# Introducing Nitrogen  Testnet

By [moraka](https://paragraph.com/@moraka) · 2024-01-17

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Introducing Nitrogen Testnet An altlayer-Arbitrum orbit public testnet that uses Celestia for DA \_\_\_\_ $0 Cost interaction Airdrop highly possible

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*Originally published on [moraka](https://paragraph.com/@moraka/introducing-nitrogen-testnet)*