Hey guys - can someone help me. I have a binance smart chain wallet. How do I stake my POLS?

Hi, You can stake on the site itself https://www.polkastarter.com/ Connect your wallet first then head to the dashboard. You can check out this video tutorial as well to familiarize yourself with our v2 https://youtu.be/R5aCfzaDihI

Complete guide to participating in an IDO; you can have a look ? https://blog.polkastarter.com/how-to-participate-in-a-polkastarter-ido/

???