{"id": 2376, "prediction_verbatim": "QQQ (or SPX tech-weighted proxy) higher in 48h", "created_at": "2026-04-03 08:07:23", "direction": "up", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-04-05 08:07:26", "chain_hash": "9c48e46af6c8907630077bc7a92f1aa514330062c312162e79ab352a48f8e4b8", "chain_tx": "5VubJ3DW2tSfWRk1iPeab8DGA8MbPiawvwykcmgrf39oycUu1YryWNnpgM9PQEZLZi9xaJVkDaVfGfgxNBiAmHb8", "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."}