text: /**
   *
   * @param {SigningIdentity} signingIdentity
   * @return {module:api.Key} publicKey The public key represented by the certificate
   */
  exports.getPublicKey = (signingIdentity) => signingIdentity._publicKey;
  
  
  /**
   *
   * @param {SigningIdentity} signingIdentity
   * @return {ECDSA_KEY}
   */
  exports.getPrivateKey = (signingIdentity) => signingIdentity._signer._key;
  
  /**
   *
   * @param {SigningIdentity} signingIdentity
   * @return {CertificatePem}
   */
  exports.getCertificate = (signingIdentity) => signingIdentity._certificate.toString().trim();
  
  /**
   *
   * @param {SigningIdentity} signingIdentity
   * @return {MspId}
   */
  exports.getMSPID = (signingIdentity) => signingIdentity._mspId;
  