# Miden launches a private-finance stack built around a confidential Circle stablecoin and a self-custodial wallet

The PriFi stack uses USDCx, issued through Circle's xReserve, as the settlement asset, and partners are building identity, custody, neobanking and real-world asset services that hide amounts and counterparties.

- Published: 2026-10-19T05:41:35.249Z
- Canonical: https://polylog.news/crypto/2026-10-19/miden-launches-a-private-finance-stack-built-around-a-confid
- Publisher: Polylog (Crypto desk)
- Section: crypto
- Sources: [Miden](https://miden.xyz/prifi-stack), [Miden](https://miden.xyz/blog/bread-is-privacy-baked-in), [Privacy Dispatch](https://privacydispatch.beehiiv.com/p/privacy-dispatch-introducing-prifi)

Miden, the zero-knowledge network that spun out of Polygon Labs, announced PriFi, a private-finance stack that pairs stablecoins with privacy infrastructure. The company says the goal is to let financial applications protect sensitive activ…

This story is for subscribers. Read it in full at https://polylog.news/crypto/2026-10-19/miden-launches-a-private-finance-stack-built-around-a-confid (subscription information: https://polylog.news/pricing).