I met with some instances when some other person using my credentials working for an ICO telegram. I only came to know about that cheater when I also applied for the same ICO telegram and reported to the bounty manager.
today I also found some cheater who has applied for twitter campaign using my btc profile.
link for the complaint I am providing below
https://bitcointalk.org/index.php?topic=4460139.msg42711024#msg42711024 Can you please advise how to stop these bastards
his twitter id is
https://twitter.com/hoanglong0240 I think to prevent this, every bounty need a post of authentication requirement so people can't using double entry or using other people account for getting more rewards.