> For the complete documentation index, see [llms.txt](https://linknode.gitbook.io/linknode/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://linknode.gitbook.io/linknode/basics/markdown.md).

# Core Technology

LinkNode combines lightweight desktop streaming tech with Solana wallet cryptography to create a **peer-to-peer connection layer** authenticated by your on-chain identity.

#### Key Features:

* **Wallet-Based Authentication**\
  Users connect by signing a one-time transaction via Solana wallets (Phantom, Backpack, etc). No passwords or emails.
* **Decentralized Node Pairing**\
  Devices find each other using an encrypted signaling layer that relays Solana wallet info. Only the wallet owner can authorize access.
* **On-Chain Session Tokens**\
  Temporary access tokens are minted per session using smart contracts — expiring automatically and revocable mid-session.
* **Blazing Fast Streams**\
  Low-latency screen sharing built in Rust + WebRTC with adaptive bitrate optimization.

{% embed url="<https://github.com/Tebniar/LinkNodePRO/blob/master/.cargo/config.toml>" %}
