ERC-165 vs ERC-8273
Standard Interface Detection compared with Attestation-Gated Agentic Actions.
ERC-8273 is a strict superset of ERC-165
1 shared · 1 vs 4 functions · 100% of the smaller surface
🤝 Shared (1)
0x01ffc9a7 | supportsInterface(bytes4) |
◀️ Only in ERC-165 (0)
None.
▶️ Only in ERC-8273 (3)
0x29be4db2 | getAttestation(uint256) |
0xe897b65f | isAttested((uint256,bytes32),bytes32,bytes32) |
0x9b4003a3 | latestAttestationId((uint256,bytes32),bytes32,bytes32) |
Both surfaces parsed from the canonical specifications: ERC-165 · ERC-8273