This repository contains a set of Solidity contracts that can be used across contracts for purposes such as verifying signatures, protecting contracts against reentrancy attacks, and a library for managing the ownership of a contract.
It also contains contract interfaces that can be used.
Name | Description | Type | Latest version |
---|---|---|---|
OwnableTwoSteps | Contract for managing ownership of a smart contract. The transfer of ownership is done in a 2-step process. | Contract | 1.0.0 |
SignatureChecker | Contract for verifying the validity of a signature for EOA (64-byte, 65-byte signatures) and EIP-1271. | Contract | 1.0.0 |
ReentrancyGuard | Contract with a modifier to prevent reentrancy calls. | Contract | 1.0.0 |
IERC165 | - | Interface | 1.0.0 |
IERC1271 | - | Interface | 1.0.0 |
IERC2981 | - | Interface | 1.0.0 |
It is a hybrid Hardhat repo that also requires Foundry to run Solidity tests powered by the ds-test library.
To install Foundry, please follow the instructions here.
- Solidity tests are included in the
foundry
folder in thetest
folder.
forge build
forge test
forge test -vv
forge tree
npx hardhat accounts
npx hardhat compile
npx hardhat clean
npx hardhat test
npx hardhat node
npx hardhat help
REPORT_GAS=true npx hardhat test
npx hardhat coverage
npx eslint '**/*.{js,ts}'
npx eslint '**/*.{js,ts}' --fix
npx prettier '**/*.{json,sol,md}' --check
npx prettier '**/*.{json,sol,md}' --write
npx solhint 'contracts/**/*.sol'
npx solhint 'contracts/**/*.sol' --fix