public PaymentResponse Send(string recipientWallet, decimal amount, decimal fee)
{
BlockchainApiSettings blockchainApiSettings = GetSettings();
var httpClient = new BlockchainHttpClient(blockchainApiSettings.ApiKey, blockchainApiSettings.ServiceUrl);
using (BlockchainApiHelper apiHelper = new BlockchainApiHelper(apiCode: blockchainApiSettings.ApiKey,
serviceUrl: blockchainApiSettings.ServiceUrl, serviceHttpClient: httpClient))
{
try
{
BitcoinValue _fee = BitcoinValue.FromBtc(fee);
BitcoinValue _amount = BitcoinValue.FromBtc(amount);
Wallet wallet = apiHelper.InitializeWallet(blockchainApiSettings.WalletID,
blockchainApiSettings.WalletPassword);
PaymentResponse payment = wallet.SendAsync(recipientWallet, _amount, fee: _fee).Result;
return(payment);
}
catch (ClientApiException e)
{
throw new ArgumentException("Blockchain exception: " + e.Message);
}
}
}
private BlockchainApiSettings GetSettings()
{
BlockchainApiSettings blockchainApiSettings = new BlockchainApiSettings();
blockchainApiSettings.ApiKey = "9004fe40-5fd0-411a-ac42-4e820562c673";
blockchainApiSettings.XpubKey =
"xpub6Chiu7mVhgUjHGHasTxukV9scfYmm6UvPNa2MVSRjZCST2A9cTd3a6GGtE5NkCzpGHsN9wDJdFufSAGQMB3wGeVMEguhuLUHhS6HUgKgk3r";
blockchainApiSettings.CallbackURL = "https%3A%2F%2Fwww.urlencoder.org%2F";
blockchainApiSettings.ApiUri = new Uri("https://api.blockchain.info/");
blockchainApiSettings.BlockCypherApiUri = new Uri("https://api.blockcypher.com/");
blockchainApiSettings.ServiceUrl = "http://127.0.0.1:3000/";
blockchainApiSettings.WalletID = "cda0ac06-2bf7-4df5-a76d-e891c2e225b8";
blockchainApiSettings.WalletPassword = "******";
return(blockchainApiSettings);
}
public async Task <BlockchainTx> GetAddressTransactions(string walletAddress)
{
HttpUtilities httpUtilities = new HttpUtilities();
BlockchainApiSettings blockchainApiSettings = GetSettings();
HttpResponseBO _res = await httpUtilities.GetAsync(blockchainApiSettings.BlockCypherApiUri,
"v1/btc/main/addrs/" + walletAddress, new object { });
BlockchainTx blockchainTx = JsonConvert.DeserializeObject <BlockchainTx>(_res.ResponseResult);
CoinCap coinCap = new CoinCap();
CoinProperty coinProperty = coinCap.GetCoinProperty("bitcoin");
foreach (var item in blockchainTx.Txrefs)
{
item.ValueFiat = (long)decimal.Parse(coinProperty.Data.PriceUsd) * item.Value;
}
return(blockchainTx);
}
// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
public CreateWalletResponse CreateWallet(string passwordString, string walletLabel)
{
BlockchainApiSettings blockchainApiSettings = GetSettings();
using (BlockchainApiHelper apiHelper = new BlockchainApiHelper(apiCode: blockchainApiSettings.ApiKey,
serviceUrl: blockchainApiSettings.ServiceUrl))
{
try
{
WalletCreator walletCreator = apiHelper.CreateWalletCreator();
CreateWalletResponse newWallet =
walletCreator.CreateAsync(passwordString, label: walletLabel).Result;
return(newWallet);
}
catch (ClientApiException e)
{
throw new ArgumentException("Blockchain exception: " + e.Message);
}
}
}
public PaymentResponse SendMany(Dictionary <string, BitcoinValue> recipients)
{
BlockchainApiSettings blockchainApiSettings = GetSettings();
using (BlockchainApiHelper apiHelper = new BlockchainApiHelper(apiCode: blockchainApiSettings.ApiKey,
serviceUrl: blockchainApiSettings.ServiceUrl))
{
try
{
Wallet wallet = apiHelper.InitializeWallet(blockchainApiSettings.WalletID,
blockchainApiSettings.WalletPassword);
PaymentResponse payment = wallet.SendManyAsync(recipients).Result;
return(payment);
}
catch (ClientApiException e)
{
throw new ArgumentException("Blockchain exception: " + e.Message);
}
}
}
public List <WalletAddress> GetAddressList()
{
BlockchainApiSettings blockchainApiSettings = GetSettings();
using (BlockchainApiHelper apiHelper = new BlockchainApiHelper(apiCode: blockchainApiSettings.ApiKey,
serviceUrl: blockchainApiSettings.ServiceUrl))
{
try
{
Wallet wallet = apiHelper.InitializeWallet(blockchainApiSettings.WalletID,
blockchainApiSettings.WalletPassword);
List <WalletAddress> addresses = wallet.ListAddressesAsync().Result;
return(addresses);
}
catch (ClientApiException e)
{
throw new ArgumentException("Blockchain exception: " + e.Message);
}
}
}
public async Task <BlockchainResponse> NewPaymentAddress(string callBackUrl)
{
HttpUtilities httpUtilities = new HttpUtilities();
BlockchainApiSettings blockchainApiSettings = GetSettings();
HttpResponseBO res = await httpUtilities.GetAsync(blockchainApiSettings.ApiUri, "v2/receive",
new
{
xpub = blockchainApiSettings.XpubKey, callback = blockchainApiSettings.CallbackURL,
key = blockchainApiSettings.ApiKey
});
ReceivePaymentResponse receivePayment =
JsonConvert.DeserializeObject <ReceivePaymentResponse>(res.ResponseResult);
BlockchainResponse blockchainResponse = new BlockchainResponse();
blockchainResponse.Address = receivePayment.Address;
blockchainResponse.XpubKey = blockchainApiSettings.XpubKey;
return(blockchainResponse);
//return "123";
}
public WalletAddress CreateNewAddress(string addressLabel)
{
BlockchainApiSettings blockchainApiSettings = GetSettings();
using (BlockchainApiHelper apiHelper = new BlockchainApiHelper(apiCode: blockchainApiSettings.ApiKey,
serviceUrl: blockchainApiSettings.ServiceUrl))
{
try
{
// create an instance of an existing wallet
Wallet wallet = apiHelper.InitializeWallet(blockchainApiSettings.WalletID,
blockchainApiSettings.WalletPassword);
WalletAddress newAddr = wallet.NewAddressAsync(addressLabel).Result;
return(newAddr);
}
catch (ClientApiException e)
{
throw new ArgumentException("Blockchain exception: " + e.Message);
}
}
}
