{"id": 3153, "prediction_verbatim": "Companies reliant on helium in manufacturing (e.g., semiconductor manufacturers) will not significantly outperform the market in the next 48h.", "created_at": "2026-04-11 00:23:53", "direction": "up", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-04-13 00:24:20", "chain_hash": "a1c87023a1a8bb26e2def0df632019c2f745e8306ac46ffd08afc3dcf93b8444", "chain_tx": "36nULW4hBcjdJDKkr5ei6Y34TqHeaQibDYoYAqnxYd9XynfJ6NFqqAcAMJKFZ7yHZ4QFSw1crRKBULkasVBRUduw", "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."}