/// <inheritdoc />
public HdAddress GetUnusedAddress(WalletAccountReference accountReference)
{
Guard.NotNull(accountReference, nameof(accountReference));
Wallet wallet = this.GetWalletByName(accountReference.WalletName);
// get the account
HdAccount account = wallet.GetAccountByCoinType(accountReference.AccountName, this.coinType);
// validate address creation
if (account.ExternalAddresses.Any())
{
// check last created address contains transactions.
var firstUnusedExternalAddress = account.GetFirstUnusedReceivingAddress();
if (firstUnusedExternalAddress != null)
{
return(firstUnusedExternalAddress);
}
}
// creates an address
account.CreateAddresses(this.network, 1);
// persists the address to the wallet file
this.SaveToFile(wallet);
// adds the address to the list of tracked addresses
this.LoadKeysLookup();
return(account.GetFirstUnusedReceivingAddress());
}
/// <inheritdoc />
public List <UnspentOutputReference> GetSpendableTransactionsInAccount(WalletAccountReference walletAccountReference, int confirmations = 0)
{
Guard.NotNull(walletAccountReference, nameof(walletAccountReference));
Wallet wallet = this.GetWalletByName(walletAccountReference.WalletName);
HdAccount account = wallet.GetAccountByCoinType(walletAccountReference.AccountName, this.coinType);
if (account == null)
{
throw new WalletException($"Account '{walletAccountReference.AccountName}' in wallet '{walletAccountReference.WalletName}' not found.");
}
return(account.GetSpendableTransactions(this.chain.Tip.Height, confirmations));
}