Certificate of adoption

Certificate of adoption

Each Happy Hippos NFT owner will receive an official certificate
of adoption of a real Hippo. See the certificates below.

If you own a Hippo but still don't have the Certificate of Adoption add Certificate Name and Surename in your account.

Explore our collections and adopt your Happy Hippos now!

WWF Certificate Owners

Name Number of Hippos Certificate Last Transaction Date of transaction
Haack Horst 293 Open Certificate
Anonymous 1 Open Certificate
Anonymous 1 Open Certificate