diff --git a/pkgs/development/python-modules/ed25519-blake2b/default.nix b/pkgs/development/python-modules/ed25519-blake2b/default.nix
new file mode 100644
index 000000000000..f7decd10374f
--- /dev/null
+++ b/pkgs/development/python-modules/ed25519-blake2b/default.nix
@@ -0,0 +1,27 @@
+{ lib
+, fetchPypi
+, pythonOlder
+, buildPythonPackage }:
+
+buildPythonPackage rec {
+  pname = "ed25519-blake2b";
+  version = "1.4";
+
+  disabled = pythonOlder "3.6";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "sha256-0aHLkDLsMHzpW0HGGUQP1NP87MGPIkA1zH1tx6fY70A=";
+  };
+
+  pythonImportsCheck = [
+    "ed25519_blake2b"
+  ];
+
+  meta = with lib; {
+    description = "Ed25519 public-key signatures (BLAKE2b fork)";
+    homepage = "https://github.com/Matoking/python-ed25519-blake2b";
+    license = licenses.mit;
+    maintainers = with maintainers; [ onny stargate01 ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 2698994ddfbf..f7937bad6dd8 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -2913,6 +2913,8 @@ in {
 
   ed25519 = callPackage ../development/python-modules/ed25519 { };
 
+  ed25519-blake2b = callPackage ../development/python-modules/ed25519-blake2b { };
+
   edalize = callPackage ../development/python-modules/edalize { };
 
   editables = callPackage ../development/python-modules/editables { };