Search: "data availability"
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Optimism BPO1 Upgrade Impact on Superchain Rollup Throughput 2026
The Optimism BPO1 upgrade, rolled out on December 9,2025, as part of the Fusaka hardfork, has fundamentally reshaped data availability for OP Stack chains. By bumping the per-block blob target to 10 and the maximum to 15, alongside PeerDAS...
How Espresso Systems Is Solving Rollup Fragmentation With Shared Sequencing and Data Availability
Rollup fragmentation is one of the most persistent challenges in the Ethereum scaling landscape. As more layer-2s (L2s) launch, each with their own sequencers and data availability (DA) solutions, the ecosystem becomes increasingly siloed....