  Automated and industrial Internet of Things (IoT) devices are increasing
daily. As the number of IoT devices grows, the volume of data generated by them
will also grow. Managing these rapidly expanding IoT devices and enormous data
efficiently to be available to all authorized users without compromising its
integrity will become essential in the near future. On the other side, many
information security incidents have been recorded, increasing the requirement
for countermeasures. While safeguards against hostile third parties have been
commonplace until now, operators and parties have seen an increase in demand
for data falsification detection and blocking. Blockchain technology is
well-known for its privacy, immutability, and decentralized nature.
Single-board computers are becoming more powerful while also becoming more
affordable as IoT platforms. These single-board computers are gaining traction
in the automation industry. This study focuses on a paradigm of IoT-Blockchain
integration where the blockchain node runs autonomously on the IoT platform
itself. It enables the system to conduct machine-to-machine transactions
without the intervention of a person and to exert direct access control over
IoT devices. This paper assumed that the readers are familiar with Hyperledger
Fabric basic operations and focus on the practical approach of integration. A
basic introduction is provided for the newbie on the blockchain.

Cryptography and Security;Networking and Internet Architecture