Smart grid advancements using a HummingBoard

Smart grids are among the most cutting-edge innovations capable of intelligently integrating generators, consumers, and power storage. TESTBED2 is a vast cross - disciplinary European research project focused on developing new methods for enhancing the scalability of smart grid services through the use of new technologies such as blockchain. We described the general architecture of the proposed system, which includes blockchain as a certification authority, in this paper. In addition to the system description, we present the Humming board implementation as well as smart grid authorization policies in this paper.