IDAKA is a blockchain-based Internet of Things underlying protocol, which allows smart phones and other devices to link and cooperate with each other without going through the Internet. Social networking, payment, communication, etc. Combined with the blockchain POW reward mechanism, all IDAKA users self-organize to form a parallel network that is flexible, decentralized, and supports enterprise-level applications, providing higher near-field speed and bandwidth than the traditional Internet, and realizing a parallel network with today's Internet blockchain network. IDAKA is an open blockchain parallel network. Third-party development teams can implement different application scenarios based on the IDAKA network protocol, such as payment, communication, social networking, e-commerce and other application scenarios, and jointly build a parallel blockchain network ecology.