# How L2 work?

**Published by:** [Kahn29](https://paragraph.com/@triad1760/)
**Published on:** 2022-08-08
**URL:** https://paragraph.com/@triad1760/how-l2-work

## Content

Due to the high gas fee, slow speed of tx, the L2 solution as optimism, zk-roll up gonna be very good to solve those issues Very happy to explore more and share for you guys

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