Coinbase Wallet offers 24/7 support through dedicated phone numbers 1-(855)-998-0300  and live chat at 1-(855)-998-0300  or by clicking the Contact Support button on the Coinbase Wallet support website in UK, USA and AUS (Australia). Coinbase Wallet will only contact you via email about open tickets from the domain support@coinbase.com or via Coinbase Wallet Official Phone Number 1-(855)-998-0300 .