What is the meaning of 721 in the context of cryptocurrency?

3 answers

• Landry BegumOct 11, 2022 · 3 years ago
  ERC-721 is a standard for non-fungible tokens (NFTs) on the Ethereum blockchain. It allows for the creation and ownership of unique digital assets, such as collectibles, virtual real estate, and in-game items. The number 721 refers to the Ethereum Improvement Proposal (EIP) that introduced this standard. NFTs built on the ERC-721 standard have gained popularity in the art and gaming industries, enabling artists and developers to tokenize and sell their creations on blockchain platforms. In simpler terms, think of ERC-721 as a way to make digital items one-of-a-kind and verifiably scarce. It's like owning a rare baseball card or a limited edition artwork, but in the digital realm. This standard has opened up new possibilities for ownership, provenance, and value in the world of digital assets.
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• DUBUS StéphanieAug 16, 2025 · 3 months ago
  You know, when it comes to cryptocurrency, there's always some fancy jargon involved. ERC-721 is one of those terms that might sound confusing at first, but it's actually pretty cool. So, here's the deal: ERC-721 is a technical standard on the Ethereum blockchain that allows for the creation and trading of unique digital assets. These assets, known as non-fungible tokens (NFTs), can represent anything from virtual pets to virtual real estate. The number 721 simply refers to the proposal number that introduced this standard. It's like a recipe for making NFTs, if you will. And let me tell you, NFTs have been making waves in the art world and beyond. People are buying and selling digital collectibles like crazy, and it's all thanks to ERC-721. So, next time you hear someone talking about ERC-721, you'll know what they're talking about. It's all about those one-of-a-kind digital goodies!
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• Richmond WibergOct 09, 2020 · 5 years ago
  In the context of cryptocurrency, the number 721 refers to the ERC-721 standard on the Ethereum blockchain. ERC-721 stands for Ethereum Request for Comments 721, and it is a technical specification that defines how non-fungible tokens (NFTs) are created and managed. NFTs are unique digital assets that can represent ownership of virtual items, artwork, or collectibles. Unlike cryptocurrencies like Bitcoin or Ethereum, which are fungible and can be exchanged on a one-to-one basis, NFTs have unique properties and cannot be exchanged on a like-for-like basis. The ERC-721 standard has gained significant traction in the world of digital art and gaming, allowing creators to tokenize and sell their unique creations on the blockchain. It has opened up new possibilities for digital ownership and provenance, revolutionizing the way we think about digital assets.
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