An EVM-compatible proof-of-work blockchain that scales via hierarchical sharding and merged mining, delivering parallel throughput across zones and regions with low fees and strong decentralization.
Quai Network is a mainnet, proof-of-work Layer-1 composed of a hierarchical set of parallel blockchains (Prime, Region, Zone) that interoperate natively, using QUAI for gas. It targets high-throughput, low-fee workloads such as payments, DeFi, gaming, social, and cross-chain dApps that need atomic transactions across shards without external bridges. Performance snapshot (Sep 2025): zone-level blocks confirm in a few seconds with sub-cent fees, and aggregate throughput scales to the thousands of TPS across zones; check the official explorer for live activity and average gas costs.
Quai Network is unique for its PoW-based, natively sharded architecture with merged mining across all chains, enabling atomic cross-chain execution and a unified address space without external bridges. Compared with monolithic L1s (e.g., Ethereum), Quai offers faster block cadence at the zone level (seconds vs ~12s), significantly lower fees (sub-cent vs dollars under load), and linearly scalable TPS by adding zones while preserving decentralization. This design lets dApps achieve high throughput and predictable finality with low gas even during peak network activity.
Quai Network uses QUAI as the gas token for transaction fees. You can obtain QUAI by bridging from other chains or purchasing using thirdweb Bridge.
To bridge QUAI to Quai Network, connect your wallet to thirdweb bridge, select your source chain, choose the token you want to bridge, select Quai Network as the destination, enter the amount, and confirm the transaction. The bridge will handle the cross-chain transfer instantly.
To build on Quai Network you can use thirdweb, which provides an easy way to build, monetize and scale your apps, games or agents. You can find detailed guides and documentation on https://portal.thirdweb.com to get started quickly.
To add Quai Network to your wallet, you can connect your wallet and click on [Add to Wallet] button at the top of the page. Alternatively, you can add the network manually using the RPC URL and chain details and add it to your wallet's network settings.
To send QUAI on Quai Network, ensure your wallet is connected to the Quai Network network, enter the recipient's address, specify the amount of QUAI to send, review the gas fee, and confirm the transaction in your wallet.