{"id": 3984, "prediction_verbatim": "BTC higher in 24h", "created_at": "2026-04-25 10:39:39", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Inconclusive \u2014 Correct \u2014 bitcoin moved +0.2% ($77,858 \u2192 $78,025)", "resolved_at": "2026-04-26 10:40:00", "chain_hash": "ecc0cfaec60aea577ea11736d5cf3f7b6f51789b94cd685c3d9c3c87567a67a4", "chain_tx": "25csGUzJCwbVd5eJmpD3SZDcQe5ipebCRmF7AUrH4k4Pj8hFtyzhhQa7hZBANbKAdiAPDLBzkDxMeztQy7a7GmEH", "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."}