Caller: Counbase

No sender’s number showing, but says it is from Coinbase advising a one time code and giving (02) 5761 0300 as the number to contact if I had not requested. Had never heard of the company but internet search shows it buys & sells Bitcoin, Etherium and other crypto currencies. I’ve never bought or sold any crypto currency & this number isn’t listed on the website from what I can see. Looks like a scam - blocked and deleted