It's not a standard way to do it. Different projects adopt different approaches. I posted a list of projects offering bounties elsewhere [1] in the thread. [1

It's not a standard way to do it. Different projects adopt different approaches. I posted a list of projects offering bounties elsewhere [1] in the thread. [1] https://news.ycombinator.com/item?id=45278787 https://news.ycombinator.com/item?id=45278787