{"id": 2619, "prediction_verbatim": "NASDAQ-100 closes higher in 24h", "created_at": "2026-04-03 17:16:40", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Cannot auto-score unknown prediction \u2014 no price feed for this asset class", "resolved_at": "2026-04-04 17:26:08", "chain_hash": "b318d069cdd1fabffda073997fc860ebfce9f07caea3f10f3d04330aa6fc8d44", "chain_tx": "zFYNpYyKD45Ti8KRERHxo9WHNCKVT5dSh6AQ6cKeRu62qpBALMf2Ud1j5XLuf5kAuTRzXiQUQPDsEp3WG7zQejd", "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."}