" You must make at least 10 tweets about BoatPilot overall (over the course of the whole campaign), including - in each! - a link to our website, hashtag #BoatPilot (obligatory at all times), and at least one of the following hashtags: #blockchain, #cryptocurrency, #ICO, #altcoin. Only 1 tweet per day will count "
but we have only 7 days , not 10 days ...
As far as I can understand, it means that over your whole participation in the twitter bounty campaign, you should make at least 10 tweets in order to be eligible for your stakes. For example, week 1 you make 3 tweets, week 2 you make 5 tweets, and week 3 you make 2 tweets.