diff --git a/content/00.build/05.quick-start/_deploy_first/_atlas_deploy_contract.md b/content/00.build/05.quick-start/_deploy_first/_atlas_deploy_contract.md
index 77f398c2..44e56e62 100644
--- a/content/00.build/05.quick-start/_deploy_first/_atlas_deploy_contract.md
+++ b/content/00.build/05.quick-start/_deploy_first/_atlas_deploy_contract.md
@@ -5,7 +5,7 @@ Atlas is a browser-based IDE with an integrated AI assistant that allows you to
 directly from your browser. Click the button below to open the project in Atlas.
 
 :u-button{ icon="i-heroicons-code-bracket" size="lg" color="primary" variant="solid" :trailing="false"
-to="https://app.atlaszk.com/projects?template=https://github.com/ZKsync-Community-Hub/zksync-quickstart-atlas&open=/contracts/ZeekMessages.sol&chainId=%%zk_testnet_chain_id%%"
+to="https://app.atlaszk.com/templates/33EAJkwrTKFaDJiEuy9Om?chainId=%%zk_testnet_chain_id%%&openFile=/contracts/ZeekSecretMessages.sol"
 target="_blank" label="Open smart contract in Atlas"}
 
 ### Compile and deploy the contract
diff --git a/content/00.build/05.quick-start/_erc20_tutorial/_atlas_erc20_tutorial.md b/content/00.build/05.quick-start/_erc20_tutorial/_atlas_erc20_tutorial.md
index 9cd07433..8017b98b 100644
--- a/content/00.build/05.quick-start/_erc20_tutorial/_atlas_erc20_tutorial.md
+++ b/content/00.build/05.quick-start/_erc20_tutorial/_atlas_erc20_tutorial.md
@@ -49,7 +49,7 @@ Atlas is a browser-based IDE with an integrated AI assistant that allows you to
 directly from your browser. Click the button below to open the project in Atlas.
 
 :u-button{ icon="i-heroicons-code-bracket" size="lg" color="primary" variant="solid" :trailing="false"
-to="https://app.atlaszk.com/projects?template=https://github.com/ZKsync-Community-Hub/zksync-quickstart-atlas&open=/contracts/TestToken.sol&chainId=%%zk_testnet_chain_id%%"
+to="https://app.atlaszk.com/templates/33EAJkwrTKFaDJiEuy9Om?chainId=%%zk_testnet_chain_id%%&openFile=/contracts/TestToken.sol"
 target="_blank" label="Open smart contract in Atlas"}
 
 You can see the contract in the Atlas code editor. In the right sidebar,
@@ -71,43 +71,41 @@ Once compiled sign the transaction with your wallet and wait until its processed
 In the `scripts` folder you can find the `mint-token.ts`  script containing the following code:
 
 ```ts
-import { AtlasEnvironment } from "atlas-ide";
-import TokenArtifact from "../artifacts/TestToken";
-import * as ethers from "ethers";
+import { ethers } from "hardhat";
 
 // Address of the ERC20 token contract
-const TOKEN_CONTRACT_ADDRESS = ""
+const TOKEN_CONTRACT_ADDRESS = "";
 // Wallet that will receive tokens
-const RECEIVER_WALLET    = "";
+const RECEIVER_WALLET = "";
 // Amount of tokens to mint in ETH format, e.g. 1.23
-const TOKEN_AMOUNT    = "";
+const TOKEN_AMOUNT = "";
 
-export async function main (atlas: AtlasEnvironment) {
-  const provider = new ethers.providers.Web3Provider(atlas.provider);
-  const wallet = provider.getSigner();
-
-  // initialise token contract with address, abi and signer
-  const tokenContract= new ethers.Contract(
-    TOKEN_CONTRACT_ADDRESS,
-    TokenArtifact.TestToken.abi,
-    wallet
-  );
+async function main() {
+  const Token = await ethers.getContractFactory("TestToken");
+  const tokenContract = Token.attach(TOKEN_CONTRACT_ADDRESS);
 
   console.log("Minting tokens...");
+
   const tx = await tokenContract.mint(
     RECEIVER_WALLET,
-    ethers.utils.parseEther(TOKEN_AMOUNT)
+    ethers.parseEther(TOKEN_AMOUNT),
   );
   await tx.wait();
 
-
   console.log("Success!");
-  console.log(`
-    The account ${RECEIVER_WALLET} now has
-    ${await tokenContract.balanceOf(RECEIVER_WALLET)} tokens`
+  console.log(
+    `The account ${RECEIVER_WALLET} now has ${await tokenContract.balanceOf(
+      RECEIVER_WALLET,
+    )} tokens`,
   );
-
 }
+
+main()
+  .then(() => process.exit(0))
+  .catch((error) => {
+    console.error(error);
+    process.exit(1);
+  });
 ```
 
