I can clearly see that there are other cryptocurrencies that are beginning to dethrone bitcoin, showing off there quick and secured transactions, though bitcoin continues to be the king. What does bitcoin need to improve state your opinions.
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Bitcoin is one of the secured online currencies and more trustable now a days so we can definitely make a improvement in bitcoin like putting bitcoin ATM's on all cities it is very helpful to withdraw their bitcoin quickly without delay this will helpful to improve bitcoin user's all over the world.
I agree to the atm's worldwide for the 100 percent secure of the bitcoin holder and user it helps a lot of bitcoin users to withdraw their money in a trusted atm's machine.