{"id": 4575, "prediction_verbatim": "META stock declines within 48h as child-safety AI announcement propagates to institutional risk teams and triggers compliance review cycles", "created_at": "2026-05-06 18:40:34", "direction": "down", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-08 18:41:21", "chain_hash": "7ca8fcd138361c848c9d77f6b3253688ad1c0201f63f5489ad7f923f2775dd76", "chain_tx": "3TZZTtdGeFYZB4foD9JRaYmicC99uALEF7Uf3zepXsUTtEzaHJpQy7GhVdLk9xFgJAffnf7c4J3SdCCk2f89DQh1", "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."}