# zkSync

By [bbji](https://paragraph.com/@bbji) · 2022-04-02

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However, since almost all transactions are now processed in Layer1, the network is severely congested and miners' fees remain high, which keeps many users away. zkSync is a low-cost scaling protocol based on the ZK Rollup architecture. So we hope to use Layer2 to reduce miner fees and attract more users to participate.

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*Originally published on [bbji](https://paragraph.com/@bbji/zksync)*