ERC-7699 ERC-20 Transfer Reference Extension
Include a unique identifier (transfer or "payment" reference) for each ERC-20 transaction to associate transfers with orders/invoices.
ERC-165 interface ids
Computed here as the XOR of the selectors each interface defines.
| IERC7699 | 0x1522573a |
Functions this standard introduces (2)
0xbe45fd62 | transfer(address,uint256,bytes) | |
0xab67aa58 | transferFrom(address,address,uint256,bytes) |
Events (1)
Topic0 is the keccak256 hash of the signature, which is what a log filter matches on.
0x7855a21bb35d93fe5a30e66615bc3857a3c381837ae3e655b44ea96c9456e80a | TransferReference(bytes32) |
Depends on (2)
Proposals this one names in its requires field.
What the specification covers
Compare with
Parsed from the canonical specification · discussion