That would be cool

following replies

This would serve as a market on top of the transaction fees

Ie - if there are 10,000 people wanting an alert for 4 sats per vb but only 500 wanting it for 5 sats per vb

This would be very useful data

Especially when countries and companies start using it to settle transactions

nostr:nevent1qqsgvtvf0x6utmdh4qgxh7zejqtqha50ycjq7p8pfccr02nu4lzgv4cpr4mhxue69uhhyetvv9ujummjv9hxwefdvde82umg9e3k7mf0qgs8cajagp7n48275ytuhzuxn93g2crc0lqgfgx8dta2gjdlh5fpmpqrqsqqqqqpl44q36

https://txfees.watch/

You can get notifications on any sets of data play around with it lots of data

https://timechainstats.com/

No alert but good app https://primal.net/e/note1vufx80uq6wvtmqwht6tk32k8agfedxdke0cw8l4e6gfrjsjrph5sj5dahx

Ways to see it on a smartwatch. I thought it was just cool to know as well as to see the price at first but it actually has turned out to be pretty useful

Something like this?

https://cryptocurrencyalerting.com/guide/bitcoin-mempool-tracker.html

Also found this but generally I'm very careful with installing random price / mempool trackers on my phone.

https://play.google.com/store/apps/details?id=com.gsw.gswwallet

you should check this out:

https://github.com/aeonBTC/Mempal