Learn more about Miden and its architecture. Catch up on the latest blogs, podcasts, and press, all in one place.

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USDCx on Miden: Stablecoins with Privacy

Today we're announcing that USDCx on Miden is coming soon — a native, USDC-backed stablecoin, issued by Miden via Circle xReserve.

What is Miden Guardian?

Miden Guardian is the infrastructure layer that makes private blockchain finance practical, combining onchain privacy, account recovery, multisig security, and configurable compliance without traditional custody.

Practical Privacy Is Key To Blockchain’s Next Era

Most blockchains today are not private. This is becoming increasingly known to the general public, but few recognize what it actually means.

What the Coldcard Exploit Teaches Us About Self-Custody

The Coldcard exploit proves that single-key self-custody is no longer sufficient. To build resilience, we must move beyond monolithic setups toward a layered, programmable model that protects against single points of failure without sacrificing user control. Learn how Miden Guardian makes self-custody safer.

Testnet v0.15: Ready for a Secure, Smooth, and Crosschain Private Wallet

Private accounts can now move assets across chains, trade natively through PSWAP notes, and stay recoverable with Guardian, while the Miden Wallet keeps getting more accessible. Under the hood: an end-to-end Rust debugger, FPI in the Rust compiler, and a node rebuilt for distributed operation.

Podcasts & Talks

Miden & the Edge Blockchain with Bobbin & Gaylord

Zero Knowledge Podcast

Bobbin Threadbare, Co founder of Miden

House of ZK

ZK Day at SBC - Workshop by Paul-Henry Kajfasz, Senior Protocol Engineer at Polygon Miden

Provable Compliance on Polygon Miden and beyond / Anne-Grace Kleczewski

Privacy Scales Better by Dominik Schmid, Polygon | L2con Brussels

Press & Media

Polygon spin-off Miden raises $25 million in seed funding for privacy-focused blockchain

The Block
|
29.4.25

Polygon Spin-Off Miden Secures $25M to Bring Speed, Privacy to Institutional Giants

Coindesk
|
29.4.25

Miden raises $25m to launch ‘Edge Blockchain’ for private, scalable apps

crypot.news
|
29.4.25

Research Papers

Generalized Indifferentiable Sponge and its Application to Polygon Miden VM

Preprint

Arithmetization Oriented Encryption

Preprint

A note on adding zero-knowledge to STARKs

Preprint