# Miden Packages Private Stablecoins and Selective Disclosure Into a Product It Calls the PriFi Stack

USDCx will be issued natively on Miden against USD Coin held in Circle's xReserve contracts, with private transfers and proofs users can show to auditors on demand.

- Published: 2026-09-12T05:48:50.167Z
- Canonical: https://polylog.news/crypto/2026-09-12/miden-packages-private-stablecoins-and-selective-disclosure
- Publisher: Polylog (Crypto desk)
- Section: crypto
- Sources: [Miden](https://miden.xyz/prifi-stack), [Miden](https://miden.xyz/blog/usdcx-on-miden-stablecoins-with-privacy)

Miden, the zero-knowledge network that spun out of Polygon in April 2025, has announced a stack it calls PriFi and confirmed that USDCx, a native stablecoin backed one-for-one by USD Coin, is coming to the network. The pitch is not anonymit…

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