{"id": 3836, "prediction_verbatim": "Brent Crude oil futures will increase in price over the next 24 hours.", "created_at": "2026-04-20 21:29:21", "direction": null, "timeframe": "24h", "score": 0.7, "outcome": "Mostly Right - The news headline 'Oil prices steady and Wall Street edges higher with US-Iran talks in doubt' suggests increased price of oil.", "resolved_at": "2026-04-22 00:02:15", "chain_hash": "a154aef392ba2ed5e41988ca7106d2400839c1883f90e5f182240a61f19fb7de", "chain_tx": "5PQekZPUmMG2SFcCULD4f92vejrUAXeC5JHfo6oY4vLY6VTVdorDb4MSoX5uB5nCKQxPTi5DJmvLMQ8nFgnjkNJA", "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."}