Computer hardware, namely, peer-to-peer mobile network access gateway routers supporting symmetric and asymmetric authentication, roaming-based smart contracts and mobile wallets using cryptocurrencies; Telecommunications services, namely, enterprise private cellular network services consisting of electronic transmission of network data offered via decentralized wireless networks and blockchain-based platforms; Electronic transmission of network and billing data using wireless protocols, blockchain protocols, cryptography and cloud computing in relation to cryptocurrencies and digital tokens.; Software development of decentralized telecommunications computer software platforms; Providing temporary use of non-downloadable software applications for connecting users to global computer networks for the electronic trading of securities; Design and development of computer hardware and software in the fields of blockchains, telecommunications, electronic trading of securities, and computer networks management; Blockchain technology services, namely, user authentication services using blockchain technology for online software applications and the electronic trading of securities