---
title: "Reference"
url: "https://developers.polkadot.com/apps/reference/"
word_count: 86
token_estimate: 156
version_hash: "sha256:cbf0ec81575f17ba8c43f2ea213a0d676b813cccb238e0c02005c4fe51db6a82"
last_updated: "2026-11-13T11:04:04+00:00"
---

# Reference

Exact values, package names, endpoints and definitions, with links to where
each one comes from.

- [Networks & endpoints](/apps/reference/networks/): the Devnet chains, the `devnet` preset,
  and the current RPC and gateway values.
- [Packages & tools](/apps/reference/packages/): the SDKs and CLIs you install to build
  Products.
- [Addresses & registries](/apps/reference/addresses/): on-chain registries, asset IDs and
  contract addresses.
- [Glossary](/apps/reference/glossary/): short definitions of the terms used across the docs.
- [More resources](/apps/reference/resources/): app installs, reference Products and source
  repositories.