{"id": 3427, "prediction_verbatim": "Positive sentiment towards AI agent development frameworks (measured by mentions and discussions on Hacker News) will increase in the next 48 hours.", "created_at": "2026-04-14 23:44:40", "direction": null, "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-04-16 23:45:18", "chain_hash": "f8408430173ca3befac203ad6ebec30db73d01bcd275b0595aefcf0ac73ea37f", "chain_tx": "5cfmHYY2hZikHkyZfnqY5Hvnmi3R98BgMbapJMQrVnthiam34ZWEW6ntPBgxxA5StptveVQpT5WU3zmJ1BZUoVCz", "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."}