ERC-721 vs ERC-6823

Non-Fungible Token Standard compared with Token Mapping Slot Retrieval Extension.

ERC-6823 is a strict superset of ERC-721

10 shared · 10 vs 21 functions · 100% of the smaller surface

🤝 Shared (10)

`0x095ea7b3`	`approve(address,uint256)`
`0x70a08231`	`balanceOf(address)`
`0x081812fc`	`getApproved(uint256)`
`0xe985e9c5`	`isApprovedForAll(address,address)`
`0x6352211e`	`ownerOf(uint256)`
`0xb88d4fde`	`safeTransferFrom(address,address,uint256,bytes)`
`0x42842e0e`	`safeTransferFrom(address,address,uint256)`
`0xa22cb465`	`setApprovalForAll(address,bool)`
`0x01ffc9a7`	`supportsInterface(bytes4)`
`0x23b872dd`	`transferFrom(address,address,uint256)`

None.

`0xdd62ed3e`	`allowance(address,address)`
`0x00fdd58e`	`balanceOf(address,uint256)`
`0x4e1273f4`	`balanceOfBatch(address[],uint256[])`
`0x313ce567`	`decimals()`
`0x3bfd99cb`	`getTokenLocationRoot()`
`0x06fdde03`	`name()`
`0x2eb2c2d6`	`safeBatchTransferFrom(address,address,uint256[],uint256[],bytes)`
`0xf242432a`	`safeTransferFrom(address,address,uint256,uint256,bytes)`
`0x95d89b41`	`symbol()`
`0x18160ddd`	`totalSupply()`
`0xa9059cbb`	`transfer(address,uint256)`

Both surfaces parsed from the canonical specifications: ERC-721 · ERC-6823