This key belongs to the Ducat Protocol administrator. You can import it into your gpg keychain to verify the messages.
curl https://canary.ducatprotocol.com/pgp.asc | gpg --import
The message above has been signed by the key of the Ducat Protocol administrator. Import the key from here and then verify this message.
curl https://canary.ducatprotocol.com/message.txt.asc | gpg --verify
For more information, visit ducatprotocol.com