Crypto markets faced turbulence following Kevin Warsh's first Federal Reserve meeting, which sent a message that unsettled investors. The meeting's outcomes have led to a negative sentiment in the crypto space, impacting prices. In a significant legal development, the largest U.S. derivatives exchange is preparing to sue its own regulator. This unprecedented move could have wide-reaching implications for the regulatory landscape and market operations. Additionally, a leading credit-ratings agency has announced its support for Solana, marking a notable endorsement for the blockchain platform. Meanwhile, concerns are growing over the stability of Strategy's preferred-stock machine, as cracks begin to appear in its financial structure.