CoinMeta data: In the past 7 days, the circulation of Circle has decreased by 500 million coins, with a total circulation of 72 billion coins. As of October 22, approximately 12.8 billion USDC were issued and about 13.3 billion USDC were redeemed, resulting in a decrease of about 500 million coins in circulation. The total circulation of USDC is now 72 billion coins, with reserves amounting to around 72.2 billion US dollars. Of this, there are approximately 36.1 billion US dollars in overnight reverse treasury bond repurchases, about 25.9 billion US dollars in treasury bonds with a maturity of less than 3 months, about 9 billion US dollars in deposits from systemically important institutions, and about 700 million US dollars in deposits from other banks.