Source Twitter:
NEM ‏@NEMofficial 18. Dez.

Stories from the dev front:
#Catapult is running at over 3,000 tx/s  #Zaif #Blockchain #VISA #Mastercard https://goo.gl/MqlSQ2

https://pbs.twimg.com/media/Cz7PM2vUsAA5AeD.jpg:large