Mobile phone application; computer software; computer software applications, downloadable; Downloadable computer software for managing crypto asset transactions using blockchain technology; Electronic publications; Computer software platforms, downloadable, for application development, web hosting, database management, and an electronic financial platform that accommodates multiple types of payment and debt transactions; Data carriers; Downloadable image file containing artwork, text, audio, video, games and Internet Web links via the internet and wireless devices; Electronic publications, namely, newsletters in the field of accounting recorded on computer media; Downloadable software for generating cryptographic keys for receiving and spending crypto assets; Data sets, recorded or downloadable on a computer media; Downloadable image files for use in virtual worlds; Downloadable computer software for use in the safeguarding of digital files, including audio, video, text, binary, still images, graphics and multimedia files; Digital collectibles in the nature of downloadable audio recordings in the field of artwork, text, audio, music movie clips, and video relating to animals, racing, entertainment authenticated by non-fungible tokens (NFTs); Magnetically encoded identity cards; Magnetically encoded credit cards; Magnetically encoded debit cards; Blank electronic chip cards; Downloadable computer software for use as an electronic wallet; Wearable electronic devices, namely, smartwatches and wearable activity trackers