. If you want to contribute, familiarity with Hardhat, Ethers and Waffle is requisite.
Before running any command, make sure to install dependencies:
$ yarn install
Compile the smart contracts with Hardhat:
$ yarn compile
Compile the smart contracts and generate TypeChain artifacts:
$ yarn typechain
Lint the Solidity code:
$ yarn lint:sol
Lint the TypeScript code:
$ yarn lint:ts
Run the Prettier formatter:
$ yarn prettier
Run the unit tests:
$ yarn test:unit
Run the integration tests:
$ yarn test:integration
Generate the code coverage report:
$ yarn coverage
Delete the smart contract artifacts, the coverage reports and the Hardhat cache:
$ yarn clean
For any concerns or feedback, open an issue or visit us on Discord to discuss.
Everything is released under the LGPL3.0 license.