org.bitcoinj.core.Block.<init>()方法的使用及代码示例

x33g5p2x  于2022-01-17 转载在 其他  
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本文整理了Java中org.bitcoinj.core.Block.<init>()方法的一些代码示例，展示了Block.<init>()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Block.<init>()方法的具体详情如下：
包路径：org.bitcoinj.core.Block
类名称：Block
方法名：<init>

Block.<init>介绍

[英]Special case constructor, used for the genesis node, cloneAsHeader and unit tests.
[中]

代码示例

代码示例来源：origin: cash.bitcoinj/bitcoinj-core

/**
 * Make a block from the payload. Extension point for alternative
 * serialization format support.
 */
@Override
public Block makeBlock(final byte[] payloadBytes, final int offset, final int length) throws ProtocolException {
  return new Block(params, payloadBytes, offset, this, length);
}

代码示例来源：origin: fr.acinq/bitcoinj-core

/**
 * Make a block from the payload. Extension point for alternative
 * serialization format support.
 */
@Override
public Block makeBlock(final byte[] payloadBytes, final int offset, final int length) throws ProtocolException {
  return new Block(params, payloadBytes, offset, this, length);
}

代码示例来源：origin: greenaddress/GreenBits

/**
 * Make a block from the payload. Extension point for alternative
 * serialization format support.
 */
@Override
public Block makeBlock(final byte[] payloadBytes, final int offset, final int length) throws ProtocolException {
  return new Block(params, payloadBytes, offset, this, length);
}

代码示例来源：origin: HashEngineering/dashj

/**
 * Make a block from the payload. Extension point for alternative
 * serialization format support.
 */
@Override
public Block makeBlock(final byte[] payloadBytes, final int offset, final int length) throws ProtocolException {
  return new Block(params, payloadBytes, offset, this, length);
}

代码示例来源：origin: cash.bitcoinj/bitcoinj-core

/** Returns a copy of the block, but without any transactions. */
public Block cloneAsHeader() {
  Block block = new Block(params, BLOCK_VERSION_GENESIS);
  copyBitcoinHeaderTo(block);
  return block;
}

代码示例来源：origin: greenaddress/GreenBits

/** Returns a copy of the block, but without any transactions. */
public Block cloneAsHeader() {
  Block block = new Block(params, BLOCK_VERSION_GENESIS);
  copyBitcoinHeaderTo(block);
  return block;
}

代码示例来源：origin: fr.acinq/bitcoinj-core

/** Returns a copy of the block, but without any transactions. */
public Block cloneAsHeader() {
  Block block = new Block(params, BLOCK_VERSION_GENESIS);
  copyBitcoinHeaderTo(block);
  return block;
}

代码示例来源：origin: HashEngineering/dashj

/** Returns a copy of the block, but without any transactions. */
public Block cloneAsHeader() {
  Block block = new Block(params, BLOCK_VERSION_GENESIS);
  copyBitcoinHeaderTo(block);
  return block;
}

代码示例来源：origin: fr.acinq/bitcoinj-core

private static Block createGenesis(NetworkParameters n) {
  Block genesisBlock = new Block(n, Block.BLOCK_VERSION_GENESIS);
  Transaction t = new Transaction(n);
  try {
    // A script containing the difficulty bits and the following message:
    //
    //   "The Times 03/Jan/2009 Chancellor on brink of second bailout for banks"
    byte[] bytes = Utils.HEX.decode
        ("04ffff001d0104455468652054696d65732030332f4a616e2f32303039204368616e63656c6c6f72206f6e206272696e6b206f66207365636f6e64206261696c6f757420666f722062616e6b73");
    t.addInput(new TransactionInput(n, t, bytes));
    ByteArrayOutputStream scriptPubKeyBytes = new ByteArrayOutputStream();
    Script.writeBytes(scriptPubKeyBytes, Utils.HEX.decode
        ("04678afdb0fe5548271967f1a67130b7105cd6a828e03909a67962e0ea1f61deb649f6bc3f4cef38c4f35504e51ec112de5c384df7ba0b8d578a4c702b6bf11d5f"));
    scriptPubKeyBytes.write(ScriptOpCodes.OP_CHECKSIG);
    t.addOutput(new TransactionOutput(n, t, FIFTY_COINS, scriptPubKeyBytes.toByteArray()));
  } catch (Exception e) {
    // Cannot happen.
    throw new RuntimeException(e);
  }
  genesisBlock.addTransaction(t);
  return genesisBlock;
}

