According to official data reported , as of April 25th, Circle has issued a total of 3.8 billion USDC and redeemed approximately 3.5 billion USDC in the past 7 days, with an increase in circulation of approximately 300 million US dollars. The total circulation of USDC is 33.3 billion US dollars, with a reserve of 33.5 billion US dollars, of which approximately 3.4 billion US dollars are in cash, and the Circle Reserve Fund holds approximately 30.1 billion US dollars.