Hybrid PoW/PoS

A Qtum PoS miner using their own coins for staking. Qtum blockchain launched with Solo Stakers and will continue to have this available after offline staking launches.

A strategy to dissuade people from buying a particular cryptocurrency by spreading false information

A system where there are no centralized points of failure or organization with no central authority figure.

"Universal Time Coordinated", can be used interchangably with Greenwich Mean Time (GMT).