Using the Bitcoin Logo in an NFT

I am creating my first set of NFT artwork/cards. I want to add in the Bitcoin and other currencies logos into my artwork. Do I have to pay royalties, show any copyright claims, or any other financial/legal issues before I sell?

Hey, if you are adding your own artwork, you will just need to pay some taxes. You will receive royalties when someone who minted your work will sell it. I think you should inform yourself more about this. It isn’t very difficult as it seems. I also want to post my artworks which I have made on MyStampReady very quickly and easily, but I still need to figure out some things and I think in near future they will be available for mint.