
Why Arc’s Mainnet Launch Matters For Circle Internet Group Circle Internet Group (CRCL) has switched on the public mainnet for Arc, a Layer 1 blockchain built for financial markets, real time payments, and AI driven economic activity, with USDC integrated at the protocol level. The rollout arrives with a validator group drawn from large financial institutions, support for USDC, EURC, and tokenized funds, and more than 100 applications and ecosystem partners already connected to Arc’s...






















