Circle Token Bridge
Bridges USDC and CCTPx tokens across EVM and Solana chains using Circle App Kit and Bridge Kit.
The Circle Token Bridge skill enables developers to implement cross-chain token bridging in browser and server applications using Circle's App Kit and standalone Bridge Kit. It provides guidance for transferring USDC natively via Crosschain Transfer Protocol (CCTP) across EVM chains and Solana, as well as routing CCTPx registry tokens like wETH, cirBTC, and EURC between EVM networks. With comprehensive support for Viem, Ethers, Solana Kit, wagmi browser wallets, and developer-controlled Circle Wallets, this skill ensures reliable bridge execution with real-time event tracking, automated relayer forwarding, and safe error recovery without risk of double-spending.