> For the complete documentation index, see [llms.txt](https://stavr-team.gitbook.io/nodes-guides/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://stavr-team.gitbook.io/nodes-guides/archive/union-t-halt.md).

# Union T⛔HALT⛔

chain-id - union-testnet-8

<figure><img src="https://2850165036-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FaJyfwvlEgVMyUPbcpkk6%2Fuploads%2FjC0ZMpWCokShTTceW8Ib%2FUnion.png?alt=media&amp;token=78ff1e15-74de-4890-9f33-7414bb3f3c44" alt=""><figcaption></figcaption></figure>

The Modular ZK\
Interoperability Layer
----------------------

Union connects the next generation of blockchains and rollups, across any ecosystem.

[WebSite](https://union.build/)\
[Docs](https://union.build/docs/joining-testnet/obtaining-uniond/)\
[EXPLORER](https://explorer.stavr.tech/Union-Testnet)
-----------------------------------------------------

* **Minimum hardware requirements**:

| Node Type | CPU | RAM | Storage |
| --------- | --- | --- | ------- |
| Testnet   | 4   | 8GB | 150GB   |

**Public Tools**

* **api:** [https://union.api.t.stavr.tech
  ](<https://union.api.t.stavr.tech&#xD;&#xA;>)
* **rpc:** [https://union.rpc.t.stavr.tech](https://union.rpc.t.stavr.tech/)