{"id": 3092, "prediction_verbatim": "AMZN higher in 24h", "created_at": "2026-04-10 05:53:41", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-04-11 17:54:05", "chain_hash": "0679714623877615d4c787e80651ea78cb6c9e3f33112313f61b319f626c29fb", "chain_tx": "41L2sXf3Ze34aRpKdn1UXH2Mmg3XXWm8HfgfBqjLLk1pErJbBu4z7ysMdoiBTpeAHfaAZUS9P2geiUoaAbk1mRXN", "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."}