On Certhis, creators can set their own royalties for their NFT collections, on the mint, on the resell, and on affiliations. Royalties on NFTs refer to a percentage of each NFT sale that goes to the creator of the NFT rather than the seller. This is made possible through the use of smart contracts on the blockchain, which automatically distribute the royalties to the creator. The percentage of royalties can vary, but typically does not exceed 10%. The ability to earn lifetime royalties on NFT sales is a valuable way for artists to monetize their work and receive a share of the profits for their creations. It can also be used by businesses and artists with multiple NFT collections to generate ongoing revenue.