{"id": 4216, "prediction_verbatim": "XLK (Technology Select Sector SPDR) rises more than 0.5% within 24h following AMZN 8-K material event details disseminating to institutional traders", "created_at": "2026-04-30 07:39:30", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Inconclusive \u2014 equity price data unavailable after 3 retries", "resolved_at": "2026-05-01 09:09:47", "chain_hash": "59581c750ca60d1d133dec46157c18a7dec47a260174e1ccb81be9e70e55360c", "chain_tx": "3B2ksmVM8MF9PVx3yxtZLN52tHbG9GfPmFNXsqTSt6yXhsMcq6UUYQEEohqTQdAoi7dNknZTUEsdQGV95vdAVtAZ", "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."}