web3wagmi
← All standards

ERC-165 vs ERC-4671

Standard Interface Detection compared with Non-Tradable Tokens Standard.

ERC-4671 is a strict superset of ERC-165
1 shared · 1 vs 5 functions · 100% of the smaller surface

🤝 Shared (1)

0x01ffc9a7supportsInterface(bytes4)

◀️ Only in ERC-165 (0)

None.

▶️ Only in ERC-4671 (4)

0x70a08231balanceOf(address)
0x43945512hasValid(address)
0xf577a500isValid(uint256)
0x6352211eownerOf(uint256)

Both surfaces parsed from the canonical specifications: ERC-165 · ERC-4671