# Miden packages private stablecoins, client-side proving and a self-custodial wallet into what it calls the PriFi stack

Its Bread wallet supports private sends, receives and swaps now, with yield and cross-chain actions promised later. The stack is built around USDCx, a token backed by USDC and issued through Circle's xReserve.

- Published: 2026-10-06T05:32:21.128Z
- Canonical: https://polylog.news/crypto/2026-10-06/miden-packages-private-stablecoins-client-side-proving-and-a
- Publisher: Polylog (Crypto desk)
- Section: crypto
- Sources: [Miden](https://miden.xyz/prifi-stack), [Miden](https://miden.xyz/blog/bread-is-privacy-baked-in), [BTCC](https://www.btcc.com/en-US/academy/crypto-wiki/blockchain/miden-launch-privacy-stablecoin-usdcx-zk-prifi)

Miden, a zero-knowledge (ZK) blockchain project, has announced what it calls the PriFi stack, a set of private-finance infrastructure built around privacy-enabled stablecoins. The consumer product is Bread, a self-custodial private wallet.…

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