{"id": 4728, "prediction_verbatim": "Tech sector (QQQ) experiences downward pressure within 48h as market reprices labor-displacement risk", "created_at": "2026-05-09 13:11:25", "direction": null, "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-11 13:26:01", "chain_hash": "fb27219e59dc7f586a79d81d5f02ddda1cdf00d61ad3e22df6c4e66fa70836ed", "chain_tx": "2qApcMc1ecZ4ufXNyaA5x5oK6dHjS6HPXfPjYCR54EM9EPCCMLvUr1mwVdAjayMgpCQHC7K26hdS9EUMn4TtMKCq", "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."}