Crypto.news reports that the Ethereum Economic Zone revealed three new demonstrations at Devcon. These involve CoW Swap, Safe, and post-quantum signatures. The demonstrations show how applications on Ethereum rollups can interact directly with the mainnet in a single transaction. This announcement was made on November 4.
Based on the crypto.news report; not independently verified.
Source published: Wed, 04 Nov 2026 10:36:46 +0000
[Read the original report](https://crypto.news/ethereum-economic-zone-unveils-three-cross-chain-breakthroughs-at-devcon/)
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