At the same time, he said the team was proactive about catching potentially criminal use of the exchange and from time-to-time even browsed the Hydra darknet marketplace in search of Bitzlato users. When found, those accounts would be blocked, he said. On one occasion, Shkurenko recalled, a tech support employee walking to the office saw an ad for an illicit drug shop painted on a fence – it turned out to be a Bitzlato user, upon investigation. The exchange blocked the account, he said.
