diff --git a/apps/remix-ide-e2e/src/tests/terminal.test.ts b/apps/remix-ide-e2e/src/tests/terminal.test.ts
index fb828248fe..a824c7871f 100644
--- a/apps/remix-ide-e2e/src/tests/terminal.test.ts
+++ b/apps/remix-ide-e2e/src/tests/terminal.test.ts
@@ -291,7 +291,7 @@ const deployWithEthersJs = `
         // 'web3Provider' is a remix global variable object
         const signer = (new ethers.providers.Web3Provider(web3Provider)).getSigner()
     
-        let factory = new ethers.ContractFactory(metadata.abi, metadata.data.bytecode.object, signer);
+        let factory = new ethers.ContractFactory(metadata.abi, metadata.data.bytecode.object, signer)
     
         let contract = await factory.deploy(...constructorArgs);
     
@@ -320,7 +320,7 @@ describe("Storage with lib", function () {
     // Make sure contract is compiled and artifacts are generated
     const metadata = JSON.parse(await remix.call('fileManager', 'getFile', 'contracts/artifacts/Storage.json'))
     const signer = (new ethers.providers.Web3Provider(web3Provider)).getSigner()
-    let Storage = new ethers.ContractFactory(metadata.abi, metadata.data.bytecode.object, signer);
+    let Storage = new ethers.ContractFactory(metadata.abi, metadata.data.bytecode.object, signer)
     let storage = await Storage.deploy();
     console.log('storage contract Address: ' + storage.address);
     await storage.deployed()
@@ -330,7 +330,7 @@ describe("Storage with lib", function () {
   it("test updating and retrieving updated value", async function () {
     const metadata = JSON.parse(await remix.call('fileManager', 'getFile', 'contracts/artifacts/Storage.json'))
     const signer = (new ethers.providers.Web3Provider(web3Provider)).getSigner()
-    let Storage = new ethers.ContractFactory(metadata.abi, metadata.data.bytecode.object, signer);
+    let Storage = new ethers.ContractFactory(metadata.abi, metadata.data.bytecode.object, signer)
     let storage = await Storage.deploy();
     await storage.deployed()
     const setValue = await storage.store(56);
@@ -341,7 +341,7 @@ describe("Storage with lib", function () {
   it("fail test updating and retrieving updated value", async function () {
     const metadata = JSON.parse(await remix.call('fileManager', 'getFile', 'contracts/artifacts/Storage.json'))
     const signer = (new ethers.providers.Web3Provider(web3Provider)).getSigner()
-    let Storage = new ethers.ContractFactory(metadata.abi, metadata.data.bytecode.object, signer);
+    let Storage = new ethers.ContractFactory(metadata.abi, metadata.data.bytecode.object, signer)
     let storage = await Storage.deploy();
     await storage.deployed()
     const setValue = await storage.store(56);
diff --git a/apps/remix-ide-e2e/src/tests/workspace.test.ts b/apps/remix-ide-e2e/src/tests/workspace.test.ts
index bfb210167e..7e7cfbd55e 100644
--- a/apps/remix-ide-e2e/src/tests/workspace.test.ts
+++ b/apps/remix-ide-e2e/src/tests/workspace.test.ts
@@ -75,7 +75,7 @@ module.exports = {
       .click('*[data-id="treeViewLitreeViewItemscripts/ethers-lib.ts"]')
       .pause(100)
       .getEditorValue((content) => {
-        browser.assert.ok(content.indexOf(`export const deploy = async (contractName: string, args: Array<any>, acountIndex?: number): Promise<ethers.Contract> => {`) !== -1,
+        browser.assert.ok(content.indexOf(`export const deploy = async (contractName: string, args: Array<any>, accountIndex?: number): Promise<ethers.Contract> => {`) !== -1,
         'Incorrect content')
       })
       .assert.elementPresent('*[data-id="treeViewLitreeViewItemtests"]')
@@ -152,7 +152,7 @@ module.exports = {
       .click('*[data-id="treeViewLitreeViewItemscripts/ethers-lib.ts"]')
       .pause(100)
       .getEditorValue((content) => {
-        browser.assert.ok(content.indexOf(`export const deploy = async (contractName: string, args: Array<any>, acountIndex?: number): Promise<ethers.Contract> => {`) !== -1,
+        browser.assert.ok(content.indexOf(`export const deploy = async (contractName: string, args: Array<any>, accountIndex?: number): Promise<ethers.Contract> => {`) !== -1,
         'Incorrect content')
       })
       .assert.elementPresent('*[data-id="treeViewLitreeViewItemtests"]')
@@ -200,7 +200,7 @@ module.exports = {
       .click('*[data-id="treeViewLitreeViewItemscripts/ethers-lib.ts"]')
       .pause(100)
       .getEditorValue((content) => {
-        browser.assert.ok(content.indexOf(`export const deploy = async (contractName: string, args: Array<any>, acountIndex?: number): Promise<ethers.Contract> => {`) !== -1,
+        browser.assert.ok(content.indexOf(`export const deploy = async (contractName: string, args: Array<any>, accountIndex?: number): Promise<ethers.Contract> => {`) !== -1,
         'Incorrect content')
       })
       .assert.elementPresent('*[data-id="treeViewLitreeViewItemtests"]')
diff --git a/libs/remix-ws-templates/src/templates/ozerc20/scripts/ethers-lib.ts b/libs/remix-ws-templates/src/templates/ozerc20/scripts/ethers-lib.ts
index 99439abd49..e875db9a43 100644
--- a/libs/remix-ws-templates/src/templates/ozerc20/scripts/ethers-lib.ts
+++ b/libs/remix-ws-templates/src/templates/ozerc20/scripts/ethers-lib.ts
@@ -4,10 +4,10 @@ import { ethers } from 'ethers'
  * Deploy the given contract
  * @param {string} contractName name of the contract to deploy
  * @param {Array<any>} args list of constructor' parameters
- * @param {Number} acountIndex account index from the exposed account
+ * @param {Number} accountIndex account index from the exposed account
  * @return {Contract} deployed contract
  */
-export const deploy = async (contractName: string, args: Array<any>, acountIndex?: number): Promise<ethers.Contract> => {    
+export const deploy = async (contractName: string, args: Array<any>, accountIndex?: number): Promise<ethers.Contract> => {    
 
