 That could increase their annual revenue in 5% if they started charging resale royalties. That's a quarter of a billion dollars that is transacted on one skew, one vendor. So we estimate that the resale market could actually bring 20 to 30% additional revenue for brands. But if you end the paper certificate and move it into a digital NFT, that's the authenticity problems over. Because even if you attach the NFT to a fake, then the real one has no sales value. So the scarcity is there. You're actually defining scarcity for the first time in the fashion market, which is something that has not been done successfully over the years.