{"id": 4332, "prediction_verbatim": "XLU (Utilities) outperforms XLF (Financials) within 48h", "created_at": "2026-05-02 10:14:48", "direction": "up", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-04 10:15:46", "chain_hash": "b3da9f5b0a2048108c1774c22a525bcf030d37dc648f0df06ad7603fd80a931c", "chain_tx": "jJuCmaepYbvquzJcETR4no5FQx5ncKX1vF6RnCnxMQimDB8otcihgNvvbGPyB2ESDvMj9YszKBqXZQ6azZpxDqr", "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."}