     console.log(`deploying ${contractName}`)
     // Note that the script needs the ABI which is generated from the compilation artifact.
@@ -17,11 +17,11 @@ export const deploy = async (contractName: string, args: Array<any>, acountIndex
     const metadata = JSON.parse(await remix.call('fileManager', 'getFile', artifactsPath))
     // 'web3Provider' is a remix global variable object
     
-    const signer = (new ethers.providers.Web3Provider(web3Provider)).getSigner(acountIndex)
+    const signer = (new ethers.providers.Web3Provider(web3Provider)).getSigner(accountIndex)
 
-    const factory = new ethers.ContractFactory(metadata.abi, metadata.data.bytecode.object, signer);
+    const factory = new ethers.ContractFactory(metadata.abi, metadata.data.bytecode.object, signer)
 
-    let contract = await factory.deploy(...args)   
+    const contract = await factory.deploy(...args)   
 
     // The contract is NOT deployed yet; we must wait until it is mined
     await contract.deployed()
diff --git a/libs/remix-ws-templates/src/templates/ozerc20/scripts/web3-lib.ts b/libs/remix-ws-templates/src/templates/ozerc20/scripts/web3-lib.ts
index be0c09a4ab..cbffde3aac 100644
--- a/libs/remix-ws-templates/src/templates/ozerc20/scripts/web3-lib.ts
+++ b/libs/remix-ws-templates/src/templates/ozerc20/scripts/web3-lib.ts
@@ -1,5 +1,5 @@
 import Web3 from 'web3'
-import { Contract, ContractSendMethod, Options } from 'web3-eth-contract';
+import { Contract, ContractSendMethod, Options } from 'web3-eth-contract'
 
 /**
  * Deploy the given contract
@@ -21,9 +21,9 @@ export const deploy = async (contractName: string, args: Array<any>, from?: stri
 
     const accounts = await web3.eth.getAccounts()
 
-    let contract: Contract  = new web3.eth.Contract(metadata.abi)
+    const contract: Contract  = new web3.eth.Contract(metadata.abi)
 
-    let contractSend: ContractSendMethod = contract.deploy({
+    const contractSend: ContractSendMethod = contract.deploy({
         data: metadata.data.bytecode.object,
         arguments: args
     })
diff --git a/libs/remix-ws-templates/src/templates/ozerc721/scripts/ethers-lib.ts b/libs/remix-ws-templates/src/templates/ozerc721/scripts/ethers-lib.ts
index 99439abd49..e875db9a43 100644
--- a/libs/remix-ws-templates/src/templates/ozerc721/scripts/ethers-lib.ts
+++ b/libs/remix-ws-templates/src/templates/ozerc721/scripts/ethers-lib.ts
@@ -4,10 +4,10 @@ import { ethers } from 'ethers'
  * Deploy the given contract
  * @param {string} contractName name of the contract to deploy
  * @param {Array<any>} args list of constructor' parameters
- * @param {Number} acountIndex account index from the exposed account
+ * @param {Number} accountIndex account index from the exposed account
  * @return {Contract} deployed contract
  */
-export const deploy = async (contractName: string, args: Array<any>, acountIndex?: number): Promise<ethers.Contract> => {    
+export const deploy = async (contractName: string, args: Array<any>, accountIndex?: number): Promise<ethers.Contract> => {    
 
