You wish to develop your own #Lightweight #SmartContract? It's easy with this course at @udemy thanks to @efunkonline! Now with #BlackFriday discount: https://t.co/YkxNiEMKXI#Ardor #Ignis #blockchaintechnology pic.twitter.com/H4EYS0SXkw
— Ignis (@IGNISguide) November 27, 2019