KuCoin now supports direct USDC deposits and withdrawals to Arc, a new Layer 1 (base blockchain network) closely associated with Circle, as the network launches its mainnet. Eligible users can transfer USDC directly between the exchange and Arc, eliminating the previous process of withdrawing to another chain before using a bridge. Arc is designed for stablecoin payments, tokenized assets, foreign exchange and treasury management, while the integration expands access to the network from a centralized exchange.