{"id": 4993, "prediction_verbatim": "Renewable energy ETF (ICLN or TAN) underperforms broad market by >1% within 48h", "created_at": "2026-05-13 17:02:43", "direction": "down", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-15 17:11:01", "chain_hash": "dd65cf7a2f76dfb6a8f91d003dffc634c858f517540b22bfd2abe45d9605da59", "chain_tx": "5zRzdR3ywX7XaDHiuMeFNHYvQ1SaEUBotfQcq1NGFLPgxD4kS9yb2XN7pC2Bqyqt2zT3LTu9b1uNLncXMr3M4Krj", "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."}