Thursday, December 18, 2025

USDCx Stablecoin Now Available on Stacks via Circle xReserve Integration

Share

KEY TAKEAWAYS

  • Stacks integrates USDCx, a USDC-backed stablecoin, enhancing cross-chain liquidity on its Bitcoin Layer 2 blockchain.
  • USDCx, backed by Circle xReserve, enables secure and verifiable cross-chain transfers without third-party bridges.
  • This integration unlocks new use cases for developers, including lending, borrowing, and stablecoin-powered trading on Bitcoin-secured applications.

Stacks has announced the integration of USDCx, a USDC-backed stablecoin, through Circle xReserve. This development provides developers and users with access to cross-chain USDC liquidity on Stacks, a leading Layer 2 blockchain for Bitcoin.

Stacks enhances Bitcoin by enabling smart contracts and decentralized applications (dApps) using the Clarity programming language. It anchors its state to Bitcoin through Proof of Transfer (PoX), allowing for secure and scalable applications such as decentralized finance (DeFi) and non-fungible tokens (NFTs), while benefiting from Bitcoin’s security and finality.

USDCx and Circle xReserve: A New Era of Interoperability

USDCx is a dollar-denominated stablecoin issued by Stacks, fully backed by USDC held in Circle xReserve. Circle xReserve is a non-custodial smart contract and interoperability infrastructure that facilitates secure and verifiable asset issuance and cross-chain transfers. It works alongside Circle Gateway and Circle CCTP to ensure USDCx on Stacks is interoperable with USDC across supported blockchains, eliminating the need for third-party bridges.

The mainnet address for USDCx is SP120SBRBQJ00MCWS7TM5R8WJNTTKD5K0HFRC2CNE.usdcx, and the testnet address is ST1PQHQKV0RJXZFY1DGX8MNSNYVE3VGZJSRTPGZGM.usdcx.

Unlocking New Use Cases for Developers and Institutions

The launch of USDCx on Stacks via Circle xReserve opens up new possibilities for developers and institutions to build Bitcoin-secured applications using an interoperable stablecoin. This includes lending and borrowing with stable liquidity, offering non-custodial loans with Bitcoin as collateral, and enabling stablecoin-powered trading and swaps.

USDCx is now supported by top wallets on Stacks, including Asigna, Fordefi, Leather, and Xverse. Key partners involved in this integration include Bitflow, Granite, Leather, Xverse, Asigna, and Fordefi.

For more information, visit the official announcement.

The integration of USDCx on Stacks through Circle xReserve brings a new level of cross-chain liquidity to Bitcoin’s Layer 2 ecosystem, enhancing the development of decentralized applications and financial products secured by Bitcoin.

Recent industry reports indicate that stablecoin development and interoperability are key trends in the DeFi space. This aligns with the integration of USDCx on Stacks, which enhances cross-chain liquidity and supports broader adoption of stablecoins in decentralized finance.

A report by AInvest highlights that the integration of USDCx with xReserve and other protocols is boosting stablecoin volumes and bridging traditional finance with DeFi. This supports the potential for increased liquidity and developer activity on the Stacks platform, contributing to its growth in the DeFi ecosystem.


Disclaimer: The views expressed in this article are those of the authors and do not necessarily reflect the official policy of CoinsHolder. Content, including that generated with the help of AI, is for informational purposes only and is not intended as legal, financial, or professional advice. Readers should do their research before taking any actions related to the company and carry full responsibility for their decisions.
Shree Narayan Jha
Shree Narayan Jha
Shree Narayan Jha is a tech professional with extensive experience in blockchain technology. As a writer for CoinsHolder.com, Shree simplifies complex blockchain concepts, providing readers with clear and insightful content on the latest trends and developments in the industry.

Read more

Related Articles