Osman's Blog

Osman's Blog

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Ethernaut Challenges: Part III (22-28)

Apr 6, 202313 min read

Hey! Welcome to the last blog post of the series. Let's dive into it straight away. 22 - Dex Dex contract has 2 different ERC20 tokens and the...

Journey to Auditing: Monthly Recap - March 2023

Apr 3, 20234 min read

Hi everyone!I have been learning smart contract programming for a while and have been sharing my process on my blog. To this point, I was writing blog...

Ethernaut Challenges: Part II (13-21)

Mar 28, 202314 min read

Hi, and welcome back. Let's get to it right away. 13 - Gatekeeper One What a sweet challenge this is, isn't it? We have to pass three gates to...

Ethernaut Challenges: Part I (0-12)

Mar 22, 202317 min read

Hello everyone, I hope you are well :) Recently I started to study Ethernaut challenges and I will write a blog series about it. Ethernaut is a...

A Health Care dApp: Proof of Consent

Mar 4, 202312 min read

My Final Project for Alchemy University · Hello everyone! It's been a while since my last post. This one is going to be the last blog post in my Alchemy...

Building an ERC-20 indexer app

Feb 2, 20239 min read

Hello everyone! I'm back with a new blog post which is going to be about another weekly project of the Alchemy University Ethereum Developer Bootcamp....

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