Circle developed USDCx through its xReserve platform to address institutional hesitation around public blockchain transparency.
USDC News
Aleo announced Tuesday it is launching USDCx, a privacy-enhanced version of Circle's USDC, on its testnet. The layer-1 network uses zkSNARKS encryption to provide what the companies describe as bank-level privacy for transactions.
Circle developed USDCx through its xReserve platform to address institutional hesitation around public blockchain transparency. The token maintains compliance records accessible to regulators and law enforcement while concealing transaction details from general public view.
Josh Hawkins, Aleo's EVP of strategy, policy and communications, said the project has attracted strong interest from existing stablecoin users and new entrants waiting for confidential payment infrastructure. Use cases span payroll, infrastructure modernization, foreign aid, and national security applications.
The stablecoin enables secure global payroll and remittance payments without exposing income or spending patterns. Circle Chief Commercial Officer Kash Razzaghi said USDCx combines high-quality reserves with on-chain visibility and privacy to support businesses scaling stablecoin operations.
Mainnet deployment is scheduled for late January. Canton blockchain implemented a similar USDCx version last week, making Aleo the second network to integrate Circle's interoperable stablecoin framework.
Circle unveiled its xReserve platform less than a month ago. The infrastructure allows blockchains to issue their own USDC-backed tokens that interoperate with native USDC, unifying liquidity and simplifying user experience.
USDCx maintains full backing through traditional USDC held in xReserve vaults. Circle's Cross-Chain Transfer Protocol and Gateway systems enable movement between networks without third-party bridges, creating what the company describes as a trust-minimized setup.
Aleo documentation notes that USDCx loses its privacy features when bridged to other blockchains. Tokens moved off Aleo do not benefit from zero-knowledge cryptography and are not private by default.
The network raised $28 million in 2021 from a16z and Coinbase Ventures to develop blockchain privacy using zero-knowledge proofs. A 2022 Series B round brought $200 million at a $1.45 billion valuation, with SoftBank's Vision Fund 2 and Kora Management co-leading alongside Tiger Global and Samsung Next.
Circle completed a successful IPO in June and has seen its USDC market capitalization nearly double over the past year to more than $78 billion. The company is also developing Arc, a dedicated layer-1 network designed specifically for stablecoins.
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