# zKsync is gem By [Tai](https://paragraph.com/@tai-3) ยท 2023-04-11 --- ZkSync is a Layer 2 scaling solution for Ethereum that aims to improve the network's speed and efficiency. It uses zero-knowledge proofs (ZKPs) to enable fast and secure transactions without the need for expensive gas fees. One of the key advantages of ZkSync is its ability to process up to 2,000 transactions per second (TPS), which is significantly higher than Ethereum's current TPS of around 15. This makes it an attractive solution for decentralized applications (dApps) and other use cases that require high transaction throughput. In addition to its speed, ZkSync also offers lower transaction fees compared to Ethereum. This is because it uses a different model for gas fees, where users pay a one-time fee to enter the ZkSync network and can then make unlimited transactions without additional fees. This makes it more cost-effective for users who frequently transact on the Ethereum network. Another benefit of ZkSync is its compatibility with existing Ethereum smart contracts. This means that developers can easily integrate their dApps with ZkSync without having to make significant changes to their code. Looking to the future, ZkSync has several exciting developments in the works. One of these is the integration of rollups, which will allow for even higher transaction throughput and lower fees. Rollups are a Layer 2 scaling solution that bundle multiple transactions into a single transaction, reducing the load on the Ethereum network. ZkSync is also exploring the use of ZK-rollups, which would enable even faster and more efficient transactions by combining the benefits of both ZKPs and rollups. Overall, the future of ZkSync looks bright as it continues to improve the speed and efficiency of the Ethereum network. With its innovative use of zero-knowledge proofs and focus on scalability, ZkSync is poised to become a leading solution for decentralized applications and other use cases on Ethereum. --- *Originally published on [Tai](https://paragraph.com/@tai-3/zksync-is-gem)*