Astria contributed the following description of Astria Shared Sequencer:

Astria is a Shared Sequencer Network with Celestia underneath. It provides ordering guarantees with soft commitments to chains, relying on Celestia’s DAS network to provide firm commitments and broad data availability.

Zellic conducted a security assessment for Astria from September 30th to October 10th, 2024. During this engagement, Zellic reviewed Astria Shared Sequencer's code for security vulnerabilities, design issues, and general weaknesses in security posture.