> whoever sells CCs is the seller.

That's a good role to keep in mind, thanks.

Maybe it’s just me, but the 'commodity' here is CCs, so you’re buying/selling CCs in exchange for something else, which in this case is sats. So whoever sells CCs is the seller.

0xbitcoiner

I define buyer the one selling CC for SATS, but yes it can be see in opposite way as well, and it can be confusing. How could we define it clearly?

seller should zap 10000ccs, bot receive 7000ccs you pay 5000sats?

 is willing to buy (zap) CCs so consequently is selling (pay/sell) sats.

So the buyer is willing to buy Sats so consequently is selling CCs.

@ccbank's bio

ccbank

I define buyer the one selling CC for SATS, but yes it can be see in opposite way as well, and it can be confusing. How could we define it clearly?

edit: ok you added it

> seller should zap 10000ccs, bot receive 7000ccs you pay 5000sats?

In this case @ek is willing to buy (zap) CCs so consequently is selling (pay/sell) sats. 

So the buyer is willing to buy Sats so consequently is selling CCs.