From 1ef9f74e2c38d53311d8a47abd520c53ac3e6161 Mon Sep 17 00:00:00 2001
From: Harinn <prinn.dev@pm.me>
Date: Sat, 6 Jun 2026 01:15:34 +0700
Subject: [PATCH 1/2] python3Packages.base58check: migrate to pyproject

---
 pkgs/development/python-modules/base58check/default.nix | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/python-modules/base58check/default.nix b/pkgs/development/python-modules/base58check/default.nix
index be8fda29b842..4087df653f45 100644
--- a/pkgs/development/python-modules/base58check/default.nix
+++ b/pkgs/development/python-modules/base58check/default.nix
@@ -2,13 +2,16 @@
   lib,
   fetchFromGitHub,
   buildPythonPackage,
+  setuptools,
   pytestCheckHook,
 }:
 
 buildPythonPackage rec {
   pname = "base58check";
   version = "1.0.2";
-  format = "setuptools";
+  pyproject = true;
+
+  build-system = [ setuptools ];
 
   src = fetchFromGitHub {
     owner = "joeblackwaslike";

From 77a78f73d1314fac6a4053d09f806eb67437d576 Mon Sep 17 00:00:00 2001
From: Harinn <prinn.dev@pm.me>
Date: Sat, 6 Jun 2026 01:19:21 +0700
Subject: [PATCH 2/2] python3Packages.base58check: modernize

---
 pkgs/development/python-modules/base58check/default.nix | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/pkgs/development/python-modules/base58check/default.nix b/pkgs/development/python-modules/base58check/default.nix
index 4087df653f45..378f7f84fc1b 100644
--- a/pkgs/development/python-modules/base58check/default.nix
+++ b/pkgs/development/python-modules/base58check/default.nix
@@ -6,17 +6,19 @@
   pytestCheckHook,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "base58check";
   version = "1.0.2";
   pyproject = true;
 
+  __structuredAttrs = true;
+
   build-system = [ setuptools ];
 
   src = fetchFromGitHub {
     owner = "joeblackwaslike";
     repo = "base58check";
-    rev = "v${version}";
+    tag = "v${finalAttrs.version}";
     hash = "sha256-Tig6beLRDsXC//x4+t/z2BGaJQWzcP0J+QEKx3D0rhs=";
   };
 
@@ -30,4 +32,4 @@ buildPythonPackage rec {
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ fab ];
   };
-}
+})