ERC-191 vs ERC-5791
Signed Data Standard compared with Physical Backed Tokens.
No shared functions
0 shared · 1 vs 3 functions · 0% of the smaller surface
ERC-5791 lists ERC-191 in its requires field but declares no inheritance in its interface, so any surface it inherits is not counted here.
🤝 Shared (0)
None.
◀️ Only in ERC-191 (1)
0x110eb0a3 | signatureBasedExecution(address,uint256,bytes,uint8,bytes32,bytes32) |
▶️ Only in ERC-5791 (3)
0x4b5f42ea | isChipSignatureForToken(uint256,bytes,bytes) |
0x08daee36 | tokenIdFor(address) |
0xc062a9d5 | transferToken(address,address,bytes,uint256,bool,bytes) |
Both surfaces parsed from the canonical specifications: ERC-191 · ERC-5791