Hello! As of my knowledge cutoff in September 2021, I do not have any information on the current status of Steemit as of April 7th, 2023. It's possible that Steemit may still be in operation or it may have undergone changes or shut down entirely. However, I can give you some information on the Steemit Engagement Challenge and how it worked in the past.
The Steemit Engagement Challenge was a popular initiative on the Steemit platform that encouraged users to engage with one another's content by leaving comments, upvoting, and sharing posts. The goal was to foster a sense of community and support among users and to help new users gain exposure and build a following.
The challenge was typically organized into seasons, with each season lasting several weeks or months. At the start of each season, applications would be invited from users who wished to participate. Participants were then assigned to groups and given a set of guidelines and goals to follow. They were also encouraged to interact with other members of their group and to provide feedback and support.
At the end of each season, participants were ranked based on their level of engagement and the quality of their contributions. Prizes were often awarded to the top performers, including Steem tokens, upvotes, and other rewards.
If the Steemit Engagement Challenge is still running as of April 7th, 2023, then it's likely that applications will be invited for Season 10. However, as my knowledge cutoff is September 2021, I do not have any up-to-date information on this.