libmircookie-dev 2.14.1-4build1 (armhf binary) in ubuntu mantic

 Mir is a display server running on Linux systems, with a focus on efficiency,
 robust operation and a well-defined driver model.
 .
 libmircookie provides a simple mechanism for a group of cooperating processes
 to hand out and verify difficult-to-forge timestamps to untrusted 3rd parties.
 .
 This package contains the development headers for building programs that
 generate or verify the attestable timestamps.