# 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. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.corridor.finance/overview/faqs.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.