# How to Bridge

How to Bridge Assets to zkSync Blockchain:\
TL;DR - Use Chainlist -<https://chainlist.org/?search=zksync>\
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You will need to Bridge to zkSync. Bridging can take anywhere between 5 - 45 minutes, you will need ETH on the Zksync Era Mainnet in order to participate in our sales.<br>

*<mark style="color:green;">**Method 1:**</mark>*\
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1\. **Add zkSync to Metamask Wallet Network:**\
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**Network name** zkSync Era Mainnet&#x20;

**Network URL** <https://mainnet.era.zksync.io>

**Chain ID** 324&#x20;

**Currency symbol** ETH

**Block explorer URL** <https://explorer.zksync.io>\
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2\. OR, Just use Chainlist -<https://chainlist.org/?search=zksync>

3\. Use [**Zksync Era Mainnet**](https://bridge.zksync.io/) Bridge & bridge some ETH to zkSync n/w

*<mark style="color:green;">**Method 2:**</mark>*

You can bridge tokens to zkSync with this simple guide:

1. Visit[ Orbiter Finance](https://www.orbiter.finance/) and connect your MetaMask Wallet.
2. Select the network you want to transfer tokens from (Ethereum, Polygon, Arbitrum, Optimism + 10 others).
3. Select the token you want to bridge from your network to zkSync and input the amount.
4. Review and confirm the transaction. Your tokens will arrive in under 5 minutes.

<figure><img src="/files/CwmFumzJOiDrvDMrj9ni" alt=""><figcaption></figcaption></figure>

​**Is Orbiter Finance a safe zkSync Bridge?**

Yes, Orbiter Finance is one of the most used and most trusted bridges for all zk-rollup layer 2's which include zkSync, StarkNet, Loopring and DYDX. The platform has been live for over a year, which means the smart contracts are battle-tested and ultimately very secure. Orbiter Finance is also non-custodial, which means you always retain ownership of your private keys and never have to worry about losing your tokens to hacks or exit scams.

​


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