diff --git a/parachain/build-spec.star b/parachain/build-spec.star
index 1a63f7a..09d4a72 100644
--- a/parachain/build-spec.star
+++ b/parachain/build-spec.star
@@ -1,6 +1,39 @@
 build_spec = import_module("../package_io/build-spec.star")
 constant = import_module("../package_io/constant.star")
 
+# def create_parachain_build_spec_with_para_id(plan, image, binary, chain_name, chain_base, para_id, sudo_key, collators_keys):
+#     files = {
+#         "/app": "configs",
+#     }
+
+#     plan.run_sh(
+#         run = "{0} build-spec --chain={1} --disable-default-bootnode > /tmp/{2}.json".format(binary, chain_base, chain_name),
+#         image = image,
+#         files = files,
+#         store = [StoreSpec(src = "/tmp/{0}.json".format(chain_name), name = chain_name + "plain")],
+#     )
+
+#     files = {
+#         "/app": "configs",
+#         "/build": chain_name + "plain",
+#         "/javascript": "javascript",
+#     }
+
+
+#     run_command = "cd /javascript && npm i && node edit_parachain_plain.js /build/{0}.json {1} \"{2}\" \'{3}\'".format(chain_name, para_id, sudo_key, collators_keys)
+#     plan.print(run_command)
+#     plan.run_sh(
+#         run = run_command,
+#         image = constant.NODE_IMAGE,
+#         files = files,
+#         store = [StoreSpec(src = "/build/{0}.json".format(chain_name), name = chain_name + "edit")],
+#     )
+   
+
+#     raw_service = create_raw_build_spec_genisis_state_genisis_wasm_for_parachain(plan, binary, image, chain_name, )
+
+#     return raw_service
+
 def create_parachain_build_spec_with_para_id(plan, image, binary, chain_name, chain_base, para_id, sudo_key, collators_keys):
     files = {
         "/app": "configs",
@@ -16,22 +49,19 @@ def create_parachain_build_spec_with_para_id(plan, image, binary, chain_name, ch
     files = {
         "/app": "configs",
         "/build": chain_name + "plain",
-        "/javascript": "javascript",
     }
-
-    run_command = "cd /javascript && npm i && node edit_parachain_plain.js /build/{0}.json {1} \"{2}\" \'{3}\'".format(chain_name, para_id, sudo_key, collators_keys)
-    plan.print(run_command)
     plan.run_sh(
-        run = run_command,
-        image = constant.NODE_IMAGE,
+        run = "sed -e 's/\"parachainId\": *[0-9]\\+/\"parachainId\": {0}/' -e 's/\"para_id\": [0-9]*,/\"para_id\": {0},/' -e 's/\"paraId\": [0-9]*,/\"paraId\": {0},/' -e 's/\"parachain_id\": [0-9]*,/\"parachain_id\": {0},/' /build/{1}.json >  /tmp/{1}.json".format(para_id, chain_name),
+        image = constant.CURL_JQ_IMAGE,
         files = files,
-        store = [StoreSpec(src = "/build/{0}.json".format(chain_name), name = chain_name + "edit")],
+        store = [StoreSpec(src = "/tmp/{0}.json".format(chain_name), name = chain_name + "edit")],
     )
 
-    raw_service = create_raw_build_spec_genisis_state_genisis_wasm_for_parachain(plan, binary, image, chain_name, )
+    raw_service = create_raw_build_spec_genisis_state_genisis_wasm_for_parachain(plan, binary, image, chain_name)
 
     return raw_service
 
+
 def create_raw_build_spec_genisis_state_genisis_wasm_for_parachain(plan, binary, image, chain_name):
     files = {
         "/app": "configs",
diff --git a/parachain/static_files/javascript/edit_parachain_plain.js b/parachain/static_files/javascript/edit_parachain_plain.js
index 08afcc5..9a667a4 100644
--- a/parachain/static_files/javascript/edit_parachain_plain.js
+++ b/parachain/static_files/javascript/edit_parachain_plain.js
@@ -1,79 +1,68 @@
 const fs = require("fs");
-const { Keyring } = require("@polkadot/keyring");
-const { encodeAddress, cryptoWaitReady } = require("@polkadot/util-crypto");
+const { Keyring } = require('@polkadot/keyring');
+const { encodeAddress, cryptoWaitReady } = require('@polkadot/util-crypto');
 
