I am noob here. While reading the config file i noticed the portion "Checkpoint" and it has something that looks like a UUID. Can someone explain what it is for?
It's the hash that is linked to that block. So checkpoint=50000:rfqer5f4rer65e4qv5qe453er41qv31qer2vqeqerv1r3v2q13
Meaning block 50000 has hash rfqer5f4rer65e4qv5qe453er41qv31qer2vqeqerv1r3v2q13. It shoudl make the synchronisation faster but I don't see the performance gain.