Circle CCTP V1 (Cross-Chain Transfer Protocol) product
Overview
Circle CCTP (Cross-Chain Transfer Protocol) is a permissionless on-chain utility that enables developers to integrate native USDC transfers across blockchains. It uses a burn-and-mint mechanism where USDC is burned on the source chain and minted natively on the destination chain, eliminating wrapped asset risk. CCTP is maintained by Circle and forms the backbone for cross-chain USDC liquidity.
Within the DeFi Intel graph, Circle CCTP V1 (Cross-Chain Transfer Protocol) connects to 5 tracked entities, most strongly to Circle, Ethereum, Solana.
Relations
Top connections in the DeFi Intel knowledge graph (confidence-weighted, 5 of 5 total).
| Relation | Connected entity | Confidence |
|---|---|---|
launched_by | Circle | 95% |
deployed_on | Ethereum | 95% |
deployed_on | Solana | 95% |
deployed_on | Sui | 90% |
deployed_on | Aptos | 90% |
Frequently asked questions
What is Circle CCTP V1 (Cross-Chain Transfer Protocol)?
CCTP is a protocol developed by Circle that allows USDC to be transferred directly between supported blockchains without relying on bridging contracts or wrapped assets.
How does CCTP ensure security compared to traditional bridges?
CCTP uses a burn-and-mint model: USDC is permanently removed from circulation on the source chain, and an equivalent amount is minted natively on the destination chain, avoiding the risk of locked collateral or wrapped token depegs.
Which chains are supported by CCTP?
CCTP supports multiple EVM chains including Ethereum, Arbitrum, Avalanche, Base, Optimism, Polygon, and others, with new chains added over time.
What is Circle CCTP V1 (Cross-Chain Transfer Protocol) connected to?
In the DeFi Intel knowledge graph, Circle CCTP V1 (Cross-Chain Transfer Protocol) is linked to 5 other tracked entities, most strongly to Circle, Ethereum, Solana.
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