Looking at your topic I was thinking you are going to tell or give information on how to get a legit bounty campaign because your topic is a question but instead reverse is the case. Well I wish I have names and channels you can join but the truth is no one is sure about any bounty, most of them look so cool and legit but at the end or when you have gone far, you will find out that it's not legit and at that point in time it will be a total wast of time and energy but you can still try sha.
People should give up on bounty campaigns as there are lot of them but very few of them makes to bigger exchange and the golden era of bounty was 2017 and now it's just waste of time and energy if we indulge in bounty campaign. Whenever I join bounty apart from the white paper I also check for the reputed bounty managers but still we don't get what we expect I have tried a lot of bounty campaigns in the past but those were waste of my time except very few and it's not worth it.I won't also hope that each bounty I join is successful, so that I won't feel that doing it is only just a waste of time. I can only treat it like a hobby same as gambling to test if what my luck has in store for me. Checking a white paper and others are time-consuming, no wonder why people just rely on the managers that handles it and a good manager will still check the project's documents if they are worthy to manage or not.
