docs(docs): use infura rpc (#179)

docs/developers/quickstart/deploy-smart-contract/foundry.md

@@ -44,7 +44,15 @@ Running `forge init` sets you up with a sample contract, test, and script for `C
 
 ## Deploy the smart contract
 
-To deploy a smart contract, run:
+To deploy a smart contract, we highly recommend using an Infura endpoint, as the public endpoint may experience rate limiting. You can find out how to [get an API key here](https://support.linea.build/hc/en-us/articles/15752713253147). Then, you can run the following command.
+
+Using Infura:
+
+```bash
+forge create --rpc-url https://linea-goerli.infura.io/v3/YOUR-INFURA-API-KEY src/Counter.sol:Counter --private-key YOUR_PRIVATE_KEY
+```
+
+Using the public endpoint:
 
 ```bash
 forge create --rpc-url https://rpc.goerli.linea.build/ src/Counter.sol:Counter --private-key YOUR_PRIVATE_KEY
@@ -59,9 +67,3 @@ Transaction hash: 0x967e1290b285e67b3d74940ee19925416734c345f58bd1ec64dcea134647
 ```
 
 Next, you can optionally [verify your contract on the network](../verify-smart-contract/foundry.md).
-
-:::note
-
-You may encounter rate limiting if you are connecting via the public endpoint. If your dapp needs full Infura node access, open a support ticket [here](https://support.infura.io/hc/en-us/articles/15116941373979).
-
-:::

docs/developers/quickstart/deploy-smart-contract/hardhat.md

@@ -177,7 +177,27 @@ To deploy to Linea, we'll need to add the network to our `hardhat.config.js`. To
    ```
    npm i -D dotenv
    ```
-1. Add Linea to your `hardhat.config.js` file:
+1. Add Linea to your `hardhat.config.js` file. We highly recommend using the Infura endpoint, as the public endpoint may experience rate limiting. You can find how to [get an API key here](https://support.linea.build/hc/en-us/articles/15752713253147).
+
+   Using Infura:
+
+   ```javascript
+   require("@nomicfoundation/hardhat-toolbox");
+   require("dotenv").config();
+   const { PRIVATE_KEY } = process.env;
+
+   module.exports = {
+     solidity: "0.8.17",
+     networks: {
+       linea: {
+         url: `https://linea-goerli.infura.io/v3/YOUR-INFURA-API-KEY`,
+         accounts: [PRIVATE_KEY],
+       },
+     },
+   };
+   ```
+
+   Using the public endpoint:
 
    ```javascript
    require("@nomicfoundation/hardhat-toolbox");
@@ -204,10 +224,4 @@ To deploy to Linea, we'll need to add the network to our `hardhat.config.js`. To
 
 Next, you can optionally [verify your contract on the network](../verify-smart-contract/hardhat.md).
 
-:::note
-
-You may encounter rate limiting if you are connecting via the public endpoint. If your dapp needs full Infura node access, open a support ticket [here](https://support.infura.io/hc/en-us/articles/15116941373979).
-
-:::
-
 <!--markdown-link-check-enable -->

docs/developers/useful-info.md

@@ -149,8 +149,15 @@ If you want to drip Goerli ETH directly to Linea, you can use the [Infura Linea
 
 ## Faucets
 
-If you want to drip Goerli ETH directly to Linea, find the [Infura Linea faucet here](https://infura.io/faucet/linea).
+If you want to drip Goerli ETH directly to Linea, you can use the following faucets:
+
+1. [Infura Linea faucet](https://infura.io/faucet/linea)
+1. [Covalent Linea faucet](https://www.covalenthq.com/faucet/)
+1. [FAUCETME faucet](https://linea.faucetme.pro/)
+1. [Tatarot faucet](https://faucet.tatarot.ai/)
 
 If you want to drip other tokens, you can find the [multi-token Linea faucet here](https://faucet.goerli.linea.build/), which lists the different tokens you can add to your wallet on the Goerli and Linea Goerli testnet.
 
-You can find instructions on how to use the Linea faucet [here](../use-linea/fund.md).
+You can find instructions on how to use the multi-token Linea faucet [here](../use-linea/fund.md).
+
+Alternatively