I have found spreadsheet of signature bounty on slack in bounty channel, but last update was on 31st May, is it finished or when will it be updated?
They also published the signature-avatar bounty spreadsheet in here. And as they stated the campaign ended 5th June.
We will start counting MYST tokens as your reward in following days and will send email everyone from official Mysterium Network e-mail to get your wallet address for when we will be sending MYST tokens to you.
Other bounty programs will be updated in following days.