SavingsXDai

contract IWXDAI wxdai

uint256 deploymentChainId

bytes32 PERMIT_TYPEHASH

string VERSION

error ERC2612ExpiredSignature(uint256 deadline)

error ERC2612InvalidSigner(address signer, address owner)

constructor(string _name, string _ticker) public

receive() external payable

function _isValidSignature(address signer, bytes32 digest, bytes signature) internal view returns (bool)

function permit(address owner, address spender, uint256 value, uint256 deadline, bytes signature) public

function permit(address owner, address spender, uint256 value, uint256 deadline, uint8 v, bytes32 r, bytes32 s) external

function nonces(address owner) public view virtual returns (uint256)

function DOMAIN_SEPARATOR() external view virtual returns (bytes32)