//cada instancia de la clase pedira advocacy_1 que es la actual llave de eth del usuario
 public SignerMessage(CryptoCurrencyAdvocacy aAdvocacy)
 {
     FCryptoCurrencyAdvocacy = aAdvocacy;
     string privateKey = FCryptoCurrencyAdvocacy.GetPrivateKey(1);
 }
 public static byte[] HexStringToByteArray(string aHex)
 {
     return(CryptoCurrencyAdvocacy.HexStringToByteArray(aHex));
 }