Hacken, SmartDec and ChainSecurity hosted #blockchainhackers vol.3 meetup during Berlin Blockchain Week. The best blockchain security engineers shared their knowledge by presenting lightning talks and

Hacken, SmartDec, Trail of Bits and Stratumn organized blockchain security meetup on the 4th of March in Paris. 6 speakers talked on security topics at the event (! BAD PHOTOS ALERT !): Niran Babalola