Layer 2 blockchains have become essential in scaling Ethereum, but with so many options available, choosing the right one can be challenging. In this article, we’ll focus on Mantle Network, a modular Layer 2 blockchain built on optimistic rollups. Mantle is currently one of the leading Ethereum liquid staking solutions, ranking fourth, just behind dedicated platforms like Lido, Rocket Pool, and Binance.
To participate in Mantle’s liquid staking or engage with its expanding ecosystem of decentralized applications (dApps), you must first understand how to bridge to Mantle; this guide will walk you through the process.
Can I Bridge to Mantle?
With several cross-chain bridges supporting Mantle Network, bridging to Mantle is generally straightforward. However, the process depends on the network you are bridging from. While moving assets from Ethereum to Mantle is relatively simple, bridging from networks like Zircuit can be more complex due to limited direct bridge support.
To bridge to Mantle, it is essential to find a solution that supports both networks. In rare cases, such as bridging from Zircuit to Mantle, cross-chain bridge aggregators help by identifying the best possible route. If no direct bridge exists, an aggregator may suggest an intermediate step, such as bridging from Zircuit to Network A and then from Network A to Mantle. However, this often comes with additional fees, making the process more expensive.
Key Things to Keep in Mind
It is always advisable to prepare in advance before initiating an on-chain transaction, such as bridging assets to Mantle. Since these processes are technical in nature, having essentials like a wallet setup, sufficient gas fees, and network compatibility checked beforehand can help users avoid potential issues.
TL;DR
To bridge to Mantle, you will need:
- An EVM-compatible wallet (e.g., MetaMask or Bybit Wallet).
- To configure your wallet with the Mantle Network.
- To fund your wallet with $MNT tokens for gas fees.
1. Gas Fees
Before initiating any on-chain transaction, ensure your wallet is funded with the native token of the network to cover gas fees. While many Ethereum Layer 2 networks use $ETH as their native token, you will need $MNT in your wallet to complete a bridging transaction to the Mantle Network. Since Mantle is a Layer 2 solution, transaction fees are minimal, but it is still essential to have sufficient $MNT in your wallet.
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2. Wallet Setup
Having a compatible wallet set up in advance is another crucial step before proceeding with a bridging transaction. Since Mantle is EVM-compatible, you will need a wallet that supports the network, such as MetaMask or Bybit Wallet.
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3. Adding Mantle Network
Using an EVM-compatible wallet does not automatically configure it for the Mantle Network. You will need to manually add Mantle’s network settings to your wallet. Once added, your wallet will be configured with a Mantle-specific sending and receiving address, allowing you to transfer funds and interact with the Mantle ecosystem.
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How to Bridge to Mantle?
Bridging to Mantle follows the same process as bridging to any other network; you need a cross-chain bridge protocol that supports both Mantle and your source network. This could be an EVM-compatible blockchain like Arbitrum, a non-EVM network like Solana, or a less common chain like Zetachain.
This section covers three bridge protocols to provide you with a complete toolkit for bridging to Mantle, ensuring you have reliable options regardless of the network you are bridging from.
Using Mantle Bridge
The first option is the official Mantle Bridge, which allows you to bridge assets to Mantle. It supports only the Ethereum mainnet, offering limited options to users. However, the Mantle Bridge is a simple, secure platform that not only enables you to transfer assets between networks but also lets you explore the Mantle Sepolia network (Mantle Testnet). Additionally, first-time users have a chance to win 1 MNT as a bonus.
Step 1: First, head over to the Mantle Bridge in your browser and click on “Connect Wallet” to connect your Mantle-compatible wallet.
Step 2: Once the wallet is connected, click on the “From” field to select the network you want to bridge from, then enter the amount of tokens you want to bridge.
Step 3: The “To” field will be set to Mantle by default. Below it, you will see the asset dropdown, where you can select the token you want to receive.
