CoinMeta data: The circulating supply of USDT is 178.081 billion US dollars, a decrease of 437 million US dollars from the previous day; the circulating supply of USDC is 70.907 billion US dollars, a decrease of 360 million US dollars from the previous day. Compared to the same-time snapshot 24 hours ago, it has decreased by 0.41%; compared to the same-time snapshot 7 days ago, it has decreased by 2.08%.