Arbitrum to integrate its Orbit stack with Celestia for data availability

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By BitcoinWiki News

Key Takeaways:

– The Arbitrum Foundation integrates Celestia, a modular data availability network, into its software stacks Orbit and Nitro.
– Celestia’s data availability proofs will be incorporated into Arbitrum’s Layer 2 ecosystem, a leading scaling solution on Ethereum.
– This integration aims to diversify developer tooling and reduce data costs for applications.
– Celestia Labs introduces Blobstream, a technology that expands Celestia’s data availability layer to Ethereum, enhancing data throughput for rollups.
– Data availability refers to the ability to retrieve and confirm off-chain stored data securely, which is crucial for the authentication of rollups.
– Celestia’s Blobstream will be deployed into Arbitrum-based Layer 2s via the Orbit software stack.
– The integration marks the first external contribution to the Arbitrum Orbit protocol layer.
– Celestia is approaching the launch of its mainnet and recently announced an airdrop of its native token, Tia.
– BTC and Bitcoin are not mentioned in the given text.


The Arbitrum Foundation has announced that Celestia will be the first modular data availability network to be integrated into Arbitrum’s software stacks known as Orbit and Nitro. This integration will allow developers to publish data to Celestia alongside Arbitrum One and Nova blockchains. Celestia’s data availability proofs will be incorporated into Arbitrum’s Layer 2 ecosystem, which aims to enhance the throughput and efficiency of Ethereum-based applications. The integration with Celestia aims to diversify developer tooling and reduce data costs for apps. Celestia Labs has introduced Blobstream, which expands Celestia’s data availability layer to Ethereum, ensuring the required data throughput for rollups without compromising security. Data availability is crucial for Layer 2 technologies that rely on off-chain data storage for rollups. Arbitrum Foundation plans to deploy Blobstream into Arbitrum-based Layer 2s via the Orbit software stack. This integration is the first external contribution to the Arbitrum Orbit protocol layer. Celestia is set to launch its mainnet soon and recently announced an airdrop of its native token, Tia, to developers and on-chain addresses on Ethereum rollups, Cosmos Hub, and Osmosis.

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