-async function updateParachainSpec(
-  paraSpecFile,
-  paraId,
-  newSudoKeyPhrase,
-  initialCollatorsPhrase
-) {
+async function updateParachainSpec(paraSpecFile, paraId, newSudoKeyPhrase, initialCollatorsPhrase) {
   try {
     const rawdata = fs.readFileSync(paraSpecFile);
     const chainSpec = JSON.parse(rawdata);
     const collators = JSON.parse(initialCollatorsPhrase);
-
-    if ("para_id" in chainSpec) {
-      chainSpec.para_id = paraId;
-    }
-
-    if ("paraId" in chainSpec) {
-      chainSpec.paraId = paraId;
-    }
-
-    if ("parachain_id" in chainSpec) {
-      chainSpec.parachain_id = paraId;
-    }
-
+    
+    chainSpec.para_id = paraId;
     chainSpec.genesis.runtime.parachainInfo.parachainId = paraId;
+    
 
     await cryptoWaitReady();
-    const keyring = new Keyring({ type: "sr25519" });
-
-    let newSudoKey = ""; // Declaring newSudoKey as let instead of const
+    const keyring = new Keyring({ type: 'sr25519' });
+    
+    let newSudoKey = ''; // Declaring newSudoKey as let instead of const
 
     if (newSudoKeyPhrase.length > 0) {
       const newSudoAccount = keyring.addFromUri(newSudoKeyPhrase);
       newSudoKey = newSudoAccount.address;
       chainSpec.genesis.runtime.sudo.key = newSudoKey;
-
-      const SESSION_KEYS = [newSudoKey, newSudoKey, { aura: newSudoKey }];
+      
+      const SESSION_KEYS = [
+        newSudoKey,
+        newSudoKey,
+        { aura: newSudoKey }
+      ];
       chainSpec.genesis.runtime.session.keys.push(SESSION_KEYS);
-
+      
       const BALANCE = [
         newSudoKey,
-        chainSpec.genesis.runtime.balances.balances[0][1],
+        chainSpec.genesis.runtime.balances.balances[0][1]
       ];
       chainSpec.genesis.runtime.balances.balances.push(BALANCE);
       console.log("changed sudo key:", newSudoKey);
     }
 
     if (initialCollatorsPhrase.length > 0) {
-      collators.forEach((collatorPhrase) => {
+      collators.forEach(collatorPhrase => {
         var collatorAccount = keyring.addFromUri(collatorPhrase);
         var collator = collatorAccount.address;
         //adding this condition to prevent adding duplicate keys
-        if (collatorPhrase != newSudoKeyPhrase) {
+        if(collatorPhrase!=newSudoKeyPhrase){
           console.log("updating collator:", collator);
-          const sessionKey = [collator, collator, { aura: collator }];
+          const sessionKey = [
+            collator,
+            collator,
+            { aura: collator }
+          ];
           chainSpec.genesis.runtime.session.keys.push(sessionKey);
 
           const balance = [
             collator,
-            chainSpec.genesis.runtime.balances.balances[0][1],
+            chainSpec.genesis.runtime.balances.balances[0][1]
           ];
           chainSpec.genesis.runtime.balances.balances.push(balance);
-
-          chainSpec.genesis.runtime.collatorSelection.invulnerables.push(
-            collator
-          );
-        } else {
-          chainSpec.genesis.runtime.collatorSelection.invulnerables.push(
-            collator
-          );
+          
+          chainSpec.genesis.runtime.collatorSelection.invulnerables.push(collator);
+        } else{
+          chainSpec.genesis.runtime.collatorSelection.invulnerables.push(collator);
         }
       });
-    }
+    } 
 
     fs.writeFileSync(paraSpecFile, JSON.stringify(chainSpec, null, 2));