According to official news, Quix, the Optimism ecological NFT market, announced that the code base is open source, involving the front-end and back-end codes of the NFT trading platform, NFT indexer and Launchpad, and now all developers can deploy and expand. In November last year, Quix announced that monthly infrastructure costs had exceeded revenue, so it planned to terminate operations in February 2023 and ended the transaction incentive mechanism. The Optimism Foundation will open source the Quix code on behalf of the Optimism community. Quix is ​​working with the Optimism Foundation to ensure a smooth transition.