The Celestia Blobstream protocol, designed for streaming modular data availability to Ethereum, may face challenges if data latency exceeds 2 seconds. Such delays can disrupt the timely relay of data root commitments, impacting Ethereum Layer 2 (L2) rollups that rely on Blobstream for high-throughput data availability. This could lead to slower transaction finality, affecting user experience and potentially causing congestion in L2 applications. For optimistic rollups, delayed data attestation may extend fraud-proof processes, while ZK-rollups might face verification bottlenecks. Although Celestia’s Ginger upgrade reduced block times to 6 seconds, consistent latency above 2 seconds could undermine scalability and reliability, risking user trust and adoption. Optimizing relayer performance and network efficiency is critical to maintaining Blobstream’s effectiveness for Ethereum’s ecosystem.