> For the complete documentation index, see [llms.txt](https://docs.corridor.finance/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.corridor.finance/overview/faqs.md).

# FAQs

### How long does the bridging process between BTC and EVM networks usually take?

It will take up to 8hr to complete the bridge process. 

### How many EVM networks does Corridor Finance support? 

Initially, we primarily support the ETH and L2 networks. These include the ETH mainnet, Arbitrum, Optimism, Base, Polygon and BNB.

### What tokens can be bridged on Corridor Finance?

ORDI, RATS, SATS are supported for now, and more will be listed.

### How does bridge mining and staking work in Corridor Finance? 

At present, Corridor Finance charges protocol fees at 4 bps. During the bootstrap phase, all fees are refunded in the form of $OOOI and eligible bridge transactions are also rewarded with $OOOI. These rewards are calculated on a daily basis. Notably, Corridor Finance offers staking rewards not only to $OOOI stakers but also to $ORDI, $sats, and $rats stakers.