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# What is XLink

XLink is a cutting-edge, bi-directional cross-chain bridge that enables seamless asset transfers between Bitcoin and its Layer 2 networks (L2s) as well as other blockchain ecosystems. By abstracting the complexity of blockchain layers from the user experience, XLink allows users to move assets like Bitcoin effortlessly between different chains while maintaining security and full asset control.

[**🌁 Connect to XLink and Start Bridging Now!**](https://app.xlink.network)

## Key Features

- **Bi-Directional Asset Transfers**: Easily transfer assets between Bitcoin and L2s, as well as non-Bitcoin chains.
- **Secure and Decentralized**: Utilizes multisigs and decentralized validators to secure all transfers.
- **User-Friendly Interface**: Designed to provide a smooth experience for both novice and experienced users.
- **Cross-Chain Interoperability**: Supports multiple blockchains including Bitcoin, Stacks, and EVM-compatible chains.

XLink plays a crucial role in projects building on Bitcoin, offering a 'native-like' DeFi experience by enabling users to interact with smart contracts on L2s using native BTC or other Bitcoin L1 assets.

## Documentation

XLink's functionality is detailed across various sections in our documentation. Here's an overview of the key files and structure:

- **Overview**
  - [Introduction](overview/introduction.md): Learn the basics of how XLink operates and its role in cross-chain transfers.
  - [How XLink Works](overview/how-xlink-works.md): Overview of the mechanics behind the XLink bridge.
  - [Supported Blockchains & Tokens](overview/supported-blockchains-and-tokens.md): Explore the ecosystems XLink integrates with.
  
- **Getting Started**
  - [Prerequisites](getting-started/prerequisites.md): Essential requirements to begin using the XLink bridge.
  - [Quickstart: The Bridge](getting-started/the-bridge.md): Step-by-step guide to initiate asset transfers.
  - [Quickstart: Campaigns](getting-started/campaigns.md): A detailed guide on how to participate in XLink campaigns and earn rewards.
  - [Guides](getting-started/guides/README.md): Practical walkthroughs, including [How to Connect Your Wallet](getting-started/guides/how-to-connect-your-wallet.md) and [How to Swap non-bridgeable Tokens](getting-started/guides/how-to-swap-non-bridgeable-tokens.md).

- **Integrations**
  - [Bitcoin](integrations/understanding-the-bitcoin-bridge.md): Delve into how XLink integrates with Bitcoin.
  - [Bitcoin L2s](integrations/bitcoin-l2s.md): Understand how XLink works with various L2 solutions.
  - [Non-Bitcoin Chains](integrations/non-bitcoin-chains.md): Overview of support for non-Bitcoin blockchains.

- **Security**
  - [Security Audits](security-audits.md): Learn about XLink’s robust security measures and audit reports.

## Support

For assistance, feel free to join our community on [Discord](https://discord.com/invite/xlink).
