The Blockchain Security Debate

Recently, a massive wave of articles has been discussing the question whether Bitcoin was using too much electricity to be sustainable. Since Bitcoin’s Proof-of-Work does use a great amount of power, questions arise if it is still the best and safest solution to secure a blockchain network? This article searches for the answer from a security-based viewpoint. Crypto-security goes further than simply protecting a network from 51% attacks, and this panel discussion that h