diff --git a/p2p/3.foundry/README.md b/p2p/3.foundry/README.md
index c1f74d58..b7026d92 100644
--- a/p2p/3.foundry/README.md
+++ b/p2p/3.foundry/README.md
@@ -172,22 +172,25 @@ If it is the right number you should see the following output:
 
 During the first steps you interacted with your local blockchain, but now we will use a public one 🚀
 Some test networks are available for you to test your contracts, they are called [testnets](https://ethereum.org/en/developers/docs/networks/).
-In this step we will interact with the [Goerli](https://goerli.net/) testnet.
-We will use [Infura](https://infura.io/)'s nodes to interact with the blockchain. We could also have
+In this step we will interact with the [Ethereum Sepolia Testnet](https://www.alchemy.com/overviews/sepolia-testnet).
+We will use [Alchemy](https://dashboard.alchemy.com)'s nodes to interact with the blockchain. We could also have
 run our own node, but it would take too much time.
 
 ### 📌 **Tasks**:
 
-- Create a [metamask](https://metamask.io/) account and fund it with some Goerli ETH.
-  - You can use the [faucet](https://goerlifaucet.com/) to get some Goerli ETH.
+- 📡 Download [Metamask](https://metamask.io) and create an account if you don't already have one. It is the most popular Ethereum wallet and allows you to interact with the Ethereum blockchain.
+- Get your RPCURL on [Alchemy](https://dashboard.alchemy.com/apps).
+  - Sign in.
+  - Click on `Create new app` and enter the project name.
+  - Go to network, select `Ethereum`, change `mainnet` to `Sepolia`, and copy the URL.
+- Add the Sepolia Testnet network to Metamask. [Here's](https://moralis.io/how-to-add-the-sepolia-network-to-metamask-full-guide/) a guide on how to do it.
+- Go to the [Sepolia faucet](https://www.alchemy.com/faucets/ethereum-sepolia), enter your wallet address, and send yourself some ETH.
+  > ⚠️ You need some ETH on the mainnet to receive test tokens. If you don't have any, contact the workshop manager.
 
-- Create an account on [Infura](https://infura.io/) and get an API key.
-  - You will use this API key to interact with the Goerli testnet.
+> You can now broadcast transactions to the Sepolia testnet, by the endpoint `https://eth-sepolia.g.alchemy.com/v2/<API_KEY>`.
 
-> You can now broadcast transactions to the Goerli testnet, by the endpoint `https://goerli.infura.io/v3/<YOUR_API_KEY>`.
-
-- Now deploy and interact with your contract, like you did in the previous steps, but this time on the Goerli testnet.
-> Don't forget to use your endpoint, shutdown your local blockchain to be sure you are using the Goerli testnet.
+- Now deploy and interact with your contract, like you did in the previous steps, but this time on the Sepolia testnet.
+> Don't forget to use your endpoint, shutdown your local blockchain to be sure you are using the Sepolia testnet.
 
   
 ### 📚 **Documentation**: