diff --git a/crates/wasm/Cargo.toml b/crates/wasm/Cargo.toml
index 62535e0f61..981293cd68 100644
--- a/crates/wasm/Cargo.toml
+++ b/crates/wasm/Cargo.toml
@@ -49,4 +49,7 @@ web-sys                  = { version = "0.3.64", features = ["console"] }
 
 [dev-dependencies]
 wasm-bindgen-test        = "0.3.37"
-serde_json               = "1.0.107"
\ No newline at end of file
+serde_json               = "1.0.107"
+
+[profile.release]
+lto = true
\ No newline at end of file
diff --git a/crates/wasm/publish/README.md b/crates/wasm/publish/README.md
index 46c47db529..bc5af01d14 100644
--- a/crates/wasm/publish/README.md
+++ b/crates/wasm/publish/README.md
@@ -7,7 +7,7 @@ use Rust functionality via .wasm.
 # Install wasm-pack first: https://rustwasm.github.io/wasm-pack/installer/
 
 npm install
-npm run publish-wasm
+npm run publish-wasm-bundle
 ```
 
 We have a release github action that runs these on every release.
diff --git a/crates/wasm/publish/package.json b/crates/wasm/publish/package.json
index 1d1007d39f..e37412b399 100644
--- a/crates/wasm/publish/package.json
+++ b/crates/wasm/publish/package.json
@@ -6,15 +6,16 @@
   "scripts": {
     "format": "prettier --write .",
     "compile-wasm": "tsc && node build/run.js",
-    "publish-wasm": "npm run compile-wasm -- --publish"
+    "publish-wasm": "npm run compile-wasm -- --publish",
+    "publish-wasm-bundle": "npm run compile-wasm -- --publish --bundle"
   },
   "dependencies": {
     "wasm-pack": "^0.12.1"
   },
   "devDependencies": {
-    "@types/node": "^20.5.6",
+    "@types/node": "^20.9.4",
+    "prettier": "^3.0.2",
     "tsx": "^3.12.7",
-    "typescript": "^5.2.2",
-    "prettier": "^3.0.2"
+    "typescript": "^5.2.2"
   }
 }
diff --git a/crates/wasm/publish/run.ts b/crates/wasm/publish/run.ts
index 5d69bbb812..fc028a45f0 100644
--- a/crates/wasm/publish/run.ts
+++ b/crates/wasm/publish/run.ts
@@ -1,10 +1,14 @@
 import path from 'path';
 import { execSync } from 'child_process';
-import { readFileSync, writeFileSync } from 'fs';
+import { copyFileSync, existsSync, mkdirSync, readFileSync, writeFileSync } from 'fs';
 
-const TARGETS = ['web', 'nodejs', 'bundler'];
+const TARGETS_WITHOUT_BIN = ['web', 'nodejs', 'bundler'];
+const TARGETS_WITH_BIN = ['web-bin', 'nodejs-bin', 'bundler-bin'];
 
-TARGETS.forEach(target => {
+TARGETS_WITHOUT_BIN.forEach(wasmCompile);
+TARGETS_WITH_BIN.forEach(wasmCompileBinary);
+
+function wasmCompile(target: string): void {
   // Run wasm-pack for each target
   execSync(
     `wasm-pack build ../ --release --target ${target} --out-name index --out-dir publish/${target}`,
@@ -16,7 +20,8 @@ TARGETS.forEach(target => {
   // Rename package to target-specific names
   const packageJsonPath = path.join(process.cwd(), `${target}/package.json`);
   const packageJson = JSON.parse(readFileSync(packageJsonPath, 'utf-8'));
-  packageJson.name = `@penumbra-zone/wasm-${target}`;
+
+  packageJson.name = `@penumbra-zone-test/wasm-${target}`;
   writeFileSync(packageJsonPath, JSON.stringify(packageJson, null, 2), 'utf-8');
 
   // Without packing first, the .wasm's will not be included
@@ -30,4 +35,76 @@ TARGETS.forEach(target => {
 
   // Change working directory back to parent
   process.chdir('..');
-});
+};
+
+function wasmCompileBinary(target: string): void {
+  // Execute if 'bundle' flag is set
+  if (process.argv.includes('--bundle')) {
+    // Logically seperate the copy and build targets
+    const buildTarget = target.replace('-bin', ''); 
+    const copyTarget = target; 
+
+    // Run wasm-pack for each target
+    execSync(
+      `wasm-pack build ../ --release --target ${buildTarget} --out-name index --out-dir publish/${copyTarget}`,
+      {
+        stdio: 'inherit',
+      },
+    );
+    // Copy binary files to the package directory
+    const binaryDir = path.join(process.cwd(), '../../crypto/proof-params/src/gen/');
+    const targetPackageDir = path.join(process.cwd(), `${copyTarget}`);
+
+    // Ensure the target directory exists
+    if (existsSync(binaryDir)) {
+      const targetBinaryDir = path.join(targetPackageDir, 'bin');
+      if (!existsSync(targetBinaryDir)) {
+        mkdirSync(targetBinaryDir);
+      }
+
+      // Copy binary files to the package directory
+      const binaryFiles = [
+        'delegator_vote_pk.bin', 
+        'nullifier_derivation_pk.bin',
+        'output_pk.bin',
+        'spend_pk.bin',
+        'swap_pk.bin',
+        'swapclaim_pk.bin',
+        'undelegateclaim_pk.bin'
+      ]; 
+      binaryFiles.forEach(file => {
+        const sourcePath = path.join(binaryDir, file);
+        const targetPath = path.join(targetBinaryDir, file);
+        copyFileSync(sourcePath, targetPath);
+      });
+    } else {
+      // Throw error if target directory doesn't exist
+      throw new Error(`The directory ${binaryDir} does not exist.`);
+    }
+
+    // Rename package to target-specific names
+    const packageJsonPath = path.join(process.cwd(), `${copyTarget}/package.json`);
+    const packageJson = JSON.parse(readFileSync(packageJsonPath, 'utf-8'));
+
+    // Check if the 'files' property in the generated package.json includes the 
+    // bin directory, otherwise include it. Without this line, wasm-pack will
+    // fail to bundle the binary proving keys inside the NPM package. 
+    if (!packageJson.files.includes('bin')) {
+      packageJson.files.push('bin');
+    }
+    packageJson.name = `@penumbra-zone-test/wasm-${copyTarget}`;
+    writeFileSync(packageJsonPath, JSON.stringify(packageJson, null, 2), 'utf-8');
+
+    // Without packing first, the .wasm's will not be included
+    process.chdir(copyTarget);
+    execSync('npm pack', { stdio: 'inherit' });
+
+    // Publish to npm if flag provided
+    if (process.argv.includes('--publish')) {
+      execSync('npm publish --access public', { stdio: 'inherit' });
+    }
+
+    // Change working directory back to parent
+    process.chdir('..');
+  }
+};