I have been looking for a way to see the address's balance that doesn't belong to my own Bitcoin core wallet.
I don't like to use an external API, I have this full node and I really wonder if this is possible.
I saw this Pieter Wuille's answer: How to get an address's balance with the bitcoin client?
But it is an old answer when Bitcoin core even didn't support addresses as watch-only.
What I can understand from his answer is I can't see this information on my Bitcoin core, but right now with Bitcoin core v0.20.1, is that still not possible?