CryptoKitties lingo refers to these traits as “cattributes.” Each bred CryptoKitty NFT is a one-of-a-kind collectible with its own unique features recorded on the blockchain.ĬryptoKitties was a pioneering project and the first to use Ethereum’s ERC-721 token standard. Each new NFT created from the breeding process has a unique combination of traits derived from its lineage.

Its innovative functionality and strong user base have helped CryptoKitties retain a high NFT floor price and monthly user base long after its launch.Ĭollectors with more than one CryptoKitty NFT can “breed” their NFTs together. As one of the earliest NFT collections on Ethereum, CryptoKitties helped to reimagine both the gaming and collectibles markets. Minted on the Ethereum blockchain, CryptoKitties emerged as one of the world’s first and most widely recognized blockchain games.ĬryptoKitties was created in 2017 as a gamified NFT collection intent on making blockchain technology more accessible to new users. CryptoKitties are non-fungible tokens (NFTs) of unique digital cats.

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