When will the bounty campaign end?
You can check it in the VisionBanker Bounty thread but to answer your question, it will end once the ICO ends.
I visited the OP, but can not find bounty link here, but after searching, I found this one:
https://bitcointalk.org/index.php?topic=5164375.0In short:
Bounty campaign will start on July 13, 2019
Bounty campaign will end when ICO ends.
But it seems that we have not known end day of the ICO, right?
The presale is currently ongoing. Then public sale after 30 days.