How to get pointer's address?

I’ve tried to reverse engineering Clash Royale.
First strange thing is that I can’t find libg.so in maps.

cat /proc/<pid>/maps | grep libg.so

As I understand split_config.arm64_v8a.apk contains libg.so

With GameGuardian I’ve tried to found info about gold (money). I found some values but all of them was in [anon:libc_malloc]

Am I right that it’s heap?

I also tried to search pointer of gold value but I didn’t find so I tried to search pointer on [anon:libc_malloc] but I was confused. Like pointer on [anon:libc_malloc] was in another heap. I think it was bad idea.

I thought I can find some offest of libg.so where I can find pointer that contains info about gold.

I don’t understand how it works.
Can you explain how it should work and how can I get info about gold in this game?

I know this game has protection so I can’t attach to libg.so functions so I tried to read memory.