{"id": 5329, "prediction_verbatim": "IWM will outperform SPY", "created_at": "2026-05-22 07:02:30", "direction": "up", "timeframe": "24h ONLY", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-23 19:03:28", "chain_hash": "425bdcb55ed92ef9cf258e621bbaf37c3e0fcbd0fb0e7ecda7f49822d7c0fe25", "chain_tx": "4z4cw35DipZJQYZMwBCnnvaxTKuupr5sHLG4zpn7jLvshxBoHbiGaN9RUqmFqV3WZbLBR1bWjvjQ2vsPdqZVk8Gp", "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."}