Circle launches cross-chain USDC transfer protocol for Ethereum, Avalanche By Cointelegraph

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Circle, the creator of US Dollar Coin (USDC), has launched a mainnet protocol that lets users transfer USDC between and , according to an April 26 announcement. Previously, Avalanche users who held USDC on Ethereum had to deposit their coins with a Circle partner or use a third-party bridge to transfer their USDC from one network to the other. The new Cross-Chain Transfer Protocol (CCTP) protocol appears to do away with this need for USDC bridges.

The team released a video on April 13 showing how the new protocol works. Unlike a traditional bridge, it doesn’t lock tokens sent to its contract. Instead, it completely destroys them and issues new tokens on the receiving network. Users can redeem these new tokens for bank deposits directly, by depositing the tokens with Circle or its partners.