Joyso Exchange is a hybrid exchange that operates mostly as a decentralised platform. The exchange happened to have been birthed in 2018 and powered by a company called Consensus Innovation Ltd. The exchange claims to leverage smart contracts technology so as to ensure safety and security in trading. The are actually two Joyso exchanges;
Joyso- Ethereum Blockchain and
Tron Joyso- Tron blockchain.
I don't think this exchange is still active considering the inactivity I noticed that exchange's twitter account had been inactive since 2019 and there's never a response from the customer support, this makes me question the legitimacy of the exchange. The exchange has its own token, Joy Token which is used to make payment and also attracts discount to trading fees. SEdR