我熟悉BitcoinJ。所以现在有一个用户首次注册的功能,应该为他创建地址。但它不起作用。它说已经有了一些钱。
// USER HAS NEVER USED COIN_ATLAS ( IT IS THE FIRST TIME )
public void addUser()
{
DBObject dbUser;
WalletAppKit kit = new WalletAppKit(TestNet3Params.get(), new File("."), "forwarding-service-testnet");
params = TestNet3Params.get();
Debug.Log("Wait a bit...");
kit.startAsync();
kit.awaitRunning();
BlockChain chain = null;
my_wallet = kit.wallet(); // Wallet created for that user
try {
chain = new BlockChain(params, my_wallet,
new MemoryBlockStore(params));
} catch (BlockStoreException e) {
e.printStackTrace();
}
PeerGroup peerGroup = new PeerGroup(params, chain);
peerGroup.addPeerDiscovery(new DnsDiscovery(params));
peerGroup.addWallet(my_wallet);
peerGroup.startAsync();
Debug.Log("WALLET: " + my_wallet.currentReceiveAddress());
Debug.Log("WALLET BALANCE: " + my_wallet.getBalance().toFriendlyString());
my_wallet.addCoinsReceivedEventListener(new WalletCoinsReceivedEventListener() {
@Override
public void onCoinsReceived(Wallet wallet, Transaction transaction, Coin coin, Coin coin1) {
send("NEW TRANSACTION:");
sendWithMarkdown("FROM: " + wallet.currentReceiveAddress() + " : " + bold(coin1.toFriendlyString()));
Coin value = transaction.getValueSentToMe(wallet);
System.out.println("Received tx for " + value.toFriendlyString() + ": " + transaction);
Futures.addCallback(transaction.getConfidence().getDepthFuture(1), new FutureCallback<TransactionConfidence>() {
@Override
public void onSuccess(@Nullable TransactionConfidence transactionConfidence) {
send(bold("Transaction confirmed!"));
send(bold(value.toFriendlyString() + " is deposited!"));
}
@Override
public void onFailure(Throwable throwable) {
}
});
}
});
peerGroup.downloadBlockChain();
peerGroup.stopAsync();
dbUser = new BasicDBObject("_id", bot_user.getId())
.append("firstName", bot_user.getFirstName())
.append("password", bot_user.getPassword())
.append("address", my_wallet.currentReceiveAddress().toString())
.append("BTC", (double)my_wallet.getBalance().getValue());
collection.insert(dbUser);
}
我在输出中得到了什么:
WALLET: mtrjbnpq5wDzoywrKqod63tpB7ZUFrr7q5
WALLET BALANCE: 1.21503904 BTC
但如果我在区块链中检查此地址,则显示0。 那么如何以正确的方式创建钱包呢?