{"id": 3744, "prediction_verbatim": "Increased regulatory discussion around automated trading and market manipulation in crypto assets.", "created_at": "2026-04-19 05:08:50", "direction": null, "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-04-21 05:11:16", "chain_hash": "48bedec9432db8cfd421c517e0baa8fa90985d03857bbfa75a1fc0d06c20f7ac", "chain_tx": "JEM9sB5nTKpfA7NLxgNJHcHaWAmb9FJWxNCo2m4SPjAMFyAhc3fZ5pfUMAZapo7bQBjRte4NQ9jU63rT7M3yqFv", "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."}