How to add Filecoin mainnet to MetaMask.

How to Add Filecoin Mainnet to MetaMask: A Comprehensive Guide

MetaMask, the popular cryptocurrency wallet and browser extension, provides users with access to a wide range of blockchain networks and decentralized applications (dApps). By adding Filecoin mainnet to MetaMask, users can interact with the Filecoin network, store FIL tokens, and participate in decentralized storage protocols. This guide will provide a step-by-step walkthrough on how to add Filecoin mainnet to MetaMask.

Prerequisites

Before proceeding, ensure that you have the following:

• MetaMask wallet installed as a browser extension or mobile app
• Access to a web browser (e.g., Chrome, Firefox, Brave)

Step 1: Configure the MetaMask Network Settings

1. Open MetaMask on your browser or mobile device.
2. Click on the "Network" drop-down menu in the top-right corner of the interface.
3. Select "Custom RPC."
4. In the "Network Name" field, enter "Filecoin Mainnet."

Step 2: Define Filecoin Mainnet RPC Endpoint

1. In the "New RPC URL" field, enter the following RPC endpoint:

   • https://api.filecoin.io/rpc/v0.1.0/mainnet
2. Network ID: 1
3. Chain ID: 1
4. Currency Symbol: FIL
5. Block Explorer URL: https://filecoin.io/stacks/mainnet/

Step 3: Define Filecoin Mainnet Token Information

1. In the "Currency Symbol" field, enter FIL.
2. In the "Decimal" field, enter 18.

Step 4: Define Filecoin Mainnet Block Explorer URL

1. In the "Block Explorer URL" field, enter https://filecoin.io/stacks/mainnet/.

Step 5: Save and Connect

1. Click "Save."

Your MetaMask wallet will now be connected to the Filecoin mainnet.

Troubleshooting

If you encounter any issues, try the following:

• Ensure that you are using a supported web browser.
• Clear your browser's cache and cookies.
• Refresh the MetaMask page.
• Disable any other browser extensions that may be interfering.
• Contact Filecoin support for further assistance.

By following these steps, you can successfully add Filecoin mainnet to MetaMask and gain access to its decentralized storage network.