Ed25519, on my 2.6GHz Athlon achieving about 7200 signatures/second/core
and 2900 verifications/second/core including the wrapper overhead.
-This wrapper also contains a pure-Python fallback. Unlike the reference
-implementation, the Python implementation does not contain protection
+This wrapper also contains a reasonably performat pure-Python
+fallback. Unlike the reference implementation, the Python implementation
+does not contain protection against timing attacks.