# Sonic Bridge User Guide.

### <mark style="color:blue;">Using the Sonic Bridge in TokenPocket.</mark>

1. Open the Ethereum wallet in TokenPocket, click \[Discover], search for Sonic Cross-chain Bridge at the top, and open it.\
   You need to hold FTM tokens in your wallet, which can be exchanged for Sonic mainnet tokens (S) through the Sonic Cross-chain Bridge.

<figure><img src="/files/N9stzVRZZbjPr0N8gW9f" alt=""><figcaption></figcaption></figure>

2. Open the Sonic Cross-chain Bridge, then click **Connect Wallet** and connect your wallet using TokenPocket.\
   After the wallet is connected, you can see the FTM balance. Set the amount you want to exchange and click **\[Bridge]**.\
   In the execution interface, you can view the transaction details. The sender and recipient addresses will be the same. You can use TokenPocket's wallet synchronization feature to sync between different blockchains. Finally, click **\[Confirm]** to execute the transaction.

<figure><img src="/files/KfWlBAI4vq0vsTkvXTaq" alt=""><figcaption></figcaption></figure>

3. When using FTM for the first time, you need to authorize it before proceeding. After the authorization is completed, you need to perform the exchange operation again. Then, patiently wait for the S tokens to arrive in your Sonic wallet.

<figure><img src="/files/cNo92azQIKX8CmubcDij" alt=""><figcaption></figcaption></figure>

<mark style="color:blue;">**TokenPocket Wallet Synchronization:**</mark>

1. Open TokenPocket, click on "Details," and select **\[Wallet Sync]** in the wallet details.

<figure><img src="/files/pxOpCxocQKZdzL0hprjX" alt=""><figcaption></figcaption></figure>

2. In the wallet synchronization list, select the Sonic network, click **\[Start Synchronization]**, and after completion, switch to the Sonic wallet to finish.

<figure><img src="/files/HYaCcq3rT9uv7xSmb71e" alt=""><figcaption></figcaption></figure>


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