{"id": 2513, "prediction_verbatim": "GOOGL declines 0.8% to 1.2% within 48h as post-announcement sell-the-news dynamics emerge after insider-led anticipatory rally", "created_at": "2026-04-03 13:18:10", "direction": null, "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-04-05 13:44:10", "chain_hash": "ce9025dd0fa4a212fe2c722f59165b231c97a45984cc061decac7e75ed5c0b3b", "chain_tx": "5YMNuZV8RbsNBFu81PcLR1kaLmuFZfmYxRXiRgBT4Gm6UUZWZgVSG344C12cMUzNgq5TE1ixsrNdsS4bqqBMeVHo", "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."}