# Miden Ships a Self-Custodial Wallet That Proves Transactions on the User's Device

The chain sees only a 32-byte commitment, and the company is packaging identity, custody and compliance layers around it under the name PriFi.

- Published: 2026-09-29T05:41:12.286Z
- Canonical: https://polylog.news/crypto/2026-09-29/miden-ships-a-self-custodial-wallet-that-proves-transactions
- Publisher: Polylog (Crypto desk)
- Section: crypto
- Sources: [Miden](https://miden.xyz/blog/bread-is-privacy-baked-in), [Miden](https://miden.xyz/prifi-stack)

Miden has released Bread, a self-custodial wallet in which accounts are private by default and zero-knowledge proofs are generated on the user's own device. Account state stays on the device. What reaches the chain is a 32-byte commitment t…

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