You are viewing a single comment's thread from:RE: anyone else worried about bitcoin?View the full contextvladimirhf (28)in #bitcoin • 7 years ago I dont see any future for 'proof of work' coins
why not?
costs, energy waste. this may work for a few years, but it's a big obstacle for mass adoption
absurd. who is bearing this "cost"? The miners are making money. and the energy is not wasted it's used to secure the network