# Token Bridge Guide & Add Chains to Wallet

<figure><img src="https://2715296027-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FxZnkmJ00s3wgxLckYeeU%2Fuploads%2F4FENcHetGREsTazVbtIo%2FBridge.png?alt=media&#x26;token=d95f96d6-af83-462d-92b6-0a71d8814d57" alt=""><figcaption></figcaption></figure>

### Demos currently supports.

* Hemi Mainnet
* Polygon Mainnet
* Blast Mainnet
* Base Mainnet

## **Platforms to use for bridging.**

The following Dex (Decentralized Exchanges) can be used to swap tokens with a swap & bridge to other chain options.

### <mark style="color:yellow;">Hemi Mainnet Tunnel</mark>

[Tunnel Link](https://app.hemi.xyz/en/tunnel/?networkType=mainnet)

<figure><img src="https://2715296027-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FxZnkmJ00s3wgxLckYeeU%2Fuploads%2FguOrOO8GRF284Ix3mc9Y%2Fimage.png?alt=media&#x26;token=11732ab8-f9dc-4aa9-bfa6-4200ab8b1291" alt=""><figcaption></figcaption></figure>

### <mark style="color:yellow;">Stargate</mark>

[Stargate Bridge](https://stargate.finance/bridge?srcChain=ethereum\&dstChain=hemi)

### <mark style="color:yellow;">Free Tunnel</mark>

[Free Tunnel](https://tunnel.free.tech/)

### <mark style="color:yellow;">Meson Finance</mark>

[Meson Bridge](https://meson.fi/swap)

### <mark style="color:yellow;">Rubic Exchange</mark>

<https://app.rubic.exchange/>

Rubic Exchange can swap & bridge assets through simple choices on tokens and destination network chains.

#### **ETH Mainnet > Blast Mainnet**

*Examples*

#### <mark style="color:yellow;">**Bridge ETH from ETH Mainnet to Blast Mainnet**</mark>

{% embed url="<https://app.rubic.exchange/?fromChain=ETH&toChain=BLAST&from=ETH&to=ETH>" %}

#### ![](https://2715296027-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FxZnkmJ00s3wgxLckYeeU%2Fuploads%2Fr5814O6xAb5Bs7P7ZC0I%2Fimage.png?alt=media\&token=bc563f38-81bd-4275-b8f3-5fc793b21e50)

#### <mark style="color:yellow;">**ETH > Matic token \[Swap & Bridge]**</mark>

Swap ETH to Matic via ‘bridge & swap’ from ETH Mainnet to Polygon Mainnet

{% embed url="<https://app.rubic.exchange/?fromChain=ETH&toChain=POLYGON&from=ETH&to=MATIC>" %}
Swap ETH to Matic via ‘bridge & swap’ from ETH Mainnet to Polygon Mainnet
{% endembed %}

#### <mark style="color:yellow;">**USDC > Matic Token \[Swap & Bridge]**</mark> Swap USDC to Matic with a ‘bridge & swap’ from ETH Mainnet to Polygon Mainnet

{% embed url="<https://app.rubic.exchange/?fromChain=ETH&toChain=POLYGON&from=USDC&to=MATIC>" %}
Swap USDC to Matic with a ‘bridge & swap’ from ETH Mainnet to Polygon Mainnet
{% endembed %}

### ![](https://2715296027-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FxZnkmJ00s3wgxLckYeeU%2Fuploads%2FGJuHwCFxddxgrqa6Xcwb%2Fimage.png?alt=media\&token=b372c454-9d52-479a-ad5a-170d157d3565)

#### <mark style="color:yellow;">**ETH Mainnet > Base Mainnet**</mark>

*Examples*

#### **Bridge ETH from ETH Mainnet to Base Mainnet**

{% embed url="<https://app.rubic.exchange/?from=ETH&fromChain=ETH&to=ETH&toChain=BASE>" %}
URL for ETH mainnet to ETH on Base Mainnet conversion
{% endembed %}

<div align="left"><figure><img src="https://2715296027-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FxZnkmJ00s3wgxLckYeeU%2Fuploads%2FnyoJhPSmcB1u5kNLhvV4%2Fimage.png?alt=media&#x26;token=60e18101-9dc1-444b-8eea-f51b37c07ba9" alt="" width="375"><figcaption><p>ETH Mainnet to Base Mainnet</p></figcaption></figure></div>

### Additional DEX

### **Owl Finance**

<https://owlto.finance/?ref=0xD8c84eaC995150662CC052E6ac76Ec184fcF1122>

### **Polygon Portal**

<https://portal.polygon.technology/swap>

<https://portal.polygon.technology/bridge><br>

## How to add blockchain networks to wallets

The following link will navigate to a website that will add the networks with ease by ‘Add to metamask'

### Blast Mainnet

<https://chainlist.org/chain/81457>

Recommend choosing the following “RPC Server Address”.

<https://rpc.blast.io>

<figure><img src="https://2715296027-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FxZnkmJ00s3wgxLckYeeU%2Fuploads%2Fil8ninbqPWwdqEqSRLxK%2Fimage.png?alt=media&#x26;token=d27f504a-6169-4524-89a6-93ba256fd58f" alt=""><figcaption><p>Option to choose <a href="https://rpc.blast.io">https://rpc.blast.io</a></p></figcaption></figure>

### Polygon Mainnet

<https://chainlist.org/chain/137>