If you would like a to buy domain name in Nigeria so you can pay in Naira, then you can try garanntor.ng for the domain name registration. At garanntor, you can pay online with your cards, pay with bank transfer/deposit and you can even buy domain names with bitcoins.
Garanntor activates domain names almost instantly and also offer dns management tool so you can set CName, A records etc all by yourself. If you are using blogspot, the tool will make it easy for you to link your domain name to your blogger blog. You can as well change garanntor nameservers to that of your hosting company if you you want to use the domain name for a site hosted with another web hosting company.
How To Buy Domain Name In Nigeria at Garanntor.Ng
==> Sign in to your Garanntor account. If you don’t have an account, sign up here.
==> Click on Register domain.
==> Enter the domain name and select the tld (.com.ng, .net, .gov.ng etc).
==> If available, click number of years you want.
==> Click add domain.
==> Next, add hosting if you want. You can add it later though. If you only want to register domain name, do not add hosting.
==> Enable dns and email forwarding.
==> If you have coupon, add it in the promotional code field. You can read how to redeem Garanntor coupon. Thereafter, click NEXT STEP.
==> On the next page, select payment method and click Complete order.
==> You will be redirected to payment gateway if you select online payment.
==> If payment is successful, you will be redirected back to Garrantor.
==> Go to your client area, click on domains > my domains
==> Then, chill till your domain name status shows as “active”.
==> Once it’s active, you can proceed to do whatever you want with it e.g link to your hosting account, use as custom domain for your blogger blog etc
I hope this helps.