getEcPrivateKey method
Implementation
Uint8List getEcPrivateKey() {
final privateKeyBytes = base64.decode(EcPrivateKey);
ASN1Parser keyParser = ASN1Parser(privateKeyBytes);
final ASN1Object privateKeyObject = keyParser.nextObject();
var sequence = privateKeyObject as ASN1Sequence;
final ASN1Object privateKey = sequence.elements![1];
return privateKey.valueBytes!;
}