What Is Arc? The Stablecoin Blockchain From USDC Issuer Circle Arc is a new Layer-1 blockchain developed by USDC issuer Circle, designed specifically for stablecoin-native finance. Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Filed under: Altcoins - @ September 20, 2025 3:15 pm