# Zksync ecosystem 

By [Md Suleman ](https://paragraph.com/@md-suleman-2) · 2023-03-26

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zkSync is a ZK rollup, a trustless protocol that uses cryptographic validity proofs to provide scalable and low-cost transactions on Ethereum. In zkSync, computation is performed off-chain and most data is stored off-chain as well. As all transactions are proven on the Ethereum mainchain, users enjoy the same security level as in Ethereum.

Link :- [https://ecosystem.zksync.io/](https://ecosystem.zksync.io/)

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*Originally published on [Md Suleman ](https://paragraph.com/@md-suleman-2/zksync-ecosystem)*