 This scripts uses `ethers` to interact with the contract we’ve just deployed.
diff --git a/content/00.build/05.quick-start/_paymaster_intro/_atlas_paymaster_intro.md b/content/00.build/05.quick-start/_paymaster_intro/_atlas_paymaster_intro.md
index 38d0ac05..d8f6d0da 100644
--- a/content/00.build/05.quick-start/_paymaster_intro/_atlas_paymaster_intro.md
+++ b/content/00.build/05.quick-start/_paymaster_intro/_atlas_paymaster_intro.md
@@ -5,7 +5,7 @@ title: Paymaster with Atlas
 Click the following button to open the project in Atlas:
 
 :u-button{ icon="i-heroicons-code-bracket" size="lg" color="primary" variant="solid" :trailing="false"
-to="https://app.atlaszk.com/projects?template=https://github.com/ZKsync-Community-Hub/zksync-quickstart-atlas&open=/scripts/paymaster-transaction.ts&chainId=%%zk_testnet_chain_id%%"
+to="https://app.atlaszk.com/templates/33EAJkwrTKFaDJiEuy9Om?chainId=%%zk_testnet_chain_id%%&openFile=/scripts/paymaster-transaction.ts"
 target="_blank" label="Open script in Atlas"}
 
 It’ll open the script to send a transaction via the paymaster. Let’s go through the most important parts:
@@ -16,8 +16,8 @@ It’ll open the script to send a transaction via the paymaster. Let’s go thro
 // retrieve and print the current balance of the wallet
 let ethBalance = await provider.getBalance(walletAddress)
 let tokenBalance = await tokenContract.balanceOf(walletAddress)
-console.log(`Account ${walletAddress} has ${ethers.utils.formatEther(ethBalance)} ETH`);
-console.log(`Account ${walletAddress} has ${ethers.utils.formatUnits(tokenBalance, 18)} tokens`);
+console.log(`Account ${walletAddress} has ${ethers.formatEther(ethBalance)} ETH`);
+console.log(`Account ${walletAddress} has ${ethers.formatUnits(tokenBalance, 18)} tokens`);
 ```
 
 In this part we’re retrieving the ETH and ERC20 token balances of the account. We’ll compare them after the transaction
@@ -31,20 +31,20 @@ const testnetPaymasterAddress = await zkProvider.getTestnetPaymasterAddress();
 
 console.log(`Testnet paymaster address is ${testnetPaymasterAddress}`);
 
-const gasPrice = await provider.getGasPrice();
+const gasPrice = await zkProvider.getGasPrice();
 
 // define paymaster parameters for gas estimation
 const paramsForFeeEstimation = utils.getPaymasterParams(testnetPaymasterAddress, {
   type: "ApprovalBased",
   token: TOKEN_CONTRACT_ADDRESS,
   // set minimalAllowance to 1 for estimation
-  minimalAllowance: ethers.BigNumber.from(1),
+  minimalAllowance: ethers.toBigInt(1),
   // empty bytes as testnet paymaster does not use innerInput
   innerInput: new Uint8Array(0),
 });
 
 // estimate gasLimit via paymaster
-const gasLimit = await messagesContract.estimateGas.sendMessage(NEW_MESSAGE, {
+const gasLimit = await messagesContract.sendMessage.estimateGas(NEW_MESSAGE, {
   customData: {
     gasPerPubdata: utils.DEFAULT_GAS_PER_PUBDATA_LIMIT,
     paymasterParams: paramsForFeeEstimation,
@@ -101,8 +101,8 @@ const fee = gasPrice * gasLimit;
 ```typescript
 ethBalance = await provider.getBalance(walletAddress)
 tokenBalance = await tokenContract.balanceOf(walletAddress)
-console.log(`Account ${walletAddress} now has ${ethers.utils.formatEther(ethBalance)} ETH`);
-console.log(`Account ${walletAddress} now has ${ethers.utils.formatUnits(tokenBalance, 18)} tokens`);
+console.log(`Account ${walletAddress} now has ${ethers.formatEther(ethBalance)} ETH`);
+console.log(`Account ${walletAddress} now has ${ethers.formatUnits(tokenBalance, 18)} tokens`);
 ```
 
 Finally we retrieve and print the ETH and ERC20 balances to see how they’ve changed.