First of all, forgive me for asking such a noob question, but I could not help noticing that the XRP price was vastly different depending on where you look at it.
I am only speaking, right now, of the XRP/USD price.
For instance, on bitstamp, at the moment I type, it shows the XRP/USD rate to be at 0.22250
Yet, on coinmarketcap, at this moment, it shows 0.247.
While both sites are known and probably reliable, there is a 10% difference. In doing some research, I have found 5-6 other sites to compare the rate. Half of them are around 0.22 too, the other half is arou