Circle has introduced a privacy-focused version of its product $USDC stablecoin on Aleo, highlighting a broader push by privacy-focused blockchains to gain access to regulated, dollar-backed assets as demand for onchain privacy tools grows.
Circle and Aleo announced Tuesday that USDCx on Aleo is now available through Circle’s xReserve, a reserve-backed issuance model that allows $USDC ($USDC) to be displayed on additional blockchains without relying on third-party bridges.
USDCx on Aleo is fully supported by $USDC stored in xReserve and is interoperable with $USDC through other supported networks, including Ethereum and several major layer 1 and layer 2 blockchains $USDC is naturally spent.
Source: Circle
$USDC is Circle’s dollar-backed stablecoin issued directly on supported blockchains, while USDCx is minted on Aleo via xReserve and operates within Aleo’s privacy-focused architecture.
Aleo uses zero-knowledge technology to enable applications where transaction data, such as sender, recipient and amount, can remain confidential while still being verifiable along the chain.
As Cointelegraph reported, the Circle-Aleo privacy project aimed at banking and corporate customers was unveiled in December.
Related: Bank lobby is ‘panicking’ about interest-bearing stablecoins
Privacy is gaining ground now that the crypto markets are struggling
While privacy-focused digital asset projects have been around for years, the sector has regained traction since 2025 as market conditions have changed. Cryptocurrencies such as Zcash (ZEC) and Monero (XMR) have outperformed parts of the broader market during periods of increased volatility.
Zcash in particular saw renewed interest in the fourth quarter, with its price increasing several times over a two-month period. The rally coincided with a notable increase in the use of shielded addresses, which obscure transaction details such as sender, recipient and amount transferred.
Network data showed an increase in shielded transaction activity over the same period, indicating a growing demand for improved on-chain privacy.
The Zcash price saw a dramatic increase in October and November. Source: CoinMarketCap
Research from Grayscale suggested that the renewed interest in privacy coins was driven in part by a more defensive positioning within the crypto markets, as investors sought assets perceived to offer protection from surveillance, compliance-related risks and growing transparency over public blockchains.
Other analysts pointed to a tightening of regulations, especially around global anti-money laundering standards set by the Financial Action Task Force (FATF). As enforcement of travel regulations and scrutiny of transactions intensifies, privacy-focused tokens have gained attention as an alternative for users seeking greater confidentiality.
Related: What’s behind the rise in privacy tokens while the rest of the market weakens?