CORE is a blockchain-based IoT underlying protocol with a built-in blockchain smart contract platform and extends the Layer 2 architecture network protocol for Raiden and Lightning Networks, allowing Internet digital payments and transactions. With blockchain-based token stimuli, CORE technology allows for the creation of flexible, decentralized mesh networks that are self-healing and have higher speed and bandwidth than standard Internet connections. CORE allows the blockchain to break through the Internet border and enter the Internet of Things era and the Internet of Things era.