chain_abstraction
Mental Models for Intent-Solver Systems - Part 2
Intent-solver systems are the silent engine behind Chain Abstraction. This is an extensive guide to understanding how intent solver system works.
Tornado Cash governance hack
On May 13th, tornado cash governance was hacked. Let’s understand how it was possible and what was the vulnerability. This post won’t be about the statistics but more about the technical route of the attack. TL;DR — The attacker mainly used CREATE, CREATE2, and selfdestruct to exploit the
PUSH0 opcode: A significant update in the latest solidity version 0.8.20
Solidity just released its newest version of Solidity, 0.8.20. And, as always, along with it comes quite a few new changes, improvements, bug fixes, etc. However, there is one imperative update in this version that you as a smart contract developer must be aware of. That is -
Best EVM learning resources based on your level of expertise
If you are a Solidity developer struggling to wrap your head around the Ethereum Virtual Machine (EVM), this one is for YOU. EVM can be a tricky topic to tackle, but it's also an imperative one if you want to excel in the web3 world as a developer.
Attention Solidity Developers, You might have missed this update
Here comes Decipher EVM Puzzles game for all Smart Contract Devs
Featured in Week In Ethereum News [ Start Playing ] 🤾🏻♂️ * Go to Decipher EVM Puzzles github repo * Check the Installation and set-up steps * Start Playing It has been quite evident in the web3 developer space that solving puzzles, CTF challenges, games, etc are one of the most effective ways to grasp any
EVM Part II: The Journey of Smart Contracts from Solidity Code to Bytecode - 2nd Section
EVM Part II: The Journey of Smart Contracts from Solidity code to Bytecode - 1st Section
How to clear storage and get incentivized by Ethereum Blockchain ?
Do you know EVM has the functionality of rewarding users with a gas refund for clearing the on-chain storage occupied by the contract data? Let’s learn more about this. There have been some changes after the London fork. But to understand it better we will look at the scenario
EVM Part I: The ABCs of Ethereum Virtual Machine
Table of Contents 1. EVM in 100 words 2. EVM as a Virtual Machine 3. EVM as a State Machine 4. EVM as a Quasi-Turing Complete Machine 5. Ethereum's crucial components 6. EVM's crucial components 7. EVM Working Mechanisms 8. Summary EVM in 100 words The
Another Re-entrancy Attack - What's stopping us from being a better Smart Contract developer?
Table of Contents Why do we witness Well-known attacks in Web3? Reason no-1 Smart Contract Security - Significance & Tools Reason no-2 Mistakes & Learnings every Smart Contract devs should experience It's been 6 years, 3months, and 25 days since the infamous DAO hack that shook the entire
Part III: Custom Errors in solidity are more useful than you think
