Here is what happened in cryptocurrency today
1. Coinbase is reported to have refused to pay a $20 million ransom after insiders leaked user data in a scam — the breach could cost the exchange up to $400 million. Since then, the company has laid off a group of contracted customer support staff alleged to be linked to the attacks.
2. Huione Guarantee — suspected of operating as the largest darknet marketplace in the world — has shut down after a deleted Telegram account disrupted their network.