{"id": 4326, "prediction_verbatim": "JPY strengthens further vs USD; real asset markets (commodities, property indices) outperform growth tech sector within 48h", "created_at": "2026-05-02 07:44:39", "direction": "up", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-04 07:45:55", "chain_hash": "ec3a0366d1317a56d38b709c7852c26f0402eb2fdd99e18ea94e9188ead1993a", "chain_tx": "5i8awLnbvdywHnTRMngaR29F18UHcGvts9EQLkGgPGeyQRSxMsC5M4EUkzausDoFs64FbdR9Tfi29NSDbKaJLjJP", "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."}