Byzantium Hard Fork Announcement
A hard fork with no replay protection, which means that legacy systems which do not upgrade will be vulnerable to sending too much money to third parties. The ethereum devs have chosen to introduce a vulnerability that forces people to upgrade their systems.4 days! This announcement was made 4 days before the fork is introduced??? Everyone in the whole ecosystem has 4 days to upgrade it be exposed to a vulnerability. If you are running special code or your own client, you have to adjust it for a new block reward, a new script primitive, a difficulty algorithm, and stuff they are literally calling mathemagic.I don't see how this is responsible development.