{"id": 2726, "prediction_verbatim": "USD/JPY higher in 24h", "created_at": "2026-04-05 18:14:10", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Cannot auto-score unknown prediction \u2014 no price feed for this asset class", "resolved_at": "2026-04-06 18:14:26", "chain_hash": "d0f6797bfb503ff750652df980587d5ad8e401d7ab8c8f29cdfdc5b15538b683", "chain_tx": "K8hL8YXLyb7guAD3a71hizttqxryXrnRcXkzhSAhGFD9WTDZxA9sXGQZpycHLDGvLtifdaQdQzj5bFJTcAQD5N6", "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."}