According to TechFlow, in the 7 days ending September 12, Circle issued about 3 billion USDC, redeemed about 2.5 billion USDC, and the circulation increased by about 500 million. The total circulation of USDC is 35.3 billion US dollars, and the reserve is about 35.5 billion US dollars, including 4.6 billion US dollars in cash and 30.8 billion US dollars in Circle Reserve Fund.