According to the Daily Planet, the OP chain (Optimism) metaverse ecosystem opmap is conducting a land mint, with an initial price of 0.0015 ETH. Part of the land sales amount will be used to incentivize holders of the OOOK ecological mother box ORC420. opmap is the first metaverse land asset of the OP chain, benchmarking Bitmap, Sand (Sandbox) and Mana (Decentraland). opmap has 12 types of land, divided into 8 continents. Players can obtain land from the metaverse of opmap to hold events, obtain exclusive content and farm subsidies, and obtain advanced staking and monetization options.