{"id": 4018, "prediction_verbatim": "Demand for cloud computing services will be flat in 48h", "created_at": "2026-04-25 22:09:47", "direction": null, "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-04-27 22:10:20", "chain_hash": "4f17e86059a2a7039a78dc84e8765b79b45d21e677390e60264958b6bd91ff34", "chain_tx": "PY5g7ZbmoZWAbEqxWW7o6kiK4L6sTBQDdZXuU61AwGUzZY8TsS8PLjeC2nMP16T5Pf5UpqjbjkN9RMM4EJG1mRR", "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."}