Blockchain: What are you Token about?
by Tokens, NFT, ERC, EIP… these terms have been in our vocabulary for quite a while. Many people are excited about how innovative they are and …
Author: douglas.marques
Integers overflow and underflow
As we all should know already, memory is not an infinite resource despite looking like it. Given our current scenario where hardware is relatively cheap, …
Zero Knowledge Proofs and Merkle Trees – An overview before diving into it
If you care about your personal data and preferences (and you get more and more worried with every data leak out there), like your official …
AWS Cognito – An Implementation Guide for your NodeJS Application
In this article, we aim to give you an overview of what AWS Cognito solves and how to use it as your app’s authentication provider, …