Citrea's explores the use of Bitcoin as a data availability layer, highlighting its potential to securely store and verify data on a decentralized network.

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🔗 Bitcoin as a Data Availability Layer: What, Why, How?
Rollups are fundamentally defined by data and the order in which that data is processed. As a result, the choice of a data availability layer is crucial to the trust model that underpins rollups. The integrity and security of rollups depend heavily on the safety and publishing guarantees provided.<br/>Written by Citrea Team