GRAND CAYMAN, Cayman Islands, Dec. 4, 2019 — David Chaum and the Praxxis Team announced the release of the xx network Whitepaper and Praxxis Technical Paper. These documents provide details and insight into the xx network and xx coin, the revolutionary blockchain and cryptocurrency powered by Elixxir and Praxxis technology. The xx network Whitepaper describes … Continue reading xx Network Whitepaper and Praxxis Technical Paper Released