Examples with TransferTransaction io.nuls.protocol.model.tx.TransferTransaction used on opensource projects

Example 11 with TransferTransaction

use of io.nuls.protocol.model.tx.TransferTransaction in project nuls by nuls-io.

the class ScriptTransactionTestTool method test.

// @Test
public void test() throws Exception {
    NulsContext.MAIN_NET_VERSION = 2;
    TransferTransaction tx = new TransferTransaction();
    tx.setRemark("test script".getBytes());
    CoinData data = new CoinData();
    Coin coin = new Coin();
    coin.setOwner(ArraysTool.concatenate(Hex.decode("0020dab71b3cd376e2ccf2f290e384d2917cc0929f8de582f63a01fc15144fe38371"), new byte[] { 0 }));
    coin.setNa(Na.parseNuls(9997));
    coin.setLockTime(0);
    List<Coin> from = new ArrayList<>();
    from.add(coin);
    data.setFrom(from);
    Coin toCoin = new Coin();
    toCoin.setLockTime(0);
    Script script = ScriptBuilder.createOutputScript(AddressTool.getAddress("NsdvuzHyQJEJkz4LEKweDeCs97845xN9"), 1);
    toCoin.setOwner(script.getProgram());
    toCoin.setNa(Na.parseNuls(9994));
    List<Coin> to = new ArrayList<>();
    to.add(toCoin);
    data.setTo(to);
    tx.setCoinData(data);
    // ECKey ecKey = ECKey.fromPrivate(new BigInteger(1,Hex.decode("00b491621168dffd80c4684f7445ef378ba4d381b2fe2a7b1fbf905864ed8fbeb9")));
    ECKey ecKey = ECKey.fromPrivate(new BigInteger(1, Hex.decode("4b19caef601a45531b7068430a5b0e380a004001f14bfec025ddf16d5d87fa8e")));
    List<ECKey> signEckeys = new ArrayList<>();
    signEckeys.add(ecKey);
    List<ECKey> scriptEckeys = new ArrayList<>();
    SignatureUtil.createTransactionSignture(tx, scriptEckeys, signEckeys);
    String param = "{\"txHex\": \"" + Hex.encode(tx.serialize()) + "\"}";
    String res = post("http://127.0.0.1:7001/api/accountledger/transaction/valiTransaction", param, "utf-8");
    System.out.println(res);
    res = post("http://127.0.0.1:7001/api/accountledger/transaction/broadcast", param, "utf-8");
    System.out.println(res);
}

Example 12 with TransferTransaction

use of io.nuls.protocol.model.tx.TransferTransaction in project nuls by nuls-io.

the class LimitHashMapTest method test.

@Test
public void test() throws IOException {
    LimitHashMap<NulsDigestData, Transaction> map = new LimitHashMap<>(200000);
    long use = 0;
    List<NulsDigestData> hashList = new ArrayList<>();
    for (int i = 0; i < 200000; i++) {
        Transaction transaction = new TransferTransaction();
        transaction.setTime(System.currentTimeMillis());
        transaction.setHash(NulsDigestData.calcDigestData(transaction.serializeForHash()));
        hashList.add(transaction.getHash());
        long start = System.nanoTime();
        map.put(transaction.getHash(), transaction);
        use += (System.nanoTime() - start);
    }
    System.out.println("插入20万条累计用时：" + use + "纳秒");
    long start = System.currentTimeMillis();
    for (int i = 0; i < 100000; i++) {
        map.getQueue().size();
    }
    System.out.println("queue size 100000次用时：" + (System.currentTimeMillis() - start) + "ms");
    start = System.currentTimeMillis();
    for (int i = 0; i < 100000; i++) {
        map.getMap().size();
    }
    System.out.println("map size 100000次用时：" + (System.currentTimeMillis() - start) + "ms");
    start = System.currentTimeMillis();
    for (NulsDigestData key : hashList) {
        map.get(key);
    }
    System.out.println("查询200000次用时：" + (System.currentTimeMillis() - start) + "ms");
    start = System.currentTimeMillis();
    for (NulsDigestData key : hashList) {
        map.containsKey(key);
    }
    System.out.println("判断是否包含200000次用时：" + (System.currentTimeMillis() - start) + "ms");
    start = System.currentTimeMillis();
    for (NulsDigestData key : hashList) {
        map.remove(key);
    }
    System.out.println("删除200000次用时：" + (System.currentTimeMillis() - start) + "ms");
    assertTrue(true);
}

Example 13 with TransferTransaction

use of io.nuls.protocol.model.tx.TransferTransaction in project nuls by nuls-io.

the class LimitHashMapTest method test1.

