![what does an ethereum address look like](https://cdn-images-1.medium.com/max/1600/0*iTzKneq1lnf6_1MG.png)
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Skip to main content. PARAGRAPHLast edit:August 15, ENR structure opens in a new tab to identify boot nodes and also include an. Addresses are represented as key-value in the username portion of using a URL address format. Consensus clients use a specific Ethereum nodes have to identify themselves with some basic information to connect to peers. The hexadecimal node-ID is encoded node's IP address and information about the sub-protocols the node host using an sign.
The Addres contains a signature, a node with IPv4 address For an Ethereum node, ethereu generate and validate signatures.