These information not enough for you? If not enough for you this information, go and buy frm and hold but after few weeks or month you will cry.
Just LOL, this isn't even the correct way to accuse someone and at the end you'll just want to FUD the project, what has Ferrum did about you, are you the scammer that joined their bounty but denied because you cheated?
It seems like he is indeed a lot of scamer accuses Ferum without clear evidence here, it could have been in bounty hunters who did not get rewarded so spread FUD in Scam Accusations.
All here waiting for evidence from the OP do not just talk nonsense without clarity.