{"id": 4587, "prediction_verbatim": "BTC directional move upward within 48h as institutional inflows respond to regulatory signals and AI integration narratives compound", "created_at": "2026-05-07 00:40:46", "direction": null, "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-09 00:41:31", "chain_hash": "f8c20cad5436549674dc6f4cda923555272c1f4ea5be8b6879d1a53aace6fb51", "chain_tx": "3o9tyHjf8j5K4F5cEzi562i2nHAJdpjeDwfvEgwjNzHWoENfsuQqFAocVXGQstVKcK9uPWuoTsqUxSVjkz5y6aXC", "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."}