Blockchain Applications in IoT

Blockchain technology enhances IoT by providing a secure, transparent way to record and verify data from connected devices. It ensures that data shared between devices — like smart home systems or industrial sensors — is tamper-proof and trustworthy. This reduces risks of hacking or false information, improves automation, and enables decentralized decisions without a central authority. Overall, blockchain makes IoT networks more secure, reliable, and efficient by creating a secure ledger of all device interactions.