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A comment on Digital coins may be on the verge of going mainstream. Parent comment

Re:Digital coins may be on the verge of going mainstream by rubatuga on Friday August 04, 2017 @02:40AM (#14926796)
Wait? Inefficient? But how about the millions of dollars spent on electricity to mine bitcoins? I’m sure you could reach a level of trust at a fraction of that cost!
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Re:Digital coins may be on the verge of going mainstream by lapphi on Friday August 04, 2017 @03:17AM (#14926957)
At least it's nonviolent, compared to some fiat currencies.
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