First Spaced-Based Qtum (QTUM) Blockchain Transaction Completed, Courtesy Of SpaceChain – Oracle Times

First Spaced-Based Qtum (QTUM) Blockchain Transaction Completed, Courtesy Of SpaceChain Oracle Times After the launch of the first fully functioning space-based Qtum (QTUM) blockchain node in October 2018, SpaceChain, a decentralized space agency.