{"id": 6512, "prediction_verbatim": "BTC closes flat-to-down over 24h [DIRECTION: flat] [FALSIFY: BTC rises >1.5% from current price over next 24h window]", "created_at": "2026-06-28 21:03:20", "direction": "flat", "timeframe": "24h", "score": 0.26, "outcome": "Wrong \u2014 bitcoin moved +1.3% ($59,564 \u2192 $60,324)", "resolved_at": "2026-06-29 21:38:13", "chain_hash": "98888c44162ffc019d263a813ea7570f93e37925fdf4db894d1e5834a69c9cf2", "chain_tx": "ASq9qgp6y6ZRwcpBKfT8SJNf7xJMH1fkN6a6Y8M5DJjBFUyuc5jGxVgGwEyiSSwAmgptoCMe3yaqRpX2xbwPpvT", "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."}