Connecting Wallet to Mantle Network

You can connect your wallet to the Mantle Network in different ways, here we present you the following two ways:

Add by Using Chainlist

You can automatically add Mantle Network to your wallet with one click using Chainlist by navigating to the following pages:

• Add Mantle v2 Tectonic Mainnet
• Add Mantle V2 Tectonic Sepolia Testnet

Simply connect your wallet to the web page, click on the 'Add to Metamask' button that shows up, and approve the action in your wallet.

Add Network Manually

1. Launch MetaMask and login to your wallet.
2. The default network setting for the wallet is generally 'Ethereum Mainnet'. Click on the button in the top-left to bring up a dropdown menu. Click on 'Add Network' at the bottom of the dropdown menu.

3. This will take you the 'Add a network' page where you'll see multiple popular networks. Click on 'Add a network manually' to bring up a form

4. Fill in the following info and click 'Save' to finish. The network option will appear in the network setting dropdown menu once you're done.

Mainnet

Name	Description
Network name	Mantle
New RPC URL	https://rpc.mantle.xyz/
Chain ID	5000
Currency symbol	MNT
Block explorer URL	https://explorer.mantle.xyz/

Testnet (Sepolia)

Name	Description
Network name	Mantle Testnet
New RPC URL	https://rpc.sepolia.mantle.xyz/
Chain ID	5003
Currency symbol	MNT
Block explorer URL	https://explorer.sepolia.mantle.xyz/

Add $MNT to Your Wallet

1. Navigate to your wallet, switch to the Sepolia Testnet and click on the 'Import tokens' button at the bottom to bring up a form.

2. Enter the $MNT token contract address 0x65e37B558F64E2Be5768DB46DF22F93d85741A9E , and as you do that the other two fields will get populated automatically.

3. Next, click on the 'Next' button at the bottom, and then click 'Import' in the next window to finish. You should be able to see your current balance.

Configure Your wallet

Mantle v2 Tectonic has the ultimate user experience by optimizing the fee mechanism. Users can set up basefee and priorityfee in MetaMask to greatly reduce the fee for transfers. Here is a detailed guide on how to configure your wallet.

1. When you are ready to send a transaction using MetaMask, construct the transaction first, at which point we can see that the Estimated fee before it is set is a higher value.

2. Click the Next button, and then click the red box to enter the setting interface.

3. Select the Advanced button and we can see that we can set the Max base fee and Priority Fee, see here for the meaning of these two items. Here we set them to the lowest values, i.e. Max base fee is 0.02 gwei and Priority Fee is 0. Check the box below "Save these values as my default for the Mantle sepolia network. ", and then click the ❌ button in the upper right corner.

4. Once the settings are complete, when you reconstruct the transaction, you will see that the Estimated fee will be very low, click Confirm to send the transaction.

With this setup, you will enjoy extreamely high speed and low cost transaction processing in Mantle v2 Tectonic.