C# - Network Sniffer for ARP Probes

Hello! Looking for a simple C# console app that will sniff the network for ARP probes. We are trying to replicate what the writer of this article did: [login to view URL]@edwardbenson/how-i-hacked-amazon-s-5-wifi-button-to-track-baby-data-794214b0bdd8 We have also included a sample console app that sniffs the network, which can be used as a baseline, or you can begin from scratch. Thanks!