Step 4: Review the transaction details, then click “Deposit Tokens to L2” to confirm the transaction.
Using Layerswap
Although the official Mantle Bridge is available, its support is limited to the Ethereum mainnet, which can be restrictive. For a more flexible solution, we chose Layerswap; a cross-chain bridge that supports Mantle along with over 52 other networks. This includes both EVM-compatible networks and non-EVM networks such as Solana, Ton, and Tron.
With its user-friendly interface and minimal fees, Layerswap provides an option for users whose needs extend beyond simply bridging transactions from Ethereum to Mantle. It is important to note that, unlike the Mantle Bridge, Layerswap charges separate bridging fees.
Step 1: Open a new browser tab and head over to the Layerswap website.
Step 2: Click on the “Connect Wallet” button to link your wallet to Layerswap.
Step 3: With your wallet connected, choose the “Source” chain; that is, the network from which you wish to transfer assets to Mantle.
Step 4: With the source chain selected, next, select the token you want to bridge from the “Asset” dropdown.
Step 5: In the “Destination” section, select Mantle as the network to which you want to bridge your tokens.
Step 5: Enter the desired transfer amount to view the transaction details.
Step 6: After reviewing the transaction details, click the “Swap now” button to complete the bridging process.
Mantle Bridging Fees
Mantle’s fee structure is designed to offer efficiency, with current observations showing fees of approximately 0.02 gwei for transfers and about 0.0047 MNT per token transfer as noted in the documentation. While these fees are competitive, they aren’t the absolute lowest when compared to other top Layer 2 projects. As with any blockchain network, the actual cost of bridging can vary depending on factors such as the source network, network congestion, the bridging protocol in use, and fluctuations in the native token’s price. This variability is similar to what’s seen on other networks, where fees can sometimes be as low as a fraction of the cost on more congested chains.
Bottom Line
Mantle (MNT) is a Layer 2 scaling solution for Ethereum that leverages Optimistic Rollup technology to boost transaction throughput and reduce fees by processing transactions off-chain before final settlement. Beyond its efficiency, Mantle features a liquid staking platform, ranking as the 4th Ethereum liquid staking option with a yield of 3.31%, which provides users with a competitive return on their staked assets.
The native MNT token serves a dual purpose, acting both as a utility for paying gas fees and as a governance token that enables holders to participate in key decisions through DAO voting and formal improvement proposals. This community-driven model ensures that strategic initiatives, tokenomics adjustments, and network enhancements are shaped by the stakeholders themselves.
FAQs
1. What is bridging to Mantle?
Bridging to Mantle refers to transferring assets from one blockchain network to the Mantle Network—a Layer 2 scaling solution built on Ethereum. This process utilizes cross-chain bridges or aggregators to securely move tokens, enabling users to access Mantle’s ecosystem and its various applications.
2. What fees should I expect when bridging to Mantle?
Fees currently average around 0.02 gwei and 0.0047 MNT, though these may change with market conditions and network congestion.
3. Which networks can I use when bridging to Mantle?
While Ethereum is the most common source network, many bridging solutions support multiple blockchains. Some protocols even enable bridging from non-EVM networks via intermediate steps. The exact networks available depend on the bridge you choose, so checking a guide or the protocol’s documentation is recommended.
4. What is the URL of mantle RPC?
Here are the Mantle RPC details:
- Network Name: Mantle
- New RPC URL: https://rpc.mantle.xyz
- Chain ID: 5000
- Currency Symbol: MNT
- Block Explorer URL (Optional): https://mantlescan.xyz
5. How to Get MNT on the Mantle Network
To acquire MNT on the Mantle Network, you can purchase it through centralized exchanges. Keep in mind that only a few of these exchanges support direct deposits and withdrawals on Mantle’s Layer 2, while others only allow withdrawals to Ethereum’s Layer 1. Alternatively, you can obtain MNT via decentralized exchanges that operate on the Mantle Network.
