xx coin

For the Future We Need

The first truly high performance crypto currency.

Quantum Secure Hash-based cryptography

Protects against attack by quantum computing. Not the usual government controlled crypto.

Settles in under 10 seconds.

Compact quantum secure group signatures eliminate the need for thousands of pairwise signatures.

Capable of scaling linearly.

Adding xx nodes to meet growing consumer demand is no problem, because each endorser group remains the same size.

Join the

It's true
digital cash

Easy-to-use, and offering the privacy of true cash, It’s uniquely capable of supporting decentralized, democratic life.

Protected from coordinated attacks on the network

The xx coin combines both xx consensus and cMix

xx whitepaper

xx consensus

New high performance, quantum secure consensus protocol.

xx consensus


Revolutionary, fast cMix technology providing complete privacy.


xx economics

Incentives and rewards to secure the network and to drive growth and success.

xx economics

xx network


Google’s Quantum Computing Breakthrough Brings Blockchain Resistance Into the Spotlight Again

David Chaum Explains His New ‘Quantum-Resistant’ Crypto, Praxxis

Tech Giants Have Hijacked the Web. It’s Time for a Reboot.

Learn more about the xx network!