Circle has released the Circle Gateway testnet, which supports Avalanche, Base, and Ethereum mainnets, providing users with cross-chain second-level access to USDC. The mainnet version is coming soon and will continue to expand to more blockchains. Core highlights include: 1. < 500ms cross-chain access: no need for cross-chain bridge, no need to preset assets, quickly call the unified USDC balance; 2. Efficient liquidity management: Meet multi-chain liquidity needs through a single integration, ...