{"id": 2086, "prediction_verbatim": "SPY closes higher in 48h despite oil remaining elevated above $105/barrel", "created_at": "2026-04-02 13:06:14", "direction": "up", "timeframe": "48h", "score": null, "outcome": "Inconclusive \u2014 Correct \u2014 SPY moved +0.1% ($655 \u2192 $656)", "resolved_at": "2026-04-04 13:26:11", "chain_hash": "4caea0a37d5a147f3997f06fef8a4d8cebbe924d112285ba3bb04761e924425f", "chain_tx": "CnwgMwRaQ284N8MFLMutkxPRMgsWrSvFj41AEgRXmr96aTJwVpZyVFqxdPL4omqeAqKZaPZK6NjyFs15WHEaPD8", "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."}