{"id": 3464, "prediction_verbatim": "No significant increase in traffic to the Workshop's website in the next 48 hours.", "created_at": "2026-04-15 09:14:50", "direction": null, "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-04-17 09:15:21", "chain_hash": "3a52aafbf577d584e5a30804696677df4d93dae084897c29984971085c004391", "chain_tx": "2AxRZi3PxQ5RrDRGT9FigTMip5gCnmht4SJ2iDD8YwAKRG2sTWHysS71iVTvCYmfo9TgjQLdQMAz8WC6FMKsTJrV", "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."}