Federal Reserve Chair Kevin Warsh delivers his first Jackson Hole keynote today, and crypto traders are watching for whether the Fed will back the Treasury's plan to cap long-term borrowing costs. Bitcoin has climbed from $64,000 to $80,000 in a week on those expectations — a dovish signal could extend the rally, while a push for Fed independence could send it lower. CoinDesk's Uyen Truong hosts "CoinDesk Daily."