/// <summary>
/// Create an Account
/// </summary>
/// <returns></returns>
public async Task <WalletAccountResult> CreateAccount()
{
try
{
// Generate Secret
var bip39 = new BIP39();
var passphrase = bip39.GenerateMnemonic(128, BIP39Wordlist.English);
// Create Accounts
using (var hc = new HttpClient())
{
var values = new Dictionary <string, string>
{
{ "secret", passphrase }
};
var content = new FormUrlEncodedContent(values);
var response = await hc.PostAsync("http://localhost:7777/api/accounts/open", content);
string responseString = await response.Content.ReadAsStringAsync();
var accountResult = JsonConvert.DeserializeObject <WalletAccountResult>(responseString);
accountResult.account.secret = passphrase;
return(accountResult.success ? accountResult : null);
}
}
catch (Exception e)
{
Console.Write("Error creating Account Exception " + e.Message);
return(null);
}
}
/// <summary>
/// Generates the key pair.
/// </summary>
/// <returns>The key pair.</returns>
/// <param name="brainKey">Brain key.</param>
public KeyPair GenerateKeyPair(string brainKey = null)
{
string brain_key = brainKey;
if (brain_key == null)
{
brain_key = String.Join(" ", bip39.GenerateMnemonic(160, BIP39Wordlist.English).Split('\r').AsEnumerable <string>().Select(a =>
{
return(a.Trim());
}).ToArray()).Trim();
}
byte[] private_key_bytes = Hash.SHA256(brain_key + " " + 0);
Crypto.PrivateKey privateKey = Crypto.PrivateKey.FromBytes(private_key_bytes);
return(new KeyPair()
{
BrainKey = brain_key,
PrivateKey = privateKey.ToWif(),
PublicKey = privateKey.GetPublicKey().ToString()
});
}
public static string GenerateMnemonic(BIP39Wordlist wordlistType, int entropyStrength = 256)
{
return(Bip39.GenerateMnemonic(entropyStrength, wordlistType));
}