August 10, 2021 - In other words, mutable means that the jpg or gif of the NFTs could be changed anytime. ... In the NFT ecosystem, we will see that creators release NFTs in both limited and unlimited (e.g., 10, 50, 100, etc.) editions.

December 20, 2021 - I think I have decent understanding of NFTs after reading https://eips.ethereum.org/EIPS/eip-721 but I have the following questions that doesn't seem to have been answered adequately anywhere. Issues with mutability of URI in the metadata While there are use-cases where it is helpful to have it mutable...

P.S.: If you're interested in a more in-depth explanation, here's why your NFT might not be on the blockchain. ... Simply put: mutable NFTs can be modified by their creator at any time.

February 12, 2022 - The URI MAY be mutable (i.e. it changes from time to time). We considered an NFT representing ownership of a house, in this case metadata about the house (image, occupants, etc.) can naturally change.

August 1, 2022 - This guide walks through several ways to securely create and manage NFTs that change over time, also known as mutable NFTs. IPFS creates immutable links (also known as content identifiers) based on a cryptographic hash of your data.

February 7, 2022 - Here’s something you should know about NFTs: metadata is mutable. A project owner can change the metadata any time they want...

Primary Sale Happened: A boolean keeping track of whether the NFT has been sold before or not. This affects the royalties. Is Mutable: A boolean indicating if the on-chain metadata of the NFT can be modified.

January 29, 2022 - This domain may be for sale

This guide walks through several ways to securely create and manage NFTs that change over time, also known as mutable NFTs. IPFS creates immutable links (also known as content identifiers) based on a cryptographic hash of your data.

October 21, 2025 - The NFT's on-chain identity remains constant while its mutable attributes change.

Mutable tokens allow the holder to create only one new token (i.e. "modify" the mutable token's commitment) that may again have the mutable capability. This is a particularly critical use case for covenants, as it enables covenants to modify ...

August 3, 2022 - What cannot be changed about immutable NFTs is their underlying data. That’s because they possess permanently unchangeable traits that are recorded on the blockchain and can never be altered. The new breed of mutable NFTs on the other hand comes with data and traits that can change over time via outside interference.

September 18, 2021 - Mutable data vs. immutable data ... What makes an NFT a digital valuable? It is their ability to store unchangeable data over all its existence and its permanence in a decentralized system, as a blockchain is.

March 22, 2022 - A good percentage of Web 3 projects still use mutable endpoints to host their metadata. Decentralized storage solutions currently cannot reflect the qualities of tokens that can be upgraded especially for #GameFi NFTs.

May 28, 2025 - It depends. Immutable metadata cannot be changed once minted, while mutable metadata allows updates (e.g., new attributes or artwork) via smart contract functions and governance rules.

This means once metadata has been created, it cannot be updated later nor can more information be added once the asset has been minted as an NFT. For fixed NFT collections of artwork or other creations, this has worked wonderfully, as the ...

November 27, 2021 - We now know that most NFT projects don’t store data on the blockchain, so how do we make sure that our NFT’s data is immutable? ... When we say something is immutable it means that it can’t change. The $ETH you have in your wallet is stored on the Ethereum blockchain.

March 22, 2022 - e.g. a weapon NFT whose level can be upgraded. Reflecting this kind of change in level would require the metadata to be mutable, thus required self-hosting metadata.

Why is this a thing? Aren't all NFTs immutable and uneditable? ... Simply put: mutable NFTs can be modified by their creator at any time.