org.bitcoinj.params.UnitTestParams Maven / Gradle / Ivy
/*
* Copyright 2013 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.bitcoinj.params;
import org.bitcoinj.core.*;
import java.math.BigInteger;
/**
* Network parameters used by the bitcoinj unit tests (and potentially your own). This lets you solve a block using
* {@link org.bitcoinj.core.Block#solve()} by setting difficulty to the easiest possible.
*/
public class UnitTestParams extends AbstractBitcoinNetParams {
public static final int UNITNET_MAJORITY_WINDOW = 8;
public static final int TESTNET_MAJORITY_REJECT_BLOCK_OUTDATED = 6;
public static final int TESTNET_MAJORITY_ENFORCE_BLOCK_UPGRADE = 4;
public UnitTestParams() {
super();
id = ID_UNITTESTNET;
packetMagic = 0x0b110907;
addressHeader = 111;
p2shHeader = 196;
acceptableAddressCodes = new int[] { addressHeader, p2shHeader };
maxTarget = new BigInteger("00ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 16);
genesisBlock.setTime(System.currentTimeMillis() / 1000);
genesisBlock.setDifficultyTarget(Block.EASIEST_DIFFICULTY_TARGET);
genesisBlock.solve();
port = 18333;
interval = 10;
dumpedPrivateKeyHeader = 239;
targetTimespan = 200000000; // 6 years. Just a very big number.
spendableCoinbaseDepth = 5;
subsidyDecreaseBlockCount = 100;
dnsSeeds = null;
addrSeeds = null;
bip32HeaderPub = 0x043587CF;
bip32HeaderPriv = 0x04358394;
majorityEnforceBlockUpgrade = 3;
majorityRejectBlockOutdated = 4;
majorityWindow = 7;
}
private static UnitTestParams instance;
public static synchronized UnitTestParams get() {
if (instance == null) {
instance = new UnitTestParams();
}
return instance;
}
@Override
public String getPaymentProtocolId() {
return "unittest";
}
}