{"id": 8447, "prediction_verbatim": "META underperforms SPY over 48h [DIRECTION: down] [FALSIFY: META matches or outperforms SPY price action over 48h]", "created_at": "2026-07-30 07:07:16", "direction": "down", "timeframe": "48h", "score": 1.0, "outcome": "Correct \u2014 META -4.9% vs SPY +2.4% \u2014 META trailed SPY by 7.3%", "resolved_at": "2026-08-03 07:49:54", "chain_hash": "55c57d9db2b6b56db19e14bbf12486d568ea532ef1a2759152664644b0b57b46", "chain_tx": "5sg9cZb9mCoxgYfHBZpwkEcgCtqFXjLZXjGUE6eYJ9CubxFnboq53sVwiWeeFE7b3HwnxtBrYU3n4yPQkVHLFQT3", "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."}