# Celestia - Modular Blockchain Network
> Celestia is the **modular blockchain** powering unstoppable applications with full-stack control. The first network to enable anyone to deploy their own blockchain in minutes.

Celestia provides scalable data availability for rollups, enabling new types of decentralized applications that weren't possible before.

## Core Technology
- [What is Celestia](https://celestia.org/what-is-celestia/): complete beginner's guide to modular blockchains
- [What is Data Availability](https://celestia.org/what-is-da/): data availability layer fundamentals
- [What is TIA](https://celestia.org/what-is-tia/): Celestia's native staking and fee token
- [Run a Light Node](https://celestia.org/run-a-light-node/): participate in the network

## Get Started & Build
- [Get Started](https://celestia.org/get-started/): start building on or using Celestia
- [Build with Us](https://celestia.org/build-with-us/): enterprise solutions and partnerships with Celestia Labs
- [Ecosystem](https://celestia.org/ecosystem/): apps and rollups built on Celestia
- [Glossary](https://celestia.org/glossary/): technical terms and definitions

## Products & Use Cases
- [Applications](https://celestia.org/applications/): applications and use cases powered by Celestia
- [Private Blockspace](https://celestia.org/private-blockspace/): private, confidential blockspace for applications
- [Case Studies](https://celestia.org/case-studies/): real-world case studies of teams building on Celestia

## Learn — Beginners
- [Learn Modular](https://celestia.org/learn/): learning hub for modular blockchains, beginner to intermediate
- [Modular Blockchains for Beginners](https://celestia.org/learn/beginners/modular-blockchains-for-beginners/): introduction to modular design
- [Modular Blockchains and First Principles](https://celestia.org/learn/beginners/modular-blockchains-and-first-principles/): modular blockchains explained from first principles
- [Modular Blockchains Are User-First](https://celestia.org/learn/beginners/modular-blockchains-are-user-first/): why modular design puts users first
- [The Modular Stack (Beginners)](https://celestia.org/learn/beginners/the-modular-stack/): the modular stack, explained simply

## Learn — Intermediates
- [Modular vs Monolithic Blockchains](https://celestia.org/learn/intermediates/modular-and-monolithic-blockchains/): architecture comparison
- [Benefits of Modular Blockchains](https://celestia.org/learn/intermediates/benefits-of-modular-blockchains/): scalability and sovereignty advantages
- [The Modular Stack](https://celestia.org/learn/intermediates/the-modular-stack/): execution, settlement, consensus, data availability layers
- [The Differences of Modular Software](https://celestia.org/learn/intermediates/the-differences-of-modular-software/): comparing modular software approaches
- [Sovereign Rollups Introduction](https://celestia.org/learn/intermediates/sovereign-rollups-an-introduction/): new blockchain architecture
- [Sovereign Rollups Misconceptions](https://celestia.org/learn/intermediates/sovereign-rollups-misconceptions/): clarifying common myths
- [Settlement in the Modular Stack](https://celestia.org/learn/intermediates/settlement-in-the-modular-stack/): role of settlement layers

## Company & Community
- [About](https://celestia.org/about/): about Celestia and its mission
- [Community](https://celestia.org/community/): global developer and researcher network
- [Careers](https://celestia.org/careers/): join the core team
- [Press](https://celestia.org/press/): media resources and brand assets
- [Brand](https://celestia.org/brand/): brand kit — logos, colors, and usage guidelines
- [Contact](https://celestia.org/contact/): get in touch with the Celestia team

## Optional
- [Past Events](https://celestia.org/past-events/): conference talks and workshops
- [Privacy Policy](https://celestia.org/privacy/): data handling practices
- [Terms of Service](https://celestia.org/tos/): platform usage terms

_Last updated: 2026-06-24 · License: MIT · Contact: hello@celestia.org_