Update : Cryptocurrency payment systemApril 18, 2020, 2:07 p.m.
Our payment system was a bit rudimentary so we took the time to improve it. For a better, readable, but also that the information and the procedure to follow is clearer and more accessible. I let you judge with a screenshot.
Unfortunately, the user still needs to refresh the page to check the payment status, this will be improved in the near future.