{"id": 6499, "prediction_verbatim": "BTC remains flat-to-down over 48h [DIRECTION: down] [FALSIFY: BTC closes higher than current spot over the 48h window]", "created_at": "2026-06-28 12:03:11", "direction": "down", "timeframe": "48h", "score": 0.86, "outcome": "Correct \u2014 bitcoin moved -3.2% ($60,245 \u2192 $58,338)", "resolved_at": "2026-06-30 13:02:05", "chain_hash": "33663c32f533d342c3da0b5939bffe94f99a99cc5459994c18eff78f48339bbf", "chain_tx": "2ZqrgN1KxAK7JiZQi6YZHi6hdWmYvTCTdVQ6TY1CEhJuYtLRFxZ32EkKWdudbQhKyUHZS56xetgq3JnCYBg2WcKM", "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."}