{"id": 2440, "prediction_verbatim": "GOOGL outperforms SPY on 2026-04-04 (positive alpha)", "created_at": "2026-04-03 10:33:11", "direction": "up", "timeframe": "24h", "score": 0.3, "outcome": "GOOGL underperformed SPY. GOOGL was down and SPY was up.", "resolved_at": "2026-04-04 10:56:07", "chain_hash": "e9f111dc7c65bd7b71b3c1239244131088b47310b126abe41c394f6bed254321", "chain_tx": "3HzLfnVD1wwS428joCMuLBKuKpXQxo8uWGChpfmKdBnzjaTcFCA9Lneyu3FpkyiruEJHGYr4BsSoLoX42PNLNCbw", "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."}