Computer hardware; smartwatches; telecommunication apparatus in the nature of wireless receivers in the form of jewelry; eyewear; sunglasses; virtual reality glasses; headphones; headsets; gaming headsets for playing video games; computer gaming peripherals; protective and carrying cases for computers, smartphones, headphones, headsets and gaming devices; electronic light emitting diode (LED) signs; neon signs; downloadable software for managing and verifying cryptocurrency transactions on a ...