> For the complete documentation index, see [llms.txt](https://soswap-finance.gitbook.io/omnibtc/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://soswap-finance.gitbook.io/omnibtc/introduction/what-is-omnibtc.md).

# What is OmniBTC?

OmniBTC is an **omnichain** financial platform for web3,including omnichain swap and BTC omnichain lending.

Key features:

* **Omnichain Swap.**  Based on LayerZero,an omnichain interoperability protocol,users can swap any token between any chain with **one click**.
* **BTC Omnichain Lending.**  Combining BTC Layer2 smart contract platform ChainX and omnichain interoperability protocol LayerZero,users can lend their BTC and borrow any stablecoin on any chain.

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