You are viewing a single comment's thread from:RE: OK. I've Unapproved @abit as WitnessView the full contextjohano (59)in #abit • 8 years ago What is a witness for?
They create new blocks of transactions. They also act as representatives when it comes to hard fork decisions.
https://steemit.com/steemit/@lukestokes/community-service-announcement-you-control-steem-vote-for-witnesses