Michael.W基于Foundry精读Openzeppelin第23期——ERC165Checker.sol 0. 版本0.1 ERC165Checker.sol 1. 目标合约2. 代码精读2.1 supportsERC165InterfaceUnchecked(address account, bytes4 interfaceId)2.2 supportsERC165(address account)2.3 supportsInterface(address acc…

Michael.W基于Foundry精读Openzeppelin第36期——Ownable2Step.sol 0. 版本0.1 Ownable2Step.sol 1. 目标合约2. 代码精读2.1 pendingOwner() && transferOwnership(address newOwner) && _transferOwnership(address newOwner)2.2 acceptOwnership() 0. 版本 …

0. 版本 [openzeppelin]：v4.8.3，[forge-std]：v1.5.6 0.1 ERC165Storage.sol Github: https://github.com/OpenZeppelin/openzeppelin-contracts/blob/v4.8.3/contracts/utils/introspection/ERC165Storage.sol ERC165Storage合约是ERC165…

Michael.W基于Foundry精读Openzeppelin第26期——ERC1820Implementer.sol 0. 版本0.1 ERC1820Implementer.sol 1. 目标合约2. 代码精读2.1 _registerInterfaceForAddress(bytes32 interfaceHash, address account) internal2.2 canImplementInterfaceForAddress(bytes32 interf…

Michael.W基于Foundry精读Openzeppelin第33期——EIP712.sol 0. 版本0.1 EIP712.sol 1. 目标合约2. 代码精读2.1 constructor(string memory name, string memory version)2.2 _domainSeparatorV4()2.3 _hashTypedDataV4(bytes32 structHash) 0. 版本 [openzeppelin]&#xff…

Michael.W基于Foundry精读Openzeppelin第38期——AccessControlEnumerable.sol 0. 版本0.1 AccessControlEnumerable.sol 1. 目标合约2. 代码精读2.1 supportsInterface(bytes4 interfaceId)2.2 _grantRole(bytes32 role, address account)2.3 _revokeRole(bytes32 role, addre…