{"id": 3954, "prediction_verbatim": "BTC higher in 24h", "created_at": "2026-04-25 00:09:34", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Inconclusive \u2014 Correct \u2014 bitcoin moved +0.1% ($77,475 \u2192 $77,570)", "resolved_at": "2026-04-26 00:09:56", "chain_hash": "5933fc8da4a0fbc8d07afd8c0d96b3c9adf519dd35c05c5a4370658b090014fc", "chain_tx": "mEBtT7Qs1NLf3AG66URQXzJ52U6gKVEDCsWvHLNerqgHH7NknwCJAMpBN8v3JdyCBpJoMpbs4avcjRAmyCt3uZL", "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."}