> For the complete documentation index, see [llms.txt](https://archive-docs.klaytn.foundation/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://archive-docs.klaytn.foundation/content/installation-guide/deployment/service-chain.md).

# Service Chain

## Intended Audience <a href="#intended-audience" id="intended-audience"></a>

* dApp developers who need high TPS, minimal transaction fees, or data privacy.
* Anyone who wants to build a local private network or a ledger database for testing.

## Service Chain Overview <a href="#service-chain-overview" id="service-chain-overview"></a>

Klaytn Service Chain provides the following features.

* Immediate finality.
* Cross-chain token transfer.
* Data anchoring to the main chain.
* Multi-sig bridge contract to meet enterprise security requirements.

![](/files/oJm3XSqpLjLKQrrMw7XW)

Read the [Klaytn Scaling Solution](/content/klaytn/scaling-solutions.md) for more details about the Service Chain.