Would you be able to add a new widget that shows how many blocks are currently in nostr:npub1uvl7vhclmezvdhqha6eclkksln40rjhgwgsggvew683jf93fr4pq3mq3sd's mempool?
Block Screen is updated for iOS 17. Widgets now run in new places:
+ StandBy on iOS 17
+ Lock Screen on iPadOS 17
+ Smart Stack on watchOS 10
Same great Lock Screen & Home Screen widgets thanks to data from:
- bitcoin magazine
- mempool.space
- no bs bitcoin
- stacker news
- tftc
and more.
Block Screen is available on iPhone, iPad, and Watch https://apps.apple.com/us/app/block-screen/id1533333210 
Discussion
Definitely, is this the info you are looking for https://mempool.space/docs/api/rest#get-mempool (like the count being 3169)?