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bitcoin_accounting

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From Bitcoin blockchain's data to human understandable format

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bitcoin_accounting lib bitcoin_accounting.ex
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lib/bitcoin_accounting.ex 

defmodule BitcoinAccounting do

  alias BitcoinAccounting.{AddressRange, JournalEntries}



  @spec get_book_entries(binary()) :: list()

  def get_book_entries(xpub) do

    xpub

    |> AddressRange.get_address_range(false, 0..19)

    |> extract_book_entries()

  end



  def get_address_history(address) do

    address

    |> ElectrumClient.get_address_history()

    |> Enum.map(fn history_item ->

      get_journal_entries(history_item, address)

    end)

  end



  defp extract_book_entries(address_range) do

    address_range

    |> Enum.map(fn address ->

      history = get_address_history(address)



      %{address: address, history: history}

    end)

  end



  defp get_journal_entries(%{txid: transaction_id}, address) do

    ElectrumClient.get_transaction(transaction_id)

    |> JournalEntries.from_transaction_request(address)

  end

end