Blockchain based on Reliable Task Offloading Strategy for Edge Computing in Smart Home

With the progress of the internet of things, more and more smart home devices are entering the home. When users enjoy the convenience brought by smart home devices, they also face problems such as resource constraints and insufficient privacy protection on the device. Based on this, this article proposes a blockchain based trusted offloading strategy for end-edge-cloud collaborative tasks to address these challenges. Specifically, establish a blockchain based end-edge-cloud collaboration framework to offload tasks more safely and efficiently. In addition, to address user privacy security issues, a decentralized blockchain is introduced, using consensus algorithms to achieve reliable data transmission and storage. Finally, with the goal of minimizing delay, an improved genetic algorithm based on blockchain (BWOGA) is proposed, and its effectiveness is verified through simulation experiments.