Blockchain and Internet of Things (IoT) are both poised to be worldchanging technologies, just at the beginning of their adoption curve.
IoT — the interconnection via the Internet of computing devices embedded in everyday objects, enabling them to send and receive data.
Our main objective is to protect and secure the IoT connected devices now Blockchain come to play his role in IoT
Merge them together and in theory, you create a verifiable, secure and permanent method of recording data processed by “smart” machines. This network of interconnected devices will be able to interact with their environment and make decisions without any human intervention.This is how the blockchain is used in future for IoT.