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

# FAQ

- [General \[EN\]](https://bridge-docs.orbitchain.io/faq/general-en.md)
- [General \[KO\]](https://bridge-docs.orbitchain.io/faq/general-ko.md)
- [Gas Fee Guide \[EN\]](https://bridge-docs.orbitchain.io/faq/gas-fee-guide-en.md)
- [Gas Fee Guide \[KO\]](https://bridge-docs.orbitchain.io/faq/gas-fee-guide-ko.md)
- [Guide for Adding RPC Network \[EN\]](https://bridge-docs.orbitchain.io/faq/guide-for-adding-rpc-network-en.md)
- [Guide for Adding RPC Network \[KO\]](https://bridge-docs.orbitchain.io/faq/guide-for-adding-rpc-network-ko.md)
- [Anti-Phishing \[EN\]](https://bridge-docs.orbitchain.io/faq/anti-phishing-en.md): Anti-Phishing Solution: Personalized Image
- [Anti-Phishing \[KO\]](https://bridge-docs.orbitchain.io/faq/anti-phishing-ko.md): 피싱 예방 솔루션: 개인화 이미지
- [Transaction delay after setting the gas fee](https://bridge-docs.orbitchain.io/faq/gasfee.md): In case of a transaction delay after setting the gas fee
- [Integration Guide](https://bridge-docs.orbitchain.io/faq/integration-guide.md)
- [1. List of supported chains](https://bridge-docs.orbitchain.io/faq/integration-guide/1.-list-of-supported-chains.md)
- [2. Contract Addresses](https://bridge-docs.orbitchain.io/faq/integration-guide/2.-contract-addresses.md)
- [3. How to use an Orbit Bridge](https://bridge-docs.orbitchain.io/faq/integration-guide/3.-how-to-use-an-orbit-bridge.md)
- [4. Chain Explorers](https://bridge-docs.orbitchain.io/faq/integration-guide/4.-chain-explorers.md)
- [5. API](https://bridge-docs.orbitchain.io/faq/integration-guide/5.-api.md): The following APIs are provided for developers who use the bridge function.