nit

Author: aelmanaa

src/content/ccip/tools-resources/network-specific/hyperevm-testnet-rpc.mdx

@@ -1,14 +1,17 @@
 ---
 title: "HyperEVM Testnet RPC Guide"
-section: "ccip"
+section: ccip
+date: Last Modified
 metadata:
   description: "HyperEVM Testnet RPC for Chainlink CCIP—endpoint, supported JSON-RPC methods, limits, and quick curl/web3 examples."
   excerpt: "ccip hyperliquid hyperevm hypercore bridge cross-chain token testnet rpc json"
-  datePublished: "2024-08-08T07:51:46Z"
+  datePublished: "2025-10-08T00:00:00Z"
+  lastModified: "2025-10-08T00:00:00Z"
+difficulty: "beginner"
+estimatedTime: "15 minutes"
 ---
 
-import { CopyText } from "@components"
-import { Aside } from "@components"
+import { Aside, CopyText } from "@components"
 
 <Aside type="note" title="Disclaimer">
   This RPC is provided “as is” without warranties of any kind. Use is at your own risk, Chainlink Labs and its
@@ -18,7 +21,7 @@ import { Aside } from "@components"
 
 ## Overview
 
-To enhance the HyperEVM developer experience we are providing free public access to our professionally hosted Testnet RPC endpoint. Developers can use this to build Hyperliquid applications and as a testnet RPC endpoint in the browser wallet. For mainnet deployments, see available mainnet RPC urls on the [Hyperliquid docs](https://hyperliquid.gitbook.io/hyperliquid-docs/builder-tools/hyperevm-tools).
+To enhance the HyperEVM developer experience, we provide free public access to our professionally hosted Testnet RPC endpoint. Developers can use this endpoint to build Hyperliquid applications and configure it as a testnet RPC in browser wallets. For mainnet deployments, see available mainnet RPC URLs on the [Hyperliquid docs](https://hyperliquid.gitbook.io/hyperliquid-docs/builder-tools/hyperevm-tools).
 
 ## RPC Endpoint Details
 
@@ -34,6 +37,8 @@ You can use this endpoint in your dApps, scripts, or backend services with any s
 
 ### Ethers.js (JavaScript/TypeScript)
 
+[Ethers.js](https://docs.ethers.org/v6/) is a library for interacting with Ethereum and EVM-compatible chains.
+
 ```javascript
 import { ethers } from "ethers"
 
@@ -48,16 +53,21 @@ async function getBlock() {
 getBlock()
 ```
 
-### Web3.js (JavaScript/TypeScript)
+### Viem (JavaScript/TypeScript)
+
+[Viem](https://viem.sh/) is a TypeScript library for interacting with Ethereum and EVM-compatible chains. It provides modular, type-safe APIs as an alternative to ethers.js.
 
 ```javascript
-import Web3 from "web3"
+import { createPublicClient, http } from "viem"
 
 const rpcUrl = "https://rpcs.chain.link/hyperevm/testnet"
-const web3 = new Web3(new Web3.providers.HttpProvider(rpcUrl))
+
+const client = createPublicClient({
+  transport: http(rpcUrl),
+})
 
 async function getBlock() {
-  const blockNumber = await web3.eth.getBlockNumber()
+  const blockNumber = await client.getBlockNumber()
   console.log("Current Block Number:", blockNumber)
 }
 
@@ -66,10 +76,12 @@ getBlock()
 
 ### Web3.py (Python)
 
+[Web3.py](https://web3py.readthedocs.io/) is a Python library for interacting with EVM-compatible chains.
+
 ```python
 from web3 import Web3
 
-rpc_url =  "https://rpcs.chain.link/hyperevm/testnet"
+rpc_url = "https://rpcs.chain.link/hyperevm/testnet"
 w3 = Web3(Web3.HTTPProvider(rpc_url))
 
 if w3.is_connected():
@@ -85,7 +97,7 @@ else:
 ```shell
 curl -X POST -H "Content-Type: application/json" \
      --data '{"jsonrpc":"2.0","method":"eth_blockNumber","params":[],"id":1}' \
-      https://rpcs.chain.link/hyperevm/testnet
+     https://rpcs.chain.link/hyperevm/testnet
 ```
 
 **Expected Response**:
@@ -96,33 +108,37 @@ curl -X POST -H "Content-Type: application/json" \
 
 ## For Users: Adding to Your Wallet
 
-You can easily add this network to browser extension wallets like MetaMask or Rabby.
+You can easily add this network to browser extension wallets like [MetaMask](https://metamask.io/) or [Rabby](https://rabby.io/).
 
 ### Using MetaMask
 
+[MetaMask](https://metamask.io/) is a popular browser extension wallet for Ethereum and EVM-compatible chains.
+
 1. Open your MetaMask wallet.
-2. Click the network selection dropdown at the top left.
-3. Click "Add network".
-4. At the bottom, select "Add a network manually".
-5. Fill in the form with the network details:
+1. Click the network selection dropdown at the top left.
+1. Click "Add network".
+1. At the bottom, select "Add a network manually".
+1. Fill in the form with the network details:
    - Network Name: HyperEVM Testnet
    - RPC URL: https://rpcs.chain.link/hyperevm/testnet
    - Chain ID: 998
    - Currency Symbol: HYPE
    - Block Explorer URL (Optional): https://testnet.purrsec.com/
-6. Click "Save".
+1. Click "Save".
 
 ### Using Rabby
 
-1. Click on the “More” button, find “Add Custom Network” .
-2. Press "Add Custom Network", or the edit button if editing an existing connection
-3. Fill in the network details:
+[Rabby](https://rabby.io/) is a browser extension wallet designed for multi-chain DeFi users with enhanced security features.
+
+1. Click on the "More" button, find "Add Custom Network".
+1. Press "Add Custom Network", or the edit button if editing an existing connection.
+1. Fill in the network details:
    - Network Name: HyperEVM Testnet
    - RPC URL: https://rpcs.chain.link/hyperevm/testnet
    - Chain ID: 998
    - Currency Symbol: HYPE
    - Block Explorer URL (Optional): https://testnet.purrsec.com/
-4. Click "Confirm."
+1. Click "Confirm."
 
 ## Supported JSON-RPC Methods
 
@@ -153,7 +169,7 @@ You can easily add this network to browser extension wallets like MetaMask or Ra
 | eth_maxPriorityFeePerGas                | Returns the current max priority fee per gas (tip). Always returns zero currently.                       |
 | eth_syncing                             | Reports node sync status. Always returns false.                                                          |
 
-The following HyperEVM specific endpoints are available:
+The following HyperEVM-specific endpoints are available:
 
 | Method                        | Description                                                                                                |
 | ----------------------------- | ---------------------------------------------------------------------------------------------------------- |
@@ -164,4 +180,4 @@ The following HyperEVM specific endpoints are available:
 
 ## Rate Limits
 
-1,000 requests per IP 5 minute moving window.
+The RPC endpoint allows 1,000 requests per IP address within a 5-minute moving window.