The blockchain has sure impacted the internet of things through the provision of storing and saving certain data and information, recording transactions on our phones and computers, scanning, keeping records of certain information,

Yes, our IoT devices store information about us on them and since it's in the hands of the central authority, it can be easily hacked. That's why the blockchain is very useful because the data about us on the IoT devices are stored on the peer-to-peer system that is impossible to hack.

Furthermore, with the blockchain, our IoT devices continue to work everytime without having issues with server, the peer-to-peer on the blockchain continues to work so that our devices can be used at anytime.