@Test
public void test1() throws IOException {
    CacheMap<NulsDigestData, Transaction> map = new CacheMap<>("a-test", 128, NulsDigestData.class, Transaction.class);
    long use = 0;
    List<NulsDigestData> hashList = new ArrayList<>();
    for (int i = 0; i < 200000; i++) {
        Transaction transaction = new TransferTransaction();
        transaction.setTime(System.currentTimeMillis());
        transaction.setHash(NulsDigestData.calcDigestData(transaction.serializeForHash()));
        hashList.add(transaction.getHash());
        long start = System.nanoTime();
        map.put(transaction.getHash(), transaction);
        use += (System.nanoTime() - start);
    }
    System.out.println("插入20万条累计用时：" + use + "纳秒");
    long start = System.currentTimeMillis();
    for (NulsDigestData key : hashList) {
        map.get(key);
    }
    System.out.println("查询200000次用时：" + (System.currentTimeMillis() - start) + "ms");
    start = System.currentTimeMillis();
    for (NulsDigestData key : hashList) {
        map.containsKey(key);
    }
    System.out.println("判断是否包含200000次用时：" + (System.currentTimeMillis() - start) + "ms");
    start = System.currentTimeMillis();
    for (NulsDigestData key : hashList) {
        map.remove(key);
    }
    System.out.println("删除200000次用时：" + (System.currentTimeMillis() - start) + "ms");
    assertTrue(true);
}

Example 14 with TransferTransaction

use of io.nuls.protocol.model.tx.TransferTransaction in project nuls by nuls-io.

the class TransactionServiceTest method init.

/**
 * 初始化交易列表，交易中包含双花交易和全部互相冲突的交易
 * Initializing a list of trades involving double - flower transactions and all conflicting transactions.
 */
@Before
public void init() {
    TransferTransaction tt = new TransferTransaction();
    tt.setTime(System.currentTimeMillis());
    tt.setBlockHeight(1);
// tt.setTransactionSignature();
}

Example 15 with TransferTransaction

use of io.nuls.protocol.model.tx.TransferTransaction in project nuls by nuls-io.

the class AccountLedgerServiceImpl method transferP2SH.

