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Negro1: Hello all I have a subdomain and i'll like to purchase a domain n will like to know hw to go bout it.
Although there's a GoDaddy option on d site bt i dnt like sharing my card details online.If dere's anyother way pls share it here.
I dnt need ppl dt wnt to help me n do it for money jst state d process here n i'll handle d rest.
Thanks

So simple... Just go to www.gigalayer.com and order for the domain you want then contact support for assistance in configuring it with Blogger, everything will be taken care of for you.

Negro1: Hello all I have a subdomain and i'll like to purchase a domain n will like to know hw to go bout it.
Although there's a GoDaddy option on d site bt i dnt like sharing my card details online.If dere's anyother way pls share it here.
I dnt need ppl dt wnt to help me n do it for money jst state d process here n i'll handle d rest.
Thanks

I always tell bloggers to user custom domains, it clears doubt in your readers mind.......

You can order a custom domain here ... https://domainhostingpal.com/sales/index.php/order/domain-checker