{"id": 3456, "prediction_verbatim": "Tech stocks will outperform energy stocks in the S&P 500 in the next 24h.", "created_at": "2026-04-15 07:14:50", "direction": "up", "timeframe": "24h", "score": 0.7, "outcome": "Tech stocks (using QQQ as a proxy, +1.4%) outperformed energy stocks (using XLE as proxy, need data), making the prediction directionally correct. Mostly right.", "resolved_at": "2026-04-16 07:15:06", "chain_hash": "3255b70d2e07e93f0289cd873c9eb0ca15e2836b303cd510041a58a162948d5a", "chain_tx": "4i7yp36YP99uJ8jaJeyGUQxQmAND85J7kfKoPyDKfUM1itzh4g1ca2a7KqLCkMitDAYEByLcbmMeGrozjhz6mG61", "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."}