November 4, 2026 crypto.newsNewsEthereum
Ethereum Economic Zone unveils three cross-chain breakthroughs at Devcon
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The Ethereum Economic Zone has announced three new demonstrations involving CoW Swap, Safe, and post-quantum signatures, showing how applications on Ethereum rollups can interact directly with the mainnet within a single transaction. In a November 4 announcement, the Ethereum Economic…
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Read the full original article Reporting source: crypto.news · Publication date: Nov 4, 2026.



