本文整理了Java中org.bitcoinj.core.Utils.sha256hash160()方法的一些代码示例，展示了Utils.sha256hash160()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。Utils.sha256hash160()方法的具体详情如下：
包路径：org.bitcoinj.core.Utils
类名称：Utils
方法名：sha256hash160

Utils.sha256hash160介绍

[英]Calculates RIPEMD160(SHA256(input)). This is used in Address calculations.
[中]计算RIPEMD160（SHA256（输入））。这用于地址计算。

代码示例

代码示例来源：origin: fr.acinq/bitcoinj-core

/** Gets the hash160 form of the public key (as seen in addresses). */
public byte[] getPubKeyHash() {
  if (pubKeyHash == null)
    pubKeyHash = Utils.sha256hash160(this.pub.getEncoded());
  return pubKeyHash;
}

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

/**
 * Returns RIPE-MD160(SHA256(pub key bytes)).
 */
public byte[] getIdentifier() {
  return Utils.sha256hash160(getPubKey());
}

代码示例来源：origin: greenaddress/GreenBits

/**
 * Returns RIPE-MD160(SHA256(pub key bytes)).
 */
public byte[] getIdentifier() {
  return Utils.sha256hash160(getPubKey());
}

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

/** Gets the hash160 form of the public key (as seen in addresses). */
public byte[] getPubKeyHash() {
  if (pubKeyHash == null)
    pubKeyHash = Utils.sha256hash160(this.pub.getEncoded());
  return pubKeyHash;
}

代码示例来源：origin: fr.acinq/bitcoinj-core

/**
 * Returns RIPE-MD160(SHA256(pub key bytes)).
 */
public byte[] getIdentifier() {
  return Utils.sha256hash160(getPubKey());
}

代码示例来源：origin: greenaddress/GreenBits

/** Gets the hash160 form of the public key (as seen in addresses). */
public byte[] getPubKeyHash() {
  if (pubKeyHash == null)
    pubKeyHash = Utils.sha256hash160(this.pub.getEncoded());
  return pubKeyHash;
}

代码示例来源：origin: HashEngineering/dashj

/** Gets the hash160 form of the public key (as seen in addresses). */
public byte[] getPubKeyHash() {
  if (pubKeyHash == null)
    pubKeyHash = Utils.sha256hash160(this.pub.getEncoded());
  return pubKeyHash;
}

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

/**
 * For 2-element [input] scripts assumes that the paid-to-address can be derived from the public key.
 * The concept of a "from address" isn't well defined in Bitcoin and you should not assume the sender of a
 * transaction can actually receive coins on it. This method may be removed in future.
 */
@Deprecated
public Address getFromAddress(NetworkParameters params) throws ScriptException {
  return new Address(params, Utils.sha256hash160(getPubKey()));
}

代码示例来源：origin: fr.acinq/bitcoinj-core

/**
 * For 2-element [input] scripts assumes that the paid-to-address can be derived from the public key.
 * The concept of a "from address" isn't well defined in Bitcoin and you should not assume the sender of a
 * transaction can actually receive coins on it. This method may be removed in future.
 */
@Deprecated
public Address getFromAddress(NetworkParameters params) throws ScriptException {
  return new Address(params, Utils.sha256hash160(getPubKey()));
}

代码示例来源：origin: greenaddress/GreenBits

/**
 * For 2-element [input] scripts assumes that the paid-to-address can be derived from the public key.
 * The concept of a "from address" isn't well defined in Bitcoin and you should not assume the sender of a
 * transaction can actually receive coins on it. This method may be removed in future.
 */
@Deprecated
public Address getFromAddress(NetworkParameters params) throws ScriptException {
  return new Address(params, Utils.sha256hash160(getPubKey()));
}

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

/**
 * Creates a scriptPubKey for the given redeem script.
 */
public static Script createP2SHOutputScript(Script redeemScript) {
  byte[] hash = Utils.sha256hash160(redeemScript.getProgram());
  return ScriptBuilder.createP2SHOutputScript(hash);
}

