According to CoinMeta, official data from Circle shows that as of July 30th, approximately 6.18 billion USDC were issued over the past 7 days, and about 7.22 billion were redeemed, resulting in a net decrease of around 1.04 billion in circulation. Currently, the circulation of USDC is about 71.83 billion, with a total reserve asset value of approximately 71.93 billion US dollars. Of this amount, about 53.42 billion US dollars are in US Treasury bonds with a maturity of less than 3 months, and about 7.18 billion US dollars are in overnight US Treasury bill repurchase agreements.