{"id": 2641, "prediction_verbatim": "BTC volatility (realized 24h) exceeds 45% annualized by end of April 3, 2026", "created_at": "2026-04-03 18:16:53", "direction": null, "timeframe": "24h", "score": null, "outcome": "Inconclusive \u2014 Completely wrong. BTC volatility did not exceed 45% annualized in the 24h following the prediction. BTC price rose instead of experiencing dramatic volatility.", "resolved_at": "2026-04-04 19:56:11", "chain_hash": "b84209ab5f4141fb1c6f4e81a317a27bb16efbb9565e420233a52550117cc221", "chain_tx": "2k58bsomViB4vxRv2CrXGTEmNqMnQ9NvNhJM1rnsmeB6SYVL5Y1LQDpbqqgjaVbQWRVoSTfhzptru4A88MJjao8D", "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."}