{"id": 4220, "prediction_verbatim": "META, AMZN, GOOGL will trade lower (relative to SPY) within 48h as insider filings confirm sell signals ahead of earnings season", "created_at": "2026-04-30 08:39:29", "direction": "down", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-02 08:44:48", "chain_hash": "eba1eb818883ed7d97dfb0901498528ca7ef1492093b8733fdcb23856366a686", "chain_tx": "4i92Pm7FUmDCaEeXFJxa8Pu9Rc37xFWDDDtmakSN5d8K3v9RNZZnyaeMC517SKrmzG9hH5mnY4pJ1ipRAfL97Qsa", "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."}