diff --git a/pkgs/development/python-modules/iocsearcher/default.nix b/pkgs/development/python-modules/iocsearcher/default.nix
index 42cc79000e17..059ca673e773 100644
--- a/pkgs/development/python-modules/iocsearcher/default.nix
+++ b/pkgs/development/python-modules/iocsearcher/default.nix
@@ -17,18 +17,19 @@
   python-magic,
   readabilipy,
   setuptools,
+  solders,
 }:
 
 buildPythonPackage rec {
   pname = "iocsearcher";
-  version = "2.5.7";
+  version = "2.7.2";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "malicialab";
     repo = "iocsearcher";
     tag = "v${version}";
-    hash = "sha256-qykPMtdGjys6d1cdP6cM/lmtU5WR/jk9tc9g+8uc31E=";
+    hash = "sha256-XoBb3V/2ZMrGV+i0abt7+/xEFqv6f0y99scaw8aav04=";
   };
 
   build-system = [ setuptools ];
@@ -48,6 +49,7 @@ buildPythonPackage rec {
     phonenumbers
     python-magic
     readabilipy
+    solders
   ]
   ++ eth-hash.optional-dependencies.pycryptodome;
 
diff --git a/pkgs/development/python-modules/jsonalias/default.nix b/pkgs/development/python-modules/jsonalias/default.nix
new file mode 100644
index 000000000000..20f58b3e20f3
--- /dev/null
+++ b/pkgs/development/python-modules/jsonalias/default.nix
@@ -0,0 +1,34 @@
+{
+  lib,
+  buildPythonPackage,
+  fetchFromGitHub,
+  poetry-core,
+}:
+
+buildPythonPackage (finalAttrs: {
+  pname = "jsonalias";
+  version = "0.1.2";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "kevinheavey";
+    repo = "jsonalias";
+    tag = finalAttrs.version;
+    hash = "sha256-1Pb0VpwnAZiv3z+Ur6FS0LV4D9xKvrfAdUtulvr6ACg=";
+  };
+
+  build-system = [ poetry-core ];
+
+  pythonImportsCheck = [ "jsonalias" ];
+
+  # Module has no tests
+  doCheck = false;
+
+  meta = {
+    description = "Library that defines a Json type alias for Python";
+    homepage = "https://github.com/kevinheavey/jsonalias";
+    changelog = "https://github.com/kevinheavey/jsonalias/blob/${finalAttrs.src.rev}/CHANGELOG.md";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ fab ];
+  };
+})
diff --git a/pkgs/development/python-modules/solders/default.nix b/pkgs/development/python-modules/solders/default.nix
new file mode 100644
index 000000000000..ec0e8d023f4c
--- /dev/null
+++ b/pkgs/development/python-modules/solders/default.nix
@@ -0,0 +1,70 @@
+{
+  lib,
+  buildPythonPackage,
+  cargo,
+  pkgs,
+  fetchFromGitHub,
+  jsonalias,
+  openssl,
+  pkg-config,
+  rustc,
+  rustPlatform,
+  typing-extensions,
+}:
+
+buildPythonPackage (finalAttrs: {
+  pname = "solders";
+  version = "0.27.1";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "kevinheavey";
+    repo = "solders";
+    tag = "v${finalAttrs.version}";
+    hash = "sha256-a3G3mMJvnO24w6WEJnEkYUNinXWHR26KupIlq5eik8A=";
+  };
+
+  cargoDeps = rustPlatform.fetchCargoVendor {
+    inherit (finalAttrs) pname version src;
+    hash = "sha256-+8iaA1Cs+7qiDfQpwPAWSZ1HuF85WaDZB3MN57QOodI=";
+  };
+
+  pythonRelaxDeps = [ "jsonalias" ];
+
+  build-system = [
+    cargo
+    pkg-config
+    rustPlatform.cargoSetupHook
+    rustPlatform.maturinBuildHook
+    rustc
+  ];
+
+  buildInputs = [
+    openssl
+    pkgs.zstd
+  ];
+
+  dependencies = [
+    jsonalias
+    typing-extensions
+  ];
+
+  env = {
+    OPENSSL_NO_VENDOR = true;
+    ZSTD_SYS_USE_PKG_CONFIG = true;
+    PKG_CONFIG_PATH = lib.makeSearchPathOutput "dev" "lib/pkgconfig" [
+      openssl
+      pkgs.zstd
+    ];
+  };
+
+  pythonImportsCheck = [ "solders" ];
+
+  meta = {
+    description = "Python toolkit for Solana";
+    homepage = "https://github.com/kevinheavey/solders";
+    changelog = "https://github.com/kevinheavey/solders/blob/${finalAttrs.src.rev}/CHANGELOG.md";
+    license = lib.licenses.asl20;
+    maintainers = with lib.maintainers; [ fab ];
+  };
+})
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 19766c3d076b..f8bd6bc284fd 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -7979,6 +7979,8 @@ self: super: with self; {
 
   jsonable = callPackage ../development/python-modules/jsonable { };
 
+  jsonalias = callPackage ../development/python-modules/jsonalias { };
+
   jsonargparse = callPackage ../development/python-modules/jsonargparse { };
 
   jsonconversion = callPackage ../development/python-modules/jsonconversion { };
@@ -18064,6 +18066,8 @@ self: super: with self; {
 
   solc-select = callPackage ../development/python-modules/solc-select { };
 
+  solders = callPackage ../development/python-modules/solders { };
+
   solidpython2 = callPackage ../development/python-modules/solidpython2 { };
 
   solo-python = callPackage ../development/python-modules/solo-python { };