I need to be able to display the balances of a bunch of Monero wallets/accounts which I've created locally, on a remote VPS.
The private keys of those accounts will remain on my local computer only.
I don't run a full node -- I'm using public RPC services instead.
How to get the balance of an account without a private key? Is there a way? A solution which would work for me could be via RPC, as well as via Monero blockchain explorers.