PinnedJamal ErrakibiMajor Improvement of Initial Block Download (IBD)When a Bitcoin node joins the network, it must synchronize with network by downloading the entire block chain (which is roughly 550…6 min read·Mar 7, 2024----
Jamal ErrakibiSimulation, Indistinguishability, and the Necessity of PKIFLM Impossibility Result7 min read·Oct 4, 2022----
Jamal ErrakibiByzantine Broadcast in Dolev-Strong ProtocolIn this article, we study a classic result from 1983 by D.Dolev and H.Strong on reaching an agreement in a distributed system between a set…12 min read·Sep 7, 2022----
Jamal ErrakibiWhy Bitcoin is the most advanced Form of Money ?100 years ago most people would pay for their house, education, or marriage from their own labor or accumulated savings, such a notion…4 min read·Aug 10, 2022--1--1
Jamal ErrakibiNginx: From Idea to $670M Enterprise valueBefore Nginx (C10K Problem)3 min read·Jan 21, 2021----
Jamal ErrakibiUnderstanding OAuth2.0, OpenId (authentication) using Cognito in AngularHere i will share with you the process to set up authorization, authentication for your application using AWS Cognito. AWS Cognito let’s…5 min read·Sep 2, 2020--1--1
Jamal ErrakibiDeploy your application with EC2, Docker, Spring boot using AWS CLIIn this tutorial, i will show you step by step how to create a docker image of your spring boot project and deploy it on an EC2 instance…6 min read·Mar 8, 2020--6--6