We do it often (everything is signed in FrostFS) and verification routines can be seen in benchmarks.
We should try to keep allocations as small as possible here.
Maybe, also implement a test like this one https://github.com/golang/go/blob/2f2c5e41e7728cae99abd14e8bd5ffcfebf9df8e/src/crypto/ed25519/ed25519_test.go#L323
We do it often (everything is signed in FrostFS) and verification routines can be seen in benchmarks.
We should try to keep allocations as small as possible here.
Maybe, also implement a test like this one https://github.com/golang/go/blob/2f2c5e41e7728cae99abd14e8bd5ffcfebf9df8e/src/crypto/ed25519/ed25519_test.go#L323