October 28, 2018 - MapleChange hack 913 or 8 BTC

Cordalo simplify writing Corda applications.

Analysis still ongoing

“The negative balance was used in order to fully buyout every market the attackers felt like, they were able to sell without limitations and accumulated 15BTC of non-existent funds. Out of which they only managed to withdraw what he had in total – 8BTC.” from https://twitter.com/MapleChangeEx