Chain Catcher News: The world's first bionic robot GameFi project, Optimus Prime, will soon launch a free mint NFT event on its official website.It is reported that the total number of Free Mint NFTs is 2,100. Users who hold this NFT will have a PVP character, permanent dividend rights brought by the NFT, a share of the ecosystem sub-token whitelist, and access to staking rewards, among many other benefits. Meanwhile, the tokens of Optimus Prime will also be available for presale on Pinksale soon. Free Mint participation address