What happens at the end. Bitcoin Forums investment Community › Forums › Mining › What happens at the end. This topic contains 1 reply, has 2 voices, and was last updated by usmanminhas 1 year ago. Author Posts July 15, 2018 at 7:54 am #243 parishyParticipant Now with 17th million btc and 4 million left what happens with mining once the last bitcoin is found. Just tx fee’s are awarded? July 22, 2018 at 8:14 pm #255 usmanminhasParticipant this is a question which is roaming in my mind, what will happen next? Author Posts You must be logged in to reply to this topic.