/**
 * A transfers NULS to B   多签交易
 *
 * @param fromAddr address of A
 * @param signAddr address of B
 * @param values   NULS amount
 * @param password password of A
 * @param remark   remarks of transaction
 * @param price    Unit price of fee
 * @param pubkeys  公钥列表
 * @param m        至少需要签名验证通过
 * @return Result
 */
@Override
public Result transferP2SH(byte[] fromAddr, byte[] signAddr, List<MultipleAddressTransferModel> outputs, Na values, String password, String remark, Na price, List<String> pubkeys, int m, String txdata) {
    try {
        Result<Account> accountResult = accountService.getAccount(signAddr);
        if (accountResult.isFailed()) {
            return accountResult;
        }
        Account account = accountResult.getData();
        if (account.isEncrypted() && account.isLocked()) {
            AssertUtil.canNotEmpty(password, "the password can not be empty");
            if (!account.validatePassword(password)) {
                return Result.getFailed(AccountErrorCode.PASSWORD_IS_WRONG);
            }
        }
        if (!account.isOk()) {
            return Result.getFailed(AccountErrorCode.IMPORTING_ACCOUNT);
        }
        TransferTransaction tx = new TransferTransaction();
        TransactionSignature transactionSignature = new TransactionSignature();
        List<P2PHKSignature> p2PHKSignatures = new ArrayList<>();
        List<Script> scripts = new ArrayList<>();
        // 如果txdata为空则表示当前请求为多签发起者调用，需要创建交易
        if (txdata == null || txdata.trim().length() == 0) {
            if (StringUtils.isNotBlank(remark)) {
                try {
                    tx.setRemark(remark.getBytes(NulsConfig.DEFAULT_ENCODING));
                } catch (UnsupportedEncodingException e) {
                    Log.error(e);
                }
            }
            Script redeemScript = ScriptBuilder.createNulsRedeemScript(m, pubkeys);
            tx.setTime(TimeService.currentTimeMillis());
            CoinData coinData = new CoinData();
            for (MultipleAddressTransferModel to : outputs) {
                // 如果为多签地址
                Coin toCoin = null;
                if (to.getAddress()[2] == NulsContext.P2SH_ADDRESS_TYPE) {
                    Script scriptPubkey = SignatureUtil.createOutputScript(to.getAddress());
                    toCoin = new Coin(scriptPubkey.getProgram(), Na.valueOf(to.getAmount()));
                } else {
                    toCoin = new Coin(to.getAddress(), Na.valueOf(to.getAmount()));
                }
                coinData.getTo().add(toCoin);
            }
            if (price == null) {
                price = TransactionFeeCalculator.MIN_PRICE_PRE_1024_BYTES;
            }
            // 交易签名的长度为m*单个签名长度+赎回脚本长度
            int scriptSignLenth = redeemScript.getProgram().length + m * 72;
            CoinDataResult coinDataResult = getMutilCoinData(fromAddr, values, tx.size() + coinData.size() + scriptSignLenth, price);
            if (!coinDataResult.isEnough()) {
                return Result.getFailed(AccountLedgerErrorCode.INSUFFICIENT_BALANCE);
            }
            coinData.setFrom(coinDataResult.getCoinList());
            if (coinDataResult.getChange() != null) {
                coinData.getTo().add(coinDataResult.getChange());
            }
            tx.setCoinData(coinData);
            tx.setHash(NulsDigestData.calcDigestData(tx.serializeForHash()));
            // 将赎回脚本先存储在签名脚本中
            scripts.add(redeemScript);
            transactionSignature.setScripts(scripts);
        } else // 如果txdata不为空表示多签交易已经创建好了，将交易反序列化出来
        {
            byte[] txByte = Hex.decode(txdata);
            tx.parse(new NulsByteBuffer(txByte));
            transactionSignature.parse(new NulsByteBuffer(tx.getTransactionSignature()));
            p2PHKSignatures = transactionSignature.getP2PHKSignatures();
            scripts = transactionSignature.getScripts();
        }
        // 使用签名账户对交易进行签名
        P2PHKSignature p2PHKSignature = new P2PHKSignature();
        ECKey eckey = account.getEcKey(password);
        p2PHKSignature.setPublicKey(eckey.getPubKey());
        // 用当前交易的hash和账户的私钥账户
        p2PHKSignature.setSignData(accountService.signDigest(tx.getHash().getDigestBytes(), eckey));
        p2PHKSignatures.add(p2PHKSignature);
        // 当已签名数等于M则自动广播该交易
        if (p2PHKSignatures.size() == SignatureUtil.getM(scripts.get(0))) {
            // 将交易中的签名数据P2PHKSignatures按规则排序
            Collections.sort(p2PHKSignatures, P2PHKSignature.PUBKEY_COMPARATOR);
            // 将排序后的P2PHKSignatures的签名数据取出和赎回脚本结合生成解锁脚本
            List<byte[]> signatures = new ArrayList<>();
            for (P2PHKSignature p2PHKSignatureTemp : p2PHKSignatures) {
                signatures.add(p2PHKSignatureTemp.getSignData().getSignBytes());
            }
            transactionSignature.setP2PHKSignatures(null);
            Script scriptSign = ScriptBuilder.createNulsP2SHMultiSigInputScript(signatures, scripts.get(0));
            transactionSignature.getScripts().clear();
            transactionSignature.getScripts().add(scriptSign);
            tx.setTransactionSignature(transactionSignature.serialize());
            // 保存未确认交易到本地账户
            Result saveResult = verifyAndSaveUnconfirmedTransaction(tx);
            if (saveResult.isFailed()) {
                if (KernelErrorCode.DATA_SIZE_ERROR.getCode().equals(saveResult.getErrorCode().getCode())) {
                    // 重新算一次交易(不超出最大交易数据大小下)的最大金额
                    Result rs = getMaxAmountOfOnce(fromAddr, tx, price);
                    if (rs.isSuccess()) {
                        Na maxAmount = (Na) rs.getData();
                        rs = Result.getFailed(KernelErrorCode.DATA_SIZE_ERROR_EXTEND);
                        rs.setMsg(rs.getMsg() + maxAmount.toDouble());
                    }
                    return rs;
                }
                return saveResult;
            }
            Result sendResult = transactionService.broadcastTx(tx);
            if (sendResult.isFailed()) {
                this.deleteTransaction(tx);
                return sendResult;
            }
            return Result.getSuccess().setData(tx.getHash().getDigestHex());
        } else // 如果签名数还没达到，则返回交易
        {
            transactionSignature.setP2PHKSignatures(p2PHKSignatures);
            tx.setTransactionSignature(transactionSignature.serialize());
            return Result.getSuccess().setData(Hex.encode(tx.serialize()));
        }
    } catch (IOException e) {
        Log.error(e);
        return Result.getFailed(KernelErrorCode.IO_ERROR);
    } catch (NulsException e) {
        Log.error(e);
        return Result.getFailed(e.getErrorCode());
    }
}