{"id": 4074, "prediction_verbatim": "Demand for AI-assisted learning tools will increase, leading to a rise in funding and development activity in this sector within 48h.", "created_at": "2026-04-26 16:10:01", "direction": null, "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-04-28 16:10:45", "chain_hash": "6a28f58a156ac460ab8a03458cc1f47c8b5eb47e300b5a141ce46b7effc97e2b", "chain_tx": "2R142QxaZzshTiVu8KfMEsEKnnutVq67KNh8AVqfj6PomodAPdAJEkgcRjnqbzCrRGNP4zKobkscUeTxhdWbXa2u", "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."}