I mostly use these to sign code and files.
SSH
ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAICPwErwqTbsOcs30bscGwTPYGZpBnQdpUHUTEjXKEM0v [email protected]
GPG
-----BEGIN PGP PUBLIC KEY BLOCK-----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=oP57
-----END PGP PUBLIC KEY BLOCK-----