ChainCatcher news, Coinbase International Exchange tweeted that it has added multi-chain support for USDC, allowing its users to deposit and withdraw USDC on the Arbitrum, Avalanche, Ethereum, Polygon, and Solana networks.Previous news, Coinbase launched its international exchange on May 2, having received regulatory approval from the Bermuda Monetary Authority (BMA), which will enable institutional users in eligible jurisdictions outside the United States to trade perpetual contracts.