diff --git a/flake.nix b/flake.nix
index fd8d1a2..d43764e 100644
--- a/flake.nix
+++ b/flake.nix
@@ -20,6 +20,7 @@
         inputs.devshell.flakeModule
         ./flakeModules/default.nix
         ./flakeModules/ethereum-development/default.nix
+        ./flakeModules/neutron-darwin.nix
         ./nixosModules/default.nix
         ./packages/default.nix
         ./tools/default.nix
diff --git a/flakeModules/neutron-darwin.nix b/flakeModules/neutron-darwin.nix
new file mode 100644
index 0000000..0bc7fbe
--- /dev/null
+++ b/flakeModules/neutron-darwin.nix
@@ -0,0 +1,12 @@
+# Purpose: Override neutron package with Darwin support when on macOS
+{ self, inputs, ... }:
+{
+  perSystem = { pkgs, config, lib, system, ... }: {
+    # Override cosmos-nix neutron package with our Darwin-enabled version on macOS
+    _module.args = {
+      cosmos-nix-overrides = lib.optionalAttrs pkgs.stdenv.isDarwin {
+        neutron = config.packages.neutrond;
+      };
+    };
+  };
+}
\ No newline at end of file
diff --git a/packages/default.nix b/packages/default.nix
index ad29045..c208192 100644
--- a/packages/default.nix
+++ b/packages/default.nix
@@ -32,6 +32,11 @@
         inherit (config.packages) sp1-rust;
       };
       
+      # Neutron with Darwin support
+      neutron-darwin = (pkgs.callPackage ./neutron-darwin.nix {}).neutron;
+      libwasmvm = (pkgs.callPackage ./neutron-darwin.nix {}).libwasmvm;
+      neutrond = (pkgs.callPackage ./neutron-darwin.nix {}).neutrond;
+      
       # Solana packages from solana-tools.nix
       inherit (solana-tools) solana-node anchor setup-solana nightly-rust anchor-wrapper solana-tools;
     };
@@ -53,6 +58,9 @@
         # Include our custom packages
         config.packages.upload-contract
         
+        # Neutron with Darwin support
+        config.packages.neutron-darwin
+        
         # Solana development tools
         config.packages.solana-tools
         
