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This article introduces the knowledge of "how to connect Bitcoin wallet nodes with C# programs". Many people will encounter this dilemma in the operation of actual cases, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

NBitcoin is the most complete bitcoin development package on the. Net platform, and it is also a necessary bitcoin development package for every C # developer. NBitcoin implements almost all relevant Bitcoin improvement proposals and provides access to the underlying meta-language of the Bitcoin protocol, so you can use NBitcoin to quickly build C# Bitcoin applications, such as adding Bitcoin support to C# apps, or connecting the platform to Bitcoin wallet nodes, or even connecting the Bitcoin P2P protocol to the Bitcoin network to achieve some more creative ideas!

Generate bitcoin addresses offline

If you want to provide a bitcoin-related website, this is basically a must-have feature. Using NBitcoin, you can easily generate bitcoin addresses offline, such as a major network P2PKH address:

/ / using NBitcoin;var key = New Key (); / / generate private key var freshAddress = key.PubKey.GetAddress (Network.Main); / / generate major network address Console.WriteLine ("fresh address @ mainnet = > {0}", freshAddress)

COOOOOOOOOOOOOOOOOOOOOOL!

Call Bitcoin RPC API

At the same time, NBitcoin also provides the encapsulation of the RPC API interface of the Bitcoin wallet node, which can easily call the functions implemented by the Bitcoin wallet node. For example, use the local primary network node to transfer 0.1 bitcoin to the address generated above:

/ / using NBitcoin;//using NBitcoin.RPC;var client = new RPCClient ("user:pass", "http://localhost:8332",Network.Main); / / instantiate RPC client var txid = client.SendToAddress (freshAddress,Money.Coins (0.1m)); / / transfer Console.WriteLine (" transfered 0.1 btc to {0} ", toAddress)

SOOOOOOOOOOOOOOOOOOO EASY!

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