Alex the Entreprenerd My testing scenario is as follows: under the compiler version 0.8.x, when enabling compile optimization, the gas consumption of both conditions is the same, but without optimization, using !=0 saves 3 gas compared to >0.

Alex the Entreprenerd In summary, !=0 uses one less ISZERO opcode than >0, thus saving 3 gas.

Bitcoin has 32 halvings We've only seen 4. Let that sink in.

Super excited to announce that I will be joining Base and Coinbase 🛡️ as a Blockchain Security Engineer. I have always advocated for internal security within protocols, and joining such a strong team within Coinbase 🛡️ is an amazing opportunity to secure a core protocol in the

All I want for Christmas is Y̶o̶u̶ to find the bugs😑

"clone the repository" Please let me sleep this weekend 🥱🥱💀😀

A bit late but happy new year. More love, more focus, more humility to learn

Hey everyone, My Metamask just got hacked for ~13k USD today. Not sure if my credentials are affected as well, if anyone received something suspicious from me, don't click on any links or entertain them. My suspicion is on me running npm i and npm run start on a folder I

List of upcoming crypto Hackathons: -> Sprint Hackathon by Alliance DAO -> EasyA 🤳📱 Consensus Hackathon -> ☀️ Coinfi ☀️ devcoin -> ETHGlobal AI Agent Hackathon -> AI Agent Hacker House by ai16zdao & -> bitsCrunch Hackathon on DoraHacks -> Starknet (Privacy arc) 🥷 winter

The best is yet to come. Stay motivated 😎💪🏻

This is what it looks like. You'll get excited! Wow! What an opportunity! It seems innocuous. Benign. But it could spell the end of your crypto savings.

The 2025 Pashov Audit Group security researcher internship program is now official. This is not for 1st day beginners - real projects, real audits, pure practice. Like/RT this post, then apply in the form in first comment for a chance to join us🫡

Took a while but I finally understood bitwise operation phew #solidity ☺️

new type of scam. don’t click on tokens web with cloudflare. Instead of confirming, you are agreeing to download file. don’t be drained Disable auto google chrome download , will save many wallets believe me

If you love smart contracts security and everything solidity let's follow each other asap

Projects auditing on cantina better have other audits done along with it because A LOT of valid issues are been swept away on the requirement of compulsory POC

Auditing source code is not enough. You need to understand how scripts and actual code deployment works

a smart contract auditor should be stubborn and resilient, while of course having another means of income while you sail the windy storm 🌚

What is the next big thing in web3?

The latest World Health Organization (WHO) Global Tuberculosis Report confirms it: TB is the world’s deadliest infectious disease, claiming 1.23 million lives in 2024. Progress is possible. Countries are achieving key milestones in prevention, care and innovation. This is the moment to #StopAtNothing to