The developers here were a cross-collaboration between the Ethereum foundation (literally the creators of Ethereum), the Parity core team, and members of the open-source community. It underwent extensive peer review. This is basically the highest standard of programming that exists in the Ethereum ecosystem.A hacker stole $31M of Ether — how it happened, and what it means for Ethereum9.6K153Haseeb Qureshibklau2006FollowJul 24, 2017 · 1 min readHmmm Peer code review. Maybe code review is not what it turn out to be: overly rated.