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

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

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

@type muxed_id() :: integer() | nil

@type t() :: %Stellar.TxBuild.Account{
  account_id: account_id(),
  address: address(),
  muxed_id: muxed_id(),
  type: type()
}

@type type() :: :ed25519_public_key | :ed25519_muxed_account

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