Participate in the Celestia networks ​

Mainnet Beta ​

Celestia’s Mainnet Beta is the production network for deploying Mainnet Beta rollups and applications. This marks the culmination of years of development and community testing. While the network is stable and continues to receive updates, it remains experimental and users may experience occasional instability or reduced performance.

Compatible software versions for Mainnet Beta ​

Testnets ​

Celestia currently has two existing testnets that you can participate in:

Arabica Devnet ​

Arabica devnet is a devnet focused on developers who want to deploy sovereign rollups on the latest changes from Celestia's codebase. Arabica will be updated frequently and might be unstable at times given new updates. Validators won't be able to validate on Arabica as it is not designed for validators to participate.

Compatible software versions for Arabica devnet ​

Mocha testnet ​

Mocha testnet is a testnet focused on enabling validators to test out their infrastructure by running nodes connected to the network. Developers can also deploy sovereign rollups on Mocha, it just will always be behind Arabica as Mocha upgrades are slower given they need to be done via breaking network upgrades in coordination with the validator community on Mocha.

Compatible software versions for Mocha testnet ​

Network upgrades ​

There are a few ways to stay informed about network upgrades:

• Telegram announcement channel
• Discord Mainnet Beta announcements
• Discord Mocha announcements

See the network upgrade process page to learn more about specific upgrades like the Lemongrass network upgrade.