/*
 * Copyright 2013 Google Inc.
 * Copyright 2014 Andreas Schildbach
 *
 * 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 com.google.bitcoin.params;

import com.google.bitcoin.core.NetworkParameters;
import com.google.bitcoin.core.Utils;

import static com.google.common.base.Preconditions.checkState;

/**
 * Parameters for the testnet, a separate public instance of Bitcoin that has relaxed rules suitable for development
 * and testing of applications and new Bitcoin versions.
 */
public class TestNet3Params extends NetworkParameters {
    public TestNet3Params() {
        super();
        id = ID_TESTNET;
        // Genesis hash is 000000000933ea01ad0ee984209779baaec3ced90fa3f408719526f8d77f4943
        packetMagic = 0x0b110907;
        interval = INTERVAL;
        targetTimespan = TARGET_TIMESPAN;
        maxTarget = Utils.decodeCompactBits(0x1d00ffffL);
        port = 18333;
        addressHeader = 111;
        p2shHeader = 196;
        acceptableAddressCodes = new int[] { addressHeader, p2shHeader };
        dumpedPrivateKeyHeader = 239;
        genesisBlock.setTime(1296688602L);
        genesisBlock.setDifficultyTarget(0x1d00ffffL);
        genesisBlock.setNonce(414098458);
        spendableCoinbaseDepth = 100;
        subsidyDecreaseBlockCount = 210000;
        String genesisHash = genesisBlock.getHashAsString();
        checkState(genesisHash.equals("000000000933ea01ad0ee984209779baaec3ced90fa3f408719526f8d77f4943"));
        alertSigningKey = Utils.HEX.decode("04302390343f91cc401d56d68b123028bf52e5fca1939df127f63c6467cdf9c8e2c14b61104cf817d0b780da337893ecc4aaff1309e536162dabbdb45200ca2b0a");

        dnsSeeds = new String[] {
                "testnet-seed.bitcoin.petertodd.org",
        };
    }

    private static TestNet3Params instance;
    public static synchronized TestNet3Params get() {
        if (instance == null) {
            instance = new TestNet3Params();
        }
        return instance;
    }

    @Override
    public String getPaymentProtocolId() {
        return PAYMENT_PROTOCOL_ID_TESTNET;
    }
}

@@ -2172,16 +2172,86 @@
 ing%5B%5D %7B%0A
+                %22testnet-seed.alexykot.me%22,           // Alex Kotenko%0A
         
@@ -2294,17 +2294,31 @@
 odd.org%22
-,
+  // Peter Todd
 %0A       

Add Alexykot's test net DNS seed. Tested using Bitcoin Wallet, works fine.