Ethereum Widget won't be updated anymore. Instead, check Modular Widget for an up-to-date version that includes all current features and more
Ethereum Widget gives you access to most of the features of Ethereum Blockchain such as price, gas tracking, block reward and wallet balance
- Etherscan API key (optional) - improves the overall speed of API calls. You can create a new API key at https://etherscan.io/myapikey
- Ethereum wallet (optional) - needed to get the balance of the selected wallet
- Update time - time between data update