Packages

lib_secp256k1

0.3.2
0.7.2 0.7.1 0.7.0 0.6.1 0.6.0 0.5.1 0.4.1 0.4.0 0.3.3 0.3.2

Library wrapping around secp256k1 Bitcoin library

HexDocs

Current section

Files

Jump to
Readme
10 Versions
1 Dependency
Dependants
Files
Activity
lib_secp256k1 lib secp256k1 extrakeys.ex
Raw

lib/secp256k1/extrakeys.ex 

defmodule Secp256k1.Extrakeys do

  @moduledoc false



  @spec xonly_pubkey(Secp256k1.seckey()) :: Secp256k1.xonly_pubkey()

  def xonly_pubkey(_seckey), do: :erlang.nif_error({:error, :not_loaded})



  # internal NIF related



  @on_load :load_nifs



  def load_nifs do

    :secp256k1

    |> Application.app_dir("priv/extrakeys")

    |> String.to_charlist()

    |> :erlang.load_nif(0)

  end

end