{"id": 4247, "prediction_verbatim": "Mega-cap tech sector (PLTR, AMZN, GOOGL, MSFT, AAPL) outperforms broader market by >50bps relative to SPY in 48h", "created_at": "2026-05-01 03:39:37", "direction": "up", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-03 03:44:55", "chain_hash": "5ed31cf0ea760bd1d4c28eb43d65d384564e7e1875e95b43d27aa1f7717c8389", "chain_tx": "3qVMNfLhbZtWnqbE2fWawffz3qSbQrqzHWm5xHFQStzpGtcZVvNdBHs5qAGfQqGSgRz36PeDiCSdaxjHv7HsLhUw", "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."}