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frenck merged 2 commits into from
Jan 26, 2018
Merged

add erc20 token #4523

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add erc20 token
nkgilley Jan 26, 2018
c44baf7
:pencil2: Minor corrections
frenck Jan 26, 2018
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23 changes: 18 additions & 5 deletions source/_components/sensor.etherscan.markdown
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Original file line number Diff line number Diff line change
Expand Up @@ -13,16 +13,22 @@ ha_release: 0.47
ha_iot_class: "Cloud Polling"
---

The `Etherscan` sensor platform displays Ether and ERC-20 token balances from [Etherscan.io](https://etherscan.io).

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:
To add the Etherscan sensor to your installation, specify an Ethereum address to watch in the `configuration.yaml` file. You can also optionally provide a token name to retrieve and ERC-20 token balance. If no token is provided then the balance retrieved will be in ETH. You can also optionally provide the token contract address in case the token name is not found.

```yaml
# Example configuration.yaml entry
sensor:
- platform: etherscan
address: '0xfB6916095ca1df60bB79Ce92cE3Ea74c37c5d359'
- platform: etherscan
address: "0xfB6916095ca1df60bB79Ce92cE3Ea74c37c5d359"
token: OMG
- platform: etherscan
address: "0xfB6916095ca1df60bB79Ce92cE3Ea74c37c5d359"
token_address: "0xef68e7c694f40c8202821edf525de3782458639f"
token: LRC
```

{% configuration %}
Expand All @@ -34,6 +40,13 @@ name:
description: The name of the sensor used in the frontend.
required: false
type: string
default: Ethereum Balance
default: ETH Balance
token:
description: The ERC20 token symbol. i.e., OMG.
required: false
type: string
token_address:
description: The ERC20 token contract address.
required: false
type: string
{% endconfiguration %}