{"id": 3618, "prediction_verbatim": "MSFT will outperform AAPL in the next 24h", "created_at": "2026-04-17 05:15:16", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-04-18 17:38:43", "chain_hash": "b012d9da31fe8f385a4fadc4abc825cabd40c9c827954347f23ef69e41d251ba", "chain_tx": "3H5iQD2vNt9S4HoBc5Gv2S2Zs9NbSrKe9UzMxZGMTajhPoeMcRd6xBakS6Q2zPrWx7SpFdTfFPXhYUcSJ3E75Z7H", "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."}