ERC-8255 Expiring Token Approvals
Token approvals expire after a bounded duration by default.
ERC-165 interface ids
Computed here as the XOR of the selectors each interface defines.
| IERC8255 | 0x64470bc8 |
Functions this standard introduces (3)
0x306a4d59 | allowanceAndExpiration(address,address) | view |
0xd0cf87d8 | approveForDuration(address,uint256,uint32) | |
0x84e2c149 | maxApprovalDuration() | pure |
Inherited (9)
0xdd62ed3e | allowance(address,address) | ERC-20 |
0x095ea7b3 | approve(address,uint256) | ERC-20 |
0x70a08231 | balanceOf(address) | ERC-20 |
0x313ce567 | decimals() | ERC-20 |
0x06fdde03 | name() | ERC-20 |
0x95d89b41 | symbol() | ERC-20 |
0x18160ddd | totalSupply() | ERC-20 |
0xa9059cbb | transfer(address,uint256) | ERC-20 |
0x23b872dd | transferFrom(address,address,uint256) | ERC-20 |
Events (2)
Topic0 is the keccak256 hash of the signature, which is what a log filter matches on.
0x9054e94048932437d646ffcd10359273e99618e4eecefff84e546606dd9ff6bf | ApprovalExpiration(address,address,uint64) | |
0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925 | Approval(address,address,uint256) |
Depends on (2)
Proposals this one names in its requires field.
What the specification covers
Compare with
Parsed from the canonical specification · discussion