ERC-7861 ERC-721 Verifiable Credential Extension
An extension to ERC-721 that adds collection-wide verifiable credential properties, this allows native support for onchain credentials.
ERC-165 interface ids
Computed here as the XOR of the selectors each interface defines.
| IERC7861 | 0x74699c4e |
Functions this standard introduces (6)
0x2e17b05b | credentialType() | view |
0x59ad4956 | credentialURI(uint256) | view |
0xebe0ba1f | encryptionMethod() | view |
0x5ccc561e | isRevoked(uint256) | view |
0x1d143848 | issuer() | view |
0xa9ebb10a | verificationMethod() | view |
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 |
Events (2)
Topic0 is the keccak256 hash of the signature, which is what a log filter matches on.
0xbf94256c91da1335919ad62c5685e1dc105a64235fbbfd7a039ccedec4eb20e4 | CredentialIssued(uint256,address) | |
0x0d47d5695004d2a4180ebb40037756439184993a0d1c6d4a8ff3a6aa93256074 | CredentialRevoked(uint256) |
Depends on (2)
Proposals this one names in its requires field.
What the specification covers
Compare with
Parsed from the canonical specification · discussion