Bullish for Ethereum
ZK-Optimistic Rollup Hybrid Finality
Quiet
Little coverage in Ethereum in the 7 days to 21 October.
Judged on the 7-day share of Ethereum coverage to 21 October
Updated 21 October 2026
The bullish argument: The integration of ZK proofs into optimistic rollups will lead to a hybrid design, improving finality and security.
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TechBullion · Published 19 May 2026
Layer 2 Scaling in America in 2026: How Optimistic and ZK Rollups Are Carrying US Onchain Activity
In coverage record: 20 May 2026
“Several optimistic rollups, including Optimism and Arbitrum, are integrating ZK proofs as a faster finality layer. The end state is something most engineers expect to look hybrid, with optimistic execution combined with ZK validity proofs for faster withdrawals and stronger guarantees.”
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