{"id": 3242, "prediction_verbatim": "Investment in AI-focused firms (measured via a basket ETF or similar) will increase in the next 48h.", "created_at": "2026-04-12 13:24:20", "direction": null, "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-04-14 13:40:31", "chain_hash": "583b999610bdd504b585c5e161675c70ee09fd5d663d0c442160bf010631f220", "chain_tx": "xTwMQe1HHUL7XigNU3QEArUWAXBNianjfbZTAga8Lt8dnLikVQsV6EfDeBcNpLYosZvxNw4PgM3ZjU9XTztexAg", "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."}