@type args() :: [Stellar.TxBuild.SCVal.t()]

@type contract_address() :: Stellar.TxBuild.SCAddress.t()

@type error() :: {:error, atom()}

@type function_name() :: String.t()

@type t() :: %Stellar.TxBuild.InvokeContractArgs{
  args: args(),
  contract_address: contract_address(),
  function_name: function_name()
}

@type validation() :: {:ok, any()} | error()