9 Wireless headsets being audio transmitters and receivers; Audio transmitters and receivers for use with wireless headsets; Headsets with microphone and speaker for playing video games; Intercommunication apparatus between headset to headset and between headset to computer; Digital collectibles created with blockchain-based software technology and smart contracts in the nature of downloadable image files of cover images authenticated by non-fungible tokens (NFTs); Downloadable computer software for use in the safeguarding of digital files, including audio, video, text, binary, still images, graphics and multimedia files; Downloadable computer software for use in social networking by sending messages, text, photos, graphics, audio and video files to other users; Downloadable computer software application for use in social networking by sending messages, text, photos, graphics, audio and video files to other users; Recorded computer software application for use in social networking by sending messages, text, photos, graphics, audio and video files to other users; Downloadable computer communication software for engaging in text, audio, and video chats with other users; Downloadable mobile applications for performing audio communication, video communication, sharing audio and video files, still images, text messages and multimedia files; Downloadable computer game software for use on mobile and cellular phones and devices; Hard hats