# Deep dive into L2 deployed contracts

- Speakers: [Ren Crypto Fish](https://streameth.org/speakers/ren-crypto-fish)
- Event: [Solidity Summit](https://streameth.org/devconnect/solidity_summit), Istanbul, Türkiye
- Channel: [Devconnect](https://streameth.org/devconnect)
- Date: 2023-11-16
- Duration: 15:41
- Watch: https://streameth.org/watch/65b8f8d3a5b2d09b88ec1657
- Download: https://vod-cdn.lp-playback.studio/raw/jxf4iblf6wlsyor6526t4tcmtmqa/catalyst-vod-com/hls/d03a4b9n4itcid84/1080p0.mp4

## Description

We built a search index of verified deployed contracts across L2s and study how L2 contracts differ from L1 contracts as well as the challenges of developing across L2s (optimistic / zkevms).

## About the speakers

### Ren Crypto Fish

Ren is an engineer at Electric Capital who helped build the public good codeslaw.app, a code search engine for verified deployed contracts on Ethereum, Layer 2s, and other EVM chains that's used by security researchers and solidity developers.