new key_0, Xon//KssdlzGkFKdnnN4sgg8H+koTbBn5JTi37BAW1Q=
update key_0 to work with new d0_blind_id code. Fingerprint now is Xon//vwjXVSP+wLZJGejzdJ/Ee8=
add our "production PKI" keys (the private key is encrypted to my own GPG key - we can later re-encrypt it to other GPG identities)