# Bridging

New ZkSync users who want to participate in OpenFi should make sure they have $ETH on ZkSync in order to be able to pay for transaction/gas fees.

Bridging to ZkSync is here: <https://bridge.zksync.io/> & <https://portal.zksync.io/bridge>

If you're bridging from a network other than the Ethereum network, we recommend the following services:

<https://stargate.finance/transfer> - a multi-network bridge for stablecoins

&#x20;<https://www.bungee.exchange> - an aggregator that shows the best available bridging options. Use their Refuel service to deposit smaller amounts in case you run out of $ETH to pay transaction fees.

<https://portal.zksync.io/bridge> - for a full list of ZkSync network bridging services.

<https://bridge.zksync.io/> - same as above but newer version

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