$ pacman-key --list-key eworm@archlinux.org
gpg: Note: trustdb not writable
pub   rsa2048 2011-08-12 [SC]
      02FD1C7A934E614545849F19A6234074498E9CEE
uid           [  undef ] Christian Hesse <eworm@archlinux.org>
uid           [  undef ] Christian Hesse (Arch Linux Package Signing) <arch@eworm.de>
sub   rsa2048 2011-08-12 [E]
sub   ed25519 2019-08-29 [S]
sub   cv25519 2019-08-29 [E]