Oct 23, 2026
MildMoose10
has successfully completed the course
Blockchain basics by RedDuck
Mark Virchenko
Chief Executive Officer & Co-Founder
Course certificate
ID: RD-142AGQ6Q
Oct 23, 2026
MildMoose10
has successfully completed the course
Blockchain basics by RedDuck
Mark Virchenko
Chief Executive Officer & Co-Founder
Course certificate