IERC721Permit
ERC721 with permit
Extension to ERC721 that includes a permit function for signature based approvals
Functions
PERMIT_TYPEHASH
function PERMIT_TYPEHASH() external pure returns (bytes32)
pure external
The permit typehash used in the permit signature
Returns:
DOMAIN_SEPARATOR
function DOMAIN_SEPARATOR() external view returns (bytes32)
view external
The domain separator used in the permit signature
Returns:
permit
function permit(address spender, uint256 tokenId, uint256 deadline, uint8 v, bytes32 r, bytes32 s) external payable
payable external
Approve of a specific token ID for spending by spender via signature