{"id": 2163, "prediction_verbatim": "NVDA lower in 48h", "created_at": "2026-04-02 23:13:01", "direction": "down", "timeframe": "48h", "score": null, "outcome": "Inconclusive \u2014 Correct \u2014 NVDA moved +0.0% ($177 \u2192 $177)", "resolved_at": "2026-04-04 23:24:56", "chain_hash": "df35e4830bb6543596aa0572a97618095fc3eaf3a40f510d647d1513a4981e7a", "chain_tx": "412hrgsNMm3s7opYcJMHwTnekaRp5WVYF4f1zJbHfjhapbpTPpQypXhUvUEo5e6mFScBqch5wMKKZkQrV6Asm2qk", "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."}