# 4.LayerX Bridge

- [4.1 Product Introduction](/layerx-protocol/product-matrix/4.layerx-bridge/4.1-product-introduction.md): LayerX Bridge provides a direct connection channel between the Bitcoin blockchain and BTC Layer 2 networks, enhancing liquidity and functionality.
- [4.2 Technical Architecture](/layerx-protocol/product-matrix/4.layerx-bridge/4.2-technical-architecture.md)
