> For the complete documentation index, see [llms.txt](https://docs.ravenode.xyz/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ravenode.xyz/testnet/union.md).

# Union

The Union network is a hyper-efficient zero-knowledge infrastructure layer for general message passing, asset transfers, NFTs, and DeFi. It’s based on consensus verification and has no dependencies on trusted third parties, oracles, multi-signatures, or [MPC](https://en.wikipedia.org/wiki/Secure_multi-party_computation).

#### [Core Values](https://union.build/docs/#core-values) <a href="#core-values" id="core-values"></a>

Union is developed to be a scalable powerhouse:

* Fast: bridging transactions are generated and settled quickly.
* Secure: abide by fork-choice rules.
* Future proof: core tech is built for the next decennium.
* Easy to use: high-level API usable for developers from any ecosystem