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.
I think all bitcoin needs to improve now is to work on it transactions fee and speed, most especially the transaction speeds, because when the transaction speeds in I guess many people and company will be glad to used it as miss of payment and with this I think it will really increase the in all aspects