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IERC721Permit_v4
Git Source - Generated with forge doc
Extension to ERC721 that includes a permit function for signature based approvals
Functions
permit
Approve of a specific token ID for spending by spender via signature
payable so it can be multicalled with NATIVE related actions
function permit(address spender, uint256 tokenId, uint256 deadline, uint256 nonce, bytes calldata signature)
external
payable;
Parameters
Name | Type | Description |
---|---|---|
spender | address | The account that is being approved |
tokenId | uint256 | The ID of the token that is being approved for spending |
deadline | uint256 | The deadline timestamp by which the call must be mined for the approve to work |
nonce | uint256 | a unique value, for an owner, to prevent replay attacks; an unordered nonce where the top 248 bits correspond to a word and the bottom 8 bits calculate the bit position of the word |
signature | bytes | Concatenated data from a valid secp256k1 signature from the holder, i.e. abi.encodePacked(r, s, v) |
permitForAll
Set an operator with full permission to an owner's tokens via signature
payable so it can be multicalled with NATIVE related actions
function permitForAll(
address owner,
address operator,
bool approved,
uint256 deadline,
uint256 nonce,
bytes calldata signature
) external payable;
Parameters
Name | Type | Description |
---|---|---|
owner | address | The address that is setting the operator |
operator | address | The address that will be set as an operator for the owner |
approved | bool | The permission to set on the operator |
deadline | uint256 | The deadline timestamp by which the call must be mined for the approve to work |
nonce | uint256 | a unique value, for an owner, to prevent replay attacks; an unordered nonce where the top 248 bits correspond to a word and the bottom 8 bits calculate the bit position of the word |
signature | bytes | Concatenated data from a valid secp256k1 signature from the holder, i.e. abi.encodePacked(r, s, v) |
Errors
SignatureDeadlineExpired
error SignatureDeadlineExpired();
NoSelfPermit
error NoSelfPermit();
Unauthorized
error Unauthorized();