# 100Layer Introduction 100Layer is a liquidity protocol on Bitcoin Layer 1 and Fractal by OP\_CAT, providing WBTC (Wrapped BTC) & WFB (Wrapped FB), decentralized collateral-backed stablecoin, wrapped bridged tokens (WBRC20, WRunes, WDoge, WBCH, WBSV, WLTC, etc.) and yield farming on CAT20, BRC2.0, BRC-20, Runes, RSM & BRC-100. 100Layer has released the [WBTC Protocol](/wbtc-protocol.md): A Decentralized & Programmable Wrapped BTC based on OP\_CAT Covenant, Powered by 100Layer 1. The first completely decentralized WBTC 2. The first WBTC based on OP\_CAT 3. The first extension protocol of CAT20 --- # 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.100layer.io/100layer-introduction.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.