Ethereum Node Information (ENRs) absolutely are a standardized structure for network addresses on Ethereum. They supersede multiaddr's and enodes. They're Specially helpful simply because they allow higher informational exchange involving nodes. The ENR includes a signature, sequence number and fields detailing the identity plan accustomed to generate and validate signatures. https://netwebdirectory.com/listings12859918/new-step-by-step-map-for-eth-random-address