{"id": 3339, "prediction_verbatim": "BTC lower in 24h", "created_at": "2026-04-13 22:24:34", "direction": "down", "timeframe": "24h", "score": null, "outcome": "Inconclusive \u2014 Correct \u2014 bitcoin moved -0.3% ($74,248 \u2192 $74,032)", "resolved_at": "2026-04-14 22:44:48", "chain_hash": "4bec037bde84f750f440bfb9d5b3e4c53712297a914ab43ea4eeeff9c3fa556f", "chain_tx": "3XALUwZaUkrRQ79eexeRDwMWemGbxaPyyVyhACzuXJxTm47XawVdk1ygTfzzP5HunHNEsFPwkGDdfYTmm32BERJE", "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."}