{"id": 7222, "prediction_verbatim": "NVDA outperforms IWM over 48h [DIRECTION: up] [FALSIFY: NVDA underperforms or matches IWM over 48h window]", "created_at": "2026-07-10 06:58:03", "direction": "up", "timeframe": "48h", "score": 0.78, "outcome": "Correct \u2014 NVDA +0.4% vs IWM -1.3% \u2014 NVDA beat IWM by 1.6%", "resolved_at": "2026-07-14 07:22:30", "chain_hash": "34027c2e7adfc95f519197ea12305ae21eb9fad5c8b6554010f03d66e3770216", "chain_tx": "2UFxmpP3jPmzui5DvfHv95mse79N4DXqejJrEKSq2bFLMuBrZPBxgeyYWnNAesfRDKynzKeiZCJMSqDxtJF7ntNo", "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."}