Jump Oriented Programming: Ethereum Smart Contract #2 – Real World CTF 2018

Jump Oriented Programming: Ethereum Smart Contract #2 – Real World CTF 2018

In the first video I talked about how I approached this challenge and some of the thoughts andideas I had.I’d like to emphasize again that I worked on this for both days of the CTF, so I cannotinclude every small detail and struggle I had, but I hope I showed the important steps.At some point […]

Continue reading

Set up your development environment for Ethereum on a Windows PC

Set up your development environment for Ethereum on a Windows PC

In this lecture, we are going to set upour development environment for Windows with all the tools that we need todevelop smart contracts for Ethereum. We’re not going to describe all of thembut focus on those that are widely used by the community. By the way, this lectureis specifically for Windows. If you are running […]

Continue reading

Intro To Ethereum Mining: Mine Ether On Your Private Ethereum Blockchain in 8 mins

Intro To Ethereum Mining: Mine Ether On Your Private Ethereum Blockchain in 8 mins

Welcome to the second video in Ethereum Fundamentals.Today’s topic is: Introduction To Mining Ether.Let’s recap what we learned in the previous video.We looked at Geth, the command line interface for Ethereum.We learned how to install the latest version of Geth for Windows.In the lab session, we saw how to set up Geth, and create a […]

Continue reading

Set up your development environment for Ethereum on a Linux machine

Set up your development environment for Ethereum on a Linux machine

In this lecture, we are going to set up our development environment for Linuxwith all the tools that are required to develop smart contracts for Ethereum.We’re not going to describe all of them but focus on those that are widely usedby the community. By the way, this lecture is specifically for Linux. If you arerunning […]

Continue reading

Ethereum Smart Contract Code Review #1 – Real World CTF 2018

Ethereum Smart Contract Code Review #1 – Real World CTF 2018

When the CTF started we looked at the challenges and I already suspected, just because it’sin-style right now, that there could be an ethereum smart contract challenge.And there was!Acoraida Monica.So I didn’t even look at the rest and just decided to go for it.In the end I didn’t solve the challenge during the two days […]

Continue reading

Hack de Binance : 7000 bitcoins dérobés #JTduCoin n°78

Hack de Binance : 7000 bitcoins dérobés #JTduCoin n°78

Bonjour à toutes et à tous et sammy et bienvenue dans ce 78e jt du cogne j’espère que tout va pour le mieux chez vous car c’est une chouette semaine qui s’annonce pour cette édition focus sur le hack du géant d exchange bynes ce sont 7000 bitcoin qui ont été dérobés sur la plateforme […]

Continue reading