If it is well thought out how to protect the copyright of the paintings, then the project will be 100% successful.
Copyright must come first, absolutely the same as the user's security on the site. How will the deals be made?
You can learn more in WP.
ArtPro Provenance.
1. Identity of owner/seller
2. Authenticity of the piece in question
3. That the artwork transacted is the same as the piece identified on the blockchain