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

ECPrivateKeyStructure

public ECPrivateKeyStructure(int orderBitLength, BigInteger key)

public ECPrivateKeyStructure(int orderBitLength, BigInteger key, Asn1Encodable parameters)

public ECPrivateKeyStructure(int orderBitLength, BigInteger key, DerBitString publicKey, Asn1Encodable parameters)

public static ECPrivateKeyStructure GetInstance(object obj)

public virtual BigInteger GetKey()

public virtual Asn1Object GetParameters()

public virtual DerBitString GetPublicKey()