diff --git a/package.json b/package.json
index 412aa1c..1ffed98 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@auxo-dev/dkg-libs",
-    "version": "0.1.4",
+    "version": "0.1.5",
     "description": "",
     "author": "",
     "license": "Apache-2.0",
diff --git a/src/utils/DynamicArray.ts b/src/utils/DynamicArray.ts
index 49efda4..7318e66 100644
--- a/src/utils/DynamicArray.ts
+++ b/src/utils/DynamicArray.ts
@@ -1,15 +1,43 @@
 import {
     Bool,
-    Circuit,
     Field,
-    FlexibleProvable,
+    Group,
     Poseidon,
     Provable,
     ProvablePure,
+    PublicKey,
     Struct,
 } from 'o1js';
+import { CustomScalar } from './CustomScalar';
+
+export {
+    DynamicArray,
+    BoolDynamicArray,
+    FieldDynamicArray,
+    GroupDynamicArray,
+    ScalarDynamicArray,
+    PublicKeyDynamicArray,
+};
+
+function BoolDynamicArray(maxLength: number) {
+    return DynamicArray(Bool, maxLength);
+}
+
+function FieldDynamicArray(maxLength: number) {
+    return DynamicArray(Field, maxLength);
+}
 
-export { DynamicArray };
+function GroupDynamicArray(maxLength: number) {
+    return DynamicArray(Group, maxLength);
+}
+
+function ScalarDynamicArray(maxLength: number) {
+    return DynamicArray(CustomScalar, maxLength);
+}
+
+function PublicKeyDynamicArray(maxLength: number) {
+    return DynamicArray(PublicKey, maxLength);
+}
 
 type HashableProvable<T> = Provable<T> & {
     hash(x: T): Field;