UNUS SED LEO is an initiative started by Bitfinex that is focused on increasing the exchange's transparency. UNUS SED LEO means "one, but it's a lion" in Latin. The iniatative was created to increase the transparency of the exchange's finances, following a controversy related to the allocation of reserves from the stablecoin Tether, that was created by the same parent company as the Bitfinex exchange, iFinex. It is built around a token burning redemption mechanism which is tied to the parent company's revenues. Their dashboard provides insights into the fees that are collected, and the LEO tokens that are burned.

BCEX is a top 20 exchange that is aimed at the Chinese crypto market.

Trading Fee: 0%-0.2%
Withdrawal Fee: 0%-0.5%
Number of Tokens/Coins: 51

COSS is a cryptocurrency exchange that aims to be a comprehensive platform for managing digital assets. COSS is short for Crypto One-Stop Solution. COSS token holders will receive a share of the revenues that are generated from fees. The exchange also issued the CFT token, which provides holders a 25% discount on trading fees.