{"id": 8939, "prediction_verbatim": "BTC closes flat-to-up over 24h [DIRECTION: up] [FALSIFY: BTC closes flat-to-down over the next 24h window]", "created_at": "2026-08-09 21:06:40", "direction": "up", "timeframe": "24h", "score": 0.25, "outcome": "Wrong \u2014 bitcoin moved -1.6% ($65,096 \u2192 $64,081)", "resolved_at": "2026-08-10 21:19:20", "chain_hash": "26f93a8e947bddfead1a68b64f6aab11eb63d544c076cc86c3257c734b8294e2", "chain_tx": "3f9t2aRV5JHQ8PTpdVd2dxUYhkdRzhnuWcszPeuA6rcTpBmfXMf9KhWBKddakTRQvJWWgG8142iCyo4MoiDMWdo6", "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."}