QUAI Quai Network Rank #890

Quai Network is a decentralized, merge-mined ecosystem composed of multiple coordinated blockchains operating within a single layered structure. It functions as a smart contract platform and Layer 1 network built around Proof-of-Work mining, while also incorporating privacy-oriented features into its design. The network's distinguishing mechanism is Proof-of-Entropy-Minima (PoEM), a consensus protocol designed to coordinate a theoretically unbounded set of execution shards without consensus-based contention. This sharded architecture allows the system to scale horizontally, processing upwards of 50,000 transactions per second. Blocks are produced at intervals of roughly 1.1 seconds, supporting a composable multithreaded execution environment in which work across shards can interoperate. Quai is positioned as a high-throughput, multichain smart contract platform that combines Proof-of-Work security with a scalable sharded design and privacy capabilities. It is developed by a U.S.-based team and forms the basis of its own Quai Network ecosystem, where the native QUAI asset is used for transaction fees, miner incentives, and coordination across the network's co-mined blockchains.