pub const EC_NIST521_NOPUBLIC_DER_PK_1: &str = "-----BEGIN EC PRIVATE KEY-----\nMFACAQEEQgGGqmEga7Y+aVwRvrEAOGFIKmA9S6UHSzgvao6CiVGBoHHh82Ag0USY\nGxLIcmdyxYbxYUS5TMBjL9grPaU/RDHpnaAHBgUrgQQAIw==\n-----END EC PRIVATE KEY-----";