# 02. Bridge between chains

### :thumbsup:[POLYGON PORTAL](https://wallet.polygon.technology/)

Polygon Portal is a unified interface that helps users bridge their assets on the Polygon PoS, Polygon zkEVM and Ethereum chains, so they can get onboarded to the Polygon ecosystem seamlessly

Try to make some transactions and volume between zkEVM and Ethereum or Polygon. Using Native Bridge can be important criteria for Airdrop reward.

<figure><img src="https://4286049237-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F41vvUaUaaGdHwJz7DsQl%2Fuploads%2FQiuKMomxbVMn15nH0wAg%2Fzkevmbridge.png?alt=media&#x26;token=60c9dbb6-6913-4500-b463-b9c743474b24" alt=""><figcaption></figcaption></figure>

:brain:[*Full zkEVM guide*](https://hub.airdrop.expert/protocols-guides/polygon-bridge#bridge)

{% hint style="info" %}
[Discover more bridges on zkEVM network](https://hub.airdrop.expert/knowledge-base/blockchain-navigator-where-to-take-action/polygon-zkevm/bridge-and-cross-chain-swap)
{% endhint %}

### :comet:[ORBITER](https://www.orbiter.finance/home)

Orbiter is one of the most popular bridges with a large number of supported networks and confirmed airdrop for users. Making large amount of transactions with Orbiter on zkEVM can increase exposure for two Airdrops.

* To bridge tokens simply select one you want to bridge.
* Choose chains between bridge will be made
* Set amount of tokens to transfer
* Confirm with "Send" button

<figure><img src="https://4286049237-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F41vvUaUaaGdHwJz7DsQl%2Fuploads%2FclwN7rtl4wI60gm3yD7e%2Forbiter%20bridge.jpg?alt=media&#x26;token=24460a0a-0f8e-4ed2-8c9c-a0559142f7e3" alt=""><figcaption></figcaption></figure>

:brain:[*Full Orbiter guide*](https://hub.airdrop.expert/protocols-guides/orbiter#bridge)

### :comet:[*JUMPER*](https://jumper.exchange/)

Jumper Bridge is a bridge aggregation protocol that connects various blockchain ecosystems and simplifies the process of moving and sourcing assets across them 1. It offers DEX connectivity, cross-chain data messaging capabilities, and smart order routing.

Select tokens you want to swap and check chepest routing for your transaction.

Confirm by clicking "Review swap"

<figure><img src="https://4286049237-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F41vvUaUaaGdHwJz7DsQl%2Fuploads%2FL5BCHtCq83NMjlC6uTTs%2Fjumper%20swap.jpg?alt=media&#x26;token=7cd3d3c3-4ef7-4ea5-aaa3-16988e7949cf" alt=""><figcaption></figcaption></figure>

:brain:[*Full Jumper guide*](https://hub.airdrop.expert/protocols-guides/jumper-exchange#cross-chain-swap)

<figure><img src="https://4286049237-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F41vvUaUaaGdHwJz7DsQl%2Fuploads%2FGPusMPaK4Y2ZX4wczpxQ%2Fa1.png?alt=media&#x26;token=cfed611c-56de-47d1-898f-c02430559a82" alt=""><figcaption><p><a href="https://hub.airdrop.expert/overview/order-here">https://hub.airdrop.expert/overview/order-here</a></p></figcaption></figure>