There are two types of royalties on Artano: Default Royalties: This royalty fee would apply if a user sells their NFT outside of Artano and the marketplace they are selling at supports the current CIP standard. The universal royalty applies to all NFTs minted under the same policy (collection). There can only be one address where the royalties go to and one percentage for the whole policy. Once you set the royalty fee for a PolicyID (collection) you cannot change it. The current CIP standard links royalties and policyIDs, so that whenever you want to create a new royalty percentage, you have to also create a new collection and pay a small fee. Artano Royalties: These are royalties that will be applied on Artano only. Once you mint an NFT, you can select any number of addresses or percentages you'd like. Note that you should never set your Artano royalties higher than universal royalties, as this could lead to resellers going to other platforms to sell your NFTs.