From 8aae0b20f3af9df3890535de0b3b8935213a393a Mon Sep 17 00:00:00 2001
From: Fabian Affolter <mail@fabian-affolter.ch>
Date: Fri, 7 Jan 2022 11:17:11 +0100
Subject: [PATCH] python3Packages.bitcoin-utils-fork-minimal: init at 0.4.11.4

---
 .../bitcoin-utils-fork-minimal/default.nix    | 45 +++++++++++++++++++
 pkgs/top-level/python-packages.nix            |  2 +
 2 files changed, 47 insertions(+)
 create mode 100644 pkgs/development/python-modules/bitcoin-utils-fork-minimal/default.nix

diff --git a/pkgs/development/python-modules/bitcoin-utils-fork-minimal/default.nix b/pkgs/development/python-modules/bitcoin-utils-fork-minimal/default.nix
new file mode 100644
index 000000000000..820fa883676a
--- /dev/null
+++ b/pkgs/development/python-modules/bitcoin-utils-fork-minimal/default.nix
@@ -0,0 +1,45 @@
+{ lib
+, base58
+, buildPythonPackage
+, ecdsa
+, fetchPypi
+, sympy
+}:
+
+buildPythonPackage rec {
+  pname = "bitcoin-utils-fork-minimal";
+  version = "0.4.11.4";
+  format = "setuptools";
+
+  src = fetchPypi {
+    inherit pname version;
+    hash = "sha256-n3tEQkl6KBAno4LY67lZme3TIvsm35VA2yyfWYuIE1c=";
+  };
+
+  propagatedBuildInputs = [
+    base58
+    ecdsa
+    sympy
+  ];
+
+  preConfigure = ''
+    substituteInPlace setup.py \
+      --replace "sympy==1.3" "sympy>=1.3" \
+      --replace "base58==2.1.0" "base58>=2.1.0" \
+      --replace "ecdsa==0.13.3" "ecdsa>=0.13.3"
+  '';
+
+  # Project doesn't ship tests
+  doCheck = false;
+
+  pythonImportsCheck = [
+    "bitcoinutils"
+  ];
+
+  meta = with lib; {
+    description = "Bitcoin utility functions";
+    homepage = "https://github.com/doersf/python-bitcoin-utils";
+    license = licenses.mit;
+    maintainers = with maintainers; [ fab ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 66056a0392ec..7d36016f1752 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -1200,6 +1200,8 @@ in {
 
   bitcoin-price-api = callPackage ../development/python-modules/bitcoin-price-api { };
 
+  bitcoin-utils-fork-minimal = callPackage ../development/python-modules/bitcoin-utils-fork-minimal { };
+
   bitcoinrpc = callPackage ../development/python-modules/bitcoinrpc { };
 
   bitlist = callPackage ../development/python-modules/bitlist { };