OpenSea will shut down the royalty enforcement tool "Operator Filter" on August 31 and will move to implementing an optional creator fee model. For collections with Operator Filter enabled by August 31st, and all existing collections on non-Ethereum blockchains, OpenSea will enforce creator royalties until February 29th, 2024, after which the fee becomes optional. OpenSea said, "The launch of Operator Filter aims to give creators more control, but it requires the support of everyone in the We...