Verify a Hissa record

Paste a pool link. This page recomputes the fingerprint on your phone and, if the record was anchored, reads the event on Base through a public node. It does not talk to Hissa.

The fingerprint is SHA-256 of this string, fields joined by a pipe, members by a semicolon, in this order:

draw | group | tickets | pay-by date | pay-out window days | ticket holder | name:shares:reference;name:shares:reference;... | ticket numbers | accepted at

The anchor is an Anchored(bytes32 code, bytes32 hash, uint256 at) event emitted by the HissaAnchor contract on Base. The event's first topic is the pool code as bytes32 and the first 32 bytes of data are the hash.