Ethereum Layer 2 Scaling Solutions Demystified

Sidechains, Optimistic and ZK Rollups, Channels, and more.

Ehsan Yazdanparast
Published in
11 min readNov 30, 2021

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Notable Ethereum layer 2 scaling solutions
Notable Ethereum layer 2 scaling solutions
Table of Contents:
· #1 — Sidechains
Example Project: Polygon
· #2 — Channels
Example Project: Celer Network
· #3 — Rollups
Optimistic Rollup
Example Project 1: Optimism
Example Project 2: Arbitrum
ZK Rollup
Example Project: LoopRing
· List of Some Ethereum

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Ehsan Yazdanparast

Ph.D., Software Developer, Tech Enthusiast. Support my writing by joining Medium through my Referral Link bit.ly/3wQhMKZ (I will earn a small commission)