Waves' Decentralized Exchange Had a $6 Million Debut. Then It Got Hacked - CoinDesk https://www.coindesk.com/waves-crypto-exchange-bitcoin/

Waves scam artists are bloody fools...

"Another factor is that almost any trader can issue a token on Waves' unique blockchain, even one that represents an IOU in fiat currency, and instantly trade it for bitcoin on the exchange"