Hackers of India

Web3.0 - Smart Contracts Could Be Leaky

By  Riddhi Shree  on 08 Sep 2022 @ Nullcon


Presentation Material

Abstract

What is Web3.0? The best way to find the answer was by getting my hands dirty. This talk is about sharing experiences with you about things that worked and that did not work as expected, when I wrote my first Smart Contract and deployed it to a decentralized server. How I leaked the sensitive flag{}, and, what was the fix I applied to prevent leaking sensitive information?