代码示例来源：origin: greenaddress/GreenBits

private static Block createGenesis(NetworkParameters n) {
  Block genesisBlock = new Block(n, Block.BLOCK_VERSION_GENESIS);
  Transaction t = new Transaction(n);
  try {
    // A script containing the difficulty bits and the following message:
    //
    //   "The Times 03/Jan/2009 Chancellor on brink of second bailout for banks"
    byte[] bytes = Utils.HEX.decode
        ("04ffff001d0104455468652054696d65732030332f4a616e2f32303039204368616e63656c6c6f72206f6e206272696e6b206f66207365636f6e64206261696c6f757420666f722062616e6b73");
    t.addInput(new TransactionInput(n, t, bytes));
    ByteArrayOutputStream scriptPubKeyBytes = new ByteArrayOutputStream();
    Script.writeBytes(scriptPubKeyBytes, Utils.HEX.decode
        ("04678afdb0fe5548271967f1a67130b7105cd6a828e03909a67962e0ea1f61deb649f6bc3f4cef38c4f35504e51ec112de5c384df7ba0b8d578a4c702b6bf11d5f"));
    scriptPubKeyBytes.write(ScriptOpCodes.OP_CHECKSIG);
    t.addOutput(new TransactionOutput(n, t, FIFTY_COINS, scriptPubKeyBytes.toByteArray()));
  } catch (Exception e) {
    // Cannot happen.
    throw new RuntimeException(e);
  }
  genesisBlock.addTransaction(t);
  return genesisBlock;
}

代码示例来源：origin: cash.bitcoinj/bitcoinj-core

private static Block createGenesis(NetworkParameters n) {
  Block genesisBlock = new Block(n, Block.BLOCK_VERSION_GENESIS);
  Transaction t = new Transaction(n);
  try {
    // A script containing the difficulty bits and the following message:
    //
    //   "The Times 03/Jan/2009 Chancellor on brink of second bailout for banks"
    byte[] bytes = Utils.HEX.decode
        ("04ffff001d0104455468652054696d65732030332f4a616e2f32303039204368616e63656c6c6f72206f6e206272696e6b206f66207365636f6e64206261696c6f757420666f722062616e6b73");
    t.addInput(new TransactionInput(n, t, bytes));
    ByteArrayOutputStream scriptPubKeyBytes = new ByteArrayOutputStream();
    Script.writeBytes(scriptPubKeyBytes, Utils.HEX.decode
        ("04678afdb0fe5548271967f1a67130b7105cd6a828e03909a67962e0ea1f61deb649f6bc3f4cef38c4f35504e51ec112de5c384df7ba0b8d578a4c702b6bf11d5f"));
    scriptPubKeyBytes.write(ScriptOpCodes.OP_CHECKSIG);
    t.addOutput(new TransactionOutput(n, t, FIFTY_COINS, scriptPubKeyBytes.toByteArray()));
  } catch (Exception e) {
    // Cannot happen.
    throw new RuntimeException(e);
  }
  genesisBlock.addTransaction(t);
  return genesisBlock;
}

代码示例来源：origin: HashEngineering/dashj

private static Block createGenesis(NetworkParameters n) {
  Block genesisBlock = new Block(n, Block.BLOCK_VERSION_GENESIS);
  Transaction t = new Transaction(n);
  try {
    // A script containing the difficulty bits and the following message:
    //
    //   coin dependent
    byte[] bytes = Utils.HEX.decode(CoinDefinition.genesisTxInBytes);
    t.addInput(new TransactionInput(n, t, bytes));
    ByteArrayOutputStream scriptPubKeyBytes = new ByteArrayOutputStream();
    Script.writeBytes(scriptPubKeyBytes, Utils.HEX.decode(CoinDefinition.genesisTxOutBytes));
    scriptPubKeyBytes.write(ScriptOpCodes.OP_CHECKSIG);
    t.addOutput(new TransactionOutput(n, t, Coin.valueOf(CoinDefinition.genesisBlockValue, 0), scriptPubKeyBytes.toByteArray()));
  } catch (Exception e) {
    // Cannot happen.
    throw new RuntimeException(e);
  }
  genesisBlock.addTransaction(t);
  return genesisBlock;
}

