Part 6: Upload and Reveal Items

Upload media and metadata

In this section, you can upload media files to Element and an optional metadata file. One media image can correspond to multiple tokens. The metadata file specifies which file maps to which token ID and contains the traits for each NFT. Traits, such as facial expressions or accessories, differentiate your NFT and can be used to determine an NFT’s rarity.

Batch Upload

Step 1: Upload Media Files

• File formats: JPG, PNG, SVG, GIF

• File size: ≤ 50MB per file

• Total upload size: ≤ 5GB

• Max number of files: 50,000

Step 2: Upload Metadata (Optional)

• Format: .csv file

• Used to associate each image with a specific token ID

• Only one metadata file is supported

✅ Click Download examples to get the official template for your metadata file.

Click"Save and Check to Draft" upload media files to Element and an optional metadata file.

Once your files are uploaded, you can click Preview to see how your NFTs will look to collectors after the reveal. If you spot any errors in your item names or descriptions, you can make the updates directly from this page at any time before the reveal.

You can click Download examples to download a zip file that contains a metadata .csv file with 10 items and the companion media files.

Reveal Your NFTs

Element will provide free uploads to a decentralized server for you. However, due to the costs associated with decentralized servers, your images will be compressed. The number of upload metadata must match the total supply in the Drop settings.