diff --git a/Makefile b/Makefile
index 6be3f9f495..a2433e7969 100644
--- a/Makefile
+++ b/Makefile
@@ -103,6 +103,7 @@ sdk-wasm: sdk-wasm-build sdk-wasm-test sdk-wasm-lint
 sdk-wasm-build:
 	$(MAKE) -C nym-browser-extension/storage wasm-pack
 	$(MAKE) -C wasm/client
+	$(MAKE) -C wasm/credentials
 	$(MAKE) -C wasm/node-tester
 	$(MAKE) -C wasm/mix-fetch
 	#$(MAKE) -C wasm/full-nym-wasm
diff --git a/sdk/typescript/packages/sdk/package.json b/sdk/typescript/packages/sdk/package.json
index 0a416329f4..1fd1ad2e13 100644
--- a/sdk/typescript/packages/sdk/package.json
+++ b/sdk/typescript/packages/sdk/package.json
@@ -13,7 +13,8 @@
   "scripts": {
     "build": "scripts/build-prod.sh",
     "build:dev": "scripts/build.sh",
-    "build:dev:esm": "scripts/build-dev-esm.sh",
+    "build:dev:esm": "SDK_DEV_MODE=true scripts/build-dev-esm.sh",
+    "build:dev:esm:no-inline": "scripts/build-dev-esm.sh",
     "build:worker": "rollup -c rollup-worker.config.mjs",
     "clean": "rimraf dist",
     "docs:dev": "run-p docs:watch docs:serve ",
@@ -32,6 +33,7 @@
   },
   "dependencies": {
     "@nymproject/nym-client-wasm": ">=1.2.4-rc.2 || ^1",
+    "@nymproject/nym-credential-client-wasm": ">=1.2.0-rc.9 || ^1",
     "comlink": "^4.3.1"
   },
   "devDependencies": {
diff --git a/sdk/typescript/packages/sdk/rollup-coconut-worker-full-fat.config.mjs b/sdk/typescript/packages/sdk/rollup-coconut-worker-full-fat.config.mjs
new file mode 100644
index 0000000000..d6c91f2652
--- /dev/null
+++ b/sdk/typescript/packages/sdk/rollup-coconut-worker-full-fat.config.mjs
@@ -0,0 +1,7 @@
+import { getConfig } from './rollup/worker.mjs';
+
+export default {
+  ...getConfig('src/coconut/worker.ts', 'nym_credential_client_wasm_bg.wasm'),
+  inlineWasm: true,
+  format: 'cjs',
+};
diff --git a/sdk/typescript/packages/sdk/rollup-coconut-worker.config.mjs b/sdk/typescript/packages/sdk/rollup-coconut-worker.config.mjs
index 92d400b6a1..ed412d145a 100644
--- a/sdk/typescript/packages/sdk/rollup-coconut-worker.config.mjs
+++ b/sdk/typescript/packages/sdk/rollup-coconut-worker.config.mjs
@@ -1,26 +1,7 @@
-import typescript from '@rollup/plugin-typescript';
-import resolve from '@rollup/plugin-node-resolve';
-import { wasm } from '@rollup/plugin-wasm';
-import replace from '@rollup/plugin-replace';
-
-const extensions = ['.js', '.jsx', '.ts', '.tsx'];
+import { getConfig } from './rollup/worker.mjs';
 
 export default {
-  input: 'src/coconut/worker.ts',
-  output: {
-    dir: 'dist',
-    format: 'cjs',
-  },
-  plugins: [
-    resolve({ extensions }),
-    // this is some nasty monkey patching that removes the WASM URL (because it is handled by the `wasm` plugin)
-    replace({
-      values: { "input = new URL('nym_credential_client_wasm_bg.wasm', import.meta.url);": 'input = undefined;' },
-      delimiters: ['', ''],
-      preventAssignment: true,
-    }),
-    // force the wasm plugin to embed the wasm bundle - this means no downstream bundlers have to worry about handling it
-    wasm({ maxFileSize: 10000000, targetEnv: 'browser' }),
-    typescript({ compilerOptions: { declaration: false, target: 'es5' } }),
-  ],
+  ...getConfig('src/coconut/worker.ts', 'nym_credential_client_wasm_bg.wasm', {
+    inlineWasm: process.env.SDK_DEV_MODE === 'true',
+  }),
 };
diff --git a/sdk/typescript/packages/sdk/rollup-esm.config.mjs b/sdk/typescript/packages/sdk/rollup-esm.config.mjs
index fa8d42b2ea..dbe9d64e98 100644
--- a/sdk/typescript/packages/sdk/rollup-esm.config.mjs
+++ b/sdk/typescript/packages/sdk/rollup-esm.config.mjs
@@ -2,6 +2,6 @@ import { getConfig } from './rollup/esm.mjs';
 
