btchip: init at 0.1.28

electrum and electron-cash: add support for btchip library (#40816)

pkgs/development/python-modules/btchip/default.nix

@@ -0,0 +1,23 @@
+{ stdenv, buildPythonPackage, fetchPypi, hidapi, pyscard, ecdsa }:
+
+buildPythonPackage rec {
+  pname = "btchip-python";
+  version = "0.1.28";
+  name = "${pname}-${version}";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "10yxwlsr99gby338rsnczkfigcy36fiajpkr6f44438qlvbx02fs";
+  };
+
+  propagatedBuildInputs = [ hidapi pyscard ecdsa ];
+
+  # tests requires hardware
+  doCheck = false;
+
+  meta = with stdenv.lib; {
+    description = "Python communication library for Ledger Hardware Wallet products";
+    homepage = "https://github.com/LedgerHQ/btchip-python";
+    license = licenses.asl20;
+  };
+}