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Introduction to Ethera Network

We're building the connective tissue that restores Ethereum's native composability across all rollups, making the "Greater Ethereum" ecosystem feel like one chain again.

Naming Note

Ethera was previously named Compose.
You may still see compose in SDK names, RPC methods, and endpoints; these refer to Ethera.

The Problem​

  • Ethereum's rollup-centric roadmap has fractured it into isolated islands
  • Applications can't seamlessly interact across different rollups
  • Users face complex bridging, multiple wallets, and fragmented liquidity
  • Current solutions either sacrifice rollup sovereignty or do not provide true atomicity

Our Solution: Shared Publisher Architecture​

  • What: A coordination layer that enables atomic cross-rollup transactions
  • How: Each rollup keeps its own sequencer while the Shared Publisher coordinates cross-rollup execution
  • Result: Horizontal scaling without sacrificing rollup independence
  • Innovation: A horizontally scalable approach to atomic cross-rollup execution

Whitepaper​

For the most detailed technical overview of Ethera Network, you can read the whitepaper here.