message: Remove redundant import
diff: @@ -161,7 +161,6 @@ mod tests {
  use elliptic_curve::sec1::ToEncodedPoint;
  use rand_core::OsRng;
  - use crate::crypto::ed25519_verify;
  use k256::{
  ecdsa::signature::DigestSigner, // trait
  ecdsa::SigningKey, // type alias
  