Your whole concept of what a witness should do. Most specifically, notifying the users when something goes wrong. And also spreading the geographic locations of witnesses so that they are up and active when regions outside of North America are using the platform. I used to work for a company that had a large Asian customer base, and you need someone on 24/7 for people outside your timezone. Things don't work too well when the clients can't get service ASAP.
Your whole concept of what a witness should do. Most specifically, notifying the users when something goes wrong. And also spreading the geographic locations of witnesses so that they are up and active when regions outside of North America are using the platform. I used to work for a company that had a large Asian customer base, and you need someone on 24/7 for people outside your timezone. Things don't work too well when the clients can't get service ASAP.