How to find my Ledger public key

You may need to find your Ledger public key to create a new multisig wallet or other reasons:

One way to do it is by going to the following website, go to the bottom of the page specify the derivation path you want to use: https://deploy-multisig.vercel.app/

Then click Get Ledger public key:

More on derivation path: https://www.ledger.com/blog/understanding-crypto-addresses-and-derivation-paths