BlockBeats news, on July 23, according to official information, Circle officially launched the Circle Gateway Testnet, first supporting Avalanche, Base, and Ethereum Mainnet, providing users with cross-chain instant access to USDC. The mainnet version is set to go live soon and will continue to expand to more blockchains. Key highlights include: 1, 2, efficient liquidity management: meet multi-chain liquidity needs through a single integration, drop capital occupation; 3, non-custodial design: users have full control over USDC, and funds can only be moved under signed authorization, withdrawals do not require trust in third parties.