Timothy Morano
Nov 14, 2025 16:18
Circle publicizes CCTP V2 as the brand new normal for cross-chain USDC transfers, with CCTP V1 getting into a deprecation part beginning July 31, 2026.
Circle has formally designated CCTP V2 because the canonical model of its Cross-Chain Switch Protocol, marking a big transition within the infrastructure that facilitates USDC transfers throughout numerous blockchains. The announcement was made on November 14, 2025, in accordance with Circle.
Transition to CCTP V2
CCTP V1, launched in April 2023, will now be thought-about a legacy model, with its deprecation part set to start on July 31, 2026. Circle has inspired builders to transition to CCTP V2, which presents enhanced options and broader capabilities for cross-chain transactions.
Since its launch, CCTP has processed over $110 billion in quantity and facilitated greater than 5.3 million cross-chain transfers. The protocol is integral to functions, digital wallets, and exchanges that require safe and environment friendly cross-chain transactions.
Enhanced Options of CCTP V2
Launched on March 11, 2025, CCTP V2 introduces a number of new options:
- Quick Transfers for near-instant cross-chain settlements.
- Hooks for post-transfer automation and enhanced workflow integration.
- Assist throughout 17 blockchains, with additional expansions deliberate.
Circle is dedicated to increasing CCTP V2’s capabilities, together with supporting extra belongings and enhancing developer expertise by means of instruments just like the Bridge Equipment, which simplifies integration to lower than ten strains of code.
Developer Steerage and Assist
Through the transition interval, CCTP V1 will stay operational, permitting builders time emigrate their programs. Circle has offered a CCTP Migration Information to help on this course of. Builders integrating CCTP for the primary time are suggested to make use of the V2 contracts.
Future Developments
As of the announcement, CCTP V2 is stay on all V1-supported chains besides Aptos, Noble, and Sui, with plans to increase assist by mid-2026. Circle can be collaborating with Noble and Cosmos groups to facilitate USDC flows within the interim.
Circle expects a seamless transition to V2 and can proceed to assist builders by means of numerous channels, together with their Discord group.
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