{"id": 4980, "prediction_verbatim": "EUR/USD exchange rate declines within 24h (euro weakens on Germany economic pessimism overweighting geopolitical tailwinds)", "created_at": "2026-05-13 09:32:32", "direction": "down", "timeframe": "24h", "score": null, "outcome": "Cannot auto-score unknown prediction \u2014 no price feed for this asset class", "resolved_at": "2026-05-14 09:33:05", "chain_hash": "9b8e69ff67ac6c53565bfdf0eddc30c4fb2921aec90511fda691ba4783faaf2a", "chain_tx": "4Y2Fbfan2JuumdsjV98aZLxcEf3GWQDAReZgpNcXsXVKv84N2aT4UbNPBp5XLgQhX1yCFnT1JeWK7iGuBUbZGkaf", "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."}