EdgeToll: A Blockchain-based Toll Collection System for Public Sharing of Heterogeneous Edges

Edge computing is a novel paradigm designed toimprove the quality of service for latency sensitive cloud applications. However, the state-of-the-art edge services are designedfor specific applications, which are isolated from each other.To better improve the utilization level of edge nodes, publicresource sharing among edges from distinct service providersshould be encouraged economically. In this work, we employ thepayment channel techniques to design and implement EdgeToll,a blockchain-based toll collection system for heterogeneous public edge sharing. Test-bed has been developed to validate theproposal and preliminary experiments have been conducted todemonstrate the time and cost efficiency of the system.