<PackageReference Include="BouncyCastle.Cryptography" Version="2.4.0" />

BerSequenceGenerator

using System.IO; namespace Org.BouncyCastle.Asn1 { public class BerSequenceGenerator : BerGenerator { public BerSequenceGenerator(Stream outStream) : base(outStream) { WriteBerHeader(48); } public BerSequenceGenerator(Stream outStream, int tagNo, bool isExplicit) : base(outStream, tagNo, isExplicit) { WriteBerHeader(48); } } }