by Yilun Zhang, CTO of NKN.org What is Pub/Sub One basic function of NKN client (e.g. https://github.com/nknorg/nkn-client-js) is to provide a decentralized message system, which includes unicast, multicast and anycast. That’s pretty much enough if the message sender knows who are the receivers. However, in lots of common scenarios, the receiver should be logically decoupled from […]