ERC-1155 vs ERC-7721

Multi Token Standard compared with Lockable Extension for ERC-1155.

ERC-7721 is a strict superset of ERC-1155

7 shared · 7 vs 13 functions · 100% of the smaller surface

🤝 Shared (7)

`0x00fdd58e`	`balanceOf(address,uint256)`
`0x4e1273f4`	`balanceOfBatch(address[],uint256[])`
`0xe985e9c5`	`isApprovedForAll(address,address)`
`0x2eb2c2d6`	`safeBatchTransferFrom(address,address,uint256[],uint256[],bytes)`
`0xf242432a`	`safeTransferFrom(address,address,uint256,uint256,bytes)`
`0xa22cb465`	`setApprovalForAll(address,bool)`
`0x01ffc9a7`	`supportsInterface(bytes4)`

None.

`0x270d103b`	`getLocked(uint256,address,address)`
`0x6787c3dc`	`lock(uint256,address,address,uint256)`
`0xcf27cfc4`	`lock(uint256,address,uint256)`
`0xdb5eb40a`	`setApprovalForId(uint256,address,uint256)`
`0xf9996a7e`	`transferAndLock(address,address,uint256,uint256,bool)`
`0xc6b774fd`	`unlock(uint256,address,uint256)`

Both surfaces parsed from the canonical specifications: ERC-1155 · ERC-7721