According to official news, L2 network Mint Blockchain has reached a strategic cooperation with the Optimism Foundation and has become the latest member of OP Superchain. Mint Blockchain is an L2 network developed based on OP Stack. The test network was launched in February and the main network is scheduled to be released in May. As an L2 network, Mint Blockchain focuses on the NFT ecosystem and is committed to solving the issuance of new NFT-type assets including AIGC, RWA, BRC20, SRC20, Runes, etc., cross-chain adaptation, transaction settlement and other related on-chain businesses.