D is correct
Because the basis of proof of stake doesn't require any extra energy to prove trustworthiness, it is much more energy efficient. Unlike in proof of work, where specialized computing equipment like high-end graphics cards are needed, the proof of stake protocol can be run off of a laptop.
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JimmyHarckins
5 months agoichnos
3 years agoWisevolk
3 years, 4 months ago