     console.log(`deploying ${contractName}`)
     // Note that the script needs the ABI which is generated from the compilation artifact.
@@ -17,11 +17,11 @@ export const deploy = async (contractName: string, args: Array<any>, acountIndex
     const metadata = JSON.parse(await remix.call('fileManager', 'getFile', artifactsPath))
     // 'web3Provider' is a remix global variable object
     
-    const signer = (new ethers.providers.Web3Provider(web3Provider)).getSigner(acountIndex)
+    const signer = (new ethers.providers.Web3Provider(web3Provider)).getSigner(accountIndex)
 
-    const factory = new ethers.ContractFactory(metadata.abi, metadata.data.bytecode.object, signer);
+    const factory = new ethers.ContractFactory(metadata.abi, metadata.data.bytecode.object, signer)
 
-    let contract = await factory.deploy(...args)   
+    const contract = await factory.deploy(...args)   
 
     // The contract is NOT deployed yet; we must wait until it is mined
     await contract.deployed()
diff --git a/libs/remix-ws-templates/src/templates/ozerc721/scripts/web3-lib.ts b/libs/remix-ws-templates/src/templates/ozerc721/scripts/web3-lib.ts
index be0c09a4ab..cbffde3aac 100644
--- a/libs/remix-ws-templates/src/templates/ozerc721/scripts/web3-lib.ts
+++ b/libs/remix-ws-templates/src/templates/ozerc721/scripts/web3-lib.ts
@@ -1,5 +1,5 @@
 import Web3 from 'web3'
-import { Contract, ContractSendMethod, Options } from 'web3-eth-contract';
+import { Contract, ContractSendMethod, Options } from 'web3-eth-contract'
 
 /**
  * Deploy the given contract
@@ -21,9 +21,9 @@ export const deploy = async (contractName: string, args: Array<any>, from?: stri
 
     const accounts = await web3.eth.getAccounts()
 
-    let contract: Contract  = new web3.eth.Contract(metadata.abi)
+    const contract: Contract  = new web3.eth.Contract(metadata.abi)
 
-    let contractSend: ContractSendMethod = contract.deploy({
+    const contractSend: ContractSendMethod = contract.deploy({
         data: metadata.data.bytecode.object,
         arguments: args
     })
diff --git a/libs/remix-ws-templates/src/templates/remixDefault/scripts/ethers-lib.ts b/libs/remix-ws-templates/src/templates/remixDefault/scripts/ethers-lib.ts
index 99439abd49..e875db9a43 100644
--- a/libs/remix-ws-templates/src/templates/remixDefault/scripts/ethers-lib.ts
+++ b/libs/remix-ws-templates/src/templates/remixDefault/scripts/ethers-lib.ts
@@ -4,10 +4,10 @@ import { ethers } from 'ethers'
  * Deploy the given contract
  * @param {string} contractName name of the contract to deploy
  * @param {Array<any>} args list of constructor' parameters
- * @param {Number} acountIndex account index from the exposed account
+ * @param {Number} accountIndex account index from the exposed account
  * @return {Contract} deployed contract
  */
-export const deploy = async (contractName: string, args: Array<any>, acountIndex?: number): Promise<ethers.Contract> => {    
+export const deploy = async (contractName: string, args: Array<any>, accountIndex?: number): Promise<ethers.Contract> => {    
 
     console.log(`deploying ${contractName}`)
     // Note that the script needs the ABI which is generated from the compilation artifact.
@@ -17,11 +17,11 @@ export const deploy = async (contractName: string, args: Array<any>, acountIndex
     const metadata = JSON.parse(await remix.call('fileManager', 'getFile', artifactsPath))
     // 'web3Provider' is a remix global variable object
     
-    const signer = (new ethers.providers.Web3Provider(web3Provider)).getSigner(acountIndex)
+    const signer = (new ethers.providers.Web3Provider(web3Provider)).getSigner(accountIndex)
 
-    const factory = new ethers.ContractFactory(metadata.abi, metadata.data.bytecode.object, signer);
+    const factory = new ethers.ContractFactory(metadata.abi, metadata.data.bytecode.object, signer)
 
-    let contract = await factory.deploy(...args)   
+    const contract = await factory.deploy(...args)   
 
