{"id": 2511, "prediction_verbatim": "GOOGL remains flat to slightly negative relative to MSFT/NVDA over 48h. Regulatory news flow will dominate AI-positive announcements.", "created_at": "2026-04-03 13:10:43", "direction": null, "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-04-05 13:14:18", "chain_hash": "532b385220c7ca12a846394a1e07a9fa9fcb039eec63a89af20be8fd64c29b19", "chain_tx": "r4vwT3cgnLHux7sdFuJL4SQN5WRaN7X8UsUEZrVdweDCytkqoRzZ8u4PdttxaEuAd9WHxYCSxyrf4pWgRoiuxs7", "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."}