exchain-blockchain-new.ex

defmodule ExChain.Blockchain do
  @moduledoc """
  This module contains the blockchain related functions
  """
  alias __MODULE__
  alias ExChain.Blockchain.Block

  defstruct ~w(chain)a

  @type t :: %Blockchain{
          chain: [Block.t({})]
        }

  @spec new :: Blockchain.t()
  def new() do
    %__MODULE__{}
    |> add_genesis()
  end

  defp add_genesis(blockchain = %__MODULE__{}) do
    %{blockchain | chain: [Block.genesis()]}
  end
end