public static async Task <BitcoinTransactionParams> SelectTransactionParamsByFeeRateAsync(
IEnumerable <BitcoinBasedTxOutput> availableOutputs,
string to,
decimal amount,
decimal feeRate,
BitcoinBasedAccount account,
CancellationToken cancellationToken = default)
{
var config = account.Config;
var freeInternalAddress = await account
.GetFreeInternalAddressAsync()
.ConfigureAwait(false);
return(await SelectTransactionParamsByFeeRateAsync(
availableInputs : availableOutputs.Select(o => new BitcoinInputToSign {
Output = o
}),
destinations : new BitcoinDestination[]
{
new BitcoinDestination
{
AmountInSatoshi = config.CoinToSatoshi(amount),
Script = BitcoinAddress.Create(to, config.Network).ScriptPubKey,
}
},
changeAddress : freeInternalAddress.Address,
feeRate : feeRate,
currencyConfig : config,
cancellationToken : cancellationToken)
.ConfigureAwait(false));
}
public BitcoinBasedSwap(
BitcoinBasedAccount account,
ICurrencies currencies)
: base(account.Currency, currencies)
{
_account = account ?? throw new ArgumentNullException(nameof(account));
_transactionFactory = new BitcoinBasedSwapTransactionFactory();
}
private Error Send(
BitcoinBasedConfig currency,
decimal available,
decimal amount,
decimal fee,
DustUsagePolicy dustUsagePolicy,
Action <Mock <IBlockchainApi> > apiSetup = null,
Action <Mock <IAccountDataRepository>, WalletAddress> repositorySetup = null)
{
var apiMock = new Mock <IBlockchainApi>();
apiSetup?.Invoke(apiMock);
var wallet = new HdWallet(Network.TestNet);
var fromAddress = wallet.GetAddress(
currency: currency,
account: 0,
chain: 0,
index: 0,
keyType: CurrencyConfig.StandardKey);
var fromOutputs = GetOutputs(fromAddress.Address, NBitcoin.Network.TestNet, currency.CoinToSatoshi(available)).ToList();
var repositoryMock = new Mock <IAccountDataRepository>();
repositorySetup?.Invoke(repositoryMock, fromAddress);
var currencies = Common.CurrenciesTestNet;
currencies.GetByName(currency.Name).BlockchainApi = apiMock.Object;
var account = new BitcoinBasedAccount(
currency: currency.Name,
currencies: currencies,
wallet: wallet,
dataRepository: repositoryMock.Object);
return(account
.SendAsync(
from: fromOutputs,
to: currency.TestAddress(),
amount: amount,
fee: fee,
dustUsagePolicy: dustUsagePolicy)
.WaitForResult());
}
public BitcoinBasedSwapSigner(BitcoinBasedAccount account)
{
Account = account ?? throw new ArgumentNullException(nameof(account));
}
public LocalTxOutputSource(BitcoinBasedAccount account)
{
_account = account ?? throw new ArgumentNullException(nameof(account));
}
