HF means hardfork. it's like version of the software. Instead of microsoft office 8 we call steem version 19 HF19. HF19 changed the way rewards work so you don't have to have lots of people agree a good post is a good post (or buy lots of votes through Dm to make that happen). you get rewards regardlss of what others think.
HF means hardfork. it's like version of the software. Instead of microsoft office 8 we call steem version 19 HF19. HF19 changed the way rewards work so you don't have to have lots of people agree a good post is a good post (or buy lots of votes through Dm to make that happen). you get rewards regardlss of what others think.
It was an upgrade to the rules of the blockchain.