You have gotten the first part. Federal government has banned receiving foreign money into naira account. But payoneer still do it for you without using kuda. When you have $50 and above, you can either withdraw to your naira account or dom account. There are 3 currencies there, euro, dollar and pound. Payoneer works like bank, for instance, if you want to collect pounds, you will generate pounds account to receive it and upon receiving it, you can covert it to naira then to your naira or dom act.