ABSTRACT
Every object and data in this digital world needs a network, storage, and tracking reference. The objects connected with the Internet and big data require tracking and maintenance to secure the transactions. Blockchain technology leaves an electronic tracing by providing the key for transactions, which reliably make the items or data to track or monitor constantly. Each transaction contains a lot of data, and those data are stored in multiple links or nodes. Even one or two copies of data in the network are leftover, and the digital ledger will have more copies for proof. This task provides the positivity and transparency of a transaction. This property in the blockchain will be used in tracking the IoT devices in multiple fields of the technological and business world to empowering growing nations to reach sustainable development goals. Any device will have several properties, and those properties shall be considered as nodes and the communication between the nodes will be stored in multiple copies transparently. If any manufacturing organization implements the blockchain concept in their IoT devices, the consumers and the company shall improve their quality and consistency to the next level. This chapter will discuss the possibilities of tracking the IoT devices and other objects where a blockchain environment shall be adopted to take the entire world into a transparent and quality lifestyle for everyone within 2030.
