The NFT market Blur has updated the royalty policy, which mainly involves four situations: 1. No block. If the collection does not use Block, it will not be possible to prohibit the zero-royalty or optional royalty market. In this case, Blur will force a 0.5% royalty, OpenSea is an optional royalty; 2. Block Blur, any NFT project that prohibits Blur or other zero-royalty/royalty-free markets will be enforced on OpenSea, but transactions can still be made on Blur, subject to a minimum 0.5% royalty; 3. Blur recommends not to use OpenSea, and Blur hopes that creators will not use OpenSea. Any NFT project that does not use OpenSea will be forced to implement full royalties on Blur; 4. Blur requires OpenSea to cancel the NFT project on Blur Set optional royalty settings. If OpenSea cancels this policy, NFT projects will be able to collect royalties on both platforms at the same time. At present, NFT project creators cannot collect royalties on Blur and OpenSea at the same time. They can only collect full royalties on either OpenSea or Blur, but not at the same time.