Craig Wright says he has an exploit to take down Bitcoin (BTC) by end of 2019. Does he? Or all talk?

Please watch my other 2 videos on the subject of Craig Wright and Bitcoin SV here: https://youtu.be/VJF9OjQloLc and here: https://youtu.be/A3_MyOvVcGs Craig Wright says: “Bitcoin Core is already dead. They just don’t know it yet. With the changes from the original…