I think bitcoin is not useless, because bitcoin is already very much used in real terms, such as large companies that start to combine their products with bitcoin, but the price of bitcoin is always volatile, and that is the problem of bitcoin
Bitcoin is not useless. If you wanted to purchase an item online and the seller only accepted Bitcoin then that is worth getting.
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Yes, indeed, I am irritated by the high transaction on bitcoins. But still there are solutions to this cause. There are many projects. Why not create such a project to reduce the transaction bitkoyn. This can be done. It will be convenient for everyone to take out cue balloons. It's just that people do not want this or that.