{"id": 2286, "prediction_verbatim": "SPY closes higher than current session high within 24h despite sustained oil >$108/bbl", "created_at": "2026-04-03 04:43:37", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Inconclusive \u2014 Correct \u2014 SPY moved +0.0% ($656 \u2192 $656)", "resolved_at": "2026-04-04 04:57:01", "chain_hash": "6986214e5174112b7893434997b3e9b01933dfbf6cee2144556a83117cf05470", "chain_tx": "5vY3ZMZhBi7bAT23P1WuvBuK1ytuGt9mNj39SZp5Uo51XnH4L6tL1zY3wwFrR2zGkgYhSjAi364QoDnMCWyMACqo", "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."}