{"id": 4372, "prediction_verbatim": "Agricultural commodity ETF (DBC) outperforms clean energy ETF (ICLN) by >0.6% over 48h as land use competition drives farm input inflation, offsetting renewable energy tailwinds from EV adoption.", "created_at": "2026-05-03 10:15:11", "direction": "up", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-05 10:40:31", "chain_hash": "7d2ca49085b37f026925a842f7f463b574433e5e393b4f182ee21c7e1c66aafa", "chain_tx": "3g4boznnn6HBpjtC6bS3o1kwppiE4CJ3UN7x5CAMrNLmiFs8BzPuguNQWDU4HbsELoows5PehsG4wiNrJDqB5qLz", "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."}