{"id": 5378, "prediction_verbatim": "BTC higher in 24h", "created_at": "2026-05-24 05:59:40", "direction": "up", "timeframe": "24h", "score": 0.74, "outcome": "Correct \u2014 bitcoin moved +0.8% ($76,730 \u2192 $77,339)", "resolved_at": "2026-05-25 06:13:48", "chain_hash": "8aacce3119b12fe205f0f4d5b6fa4cb2b5742a4cdf833ad5720f2ded095358f3", "chain_tx": "i1MAZLfzz3e8Wv7rVaLL2qpLomPfC76jYzhG5tMV12KQ82m4AEW56EbAW5zxpXdBhhtkmQ6uMpS2NFrzfiHbZt8", "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."}