--- layout: page title: "Etherscan" description: "Instructions how to integrate Etherscan.io data within Home Assistant." date: 2017-06-01 16:20 sidebar: true comments: false sharing: true footer: true logo: etherscan.png ha_category: Finance ha_release: 0.47 ha_iot_class: "Cloud Polling" --- The `Etherscan` sensor platform displays Ethereum wallet balances from [Etherscan.io](https://etherscan.io). To add the Etherscan sensor to your installation, specify an ethereum address to watch in the `configuration.yaml` file: ```yaml # Example configuration.yaml entry sensor: - platform: etherscan address: '0xfB6916095ca1df60bB79Ce92cE3Ea74c37c5d359' ``` {% configuration %} address: description: Ethereum wallet address to watch. required: true type: string name: description: The name of the sensor used in the frontend. required: false type: string default: Ethereum Balance {% endconfiguration %}