> For the complete documentation index, see [llms.txt](https://docs.cian.app/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.cian.app/yieldlayer/for-users-quick-start/yield-layer/btc-yield-layer.md).

# BTC Yield Layer

- [fBTC Yield Layer](https://docs.cian.app/yieldlayer/for-users-quick-start/yield-layer/btc-yield-layer/fbtc-yield-layer.md)
- [BTCB Yield Layer](https://docs.cian.app/yieldlayer/for-users-quick-start/yield-layer/btc-yield-layer/btcb-yield-layer.md)