{"id": 2067, "prediction_verbatim": "QQQ closes higher within 24h", "created_at": "2026-04-02 10:17:47", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Inconclusive \u2014 equity price data unavailable after 3 retries", "resolved_at": "2026-04-03 10:39:51", "chain_hash": "ff41c7f2a74569273c20c0ec382ed94ea2883ff4b83f154114c20d2cc7f43a69", "chain_tx": "4b4iMhC8ho8XvBYqpHmypE3gpjpoPks4usdmr6fRoXgsT6zHN4NdZyJi6uFY8gicFN8DghYGsJNKkCrtr5ojD9d1", "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."}