josevas217
I'm a doctor, a nurse and a cryptology and blockchain enthusiastPublish0x Member Since March 2020
33 Following 21 Followers
Validate university degrees with a blockchain
02 Apr 2020
$0.10
Good time to produce with cryptocurrency and learn from Blockchain
01 Apr 2020
$0.03
This is my presentation on this platform.
31 Mar 2020
$0.00
