OPML

Compiling indexes of information using blockchain technology; Provision of an online marketplace, using blockchain technology, for buyers and sellers of downloadable digital art images authenticated by non-fungible tokens (NFTs); Provision of an online marketplace, using blockchain technology, for buyers and sellers of downloadable digital art images, music, video clips authenticated by non-fungible tokens (NFTs)

Blockchain-based payment verification services; Cryptocurrency exchange services featuring blockchain technology; Estate planning using blockchain technology