Yep. 

Eventually, we'll give fewer rewards to people zapping without a sending wallet though which should provide a meaningful nudge.

k00b

If you want to send real bitcoin to other stackers when you zap them on SN, you'll need to attach an external sending wallet.

That means I will also receive Cowboy Credits even tho I have attached a wallet, right? People that zap me but don't have a wallet attached will send me only CCs

Sorry if it's a little late. Just realizing that now

SN resolves to go noncustodial on Jan. 3rd - FAQ & AMA

> If you want to send real bitcoin to other stackers when you zap them on SN, you'll need to attach an external sending wallet.

That means I will also receive Cowboy Credits even tho I have attached a wallet, right? People that zap me but don't have a wallet attached will send me only CCs

Sorry if it's a little late. Just realizing that now