THE DEVELOPER’S NOTEBOOK

Follow your
curiosity.

Hands-on tutorials and deeper explanations of Solidity, Ethereum, and the protocols built on top.

5 articles about Optimism

Layer 2Oct 1, 2022

A blockchain on a blockchain deep dive

SolidityAug 17, 2022

Everything you need to know about Merkle trees and their future

Layer 2Jun 13, 2022

Scaling concepts and the changes since the original guide

OpenZeppelinMay 11, 2022

Versioned cross-chain abstractions and their trust assumptions

Layer 2Aug 1, 2021

Rollup architecture, deployment concepts and trust assumptions

Follow yourcuriosity.