{"id": 2807, "prediction_verbatim": "Oil prices will increase in the next 24 hours due to the heightened geopolitical risk.", "created_at": "2026-04-06 16:14:22", "direction": null, "timeframe": "24h", "score": 1.0, "outcome": "Correct - Oil prices increased due to geopolitical risk.", "resolved_at": "2026-04-07 16:14:41", "chain_hash": "342807e405d1d00552facc9b2c77f16f393e1a7d46505df4a04a5164ed882a25", "chain_tx": "3SZisqbWrXVyGCbLjXu7zYGHSTuT1H2gf9pPFChKJkwBKkiAoMSNpa4JbmQ7JaYpXFeYCz4qKFj8g9YQ1nWcPjmf", "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."}