# Kyber Founder explains when to use L1 or L2s #ethereum #blockchain #l2s #defi #crypto

- Channel: [Devcon](https://streameth.org/devcon)
- Date: 2025-04-24
- Duration: 01:19
- Topics: blockchain, smart contracts, distributed ledger, ethereum, Science & Technology
- Watch: https://streameth.org/watch/yt-PtXGpVz3q1U
- YouTube: https://www.youtube.com/watch?v=PtXGpVz3q1U

## Description

Kyber Co-Founder, a leading DeFi developer, explains how DeFi Summer’s high gas fees impacted on-chain market making and why Layer 2 solutions are the future for fast, cost-effective transactions.