diff --git a/pkgs/development/python-modules/blockchain/default.nix b/pkgs/development/python-modules/blockchain/default.nix
new file mode 100644
index 000000000000..e6d523c3c7b8
--- /dev/null
+++ b/pkgs/development/python-modules/blockchain/default.nix
@@ -0,0 +1,35 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, future
+}:
+
+buildPythonPackage rec {
+  pname = "blockchain";
+  version = "1.4.4";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "1qpbmz6dk5gx1996dswpipwhj6sp5j0dlfap012l46zqnvmkxanv";
+  };
+
+  postPatch = ''
+    substituteInPlace setup.py --replace "enum-compat" ""
+  '';
+
+  propagatedBuildInputs = [
+    future
+  ];
+
+  # tests are interacting with the API and not mocking the calls
+  doCheck = false;
+
+  pythonImportsCheck = [ "blockchain" ];
+
+  meta = with lib; {
+    description = "Python client Blockchain Bitcoin Developer API";
+    homepage = "https://github.com/blockchain/api-v1-client-python";
+    license = with licenses; [ mit ];
+    maintainers = with maintainers; [ fab ];
+  };
+}
diff --git a/pkgs/servers/home-assistant/component-packages.nix b/pkgs/servers/home-assistant/component-packages.nix
index 2d025d63dd45..c58b6a22106f 100644
--- a/pkgs/servers/home-assistant/component-packages.nix
+++ b/pkgs/servers/home-assistant/component-packages.nix
@@ -76,7 +76,7 @@
     "beewi_smartclim" = ps: with ps; [ ]; # missing inputs: beewi_smartclim
     "bh1750" = ps: with ps; [ smbus-cffi ]; # missing inputs: i2csense
     "binary_sensor" = ps: with ps; [ ];
-    "bitcoin" = ps: with ps; [ ]; # missing inputs: blockchain
+    "bitcoin" = ps: with ps; [ blockchain ];
     "bizkaibus" = ps: with ps; [ ]; # missing inputs: bizkaibus
     "blackbird" = ps: with ps; [ ]; # missing inputs: pyblackbird
     "blebox" = ps: with ps; [ ]; # missing inputs: blebox_uniapi
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index e6bcc84826af..bfaef38b435f 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -916,6 +916,8 @@ in {
 
   blivet = callPackage ../development/python-modules/blivet { };
 
+  blockchain = callPackage ../development/python-modules/blockchain { };
+
   blockdiag = callPackage ../development/python-modules/blockdiag { };
 
   blockdiagcontrib-cisco = throw "blockdiagcontrib-cisco is not compatible with blockdiag 2.0.0 and has been removed."; # Added 2020-11-29