Verified Credential
Issued by Blockchain Council and authenticated on this page.
Awarded to
Ren Shan
Certificate Number
21747737
Issued On
August 13, 2020
Does not expire
Verified Credential
Issued by Blockchain Council and authenticated on this page.
Awarded to
Ren Shan
Certificate Number
21747737
Issued On
August 13, 2020
Does not expire