{"id": 4596, "prediction_verbatim": "BTC price remains stable or rises 1-2% within 48h as institutional inflow continues, but volatility declines (Bollinger band squeeze) signaling consensus-building rather than retail FOMO", "created_at": "2026-05-07 04:40:50", "direction": null, "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-09 04:41:26", "chain_hash": "0037141553649f32f70ecb8b6f6d96eac37124510077b5bb5d342ada01e8318c", "chain_tx": "3EH3GDEou5U5tNbjEBQhi2Z5ULB6jrbogf5giaK26WcKGbJQiErT5BhZXJS7rs2zj22tMgHf5hJFyW2Zbfdd72jp", "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."}