CryptoCircle, Issuer of USDC, Starts Testing Arc Blockchain With Big Institutions Onboard by Nex World10/28/202510/28/2025024 Share0 The public testnet of Arc has drawn interest from global finance and tech players including BlackRock, HSBC, Visa, AWS and Anthropic.#Circle #Issuer #USDC #Starts #Testing #Arc #Blockchain #Big #Institutions #Onboard