Customizing your Contract

Change your contract settings

On the homepage, the first row you see are all your contracts. You can always click View All to go to the My Contracts page.

Click Settings to go to the settings page of each contract.

You can also directly from the contract page navigate to the Settings tab (if you're connected as the Owner).

All the tabs with the green dot are only visibile to the Owner of the contract, when connected.

Basic Information


Customize the name of your contract, and how it appears around Mintbase.

When filled, they will display on your Contract as buttons.

Profile Image

Displayed on your Contract and across Mintbase. The accepted upload formats are .png / .jpeg / .gif / .svg+xml. The ideal dimension is 500x500px (1:1) and the max accepted size is 500mb.

Header Image

Make your Contract shine with a nice header image. The accepted upload formats are .png / .jpeg / .gif / .svg+xml. The ideal dimension is 1500x500px (3:1) and the max accepted size is 500mb.

Important: Up to 2/3 of the header image may be cropped out on desktop screens, depending on how wide they are. Consider a safezone of the center 1/3 of the image.


Add minters to let people mint NFTs on your smart contract. Everyone you add here is able to mint and the NFTs will appear on your contract. They are not able to customize the contract settings.

You can add an infinite amount of minters, the more minters you add the more storage you use. Read about Data Storage.

Default Royalties

You can set default royalties for every mint on your contract. This is interesting for when you have multiple minters minting on your contract. When you set Default Royalties, every time they mint, the royalties will be set on the NFT, and they can't edit them.

While minting, it is possible to add more royalties besides the default one (except if you set Default Royalties of 50%, which is the max. amount).

Click to learn how Forever Royalties work

Default Split Revenues

Same as described above, but for Split Revenues.

Click to learn how Split Revenues work

Transfer Contract Ownership

Transfer your contract to another NEAR account.

This is a permanent action that will remove your ownership of the contract - you won't be able to mint, customize or do anything with it.

About Tab

On the contract page click on the About tab. The About tab is a place where you can extensively give context and explain everything about your contract or project.

The tab remains hidden by default and only becomes visible when the contract owner chooses to publish it.

When it's not published, it's only visibile for the owner and will look like this:

You can then edit its content using Markdown. Learn more about Markdown here.

Once you hit Publish it will appear publicly like this:

Click on Edit (top right) to make changes or Delete the about tab, which will hide it again and erase all its content.

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