Yep, these are public ledgers. If you run a full node you can see the transactions yourself. Or, you can just use services online and explore the blockchain itself by searching a Bitcoin address.

Here’s the activity of the mentioned BTC address: blockchain.com/…/1H5qsQHFgQbLGgk1qDMTBiVFaxBdSZVF…

At time of this comment, it’s a brand new address and has made no transactions. Wallet balance is 0 BTC.

For the other address, Litecoin, I don’t know anything about that crypto so I can’t find it when I search online LTC explorers. Don’t know if LTC is a public ledger like BTC, and frankly I don’t care enough to find out.