Improving Data Access and Verification with Celestia Network

Celestia is a versatile network that allows for the secure and scalable availability of data. It is particularly useful for individuals who wish to launch their own blockchain. Celestia is utilized by rollups and L2s as a platform for publishing and making transaction data accessible for download by anyone. This network offers high-throughput data availability that can be easily verified using a lightweight node.

Data availability is the capability of accessing and examining the ledger of transactions. It is a vital element for the security of any blockchain, as it enables anyone to inspect and validate the transactions. However, traditional monolithic blockchains require users to download all the data, which becomes impractical as the size of blocks increases. Consequently, users are unable to verify the blockchain due to the inability to download all the data. This is where data availability sampling comes in, as it allows lightweight nodes to download only a small portion of each block, mitigating the challenges associated with downloading all the data.

Rollups are a relatively new type of blockchain technology, and a modular blockchain refers to a blockchain framework that can be easily customized and adapted to specific requirements. By utilizing Celestia, individuals can start implementing this modular blockchain and leverage its benefits in terms of data availability, scalability, and security.