A simple blockchain created from Blockchain A - Z course.
Flask == 0.12.2
requests==2.18.4
Postman
Just execute the following commands to install the requisits
Flask ----> pip install Flask==0.12.2
requests ----> pip install requests==2.18.4
And Postmand you must download it from his website
Postman HTTP Client: https://www.getpostman.com/