Rhino Family NFTs.

RF will integrate non-fungible token (NFT) assets into the gameplay to bring a true blockchain building experience to all players of the game. User-generated digital assets are represented as ERC-1155 (characters) and ERC- 721 (land/continent) tokens. To ensure the everlasting scarcity and verifiable scarcity of NFT items, we use the ERC-1155/721 token standards. These standards allow a smart contract to track token ownership at the individual token level: each item has a unique identifier and, optionally, unique properties stored as metadata.