> 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/btcb-yield-layer.md).

# BTCB Yield Layer

### FAQ:

1. Q: How can I claim the rewards?\
   A: The rewards will be distributed through smart contract to your deposit address directly
2. Q: Why does my principal keep decreasing?\
   A: The BTCB Yield Layer's BTCB Borrow WBNB - PTclisBNB Recursive Staking strategy involves a process that requires using BTCB as collateral to borrow WBNB, which incurs borrowing rates. The principal decreases because borrowing rate needs to be paid