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.

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Protected from coordinated attacks on the network

The xx coin combines both Praxxis and Elixxir

xx whitepaper


New high performance, quantum secure consensus protocol.



Revolutionary, fast cMix technology providing complete privacy.


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.

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