代码示例来源：origin: greenaddress/GreenBits

@Before
public void setUp() throws Exception {
  context = new Context(PARAMS);
  MemoryBlockStore store = new MemoryBlockStore(PARAMS);
  // Cheat and place the previous block (block 100000) at the head of the block store without supporting blocks
  store.put(new StoredBlock(new Block(PARAMS, HEX.decode("0100000050120119172a610421a6c3011dd330d9df07b63616c2cc1f1cd00200000000006657a9252aacd5c0b2940996ecff952228c3067cc38d4885efb5a4ac4247e9f337221b4d4c86041b0f2b5710")),
      BigInteger.valueOf(1), 100000));
  store.setChainHead(store.get(Sha256Hash.wrap("000000000003ba27aa200b1cecaad478d2b00432346c3f1f3986da1afd33e506")));
  KeyChainGroup group = new KeyChainGroup(PARAMS);
  group.importKeys(ECKey.fromPublicOnly(HEX.decode("04b27f7e9475ccf5d9a431cb86d665b8302c140144ec2397fce792f4a4e7765fecf8128534eaa71df04f93c74676ae8279195128a1506ebf7379d23dab8fca0f63")),
      ECKey.fromPublicOnly(HEX.decode("04732012cb962afa90d31b25d8fb0e32c94e513ab7a17805c14ca4c3423e18b4fb5d0e676841733cb83abaf975845c9f6f2a8097b7d04f4908b18368d6fc2d68ec")),
      ECKey.fromPublicOnly(HEX.decode("04cfb4113b3387637131ebec76871fd2760fc430dd16de0110f0eb07bb31ffac85e2607c189cb8582ea1ccaeb64ffd655409106589778f3000fdfe3263440b0350")),
      ECKey.fromPublicOnly(HEX.decode("04b2f30018908a59e829c1534bfa5010d7ef7f79994159bba0f534d863ef9e4e973af6a8de20dc41dbea50bc622263ec8a770b2c9406599d39e4c9afe61f8b1613")));
  wallet = new Wallet(PARAMS, group);
  super.setUp(store);
}

代码示例来源：origin: HashEngineering/dashj

final byte[] pubKey, final Coin coinbaseValue,
         final int height) {
Block b = new Block(params, version);
b.setDifficultyTarget(difficultyTarget);
b.addCoinbaseTransaction(pubKey, coinbaseValue, height);

代码示例来源：origin: cash.bitcoinj/bitcoinj-core

final byte[] pubKey, final Coin coinbaseValue,
         final int height) {
Block b = new Block(params, version);
b.setDifficultyTarget(difficultyTarget);
b.addCoinbaseTransaction(pubKey, coinbaseValue, height);

代码示例来源：origin: greenaddress/GreenBits

final byte[] pubKey, final Coin coinbaseValue,
         final int height) {
Block b = new Block(params, version);
b.setDifficultyTarget(difficultyTarget);
b.addCoinbaseTransaction(pubKey, coinbaseValue, height);

代码示例来源：origin: fr.acinq/bitcoinj-core

final byte[] pubKey, final Coin coinbaseValue,
         final int height) {
Block b = new Block(params, version);
b.setDifficultyTarget(difficultyTarget);
b.addCoinbaseTransaction(pubKey, coinbaseValue, height);

代码示例来源：origin: greenaddress/GreenBits

private static Block getBlock2() throws Exception {
  Block b2 = new Block(testNet, Block.BLOCK_VERSION_GENESIS);
  b2.setMerkleRoot(Sha256Hash.wrap("addc858a17e21e68350f968ccd384d6439b64aafa6c193c8b9dd66320470838b"));
  b2.setNonce(2642058077L);
  b2.setTime(1296734343L);
  b2.setPrevBlockHash(Sha256Hash.wrap("000000033cc282bc1fa9dcae7a533263fd7fe66490f550d80076433340831604"));
  assertEquals("000000037b21cac5d30fc6fda2581cf7b2612908aed2abbcc429c45b0557a15f", b2.getHashAsString());
  b2.verifyHeader();
  return b2;
}

代码示例来源：origin: greenaddress/GreenBits

private static Block getBlock1() throws Exception {
  Block b1 = new Block(testNet, Block.BLOCK_VERSION_GENESIS);
  b1.setMerkleRoot(Sha256Hash.wrap("0e8e58ecdacaa7b3c6304a35ae4ffff964816d2b80b62b58558866ce4e648c10"));
  b1.setNonce(236038445);
  b1.setTime(1296734340);
  b1.setPrevBlockHash(Sha256Hash.wrap("00000007199508e34a9ff81e6ec0c477a4cccff2a4767a8eee39c11db367b008"));
  assertEquals("000000033cc282bc1fa9dcae7a533263fd7fe66490f550d80076433340831604", b1.getHashAsString());
  b1.verifyHeader();
  return b1;
}

代码示例来源：origin: greenaddress/GreenBits

Block b2 = getBlock2();
assertTrue(testNetChain.add(b2));
Block bad = new Block(testNet, Block.BLOCK_VERSION_GENESIS);

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