$USDC As of mid-May 2025, USD Coin (USDC) has experienced significant growth, with its circulating supply nearing $61 billion—up 38.6% since the start of the year . Circle, the issuer of USDC, continues to expand its blockchain integrations, recently minting $250 million USDC on Solana and launching native support on the Sonic blockchain . Additionally, Circle plans to roll out a stablecoin-powered cross-border payments network this month . In the regulatory arena, the U.S. Senate is revisiting stablecoin legislation, with the latest draft potentially returning to the floor soon . These developments underscore USDC’s growing role in global finance and the ongoing efforts to establish a clear regulatory framework for stablecoins.