After COTI, the next blockchain in focus now is the Orion Protocol. Orion is a relatively new blockchain. The purpose of Orion Protocal is providing a platform for traders looking for the best exchange for executing a trade.
Currently the Orion Terminal is in closed Beta and there is a staking initiative on KuCoin with a 40% APR.
So how does it work, as a token holder you will either be able to stake at a brokerage or become a brokerage (minimum 10k ORN required). If your brokerage is used for the transaction of the trade which occured on the Orion Terminal, you will get the trading fee, which has to be shared with the stakers into your brokerage.
After COTI, this will be the next blockchain in focus to establish a node (brokerage).