CCTP v2 (Cross-Chain Transfer Protocol) protocol
Overview
CCTP v2 is an upgraded version of Circle's Cross-Chain Transfer Protocol, a permissionless on-chain utility that enables native USDC transfers across supported blockchains by burning USDC on the source chain and minting it on the destination. It also supports transferring arbitrary data alongside USDC, facilitating more complex cross-chain interactions such as swaps or messaging.
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Frequently asked questions
What is CCTP v2?
CCTP v2 is an upgraded version of Circle's Cross-Chain Transfer Protocol, a permissionless on-chain utility that enables native USDC transfers across supported blockchains by burning USDC on the source chain and minting it on the destination.
What additional feature does CCTP v2 support beyond USDC transfers?
CCTP v2 supports transferring arbitrary data alongside USDC, facilitating more complex cross-chain interactions such as swaps or messaging.
How does CCTP v2 transfer USDC between blockchains?
CCTP v2 transfers USDC by burning it on the source chain and minting it on the destination chain.