     // The contract is NOT deployed yet; we must wait until it is mined
     await contract.deployed()
diff --git a/libs/remix-ws-templates/src/templates/remixDefault/scripts/web3-lib.ts b/libs/remix-ws-templates/src/templates/remixDefault/scripts/web3-lib.ts
index be0c09a4ab..cbffde3aac 100644
--- a/libs/remix-ws-templates/src/templates/remixDefault/scripts/web3-lib.ts
+++ b/libs/remix-ws-templates/src/templates/remixDefault/scripts/web3-lib.ts
@@ -1,5 +1,5 @@
 import Web3 from 'web3'
-import { Contract, ContractSendMethod, Options } from 'web3-eth-contract';
+import { Contract, ContractSendMethod, Options } from 'web3-eth-contract'
 
 /**
  * Deploy the given contract
@@ -21,9 +21,9 @@ export const deploy = async (contractName: string, args: Array<any>, from?: stri
 
     const accounts = await web3.eth.getAccounts()
 
-    let contract: Contract  = new web3.eth.Contract(metadata.abi)
+    const contract: Contract  = new web3.eth.Contract(metadata.abi)
 
-    let contractSend: ContractSendMethod = contract.deploy({
+    const contractSend: ContractSendMethod = contract.deploy({
         data: metadata.data.bytecode.object,
         arguments: args
     })
diff --git a/libs/remix-ws-templates/src/templates/zeroxErc20/scripts/ethers-lib.ts b/libs/remix-ws-templates/src/templates/zeroxErc20/scripts/ethers-lib.ts
index 99439abd49..e875db9a43 100644
--- a/libs/remix-ws-templates/src/templates/zeroxErc20/scripts/ethers-lib.ts
+++ b/libs/remix-ws-templates/src/templates/zeroxErc20/scripts/ethers-lib.ts
@@ -4,10 +4,10 @@ import { ethers } from 'ethers'
  * Deploy the given contract
  * @param {string} contractName name of the contract to deploy
  * @param {Array<any>} args list of constructor' parameters
- * @param {Number} acountIndex account index from the exposed account
+ * @param {Number} accountIndex account index from the exposed account
  * @return {Contract} deployed contract
  */
-export const deploy = async (contractName: string, args: Array<any>, acountIndex?: number): Promise<ethers.Contract> => {    
+export const deploy = async (contractName: string, args: Array<any>, accountIndex?: number): Promise<ethers.Contract> => {    
 
     console.log(`deploying ${contractName}`)
     // Note that the script needs the ABI which is generated from the compilation artifact.
@@ -17,11 +17,11 @@ export const deploy = async (contractName: string, args: Array<any>, acountIndex
     const metadata = JSON.parse(await remix.call('fileManager', 'getFile', artifactsPath))
     // 'web3Provider' is a remix global variable object
     
-    const signer = (new ethers.providers.Web3Provider(web3Provider)).getSigner(acountIndex)
+    const signer = (new ethers.providers.Web3Provider(web3Provider)).getSigner(accountIndex)
 
-    const factory = new ethers.ContractFactory(metadata.abi, metadata.data.bytecode.object, signer);
+    const factory = new ethers.ContractFactory(metadata.abi, metadata.data.bytecode.object, signer)
 
-    let contract = await factory.deploy(...args)   
+    const contract = await factory.deploy(...args)   
 
     // The contract is NOT deployed yet; we must wait until it is mined
     await contract.deployed()
diff --git a/libs/remix-ws-templates/src/templates/zeroxErc20/scripts/web3-lib.ts b/libs/remix-ws-templates/src/templates/zeroxErc20/scripts/web3-lib.ts
index be0c09a4ab..cbffde3aac 100644
--- a/libs/remix-ws-templates/src/templates/zeroxErc20/scripts/web3-lib.ts
+++ b/libs/remix-ws-templates/src/templates/zeroxErc20/scripts/web3-lib.ts
@@ -1,5 +1,5 @@
 import Web3 from 'web3'
-import { Contract, ContractSendMethod, Options } from 'web3-eth-contract';
+import { Contract, ContractSendMethod, Options } from 'web3-eth-contract'
 
 /**
  * Deploy the given contract
@@ -21,9 +21,9 @@ export const deploy = async (contractName: string, args: Array<any>, from?: stri
 
     const accounts = await web3.eth.getAccounts()
 
-    let contract: Contract  = new web3.eth.Contract(metadata.abi)
+    const contract: Contract  = new web3.eth.Contract(metadata.abi)
 
-    let contractSend: ContractSendMethod = contract.deploy({
+    const contractSend: ContractSendMethod = contract.deploy({
         data: metadata.data.bytecode.object,
         arguments: args
     })