> For the complete documentation index, see [llms.txt](https://the-gainlings.gitbook.io/the-gainlings/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://the-gainlings.gitbook.io/the-gainlings/how-to-prepare/bridge-eth.md).

# Bridge ETH

To play you need some Ethereum on Arbitrum One. There are several options to get it:

Either you bridge from Ethereum Mainnet through the Arbitrum Bridge:

{% embed url="<https://bridge.arbitrum.io/?destinationChain=arbitrum-one&sourceChain=ethereum>" %}

Or you use the multichain swap functionality of Uniswap:

{% embed url="<https://app.uniswap.org/swap>" %}

Or you can use a centralized exchange like Binance or Kraken to buy and withdraw it to your wallet.<br>