diff --git a/cli/package.json b/cli/package.json
index b63e7b0..0219f35 100644
--- a/cli/package.json
+++ b/cli/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@axiom-crypto/halo2-wasm-cli",
-  "version": "0.1.6-rc.0",
+  "version": "0.1.7-alpha.0",
   "description": "Halo2 Javascript library",
   "main": "index.js",
   "scripts": {
@@ -18,8 +18,8 @@
   "author": "Intrinsic Technologies",
   "license": "ISC",
   "dependencies": {
-    "@axiom-crypto/halo2-lib-js": "0.2.14-rc.0",
-    "@axiom-crypto/halo2-wasm": "0.2.11-rc.1",
+    "@axiom-crypto/halo2-lib-js": "0.2.15-alpha.0",
+    "@axiom-crypto/halo2-wasm": "0.2.12-alpha.0",
     "commander": "^11.1.0",
     "typescript": "^5.2.2"
   },
diff --git a/halo2-lib-js/package.json b/halo2-lib-js/package.json
index e163fc8..ce2a0b0 100644
--- a/halo2-lib-js/package.json
+++ b/halo2-lib-js/package.json
@@ -1,13 +1,13 @@
 {
   "name": "@axiom-crypto/halo2-lib-js",
-  "version": "0.2.14-rc.0",
+  "version": "0.2.15-alpha.0",
   "description": "Halo2 Javascript library",
   "main": "index.js",
   "scripts": {
     "build": "rm -rf ./dist && tsc && node ./scripts/postTsc.js && pnpm build:docs",
     "build:docs": "./node_modules/.bin/dts-bundle-generator ./dist/halo2lib/functions.d.ts -o src/shared/build.d.ts && node ./scripts/convertDTs.js && rm -rf ./src/shared/build.d.ts",
     "test:vk": "./tests/test_vk.sh",
-    "test:constant": "./tests/test_constant.sh" 
+    "test:constant": "./tests/test_constant.sh"
   },
   "keywords": [
     "axiom",
@@ -32,7 +32,7 @@
     "typescript": "^5.2.2"
   },
   "dependencies": {
-    "@axiom-crypto/halo2-wasm": "0.2.11-rc.1",
+    "@axiom-crypto/halo2-wasm": "0.2.12-alpha.0",
     "ethers": "^6.8.0",
     "prettier": "1.18.2"
   },
diff --git a/halo2-wasm/js/kzg/index.ts b/halo2-wasm/js/kzg/index.ts
index e578888..53c947d 100644
--- a/halo2-wasm/js/kzg/index.ts
+++ b/halo2-wasm/js/kzg/index.ts
@@ -1,28 +1,36 @@
+import * as os from "os";
+import * as path from "path";
+import * as fs from "fs";
+
 function fetchAndConvertToUint8Array(url: string): Promise<Uint8Array> {
   return new Promise((resolve, reject) => {
     // Check if running in Node.js environment
-    if (typeof process !== 'undefined' && process.versions && process.versions.node) {
-      const https = require('https');
+    if (
+      typeof process !== "undefined" &&
+      process.versions &&
+      process.versions.node
+    ) {
+      const https = require("https");
       https.get(url, (res: any) => {
         let chunks: any[] = [];
-        res.on('data', (chunk: any) => chunks.push(chunk));
-        res.on('end', () => {
+        res.on("data", (chunk: any) => chunks.push(chunk));
+        res.on("end", () => {
           let binaryData = Buffer.concat(chunks);
           resolve(new Uint8Array(binaryData));
         });
-        res.on('error', reject);
+        res.on("error", reject);
       });
     }
     // Check if running in browser or web worker environment
-    else if (typeof window !== 'undefined' || typeof self !== 'undefined') {
+    else if (typeof window !== "undefined" || typeof self !== "undefined") {
       fetch(url)
-        .then(response => response.arrayBuffer())
-        .then(buffer => {
+        .then((response) => response.arrayBuffer())
+        .then((buffer) => {
           resolve(new Uint8Array(buffer));
         })
         .catch(reject);
     } else {
-      reject(new Error('Environment not supported'));
+      reject(new Error("Environment not supported"));
     }
   });
 }
@@ -34,11 +42,33 @@ const convertBase64ToUint8Arr = (b64str: string) => {
     buf[i] = ch.charCodeAt(0);
   });
   return buf;
-}
+};
 
 export const getKzgParams = async (k: number): Promise<Uint8Array> => {
+  const home = os.homedir();
+  const axiomSrsPath = path.join(
+    home,
+    ".axiom",
+    "srs",
+    "challenge_0085",
+    `kzg_bn254_${k}.srs`
+  );
+  const exists = fs.existsSync(axiomSrsPath);
+  if (exists) {
+    const buffer = fs.readFileSync(axiomSrsPath);
+    return new Uint8Array(buffer);
+  }
+  const folderPath = path.dirname(axiomSrsPath);
+  if (!fs.existsSync(folderPath)) {
+    fs.mkdirSync(folderPath, { recursive: true });
+  }
   if (k < 6 || k > 19) {
     throw new Error(`k=${k} is not supported`);
   }
-  return fetchAndConvertToUint8Array(`https://axiom-crypto.s3.amazonaws.com/challenge_0085/kzg_bn254_${k}.srs`);
-};
\ No newline at end of file
+  const srs = await fetchAndConvertToUint8Array(
+    `https://axiom-crypto.s3.amazonaws.com/challenge_0085/kzg_bn254_${k}.srs`
+  );
+  fs.writeFileSync(axiomSrsPath, srs);
+
+  return srs;
+};
diff --git a/halo2-wasm/package.json b/halo2-wasm/package.json
index 476cd68..6c89608 100644
--- a/halo2-wasm/package.json
+++ b/halo2-wasm/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@axiom-crypto/halo2-wasm",
   "description": "Halo2 wasm bindings",
-  "version": "0.2.11-rc.1",
+  "version": "0.2.12-alpha.0",
   "main": "index.js",
   "types": "index.d.ts",
   "scripts": {