diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..a8669b1
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+yarn.lock
+node_modules
diff --git a/musig-bindings/musig-bindings.d.ts b/musig-bindings/musig-bindings.d.ts
index 2723184..bc546c2 100644
--- a/musig-bindings/musig-bindings.d.ts
+++ b/musig-bindings/musig-bindings.d.ts
@@ -1,10 +1,15 @@
 /* tslint:disable */
 /* eslint-disable */
 /**
-* @param {Uint32Array} seed
+*/
+export class MusigBN256WasmAggregatedPubkey {
+  free(): void;
+/**
+* @param {Uint8Array} encoded_pubkeys
 * @returns {Uint8Array}
 */
-export function generate_keypair(seed: Uint32Array): Uint8Array;
+  static compute(encoded_pubkeys: Uint8Array): Uint8Array;
+}
 /**
 */
 export class MusigBN256WasmSigner {
@@ -50,8 +55,7 @@ export class MusigBN256WasmVerifier {
 * @param {Uint8Array} message
 * @param {Uint8Array} encoded_pubkeys
 * @param {Uint8Array} encoded_signature
-* @param {number} position
 * @returns {boolean}
 */
-  static verify(message: Uint8Array, encoded_pubkeys: Uint8Array, encoded_signature: Uint8Array, position: number): boolean;
+  static verify(message: Uint8Array, encoded_pubkeys: Uint8Array, encoded_signature: Uint8Array): boolean;
 }
diff --git a/musig-bindings/musig-bindings.js b/musig-bindings/musig-bindings.js
index 45615f9..74a660e 100644
--- a/musig-bindings/musig-bindings.js
+++ b/musig-bindings/musig-bindings.js
@@ -57,6 +57,18 @@ function passArray8ToWasm0(arg, malloc) {
     return ptr;
 }
 
+let cachegetInt32Memory0 = null;
+function getInt32Memory0() {
+    if (cachegetInt32Memory0 === null || cachegetInt32Memory0.buffer !== wasm.memory.buffer) {
+        cachegetInt32Memory0 = new Int32Array(wasm.memory.buffer);
+    }
+    return cachegetInt32Memory0;
+}
+
+function getArrayU8FromWasm0(ptr, len) {
+    return getUint8Memory0().subarray(ptr / 1, ptr / 1 + len);
+}
+
 let cachegetUint32Memory0 = null;
 function getUint32Memory0() {
     if (cachegetUint32Memory0 === null || cachegetUint32Memory0.buffer !== wasm.memory.buffer) {
@@ -71,33 +83,32 @@ function passArray32ToWasm0(arg, malloc) {
     WASM_VECTOR_LEN = arg.length;
     return ptr;
 }
-
-let cachegetInt32Memory0 = null;
-function getInt32Memory0() {
-    if (cachegetInt32Memory0 === null || cachegetInt32Memory0.buffer !== wasm.memory.buffer) {
-        cachegetInt32Memory0 = new Int32Array(wasm.memory.buffer);
-    }
-    return cachegetInt32Memory0;
-}
-
-function getArrayU8FromWasm0(ptr, len) {
-    return getUint8Memory0().subarray(ptr / 1, ptr / 1 + len);
-}
 /**
-* @param {Uint32Array} seed
-* @returns {Uint8Array}
 */
-module.exports.generate_keypair = function(seed) {
-    var ptr0 = passArray32ToWasm0(seed, wasm.__wbindgen_malloc);
-    var len0 = WASM_VECTOR_LEN;
-    wasm.generate_keypair(8, ptr0, len0);
-    var r0 = getInt32Memory0()[8 / 4 + 0];
-    var r1 = getInt32Memory0()[8 / 4 + 1];
-    var v1 = getArrayU8FromWasm0(r0, r1).slice();
-    wasm.__wbindgen_free(r0, r1 * 1);
-    return v1;
-};
+class MusigBN256WasmAggregatedPubkey {
 
