Our patented certificates are designed to evolve over time, unlike paper certificates. All changes to the certificate are registered on the blockchain, proving a clear and trusted timeline of the certificate’s evolution.
Verified issuer
Creator authorized
Physical link
Created by
Eric Chang
Signed by
Issued by
Eric Chang
Unverified
Owned by
Private
History
•
Format updated
Jan 24 2021 11:27:44 UTC
•
Created
Feb 16 2017 23:49:00 UTC
Get Starter Pack
Get your Starter Pack including one tamper-proof linkable QR sticker and one printed certificate with an iris strip hologram, serial number, and perforated counter strip.