> For the complete documentation index, see [llms.txt](https://docs.nftbutler.io/nft-butler/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.nftbutler.io/nft-butler/features/blur-bidding.md).

# Blur Bidding

## Features

* [x] Trait Bidding
* [x] Collection Bidding
* [x] Auto-Cancel & Rebid
* [x] Supported Blockchain: **Ethereum**
* [x] Looping & Outbidding competition
* [x] Fixed position bidding
* [x] Relative bidding to Blur Collection Floor Price or fixed ETH Bidding
* [x] Collection & Trait floor price protection
* [x] [Security Features](/nft-butler/setup/security-features.md)

<figure><img src="https://156458129-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FUpGMSshbhuSUXHzoKrTn%2Fuploads%2FkXw0yGdDim4YkIt523Xe%2Fimage.png?alt=media&amp;token=1a0d159b-4e86-45e5-847d-28a8421b72c8" alt=""><figcaption><p>Adding a Trait CTO on Blur</p></figcaption></figure>

## Requirements for Blur bidding

{% hint style="info" %}
In order to create and run Blur bidding CTOs each User will need the Butler Basic Access ([Subscription or Lifetime NFT](/nft-butler/nft-butler/getting-started/get-access.md)) as well as the [PRO Access](/nft-butler/products-and-services/pro-access.md) on top.
{% endhint %}

## How does Blur Bidding work?

Bidding on Blur is pretty much the same as bidding on OpenSea with Collection and Collection Trait Offers. However there are a few points to note:

* Only CTO bids can be processed on Blur (no Token bidding)
* For bidding you'll have to add some of your ETH to the [Blur BETH Pool](#add-eth-to-beth-pool-on-blur)
* The minimum bidding steps are 0.01 ETH (you can't bid lower than 0.01 ETH)
* As additional feature we've added "Fixed position" as new outbidding option on Blur. With this feature you can place your bids always at third place for example.
* Wallets will not show available BETH in your Blur Pool in the Butler UI for now (adding it later)
* While bidding the tasks cannot check how much BETH are available in your bidding wallet. Therefore it will always try to bid what is configured and bids will fail if not enough funds are available.

## Add ETH to BETH Pool on Blur

In order to be able to bid with BETH on Blur you'll have to add your ETH to the Pool on Blur:

<figure><img src="https://156458129-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FUpGMSshbhuSUXHzoKrTn%2Fuploads%2FthTePx8HTpQHEPIB6l1W%2Fimage.png?alt=media&amp;token=5edd798e-6614-4e3d-b707-53f11c70c5e0" alt=""><figcaption><p>Adding 0.005 ETH to my BETH Pool Balance</p></figcaption></figure>

1. First click on your ETH balance top right corner
2. Then specify how much ETH you want to add to the BETH Pool
3. Click "Add to Pool" and approve the transaction

## Create Blur CTO from Search Engine

{% hint style="info" %}
If you don't find your favorite collection on the Butler search engine, feel free to [add](/nft-butler/setup/add-collection-to-butler.md) it with the Button on top of the search engine.

Blur Bidding is available on **Ethereum** mainnet.
{% endhint %}

To create a Blur bidding CTO search your collection in mind (top right search bar) first. The collection overview will provide an overview of the available collections and supported Marketplaces.

<figure><img src="https://156458129-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FUpGMSshbhuSUXHzoKrTn%2Fuploads%2Fs10LHeuhj1QYNLZ1TG6A%2Fimage.png?alt=media&amp;token=b557ecf9-b85f-44bc-a003-0f5284bf2377" alt=""><figcaption><p>Search engine collection overview</p></figcaption></figure>

Please note the following in the above screenshot:

* Supported marketplaces are shown on the right end of the table
* Once you left-click any collection you'll be able to create new tasks or drilldown into the collections trait view

Once you are creating a CTO make sure to switch the Marketplace Dropdown ([PRO Access](/nft-butler/products-and-services/pro-access.md)) to Blur.

{% hint style="info" %}
When switching to another Marketplace tha OpenSea be aware stolen or flagged assets on OpenSea can be traded on other marketplaces such as Blur. So you might end up getting banned assets with compeititve bids on Blur which cannot be sold on OpenSea.
{% endhint %}

<figure><img src="https://156458129-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FUpGMSshbhuSUXHzoKrTn%2Fuploads%2FkXw0yGdDim4YkIt523Xe%2Fimage.png?alt=media&amp;token=1a0d159b-4e86-45e5-847d-28a8421b72c8" alt=""><figcaption><p>Creating a Collection CTO on Mutant Ape YC</p></figcaption></figure>

## Increase Blur Bidding speed

Pro Users do automatically benefit from **3x Blur Bidding speed** on top of the normal CTO engine speed.

## Dashboard & Wallt Details

* Blur Bidding Tasks will be part of the Live Bidding Activity Feed on the [Dashboard Overview](/nft-butler/features/dashboard.md)
* Target link will link to OpenSea or Blur depending on the marketplace
* Wallet Details will show active bids on Blur

<figure><img src="https://156458129-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FUpGMSshbhuSUXHzoKrTn%2Fuploads%2FqcQ2BmAb094ufE8rVX2i%2Fimage.png?alt=media&amp;token=6e4d5e59-aece-4857-b964-382581793b2d" alt=""><figcaption><p>Butler Dashboard showing live bidding activity for both OS ETH and Blur bids. But Wallet percentag only taking OS ETH bids into Account</p></figcaption></figure>

{% hint style="info" %}
We do not show available BETH in the Blur Pool here.
{% endhint %}