{"id": 3950, "prediction_verbatim": "TSLA lower in 48h", "created_at": "2026-04-24 13:09:26", "direction": "down", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-04-26 13:10:06", "chain_hash": "97e07a95db407bdb7964915e8829c7240c0c7297ac7f7082ff9a38f6e645ba9f", "chain_tx": "4CWDrNF8UqDnAis8a4NCLzPg9NjidzdSP9se38NTNLXdXbkHPFEtiqJJLDG118ULzJtxCGt5dc7rmy1eLucvHAjE", "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."}