This 14.02.2019, I celebrated Valentine’s Day with Crypto Lyon! I was in the public to attend one of their excellent meetup about blockchain.
B2 expand co presented this event ,with Léo, who talked about blockchain interoperability and scalability.
At 17:00 Antoine talks about how to do a 51% attack and how to do it.
You can find the video here: https://www.youtube.com/watch?v=5guOwOq41f8&feature=youtu.be I can’t try if english subs are okay. If not, please tell me and I’ll translate you all what you need!
Follow futures events of Crypto Lyon here: https://www.meetup.com/Crypto-Lyon/