The co-founder of the Crypto exchange Gemini, Cameron Winklevoss, has urged the Digital Currency Board (DCG) board to fire the venture capital firm's CEO, Barry Silbert. As the tensions between the high-profile executives of DCG and Gemini continue to grow following the FTX collapse, Cameron writes to the DCG claiming that the venture capital firm and its daughter company Genesis have defrauded more than 340,000 Gemini and Earn users.