{"id": 2142, "prediction_verbatim": "NVDA higher in 24h", "created_at": "2026-04-02 19:42:55", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Inconclusive \u2014 Correct \u2014 NVDA moved +0.2% ($177 \u2192 $177)", "resolved_at": "2026-04-03 19:48:05", "chain_hash": "68280fc854811da738470977f6789795003ee15e21f0ebd08d92a8ee6550d87b", "chain_tx": "2TNhUKqfvaUWTPeGQjwg7TEEbqCQTK5SAWxusDGpCK7dtKmZ2MgyPswsN5voWDKiqzosnBAZgdsyHaK47tGV4u74", "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."}