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ex_bitmex

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BitMEX API Client for Elixir

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ex_bitmex lib ex_bitmex auth.ex
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lib/ex_bitmex/auth.ex 

defmodule ExBitmex.Auth do

  @nonce_shift 1_484_899_880_000_000



  def sign(api_secret, verb, encoded_path, nonce, data) do

    payload = verb <> encoded_path <> to_string(nonce) <> data

    :sha256 |> :crypto.hmac(api_secret, payload) |> Base.encode16(case: :lower)

  end



  def nonce, do: :os.system_time(:micro_seconds) - @nonce_shift

end