How can players exchange their items?
Players are all-time own their Assets, including their In-game Items, character assets, character attributes linked to those assets, character Information such as names, level, experience Points etc. It is all stored on their Wallet on-chain PetKingdom builds PetKingdom Marketplace on ERC-721. Users will pay for gas and PetKingdom Marketplace fees. Players can sell their items via a Marketplace that will be built on ERC-721 Blockchain to other players.