ERC-20 vs ERC-7681

Token Standard compared with Dual Nature Multi Token Protocol.

ERC-7681 is a strict superset of ERC-20

9 shared · 9 vs 16 functions · 100% of the smaller surface

ERC-7681 lists ERC-20 in its requires field but declares no inheritance in its interface, so any surface it inherits is not counted here.

Shared (9)

`0xdd62ed3e`	`allowance(address,address)`
`0x095ea7b3`	`approve(address,uint256)`
`0x70a08231`	`balanceOf(address)`
`0x313ce567`	`decimals()`
`0x06fdde03`	`name()`
`0x95d89b41`	`symbol()`
`0x18160ddd`	`totalSupply()`
`0xa9059cbb`	`transfer(address,uint256)`
`0x23b872dd`	`transferFrom(address,address,uint256)`

None.

`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)`

Both surfaces parsed from the canonical specifications: ERC-20 · ERC-7681