# openssl ecparam -out mock-ecc.key -name prime256v1 -genkey-----BEGIN EC PARAMETERS-----BggqhkjOPQMBBw==-----END EC PARAMETERS----------BEGIN EC PRIVATE KEY-----MHcCAQEEIIdevEpPq+LmSqzcYwKk0MgKLcTn7vUNPpvvoJl9v/yEoAoGCCqGSM49AwEHoUQDQgAE5BRvKPl0iCppAFY4luyrbS6wIRAV6CY3PkhNpWgcRk40q7Ev85LM7I2GwyMihC+GlrZkJ5cz0gzUrGawAsx/Iw==-----END EC PRIVATE KEY-----