Circle's Cross-Chain Transfer Protocol (CCTP) Launches on Cosmos Ecosystem, USDC's Market Defense Battle
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Circle's Cross-Chain Transfer Protocol (CCTP) Launches on Cosmos Ecosystem, USDC's Market Defense Battle
CCTP can be used to build cross-chain DEX applications, such as swapping Cosmos assets on Ethereum, and can be extended to various fields including NFTs and gaming.
Navigating Web3 tides with focused insightsAuthor: PANews, Moonshot
Recently, USDC issuer Circle officially partnered with Noble in the Cosmos ecosystem to test the performance of its Cross-Chain Transfer Protocol (CCTP) on Cosmos. USDC is now supported on 55 public blockchains, slightly ahead of USDT’s 52.
However, in terms of market share, USDC continues to decline, currently holding around 18%, far behind USDT’s 70%. As a result, CCTP is seen as a strategic move by Circle and its biggest supporter Coinbase to regain market ground, aiming to connect all blockchain ecosystems via CCTP and seamlessly integrate traditional finance with on-chain stablecoins.
Noble in the Cosmos Ecosystem: A New Member of CCTP
The Cross-Chain Transfer Protocol (CCTP), launched by Circle, is a cross-chain messaging and asset transfer bridge. Unlike existing cross-chain bridges, CCTP enables USDC transfers across different public chains, bridges, apps, and dApps without locking liquidity or minting synthetic USDC, thus enhancing overall network security.
Liquidity pool bridges: Applications hold large amounts of USDC on both Chain A and Chain B. Users deposit USDC into a liquidity pool on Chain A and withdraw USDC on Chain B. This process involves trust assumptions and liquidity-related fees.
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Lock-and-mint bridges: USDC is locked on Chain A and an equivalent amount is minted on Chain B, requiring third-party security guarantees from the cross-chain bridge;
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CCTP asset transfer: A certain amount of USDC is burned on Chain A, Circle signs a burn attestation, and an equivalent amount is issued on Chain B—no additional security mechanisms required;
It is evident that CCTP eliminates liquidity inefficiencies, and transactions are backed directly by Circle. As a centralized entity, Circle provides stronger compliance and security for its assets.
Following the collaboration between CCTP and Noble, USDC can now be used across various chains in the Cosmos ecosystem via IBC, while also enabling asset swaps with EVM-compatible chains such as Ethereum.
From a broader perspective, Circle is consciously leveraging CCTP to create new competitive advantages in response to ongoing pressure from stablecoins like USDT. Starting from Coinbase’s CEX platform, Circle aims to expand through CCTP into the broader on-chain ecosystem and ultimately incorporate traditional finance into its own framework.
Moreover, Cosmos-based chains like Noble offer superior capital efficiency, particularly in confirmation times, where they enjoy orders-of-magnitude advantages. In contrast, EVM-compatible chains like Ethereum take around 13 minutes per confirmation, making faster settlement highly desirable for applications such as derivatives.
According to Circle, CCTP enables high-throughput processing of both large-volume and high-frequency microtransactions—for instance, million-dollar transactions confirmed within seconds:
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Programmability: Supports developers’ custom functional requirements;
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Slippage-free design: Ensures 1:1 exchange across any public chain, eliminating liquidity loss;
Additionally, dYdX, Osmosis, and Squidrouter will support the CCTP-Noble partnership in DeFi, cross-chain bridging, and developer tooling. This marks a clear "showcase project," reflecting Circle’s ambition to build a universal stablecoin interoperability protocol and drive innovation by unlocking developer potential to create more breakout applications.
In theory, CCTP can be used to build cross-chain DEX applications—for example, swapping Cosmos-based assets on Ethereum—and can be extended to areas such as NFTs and gaming.
Furthermore, CCTP maintains native on-chain characteristics, including permissionless access—developers can use its APIs and toolkits without prior registration with Circle. Beyond standard gas fees for minting and burning assets on respective chains, CCTP itself incurs no additional costs.
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