According to Artemis on-chain data, the circulating supply of the stablecoin USDC has been steadily increasing recently, surpassing the $80 billion mark and currently sitting at approximately $81.1 billion, achieving a 7.53% positive growth over the past 30 days. However, USDC's adjusted transaction volume over the past 30 days has dropped by about 19.69%, currently holding at around $149 billion.