Aggregated DA

Within modular blockchain architectures, the most commonly outsourced component is Data Availability (DA). Particle Network is no exception, although it takes a unique approach to the implementation of external DA layers.

Due to the intensive task of coordinating cross-chain transactions across the entire blockchain ecosystem and simultaneously maintaining state across every Universal Account, Particle aims to maximize security and stability to build a truly robust blockchain. In the context of DA, this is achieved through the aggregation of multiple providers. These providers are:

• Celestia

• Avail

• NEAR DA

With each DA solution bringing unique benefits and performance priorities, leveraging only one would fail to meet the requirement of maximal security and stability. Therefore, Particle Network leverages random deterministic redundancy for each block, posting data between different DA layers accordingly. This model significantly enhances availability and stability through increased redundancy, as well as decentralization.