 export default {
   ...getConfig({
-    inline: false,
+    inline: process.env.SDK_DEV_MODE === 'true',
   }),
 };
diff --git a/sdk/typescript/packages/sdk/rollup-worker-full-fat.config.mjs b/sdk/typescript/packages/sdk/rollup-worker-full-fat.config.mjs
new file mode 100644
index 0000000000..62a71b1e17
--- /dev/null
+++ b/sdk/typescript/packages/sdk/rollup-worker-full-fat.config.mjs
@@ -0,0 +1,8 @@
+import { getConfig } from './rollup/worker.mjs';
+
+export default {
+  ...getConfig('src/mixnet/wasm/worker.ts', 'nym_client_wasm_bg.wasm', {
+    inlineWasm: true,
+    format: 'cjs',
+  }),
+};
diff --git a/sdk/typescript/packages/sdk/rollup-worker.config.mjs b/sdk/typescript/packages/sdk/rollup-worker.config.mjs
index 61aab0b862..3df1f97278 100644
--- a/sdk/typescript/packages/sdk/rollup-worker.config.mjs
+++ b/sdk/typescript/packages/sdk/rollup-worker.config.mjs
@@ -1,26 +1,7 @@
-import typescript from '@rollup/plugin-typescript';
-import resolve from '@rollup/plugin-node-resolve';
-import { wasm } from '@rollup/plugin-wasm';
-import replace from '@rollup/plugin-replace';
-
-const extensions = ['.js', '.jsx', '.ts', '.tsx'];
+import { getConfig } from './rollup/worker.mjs';
 
 export default {
-  input: 'src/mixnet/wasm/worker.ts',
-  output: {
-    dir: 'dist',
-    format: 'cjs',
-  },
-  plugins: [
-    resolve({ extensions }),
-    // this is some nasty monkey patching that removes the WASM URL (because it is handled by the `wasm` plugin)
-    replace({
-      values: { "input = new URL('nym_client_wasm_bg.wasm', import.meta.url);": 'input = undefined;' },
-      delimiters: ['', ''],
-      preventAssignment: true,
-    }),
-    // force the wasm plugin to embed the wasm bundle - this means no downstream bundlers have to worry about handling it
-    wasm({ maxFileSize: 10000000, targetEnv: 'browser' }),
-    typescript({ compilerOptions: { declaration: false, target: 'es5' } }),
-  ],
+  ...getConfig('src/mixnet/wasm/worker.ts', 'nym_client_wasm_bg.wasm', {
+    inlineWasm: process.env.SDK_DEV_MODE === 'true',
+  }),
 };
diff --git a/sdk/typescript/packages/sdk/rollup/worker.mjs b/sdk/typescript/packages/sdk/rollup/worker.mjs
new file mode 100644
index 0000000000..e5c809e6b4
--- /dev/null
+++ b/sdk/typescript/packages/sdk/rollup/worker.mjs
@@ -0,0 +1,43 @@
+import typescript from '@rollup/plugin-typescript';
+import resolve from '@rollup/plugin-node-resolve';
+import { wasm } from '@rollup/plugin-wasm';
+import replace from '@rollup/plugin-replace';
+
+const extensions = ['.js', '.jsx', '.ts', '.tsx'];
+
+/**
+ * Configure worker output
+ *
+ * @param opts
+ *      `format`: `es` or `cjs`,
+ *      `inlineWasm`: true or false,
+ *      `tsTarget`: `es5` or `es6`
+ */
+export const getConfig = (input, wasmFilename, opts) => ({
+  input,
+  output: {
+    dir: 'dist',
+    format: opts?.format || 'es',
+  },
+  plugins: [
+    resolve({ extensions }),
+    // this is some nasty monkey patching that removes the WASM URL (because it is handled by the `wasm` plugin)
+    replace({
+      values: { [`input = new URL('${wasmFilename}', import.meta.url);`]: 'input = undefined;' },
+      delimiters: ['', ''],
+      preventAssignment: true,
+    }),
+    opts?.inlineWasm === true
+      ? wasm({ maxFileSize: 10_000_000, targetEnv: 'browser' }) // force the wasm plugin to embed the wasm bundle - this means no downstream bundlers have to worry about handling it
+      : wasm({
+          targetEnv: 'browser',
+          fileName: '[name].wasm',
+        }),
+    typescript({
+      compilerOptions: {
+        declaration: false,
+        target: opts?.tsTarget || 'es6',
+      },
+    }),
+  ],
+});
diff --git a/sdk/typescript/packages/sdk/scripts/build-dev-esm.sh b/sdk/typescript/packages/sdk/scripts/build-dev-esm.sh
index c545f639d1..04375a450e 100755
--- a/sdk/typescript/packages/sdk/scripts/build-dev-esm.sh
+++ b/sdk/typescript/packages/sdk/scripts/build-dev-esm.sh
@@ -27,6 +27,7 @@ rm dist/worker.js || true
 rollup -c rollup-coconut-worker.config.mjs
 
 # move it next to the Typescript `src/index.ts` so it can be inlined by rollup
+mkdir dist/esm || true
 cp dist/worker.js src/coconut/worker.js || true
 rm dist/worker.js || true