@@ -71,6 +79,7 @@
       shellHook = ''
         echo "Welcome to zero.nix development environment"
         echo "Available packages: upload-contract, local-ic, sp1-rust, sp1"
+        echo "Neutron: neutrond (with macOS support via libwasmvm ${if pkgs.stdenv.isDarwin then "2.1.5" else "from cosmos-nix"})"
         echo "Solana tools: solana-node, anchor, setup-solana, nightly-rust"
         echo ""
         echo "Run 'setup-solana' to initialize Solana development environment"
diff --git a/packages/neutron-darwin.nix b/packages/neutron-darwin.nix
new file mode 100644
index 0000000..1601f23
--- /dev/null
+++ b/packages/neutron-darwin.nix
@@ -0,0 +1,155 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, buildGoModule
+, rustPlatform
+, fetchurl
+, darwin
+, libiconv
+, writeShellScriptBin
+, makeWrapper
+}:
+
+let
+  # Build libwasmvm for Darwin following the quartz approach
+  libwasmvm = rustPlatform.buildRustPackage rec {
+    pname = "libwasmvm";
+    version = "2.1.5";
+
+    src = fetchFromGitHub {
+      owner = "CosmWasm";
+      repo = "wasmvm";
+      rev = "v${version}";
+      hash = "sha256-qxrAYLUsVSLBZ1GqS5/Yq+K1ZCLqBSq3M0ws1mmWMqs=";
+    };
+
+    sourceRoot = "${src.name}/libwasmvm";
+    
+    # Use the newer fetch method for git dependencies
+    useFetchCargoVendor = true;
+    cargoHash = "sha256-Q7Enw2pwZB7kzdf/tde/Q/dZhiDCUp19YWd2UY0Hq8w=";
+
+    nativeBuildInputs = lib.optionals stdenv.isDarwin [
+      darwin.cctools
+    ];
+
+    buildInputs = lib.optionals stdenv.isDarwin [
+      darwin.apple_sdk.frameworks.Security
+      darwin.apple_sdk.frameworks.SystemConfiguration
+      libiconv
+    ];
+
+    # Set macOS deployment target for compatibility
+    preBuild = lib.optionalString stdenv.isDarwin ''
+      export MACOSX_DEPLOYMENT_TARGET="11.0"
+    '';
+
+    postInstall = ''
+      cp target/${stdenv.hostPlatform.config}/release/libwasmvm.${if stdenv.isDarwin then "dylib" else "so"} $out/lib/
+    '';
+
+    doCheck = false;
+
+    meta = {
+      description = "WebAssembly VM for Cosmos chains";
+      homepage = "https://github.com/CosmWasm/wasmvm";
+      license = lib.licenses.asl20;
+      platforms = lib.platforms.unix;
+    };
+  };
+
+  # Build neutrond with Darwin support
+  neutrond = buildGoModule rec {
+    pname = "neutrond";
+    version = "6.0.3";
+
+    src = fetchFromGitHub {
+      owner = "neutron-org";
+      repo = "neutron";
+      rev = "v${version}";
+      hash = "sha256-kduM7WzJLGmw4Yg450UQZvv3s86jc3VXmion/CAdg+Y=";
+    };
+
+    vendorHash = "sha256-wJvvogrVr+rpdZkkHnqwwRlbbuTrlJhKwQ0e71eYXJc=";
+
+    # Enable CGO for libwasmvm
+    env.CGO_ENABLED = "1";
+
+    # Set build tags
+    tags = [ "netgo" ];
+
+    # Only build the main binary, not test packages
+    subPackages = [ "cmd/neutrond" ];
+
+    # Darwin-specific build inputs
+    nativeBuildInputs = [ makeWrapper ] ++ lib.optionals stdenv.isDarwin [
+      darwin.cctools
+    ];
+
+    buildInputs = [ libwasmvm ] ++ lib.optionals stdenv.isDarwin [
+      darwin.apple_sdk.frameworks.Security
+      darwin.apple_sdk.frameworks.SystemConfiguration
+      darwin.apple_sdk.frameworks.CoreFoundation
+      darwin.apple_sdk.frameworks.CoreServices
+      libiconv
+    ];
+
+    # Set environment variables for build
+    preBuild = ''
+      export CGO_CFLAGS="-I${libwasmvm}/include"
+      export CGO_LDFLAGS="-L${libwasmvm}/lib -lwasmvm"
+      ${lib.optionalString stdenv.isDarwin ''
+        export MACOSX_DEPLOYMENT_TARGET="11.0"
+      ''}
+    '';
+
+    # Fix dynamic library paths on Darwin
+    postInstall = lib.optionalString stdenv.isDarwin ''
+      install_name_tool -add_rpath ${libwasmvm}/lib $out/bin/neutrond
+      install_name_tool -change @rpath/libwasmvm.dylib ${libwasmvm}/lib/libwasmvm.dylib $out/bin/neutrond
+    '';
+
+    # Create wrapper with proper library paths
+    postFixup = ''
+      wrapProgram $out/bin/neutrond \
+        --prefix ${if stdenv.isDarwin then "DYLD_LIBRARY_PATH" else "LD_LIBRARY_PATH"} : "${libwasmvm}/lib"
+    '';
+
+    doCheck = false;
+
+    meta = {
+      description = "The most secure permissionless smart contract platform";
+      homepage = "https://neutron.org";
+      license = lib.licenses.asl20;
+      platforms = lib.platforms.unix;
+    };
+  };
+
+  # Create a smart wrapper following the quartz pattern
+  neutronWrapper = writeShellScriptBin "neutron" ''
+    # Function to check if a command exists
+    command_exists() {
+      command -v "$1" >/dev/null 2>&1
+    }
+    
+    # First, try the Nix-built neutrond
+    if [ -x "${neutrond}/bin/neutrond" ]; then
+      export ${if stdenv.isDarwin then "DYLD_LIBRARY_PATH" else "LD_LIBRARY_PATH"}="${libwasmvm}/lib:''${${if stdenv.isDarwin then "DYLD_LIBRARY_PATH" else "LD_LIBRARY_PATH"}:+:''${${if stdenv.isDarwin then "DYLD_LIBRARY_PATH" else "LD_LIBRARY_PATH"}}}"
+      exec "${neutrond}/bin/neutrond" "$@"
+    # Fall back to system neutrond if available
+    elif command_exists neutrond; then
+      echo "Warning: Using system neutrond. Some features may not work as expected." >&2
+      exec neutrond "$@"
+    else
+      echo "Error: neutrond not found. Please install neutron or ensure it's in your PATH." >&2
+      exit 1
+    fi
+  '';
+
+in
+{
+  inherit libwasmvm neutrond neutronWrapper;
+  
+  # Export the main wrapper as the default
+  neutron = neutronWrapper;
+}
\ No newline at end of file