代码示例来源：origin: fr.acinq/bitcoinj-core

/**
 * Creates a scriptPubKey for the given redeem script.
 */
public static Script createP2SHOutputScript(Script redeemScript) {
  byte[] hash = Utils.sha256hash160(redeemScript.getProgram());
  return ScriptBuilder.createP2SHOutputScript(hash);
}

代码示例来源：origin: greenaddress/GreenBits

/**
 * Creates a scriptPubKey for the given redeem script.
 */
public static Script createP2SHOutputScript(Script redeemScript) {
  byte[] hash = Utils.sha256hash160(redeemScript.getProgram());
  return ScriptBuilder.createP2SHOutputScript(hash);
}

代码示例来源：origin: fr.acinq/bitcoinj-core

/**
 * Returns true if this script is P2SH wrapping P2WPKH for provided key.
 * @param pubKey
 * @return
 */
public boolean isSentToP2WPKHP2SH(ECKey pubKey) {
  byte[] scriptHash = Utils.sha256hash160(ScriptBuilder.createP2WPKHOutputScript(pubKey).getProgram());
  return (isPayToScriptHash() && Arrays.equals(scriptHash, getPubKeyHash()));
}

代码示例来源：origin: fr.acinq/bitcoinj-core

/**
 * Returns true if this is a P2SH pubKeyScript wrapping a P2WSH redeem script for provided segwit script.
 * @param script
 * @return
 */
public boolean isSentToP2WSHP2SH(Script script) {
  Script segwitProgram = ScriptBuilder.createP2WSHOutputScript(script);
  byte[] scriptHash = Utils.sha256hash160(segwitProgram.getProgram());
  return (isPayToScriptHash() && Arrays.equals(scriptHash, getPubKeyHash()));
}

代码示例来源：origin: greenaddress/GreenBits

/**
 * Returns true if this script is P2SH wrapping P2WPKH for provided key.
 * @param pubKey
 * @return
 */
public boolean isSentToP2WPKHP2SH(ECKey pubKey) {
  byte[] scriptHash = Utils.sha256hash160(ScriptBuilder.createP2WPKHOutputScript(pubKey).getProgram());
  return (isPayToScriptHash() && Arrays.equals(scriptHash, getPubKeyHash()));
}

代码示例来源：origin: fr.acinq/bitcoinj-core

@Override
protected void verifyContract(final Transaction contract) {
  super.verifyContract(contract);
  // Check contract matches P2SH hash
  byte[] expected = getContractScript().getPubKeyHash();
  byte[] actual = Utils.sha256hash160(createP2SHRedeemScript().getProgram());
  if (!Arrays.equals(actual, expected)) {
    throw new VerificationException(
        "P2SH hash didn't match required contract - contract should be a CLTV micropayment channel to client and server in that order.");
  }
}

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

@Override
protected void verifyContract(final Transaction contract) {
  super.verifyContract(contract);
  // Check contract matches P2SH hash
  byte[] expected = getContractScript().getPubKeyHash();
  byte[] actual = Utils.sha256hash160(createP2SHRedeemScript().getProgram());
  if (!Arrays.equals(actual, expected)) {
    throw new VerificationException(
        "P2SH hash didn't match required contract - contract should be a CLTV micropayment channel to client and server in that order.");
  }
}

代码示例来源：origin: greenaddress/GreenBits

@Override
protected void verifyContract(final Transaction contract) {
  super.verifyContract(contract);
  // Check contract matches P2SH hash
  byte[] expected = getContractScript().getPubKeyHash();
  byte[] actual = Utils.sha256hash160(createP2SHRedeemScript().getProgram());
  if (!Arrays.equals(actual, expected)) {
    throw new VerificationException(
        "P2SH hash didn't match required contract - contract should be a CLTV micropayment channel to client and server in that order.");
  }
}

代码示例来源：origin: greenaddress/GreenBits

@Test
public void testScriptSig() throws Exception {
  byte[] sigProgBytes = HEX.decode(sigProg);
  Script script = new Script(sigProgBytes);
  // Test we can extract the from address.
  byte[] hash160 = Utils.sha256hash160(script.getPubKey());
  Address a = new Address(PARAMS, hash160);
  assertEquals("mkFQohBpy2HDXrCwyMrYL5RtfrmeiuuPY2", a.toString());
}