When you think of coding money, you often think of Bitcoin. But now, Bitcoin seems to have become "outdated" and the following altcoin threaten Bitcoin's market dominance in the future. Here I am talking about the Nano(XRB). Nano can handle 7,000 transactions per second and this rate can increase over time and can even compete with Visa. The secret behind this is the block network architecture, which allows transactions to be processed extremely rapidly. This transaction speed allowed the Nano to become a potential co-dominant market for Bitcoin's pre-encoding market.
What do you think about XRB?
I think it is a tough call to take . Replacing bitcoin ? That is not an easy thing to do for any coin . In my opinion bitcoin is still the best.
I agree there are many volume problems , transactions problems , the conflicts with the governments etc . but it still stays at the position which is almost impossible to attain for any other coin . Etherneum is getting some huge popularity but there still a long way to go.