This is just like a nightmare that someday Google block your Blogger/blogspot blog or delete it, the same thing happened with me also.
One of my most wanted and popular blog www.VaseemAnsari.blogspot.com was blocked by blogger team and i am still waiting for them to reply (my new blog www.vaseemansari.com/blog/about).
I generated a thread on blogger forum here
DARKUFO(team member) replied once then nobody replied,
so i personally suggest you to use self hosted wordpress blog or use any other platform for blogging but dont rely on Google as it will ban you anytime without giving any reasons.
But there is a specific procedure to restore Google Blogger blog.
Here is simple 4 steps for recover your deleted blogger blog.
Google team have created a simple easy 4 step protocol, which can be used to recover your deleted blogger blog.
Please do, in this order, without awaiting response from any previous step:
This is what Blogger team say :
1. Read the articles, cited below. Learn how to do steps #2 and #3, and why we have this problem. Help us to help you, and to help others.
2. Submit a review request. (You need to wait 48 hours (Mon-Fri) after submitting the request and submitting an appeal (Steps 2 and 3).)
3. Submit an appeal.
4. Post here, stating that you have executed steps #2 & #3 (and when did you do so?), and providing the BlogSpot URL(s) of the blog(s).
If you miss one step, the restore won’t work. You need to do #1, then #2, then #3, then #4. These are not mindless formalities, they are logical progression, and they help us to help you better.
This is a constant problem, and you’re not being singled out. Get to work – you can do Steps #1 – 4 in an hour, and move on with your life.
I hope the above solution will help you to recover your blogger blog, i tried the same procedure and i can help you to explain the process. So if you have any confusions in any step just drop your comments here and i will surely reply.