{"id": 4676, "prediction_verbatim": "META will rise >1.2% in the next 48h as market reprices regulatory de-risking from E2EE rollback", "created_at": "2026-05-08 13:41:16", "direction": null, "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-10 13:47:53", "chain_hash": "ec42d084fc8cc0e429ed7745ed741e19642abd816e692d337ca1e407c50294c2", "chain_tx": "5rDsNMdGiYZ1AZCnxm8PHvas1JJxeVbHPpth4e6n3tRM9gKZAtzVp5svP4sJ9jRao3Xeyxt2Z24wAQihnbvhdstx", "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."}