{"id": 3373, "prediction_verbatim": "Increased discussion of supply chain security vulnerabilities in tech news within 48h.", "created_at": "2026-04-14 07:27:40", "direction": null, "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-04-16 07:45:04", "chain_hash": "2e658be728a568da36aa982eac11ffc036a768e46932d07e108c4886672602d1", "chain_tx": "BcnJwLHbJhWE9Cy4g55tZT24cT4jcXkCapjPDg6qPyX9sELCmy5ZGWMq9veD3AYScq5wWxpJD2gowiFbdookUgH", "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."}