# Miden Ships a Private Wallet and Utexo Opens Confidential USDT Transfers on Bitcoin to Vetted Operators

Ethereum researchers are also measuring the free option that encrypted mempools give transaction senders and proposing a post-quantum way to remove it.

- Published: 2026-10-23T05:49:02.326Z
- Canonical: https://polylog.news/crypto/2026-10-23/miden-ships-a-private-wallet-and-utexo-opens-confidential-us
- Publisher: Polylog (Crypto desk)
- Section: crypto
- Sources: [Miden (PriFi stack)](https://miden.xyz/prifi-stack), [Miden (Bread)](https://miden.xyz/blog/bread-is-privacy-baked-in), [Bitcoin Magazine](https://bitcoinmagazine.com/news/utexo-opens-early-access-to-usdt-on-bitcoin-through-utexo-mint), [Ethereum Research](https://ethresear.ch/t/reveal-optionality-in-encrypted-mempools-how-big-is-the-sender-s-free-option-and-a-post-quantum-way-to-remove-it/26169)

Miden, a zero-knowledge rollup project, announced what it calls the PriFi stack, a set of tools for private digital finance. It also released Bread, a self-custodial private wallet. Bread puts "seven years of privacy engineering" behind a s…

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