# ERC721

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ERC721 is a standard for representing ownership of non-fungible tokens, that is, where each token is unique. ERC721 is a more complex standard than ERC20, with multiple optional extensions, and is split across a number of contracts.
{% endhint %}

## [ERC721](https://ethereum.org/pt/developers/docs/standards/tokens/erc-721/) - The Pinnacle of Uniqueness

### **Uniqueness Defined**

ERC721, often referred to as the "Non-Fungible Token Standard," stands as the epitome of uniqueness in the NFT realm. Each ERC721 token represents a distinct, irreplaceable digital asset. This characteristic makes it ideal for scenarios where individual ownership, scarcity, and provenance are paramount.

### **For Whom**

ERC721 finds favor with artists and creators who aim to mint NFTs for exclusive, one-of-a-kind content. It's the go-to standard for situations where maintaining the uniqueness and rarity of digital assets is essential.

### **Use Cases:**

* **Limited Edition Albums:** Musicians can mint ERC721 tokens to represent limited edition albums, ensuring that each copy is unique and valuable.
* **Exclusive Collectibles:** Collectibles such as rare concert memorabilia, artist-signed merchandise, or unique digital art pieces can be represented as ERC721 tokens.

***

## Choosing the Right Standard

**Choose ERC721** if you want to emphasize the uniqueness and individual ownership of your music NFTs. This standard is ideal for limited editions, exclusive collectibles, and scenarios where each asset is truly one-of-a-kind.


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