+    free() {
+        const ptr = this.ptr;
+        this.ptr = 0;
+
+        wasm.__wbg_musigbn256wasmaggregatedpubkey_free(ptr);
+    }
+    /**
+    * @param {Uint8Array} encoded_pubkeys
+    * @returns {Uint8Array}
+    */
+    static compute(encoded_pubkeys) {
+        var ptr0 = passArray8ToWasm0(encoded_pubkeys, wasm.__wbindgen_malloc);
+        var len0 = WASM_VECTOR_LEN;
+        wasm.musigbn256wasmaggregatedpubkey_compute(8, ptr0, len0);
+        var r0 = getInt32Memory0()[8 / 4 + 0];
+        var r1 = getInt32Memory0()[8 / 4 + 1];
+        var v1 = getArrayU8FromWasm0(r0, r1).slice();
+        wasm.__wbindgen_free(r0, r1 * 1);
+        return v1;
+    }
+}
+module.exports.MusigBN256WasmAggregatedPubkey = MusigBN256WasmAggregatedPubkey;
 /**
 */
 class MusigBN256WasmSigner {
@@ -215,17 +226,16 @@ class MusigBN256WasmVerifier {
     * @param {Uint8Array} message
     * @param {Uint8Array} encoded_pubkeys
     * @param {Uint8Array} encoded_signature
-    * @param {number} position
     * @returns {boolean}
     */
-    static verify(message, encoded_pubkeys, encoded_signature, position) {
+    static verify(message, encoded_pubkeys, encoded_signature) {
         var ptr0 = passArray8ToWasm0(message, wasm.__wbindgen_malloc);
         var len0 = WASM_VECTOR_LEN;
         var ptr1 = passArray8ToWasm0(encoded_pubkeys, wasm.__wbindgen_malloc);
         var len1 = WASM_VECTOR_LEN;
         var ptr2 = passArray8ToWasm0(encoded_signature, wasm.__wbindgen_malloc);
         var len2 = WASM_VECTOR_LEN;
-        var ret = wasm.musigbn256wasmverifier_verify(ptr0, len0, ptr1, len1, ptr2, len2, position);
+        var ret = wasm.musigbn256wasmverifier_verify(ptr0, len0, ptr1, len1, ptr2, len2);
         return ret !== 0;
     }
 }
diff --git a/musig-bindings/musig-bindings_bg.d.ts b/musig-bindings/musig-bindings_bg.d.ts
index a509e6f..b46113c 100644
--- a/musig-bindings/musig-bindings_bg.d.ts
+++ b/musig-bindings/musig-bindings_bg.d.ts
@@ -1,9 +1,8 @@
 /* tslint:disable */
 /* eslint-disable */
 export const memory: WebAssembly.Memory;
-export function __wbg_musigbn256wasmverifier_free(a: number): void;
-export function musigbn256wasmverifier_verify(a: number, b: number, c: number, d: number, e: number, f: number, g: number): number;
-export function generate_keypair(a: number, b: number, c: number): void;
+export function __wbg_musigbn256wasmaggregatedpubkey_free(a: number): void;
+export function musigbn256wasmaggregatedpubkey_compute(a: number, b: number, c: number): void;
 export function __wbg_musigbn256wasmsigner_free(a: number): void;
 export function musigbn256wasmsigner_new(a: number, b: number, c: number): number;
 export function musigbn256wasmsigner_compute_precommitment(a: number, b: number, c: number, d: number): void;
@@ -11,5 +10,7 @@ export function musigbn256wasmsigner_receive_precommitments(a: number, b: number
 export function musigbn256wasmsigner_receive_commitments(a: number, b: number, c: number, d: number): void;
 export function musigbn256wasmsigner_sign(a: number, b: number, c: number, d: number, e: number, f: number): void;
 export function musigbn256wasmsigner_receive_signature_shares(a: number, b: number, c: number, d: number): void;
+export function __wbg_musigbn256wasmverifier_free(a: number): void;
+export function musigbn256wasmverifier_verify(a: number, b: number, c: number, d: number, e: number, f: number): number;
 export function __wbindgen_malloc(a: number): number;
 export function __wbindgen_free(a: number, b: number): void;
diff --git a/musig-bindings/musig-bindings_bg.wasm b/musig-bindings/musig-bindings_bg.wasm
index c0e053f..78bb688 100644
Binary files a/musig-bindings/musig-bindings_bg.wasm and b/musig-bindings/musig-bindings_bg.wasm differ
diff --git a/typescript-example/test/example.test.ts b/typescript-example/test/example.test.ts
index 14930b7..6ec31ba 100644
--- a/typescript-example/test/example.test.ts
+++ b/typescript-example/test/example.test.ts
@@ -2,7 +2,7 @@ import * as chai from "chai";
 const expect = chai.expect;
 import * as crypto from "crypto";
 
-import { MusigBN256WasmSigner, MusigBN256WasmVerifier } from "musig-bindings";
+import { MusigBN256WasmSigner, MusigBN256WasmVerifier, MusigBN256WasmAggregatedPubkey } from "musig-bindings";
 import { privateKeyFromSeed, private_key_to_pubkey } from "zksync-crypto";
 
 describe("Schnorr-MuSig", function () {
@@ -47,6 +47,14 @@ describe("Schnorr-MuSig", function () {
         }
     });
 
+
+    it("should compute aggregated pubkey from pubkey list", function(){
+        let all_pubkeys = merge_array(pubkeys);
+
+        let agg_pubkey = MusigBN256WasmAggregatedPubkey.compute(all_pubkeys);        
+    })
+
+
     it("should compute pre commitments", function () {
         // each party should compute his own commitment and send hash of it to other parties
         for (let i = 0; i < number_of_participants; i++) {                 
@@ -92,7 +100,7 @@ describe("Schnorr-MuSig", function () {
         // loop is redundant
         let all_pubkeys = merge_array(pubkeys);
         for (let i = 0; i < number_of_participants; i++) {
-            let is_valid = MusigBN256WasmVerifier.verify(message, all_pubkeys, aggregated_signatures[i], i);
+            let is_valid = MusigBN256WasmVerifier.verify(message, all_pubkeys, aggregated_signatures[i]);
             expect(is_valid).eq(true);
         }
     });