updated 2022.03.14

When you’ve hatched your first MO and ready for your next, you’ll need to trade in your Fostership Certificate. You can view your Certificates at any time in your Stash, or Phantom Wallet.
How to trade Certificates
Devnet in settingsF3LZFX4YY6GaQAYbd4rau2aWmcoV8WrS1jjnwKSEnYRM in the Recipient’s field, and hit send (we’ll have a nicer address soon)I've sent my certificateTutorial video
https://www.youtube.com/watch?v=zHIW2oiNZno

A Fostership Certificate