How to Make a Smart Contract Work for You

There's an option that you can put in that says, every time it sells, i get x percentage back to my wallet. Every time your nft changes hands and is exag sold, that you get ten % of the new sale. So as an artist, that's interesting, because if monalis, te monalisa de vinci, would have sold that originally for x, and then it sells for 25 million or 500 million or a billion dollars, and they got one % of that, they'd get a hundred sor ten percent, every time that happened. Now, what makes sense is contracts in the bit coin in the block chain. Ah, medical records in block