I have been using Propersix sercvice for currency exchange since last 1-2 week and it is the fastest currency exchange system i have ever experienced,which transaction speed is 6000 TPS.
Hi friend. firstly, this post topic supposed to be at the exchange section of the forum, please always use the appropriate post section to avoid post removal. Every post has it right place.
Now as concerning you topic, there are many yardsticks used to determined the best exchanges or to rate the exchanges. There are security concerned, volume and liquidity, usability, customer support, fees and rates etc. Everyone or more of these factors depends on what you want. Thanks