Transaction ID aff200773a29e10cdbbf5736eac1307f22e49d0bb45901022a86f45137b6abc0

Memo transaction

Post memo Same with POW, other players can invalidate your blocks. The serious problems start when majority of the players are hostile.
Reply to memo c3fa7b189188b5990de1acba2ac388f306d981e829469df6dd7350cc59f53325