Users accounts in Blockchain are secured by an extra layer of protection that is two factor authentication. Blockchain is know for its security measures and two factor authentication is necessary part of it but on some occasions Blockchain two authentication doesn't work properly. Users who are worried that their account is not properly secured due to this can get in touch with Blockchain customer service team via Blockchain Phone Number. You will be served by one of the exectives who displays utmost professionalism in dealing with your queries and takes proper measures to eliminate all your issues from the roots.
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