IDAKA is a blockchain based IoT underlying protocol that allows smartphones and other devices to connect and collaborate with each other without the need for the internet. IDAKA has built-in blockchain light nodes and extends the Thunderbolt network protocol to achieve weak or even no network socializing, payment, communication, and more. By combining the blockchain POW reward mechanism, all users of IDAKA self-organize to form a parallel network with elasticity, decentralization, and support for enterprise level applications, providing higher near-field speed and bandwidth than traditional internet, achieving a blockchain network parallel to today's internet. IDAKA is an open blockchain parallel network, and third-party development teams can implement different application scenarios based on the IDAKA network protocol, such as payment, communication, social networking, e-commerce, etc., to jointly build a parallel blockchain network ecosystem....