> For the complete documentation index, see [llms.txt](https://doc.1sol.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.1sol.io/1sol-token/intro/cross-chain-bridge.md).

# Cross-chain Bridge

1Sol use Wormhole as the cross-chain bridge between Ethereum and Solana.

### How to use Wormhole

{% embed url="<https://docs.wormholenetwork.com/wormhole/tutorial-how-to-transfer-tokens>" %}

### Cross-bridge link

{% embed url="<https://wormholebridge.com/#/transfer>" %}

### Examples

#### Transfer 1SOL From Ethereum to Solana

#### Transfer 1Sol From Solana to Ethereum