Data Analysis
Optimistic rollups continue to dominate settlement volume, but the gap is narrowing. ZK-rollup adoption accelerated this quarter thanks to reduced proving costs and improved developer tooling. Validium chains maintain steady throughput for high-frequency applications.
Key Takeaway
The multi-rollup future is here. No single L2 architecture will win — the market is segmenting by use case, cost tolerance, and security model.
Rollup Economics
Data availability costs on Ethereum mainnet dropped 91% post-Dencun. L2s are passing savings to users — average transaction fees now under $0.002 on major optimistic rollups.
Security Analysis
Fraud proof activations increased 12x this quarter. While no invalid state roots were confirmed, the mechanism is being battle-tested in production for the first time at scale.
Developer Trends
Cross-rollup composability protocols saw 280% growth in integrations. The interoperability layer is becoming the new competitive frontier.