What are the best bounty campaign that really pays your work? Have you encounter some project does not give the whole payment?
The best campaign I got was AdBank. They paid ahead of time and they kept their promise. They have reached their hard cap 8 days before their ICO ends. So, the payment was earlier as expected. I encountered a project that doesn't want me to give a payment. Atlant. I participated their pre-ICO and ICO but when the final spreadsheet was released, my account was not indicated.
I participated in Adbank too and I received about 8500 tokens. I don't think this was a very good bounty though if we were to gauge the bounty on the value of the tokens and therefore the wages we earned. Right now ADB is about a penny and I remember that when the ICO ended it was about 4 cents. I made the mistake of not selling because I didn't know how crypto really worked at that point and now I understand that it's best to sell right after the ICO when the hype is high.
Anyways, I think for me the best bounties I have participated in so far would be Sirin Labs and Copytrack. I got about $4k from the Copytrack bounty which as far as token value goes right now, would be far and away my best bounty. I think Sirin Labs will be worth the most int he future though.