The AccountID of a pallet is generated using the PalletID. (See the example from Treasury pallet)
I know is possible to query this pallet ID because is a constant, but my question is:
Is there a way to query the AccountID of a pallet using PolkadotJS app?
It cannot be "queried", but it can be generated using the queried Pallet ID.
You can see an example of that here: https://github.com/shawntabrizi/substrate-js-utilities/blob/master/utilities.js#L218
For example using: https://www.shawntabrizi.com/substrate-js-utilities/
You will get:
py/trsry -> 5EYCAe5ijiYfyeZ2JJCGq56LmPyNRAKzpG4QkoQkkQNB5e6Z
https://polkadot.subscan.io/account/5EYCAe5ijiYfyeZ2JJCGq56LmPyNRAKzpG4QkoQkkQNB5e6Z
