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using System;

using System.Linq;

using System.Runtime.InteropServices;

using NBitcoin;

using NBitcoin.DataEncoders;

// ReSharper disable All

namespace BitcoinAddress

{

class Program

{

static void Main()

{

//Bitcoin Address is what you share to the world to get paid

//-> All i need is address to send $$$

//Use this key to spend $$$, and no need to access to the internet

Key privateKey = new Key(); // generate a random private key

Console.WriteLine($"Here is the privateKey looks like **{privateKey.ToString()}");

//From here use one way crypto to generate public key

PubKey publicKey = privateKey.PubKey;

Console.WriteLine($"One way gen public key from privateKey **{publicKey}"); // 0251036303164f6c458e9f7abecb4e55e5ce9ec2b2f1d06d633c9653a07976560c

//There are 2 Mian Bitcoin Networks

// - TestNet -> Get free coins to test, no big deal

// - MainNet

//This is how I get the address from TestNet and MainNet & get paid!! yahooo...

Console.WriteLine(publicKey.GetAddress(Network.Main)); // 1PUYsjwfNmX64wS368ZR5FMouTtUmvtmTY

Console.WriteLine(publicKey.GetAddress(Network.TestNet)); // n3zWAo2eBnxLr3ueohXnuAa8mTVBhxmPhq

//**Proper way to get the bitcoin address

//Fact: The hash of the public key is generated by performing a

//SHA256 hash on the public key, and then performing a RIPEMD160 hash

//on the result, with Big Endian notation.

//The function could look like this: RIPEMD160(SHA256(pubkey))

var publicKeyHash = publicKey.Hash;

Console.WriteLine("Generate to get bitcoin address "+publicKeyHash); // f6889b21b5540353a29ed18c45ea0031280c42cf

var mainNetAddress = publicKeyHash.GetAddress(Network.Main);

var testNetAddress = publicKeyHash.GetAddress(Network.TestNet);

Console.WriteLine($"The MainNet Address {mainNetAddress}"); // 1PUYsjwfNmX64wS368ZR5FMouTtUmvtmTY

Console.WriteLine($"The TestNet Address {testNetAddress}"); // n3zWAo2eBnxLr3ueohXnuAa8mTVBhxmPhq

Console.ReadLine();

}

}

}