# burnNetworkFees()

```solidity
    function burnNetworkFees() external whenNotPaused nonReentrant returns (uint256)
```

This function burns all pendingNetworkFeeAmount() that are available in the contract. 

The function is public, can be called by any caller, and does not require any parameters.

{% hint style="info" %}
This function will revert if the [pendingNetworkFeeAmount()](https://docs.bancor.network/developer-guides/read-functions/vortex/pendingnetworkfeeamount) < [minNetworkFeeBurn()](https://docs.bancor.network/developer-guides/read-functions/vortex/minnetworkfeeburn)&#x20;
{% endhint %}