Quantum Resistant Digital Currency
Praxxis is a new high performance digital currency supported by a quantum-resistant blockchain. Using denominated coins and a new approach to consensus, Praxxis leverages the power of its sister Elixxir's privacy-protecting platform.
Quantum Resistant
Uses novel cryptography fundamentally different from widely-used tools promoted by the government.
Denominated Coins
Breaks payments into individual coins which are mixed with other users' coins to provide privacy.
High Performance
Consensus protocol supports low-latency transaction volume for global use while resisting centralization of power.
xx collective app
For supporters of Praxxis and Elixxir, the xx collective offers global events, first look news, and feature testing of the Elixxir Alpha Messenger coming soon.
Join the users on the access list!
Praxxis's creator, David Chaum, has been traveling the world explaining his vision for how blockchain will go mainstream. Join us for the ride as the Godfather of Cryptocurrency explains blockchain's potential, and how Praxxis's quantum resistant cryptography delivers a scalable platform that will facilitate mainstream adoption of the technology.
Learn More
![](/_nuxt/img/704f8e6.png)
xx network team announces webinars covering technical details
November 27, 2019 The Praxxis Team
![](/_nuxt/img/704f8e6.png)
What is the xx network?
March 27, 2020 xx Team
![](/_nuxt/img/704f8e6.png)
Cryptocurrency Godfather David Chaum on Blockchain's Potential
March 1, 2020 xx Team
![](/_nuxt/img/704f8e6.png)
What is the xx network and How it Defends Threats to Democracy
February 11, 2020 xx network
![](/_nuxt/img/704f8e6.png)
The Coming Currency War: Digital Money vs. the Dollar
December 22, 2019 Dave Michaels and Paul Vigna
![](/_nuxt/img/704f8e6.png)
AMA with Will Carter, COO of Praxxis
December 11, 2019 Will Carter and the Praxxis Team
![](/_nuxt/img/704f8e6.png)
David Chaum reveals Praxxis technology accepting Dijkstra award
November 29, 2019 David Chaum
![](/_nuxt/img/704f8e6.png)
David Chaum Announces xx network Technical Details
November 22, 2019 xx network team
![](/_nuxt/img/704f8e6.png)
xx coin announcement: Live stream of Consensus reveal on Praxxis twitter feed tomorrow!
November 21, 2019 xx network
![](/_nuxt/img/704f8e6.png)
xx coin announcement: xx network technical detail to be revealed
November 20, 2019 xx network
![](/_nuxt/img/704f8e6.png)
David Chaum Announces the xx coin, Supporting Decentralized Messaging, Payments and dApps on the xx network
November 14, 2019 The Praxxis Team
![](/_nuxt/img/704f8e6.png)
Elixxir Releases xx messenger, the First Metadata-Shredding dApp
November 5, 2019 xx network team
![](/_nuxt/img/704f8e6.png)
David Chaum discusses Praxxis in Athens Meetup
November 2, 2019 Praxxis
![](/_nuxt/img/704f8e6.png)
Six ways the crypto world is preparing for quantum computing
November 2, 2019 Robert Stevens
![](/_nuxt/img/704f8e6.png)
xx Collective Barcelona Meetup
October 29, 2019 Praxxis
![](/_nuxt/img/704f8e6.png)
How Should Crypto Prepare for Google’s ‘Quantum Supremacy’?
October 25, 2019 John Biggs
![](/_nuxt/img/704f8e6.png)
Engineering the xx network alpha
October 22, 2019 Richard Carback and Benjamin Wenger
![](/_nuxt/img/704f8e6.png)
WATCH: David Chaum Explains His New ‘Quantum-Resistant’ Crypto, Praxxis
October 21, 2019 Christine Kim
![](/_nuxt/img/704f8e6.png)
Building Our Global Community – Praxxis in Korea and Japan
October 17, 2019 The Praxxis Team
![](/_nuxt/img/704f8e6.png)
Cryptography for a World with Quantum Computers
October 15, 2019 The Praxxis Team
![](/_nuxt/img/704f8e6.png)
When Should We Prepare for Quantum Computers to Break Cryptography?
October 10, 2019 The Praxxis Team
![](/_nuxt/img/704f8e6.png)
Data Privacy and Security MeetUp
October 7, 2019 Orchid and Blockstack
![](/_nuxt/img/704f8e6.png)
Praxxis Devcon 5 Pub Crawl!
October 7, 2019 Off Devcon
![](/_nuxt/img/704f8e6.png)
Keynote at Node Tokyo
October 7, 2019 David Chaum
![](/_nuxt/img/704f8e6.png)
How Quantum-Secure is Ethereum?
October 7, 2019 The Praxxis Team
![](/_nuxt/img/704f8e6.png)
Praxxis attends building the new web osaka
October 6, 2019 Praxxis
![](/_nuxt/img/704f8e6.png)
Praxxis live with CNBC Crypto Trader!
October 3, 2019 CNBC Crypto Trader
![](/_nuxt/img/704f8e6.png)
Why Quantum Computing is a Threat to Blockchain Cryptography
October 3, 2019 The Praxxis Team
![](/_nuxt/img/704f8e6.png)
David Chaum’s Keynote at D.Fine in Korea
October 1, 2019 David Chaum
![](/_nuxt/img/704f8e6.png)
Crypto industry is already preparing for Google’s “quantum supremacy”
September 27, 2019 Jose Antonio Lanz
![](/_nuxt/img/704f8e6.png)
Blockchain Needs Quantum-Resistant Technology Says Renowned Cryptographer David Chaum
September 26, 2019 The Praxxis Team
![](/_nuxt/img/704f8e6.png)
Google’s Quantum Computing Breakthrough Brings Blockchain Resistance Into the Spotlight Again
September 24, 2019 Darryn Pollock
![](/_nuxt/img/704f8e6.png)
Quantum Supremacy: quantum computing in the news
September 24, 2019 Peter Somerville
![](/_nuxt/img/704f8e6.png)
Google’s Quantum 'Breakthrough' Won't Destroy Bitcoin. Not Yet
September 23, 2019 Will Heasman
![](/_nuxt/img/704f8e6.png)
What is Quantum Computing?
September 19, 2019 Peter Somerville
![](/_nuxt/img/704f8e6.png)
xx collective Eurotrip!
August 30, 2019 Caron Kramer
![](/_nuxt/img/704f8e6.png)
Crypto forefather David Chaum issues new digital currency, intended as a paradigm shift from bitcoin
August 20, 2019 Celia Wan
![](/_nuxt/img/704f8e6.png)
David Chaum unveils Praxxis, a supposedly quantum-resistant crypto
August 20, 2019 Robert Stevens
![](/_nuxt/img/704f8e6.png)
Welcome Praxxis, David’s New Quantum-Resistant Digital Currency!
August 20, 2019 The Praxxis Team
![](/_nuxt/img/704f8e6.png)
Praxxis, David Chaum’s New Quantum-Resistant Digital Currency, Emerges from Stealth
August 20, 2019 The Praxxis Team
![](/_nuxt/img/704f8e6.png)
Is Libra the future anyone wants?
July 10, 2019 Kate Victoria
![](/_nuxt/img/704f8e6.png)
On Defining Proof of Stake
December 18, 2018 Rick Carback
![](/_nuxt/img/704f8e6.png)
The Denomination of a Latte and the Anonymity of Blocks
December 12, 2018 Benjamin Wenger
Google Play and the Google Play logo are trademarks of Google LLC.