Bash | Installation Guide

📋 Requirements

To run the node, you will need test ETH on the following chains:

  • Ethereum Sepolia

  • Optimism Sepolia

  • Base Sepolia

  • Arbitrum Sepolia

  • Plus BRN tokens on the BRN network

How to Get Test Tokens

🔹 1. BRN Tokens

Request BRN test tokens from the faucet: 👉 https://faucet.brn.t3rn.io/

🔹 2. ETH on Sepolia

Use the Alchemy Sepolia Faucet: https://www.alchemy.com/faucets/ethereum-sepolia

⚠️ Empty wallets won't work — make sure your wallet has transaction history.

💡 Alternative: Buy Sepolia test ETH instantly: https://testnetbridge.com/sepolia

Bridging Test ETH

🔁 Sepolia → Optimism/Base

Use: https://testnets.superbridge.app/

🔁 Sepolia → Arbitrum

Use: https://bridge.arbitrum.io/?destinationChain=arbitrum-sepolia&sourceChain=sepolia

🔁 Final Step: Use T3rn Bridge

Use: https://bridge.t1rn.io/ You can also earn points while bridging between chains!

Node Installation

🔧 Step 1 — Update Your System

Step 2 — Run the Installation Script

Run the installation script by executing:

When prompted, choose: 1 - Install Node

🔐 During the process, you’ll be asked to input your Metamask private key. ⚠️ We strongly recommend using a dedicated wallet for this — never use your main wallet.

Step 3 — Start the Node

Once the installation is complete, press Enter. In the menu, choose:

2 - Start Node

✅ Done! Your node should now be running in the background.

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