Stacks 是一个连接到比特币的第一层区块链，带来了智能合约和去中心化应用程序。

Omni is the interoperability layer for Ethereum. It will serve as the core infrastructure powering all modular applications on Ethereum.

Tezos is a self-upgradable and energy-efficient Proof of Stake blockchain.

REI Network (formerly GXChain 2.0) is an EVM-compatible public blockchain.

Linea 是 2 类零知识以太坊虚拟机 (zkEVM)。