![]() Then, all you need to do is head on over to the CryptoKitties marketplace, create an account, pick a cat that takes your fancy and click "buy now." Assuming you've got enough ETH in your wallet, you'll be greeted with a Dapper transaction window where you can finalize your purchase. To get your hands on your own CryptoKitty, you'll need a couple of things: a computer or mobile device, a cryptocurrency wallet such as MetaMask, and some Ethereum. How do I buy a CryptoKitty? The CryptoKitties marketplace. Its visual appearance, or phenotype, is determined by the immutable genotype stored in the smart contract. Any two CryptoKitties can be bred using a genetic algorithm, an offspring is produced with its own unique traits (or "cattributes"). ![]() ERC721 allowed for the creation of unique, non-fungible tokens.ĬryptoKitties was originally designed to explore the concept of digital scarcity, using smart contracts and ERC721 tokens.Įach CryptoKitty is unique and has its own digital genome, stored in a smart contract. ![]() Before the existence of ERC721, tokens on blockchains were fungible, or interchangeable any one Bitcoin or Ethereum token is identical to any other. ![]() How do CryptoKitties work?ĬryptoKitties are non-fungible tokens, originally built on the Ethereum blockchain using the ERC721 token standard. $0.04708023 -0.38% Terra Classic (Wormhole)īut CryptoKitties has one key difference up its sleeve: each CryptoKitty is completely unique, represented on the blockchain by a non-fungible token (NFT).Ī pioneering example of the technology, it captured the imagination of the crypto community with a fun and tangible example of what you can create using distributed ledger technology. ![]()
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