{"id": 3600, "prediction_verbatim": "MSFT will outperform META in the next 24 hours.", "created_at": "2026-04-17 00:45:13", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-04-18 13:08:42", "chain_hash": "a36b020a8d1b73c1da34602a2557d513da025c82ba6224cf23873ffcceeac622", "chain_tx": "4oG5yukTZ1zE5aTRkfLe2K1MRpCdYk9C2q315MJA9GFX69VXfwmPQ3sekHDMqyE63tWw1opewGC8WLdVxnV7bsmL", "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."}