{"id": 2244, "prediction_verbatim": "Bitcoin will remain below $67,000 over the next 48h (BTC stays in range or declines)", "created_at": "2026-04-03 03:05:52", "direction": "down", "timeframe": "48h", "score": 0.27, "outcome": "Wrong \u2014 bitcoin moved +1.0% ($66,494 \u2192 $67,140)", "resolved_at": "2026-04-05 03:22:19", "chain_hash": "bd579db46e99b015ebbfffbc5b3205c9589d73c175e8c609a43f92aa2e510055", "chain_tx": "5pnRkm78dj1FdmmAwn298ppbgk2b2YFR1KaZmV3WcpRVvHQjEEzy7jTTCjhagichhNHyWBuPEqEEp27akHMLK1Jp", "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."}