public RpcResponse(string result, RpcError error = null, string id = null)
{
this.result = result;
this.error = error;
this.id = id;
}
public RpcException(RpcError rpcerror)
: base($"RpcError: code [{rpcerror.code}], message [{rpcerror.message}]")
{
RpcError = rpcerror;
}