This project allows NBitcoin to support Dash.
To register Dash extensions, run:
NBitcoin.Dash.DashNetworks.Register();
Or just start to use NBitcoin with NBitcoin.Dash.DashNetworks.Mainnet or NBitcoin.Dash.DashNetworks.Testnet and networks will be registered at first use.
You can then start using Dash in the same way you do with Bitcoin.