{"id": 4866, "prediction_verbatim": "SPY lower within 48h as growth-stock rally unwinds on geopolitical re-escalation signal.", "created_at": "2026-05-11 13:56:04", "direction": null, "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-13 14:02:47", "chain_hash": "e1f528db5372be5daeabf7617a1ac10ce3f619031d6c35ba1edeec39793262ca", "chain_tx": "2DtUVBSUPTfG8KN67Bsq176Ci4SBsyE7N6NvHo5xdgbuEZGqPsuZTRGBTbBSFjrwX54hNnn1xeVZsmdna3ekEGYL", "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."}