/// <summary>
/// Derive returns the network-specific address associated with a public key.
/// Blockchains that require an on-chain action to create an account should not implement this method.
/// </summary>
/// <param name="request"></param>
/// <returns></returns>
public JObject ConstructionDerive(ConstructionDeriveRequest request)
{
if (request.NetworkIdentifier?.Blockchain?.ToLower() != "neo n3")
{
return(Error.NETWORK_IDENTIFIER_INVALID.ToJson());
}
if (request.NetworkIdentifier?.Network?.ToLower() != network)
{
return(Error.NETWORK_IDENTIFIER_INVALID.ToJson());
}
if (request.PublicKey.CurveType != CurveType.Secp256r1)
{
return(Error.CURVE_NOT_SUPPORTED.ToJson());
}
ECPoint pubKey;
try
{
pubKey = ECPoint.FromBytes(request.PublicKey.HexBytes.HexToBytes(), ECCurve.Secp256r1);
}
catch (Exception)
{
return(Error.INVALID_PUBLIC_KEY.ToJson());
}
string address = Contract.CreateSignatureRedeemScript(pubKey).ToScriptHash().ToAddress(system.Settings.AddressVersion);
ConstructionDeriveResponse response = new ConstructionDeriveResponse(new AccountIdentifier(address));
return(response.ToJson());
}
/// <summary>
/// Derive returns the network-specific address associated with a public key.
/// Blockchains that require an on-chain action to create an account should not implement this method.
/// </summary>
/// <param name="request"></param>
/// <returns></returns>
public JObject ConstructionDerive(ConstructionDeriveRequest request)
{
if (request.PublicKey.CurveType != CurveType.Secp256r1)
{
return(Error.CURVE_NOT_SUPPORTED.ToJson());
}
ECPoint pubKey;
try
{
pubKey = ECPoint.FromBytes(request.PublicKey.Bytes, ECCurve.Secp256r1);
}
catch (Exception)
{
return(Error.INVALID_PUBLIC_KEY.ToJson());
}
string address = ("21" + pubKey.EncodePoint(true).ToHexString() + "ac").HexToBytes().ToScriptHash().ToAddress();
ConstructionDeriveResponse response = new ConstructionDeriveResponse(address);
return(response.ToJson());
}