{"id": 4784, "prediction_verbatim": "LUN higher in 48h", "created_at": "2026-05-10 09:41:36", "direction": "up", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-12 10:02:28", "chain_hash": "22dc5b3cf9bb24febb5e6850c0e74294c5e2de9e45be444137ff7d81c223160f", "chain_tx": "4en66aitkMUKmnJRDVdq5zxTf1BKYd1kmbwJDfUR1n8rHKrk4hgkDhmzBH8b37wyfMoLHdtZybriiQV9AKdQZuyQ", "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."}