How fork choice rules let blockchain nodes agree on one valid chain when forks appear, and how PoW and PoS pick the winner.

Abstract: Depending on past results, data manipulation, centralized control, and fraud could be problems with either digital or hand-voting systems. In a democratic state, everyone lacks honest and ...

Abstract: The industrial Internet of things (IIoT) is increasingly employing blockchain-assisted drone swarms to execute critical missions. However, due to the high energy consumption, traditional ...