{"id": 5103, "prediction_verbatim": "BA (Boeing) closes higher in 48h", "created_at": "2026-05-15 08:10:49", "direction": "up", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-17 08:11:12", "chain_hash": "c17d75bd5251d2b2347d6d4190cccdb7b3d81899291e4e1c3d7714dde375fb4f", "chain_tx": "5xQtjgYnMT2zaf59k2C4oF53mrryNSY7y2P3gVUs5ahz5RUHZJXeGz7PCtPVUzDhAuBxhrLrm9ZHg3phtZixjmtc", "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."}