Blockchain technology still has a lot of room for expansion and digital currency, which could benefit from this expansion much sooner. QTUM is an encrypted, decentralized, open source digital currency that uses blockchain technology to conduct its transactions. In general, blockchain technology used by QTUM is a combination of Bitcoin and ethereum technology that trades in the form of smart contracts. The QTUM development team removed the core of Bitcoin and changed it from POW to POS and then implemented ethereum on it. So the POS function is something between Bitcoin and ethereum.
ο»Ώ