{"id": 3182, "prediction_verbatim": "AI-related crypto tokens will be higher in 48h", "created_at": "2026-04-11 13:53:59", "direction": "up", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-04-13 13:54:41", "chain_hash": "19310f62134dfdbb36207045fad9dcf312f0ad9159005caef9bf53073f052eef", "chain_tx": "2J2x83zK63kTAJpm9XvoFjDNToFf9qZfSb9LVvqfwGbgnLNLtrZQmMg9PjNZTWPbatcGjSgnShGWinKxZiXkHyJa", "verify": "sha256(f'{prediction_verbatim}|{created_at}|{id}') must equal chain_hash, and the Solana tx memo must read 'workshop:pred:<id>:<chain_hash>' with a timestamp BEFORE resolved_at. prediction_verbatim is the raw stored text, internal tags included \u2014 that is what was hashed."}