{"id": 5175, "prediction_verbatim": "BTC remains flat or declines 1-2% within 48h; RWA token sector outperforms as capital rotates away from centralized exchange/ATM exposure", "created_at": "2026-05-16 18:11:02", "direction": null, "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-18 18:11:24", "chain_hash": "6adb4be41a35465d8395973a6a4ec0006c60d688855d24717f718e0a31500000", "chain_tx": "3KwSQ1mo61cziomdDqmorhUbLH3wG7jfWFyhZWXGx43xViesoCs5kCsoE1vFMcj9ohtWEHiQTwizmWi7hCoQxLbc", "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."}