- Blur will shut its website on 12 November. Monthly trading has fallen from around $1.43bn at the 2023 peak to under $7m.
- The contracts stay , so the marketplace is not being deleted. The front door most people used to reach it is.
- The BLUR dropped more than 20% on the news. Sister project Blast said it was winding down ten days earlier.
Three years ago Blur was handling more NFT trading than anyone else on Ethereum. Last month it handled under $7m. On 12 November the website goes dark, and what was briefly the biggest marketplace on the network becomes a set of contracts with no obvious way in.
Your NFTs were never stored on Blur. They sit in your own wallet, and a marketplace closing does not move them. What goes away is the place you would have gone to sell one, along with anything you left on the platform to fund bids. That is worth checking before 12 November rather than after.
What is actually switching off
A marketplace like this is two separate things that most people only ever experience as one. Underneath are on Ethereum: code holding the rules for swapping an NFT for ETH, which executes once both sides have agreed. On top is the website, the front end, which works like a shop window. It shows you what is for sale, and when you click buy it formats the instruction and passes it to the contracts.
Only the second part is closing. The Block reports the stays onchain, so in principle the trading machinery keeps working. In practice almost nobody interacts with a marketplace contract directly, and the people who can are not the ones who need a marketplace.
There is a further wrinkle in how listings work. Offers and bids on venues like this are usually not stored on the at all. They are signed messages, instructions you have authorised but not yet broadcast, kept in the marketplace’s own database so they can be displayed, matched and cancelled without anyone paying a transaction fee. That database belongs to the company, not to Ethereum. If it goes when the site goes, outstanding listings and bids go with it, even though every contract still functions exactly as before.
We have not seen Blur’s own shutdown notice, only CoinDesk’s and The Block’s accounts of it, so what the team has said about the order book, an API or an open-source interface is not something we can quote. Read the mechanics above as how these systems are normally built rather than as a description of a plan Blur has published.
What the 99% is measured against
Blur launched in late 2022 and grew by paying people to use it. BLUR tokens were handed out in seasons to traders who listed, bid and kept liquidity on the platform, and it worked quickly: by early 2023 it had taken the top spot on Ethereum, with monthly volume peaking around $1.43bn.
That peak deserves an asterisk the shutdown coverage does not give it. When a venue pays traders in its own token for activity, some of the activity exists because of the payment. Our inference, not a published figure: a meaningful share of that $1.43bn was reward farming rather than people buying things they wanted to own. The fall to under $7m is therefore two declines stacked on top of each other, the NFT market itself cooling from its mania, and the removal of an incentive that had inflated the starting number.
The wider collapse is not Blur’s alone. Blast, built by the same team, announced its own wind-down ten days earlier, and NFT trading across every venue is a fraction of what it was.
The token, the royalties and anything you left behind
BLUR fell more than 20% on the announcement. The token’s role was governance of the marketplace and the reward programme that drove its volume, so the thing it was attached to is now smaller. We are not going to tell you what to make of that, and a single day’s move is not a verdict on anything.
Creator royalties are the other loose end. Royalties on most NFT collections are not enforced by the collection’s own contract. They are paid voluntarily by the marketplace out of the sale proceeds, which is why the rate varies by venue and why the whole question turned into a public fight in 2023. Whatever royalty income a collection was still collecting through Blur stops when Blur’s sales stop, though spread across under $7m of monthly volume, that is a small number for almost everyone.
For holders, the practical list is short. The NFTs themselves live in your wallet and are unaffected, which is the ordinary case for self-custody. Anything you deposited with the platform to fund bids is not, and an open listing you would rather cancel yourself is better cancelled while there is still a button to do it with.
What to watch
Whether Blur says anything concrete about the order book outliving the website, through an API or a published interface anyone can run. That is the difference between a protocol that stays usable and one that is merely still deployed. Beyond that, whether anyone bothers to build an alternative front end at these volumes, and whether Blast and Blur closing within a fortnight turns out to be the start of a wider clear-out of projects built on 2023’s token incentives.