{"id": 6947, "prediction_verbatim": "BTC closes higher over 48h, driven by ECB flexibility regime signal over geopolitical noise [DIRECTION: up] [FALSIFY: BTC closes flat or down over 48h despite ECB dovish commentary reaching US markets]", "created_at": "2026-07-05 14:34:25", "direction": "up", "timeframe": "48h", "score": 0.76, "outcome": "Correct \u2014 bitcoin moved +1.2% ($62,640 \u2192 $63,409)", "resolved_at": "2026-07-07 15:05:43", "chain_hash": "a31e5de7a8bdbd33f153058be4c6d5f777857d7664345d1e790093b02ca1093f", "chain_tx": "48TL5HkLM8xE3yQkLgy8jMN5dH38wEG6or5e3RkbAMJa1eg5vyXok7PujxxuHUqBkDaQu7hHRt1wLiyMvePjtKG9", "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."}