ERC-6672 Multi-redeemable NFTs
An extension of ERC-721 which enables an NFT to be redeemed in multiple scenarios for either a physical or digital object
ERC-165 interface ids
Computed here as the XOR of the selectors each interface defines.
| IERC6672 | 0x4dddf83f |
Functions this standard introduces (4)
0x8e3e4169 | cancel(bytes32,uint256,string) | |
0xfee8551a | getRedemptionIds(address,uint256) | view |
0xafaed956 | isRedeemed(address,bytes32,uint256) | view |
0x92a5351a | redeem(bytes32,uint256,string) |
Inherited (10)
0x095ea7b3 | approve(address,uint256) | ERC-721 |
0x70a08231 | balanceOf(address) | ERC-721 |
0x081812fc | getApproved(uint256) | ERC-721 |
0xe985e9c5 | isApprovedForAll(address,address) | ERC-721 |
0x6352211e | ownerOf(uint256) | ERC-721 |
0xb88d4fde | safeTransferFrom(address,address,uint256,bytes) | ERC-721 |
0x42842e0e | safeTransferFrom(address,address,uint256) | ERC-721 |
0xa22cb465 | setApprovalForAll(address,bool) | ERC-721 |
0x01ffc9a7 | supportsInterface(bytes4) | ERC-165 |
0x23b872dd | transferFrom(address,address,uint256) | ERC-721 |
Optional extensions (1)
Interfaces the spec defines alongside the core one, which an implementation may or may not carry.
IERC6672Metadata0xc87b56dd
0xc87b56dd | tokenURI(uint256) |
Events (2)
Topic0 is the keccak256 hash of the signature, which is what a log filter matches on.
0xc9d4ae2457c383436c916d09b467958dba48da1bc36cbd4da371bd1f37ab666e | Redeem(address,uint256,address,bytes32,string) | |
0x3549668521147d318215bab63e9e350b06e9ba8561ba55b1e4ea3d6b3d150d85 | Cancel(address,uint256,bytes32,string) |
Depends on (2)
Proposals this one names in its requires field.
What the specification covers
Compare with
Parsed from the canonical specification · discussion