install package
yarn install
startup
yarn run dev
description for collection.json (/src/data/metadata/collection.json)
name => NFT name. Recommended length: No more than 15-30 characters
description => NFT description. Recommended length: Up to 500 characters
image => Link to the image of NFT.
attributes => NFT attributes. A list of attributes, where a trait_type (attribute name) and value (a short description of the attribution) is specified.
lottie => Link to the json file with Lottie animation. If specified, the Lottie animation from this link will be played on page with the NFT.
content_url => Link to additional content.
content_type => The type of content added through the content_url link. For example, a video/mp4 file.