[VerusCoin.git] / src / chainparams.cpp

// Copyright (c) 2010 Satoshi Nakamoto
// Copyright (c) 2009-2014 The Bitcoin developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.

#include "chainparams.h"

#include "random.h"
#include "util.h"
#include "utilstrencodings.h"

#include <assert.h>

#include <boost/assign/list_of.hpp>

using namespace std;
using namespace boost::assign;

struct SeedSpec6 {
    uint8_t addr[16];
    uint16_t port;
};

#include "chainparamsseeds.h"

/**
 * Main network
 */

//! Convert the pnSeeds6 array into usable address objects.
static void convertSeed6(std::vector<CAddress> &vSeedsOut, const SeedSpec6 *data, unsigned int count)
{
    // It'll only connect to one or two seed nodes because once it connects,
    // it'll get a pile of addresses with newer timestamps.
    // Seed nodes are given a random 'last seen time' of between one and two
    // weeks ago.
    const int64_t nOneWeek = 7*24*60*60;
    for (unsigned int i = 0; i < count; i++)
    {
        struct in6_addr ip;
        memcpy(&ip, data[i].addr, sizeof(ip));
        CAddress addr(CService(ip, data[i].port));
        addr.nTime = GetTime() - GetRand(nOneWeek) - nOneWeek;
        vSeedsOut.push_back(addr);
    }
}

/**
 * What makes a good checkpoint block?
 * + Is surrounded by blocks with reasonable timestamps
 *   (no blocks before with a timestamp after, none after with
 *    timestamp before)
 * + Contains no strange transactions
 */
static Checkpoints::MapCheckpoints mapCheckpoints =
        boost::assign::map_list_of
        ( 11111, uint256("0x0000000069e244f73d78e8fd29ba2fd2ed618bd6fa2ee92559f542fdb26e7c1d"))
        ( 33333, uint256("0x000000002dd5588a74784eaa7ab0507a18ad16a236e7b1ce69f00d7ddfb5d0a6"))
        ( 74000, uint256("0x0000000000573993a3c9e41ce34471c079dcf5f52a0e824a81e7f953b8661a20"))
        (105000, uint256("0x00000000000291ce28027faea320c8d2b054b2e0fe44a773f3eefb151d6bdc97"))
        (134444, uint256("0x00000000000005b12ffd4cd315cd34ffd4a594f430ac814c91184a0d42d2b0fe"))
        (168000, uint256("0x000000000000099e61ea72015e79632f216fe6cb33d7899acb35b75c8303b763"))
        (193000, uint256("0x000000000000059f452a5f7340de6682a977387c17010ff6e6c3bd83ca8b1317"))
        (210000, uint256("0x000000000000048b95347e83192f69cf0366076336c639f9b7228e9ba171342e"))
        (216116, uint256("0x00000000000001b4f4b433e81ee46494af945cf96014816a4e2370f11b23df4e"))
        (225430, uint256("0x00000000000001c108384350f74090433e7fcf79a606b8e797f065b130575932"))
        (250000, uint256("0x000000000000003887df1f29024b06fc2200b55f8af8f35453d7be294df2d214"))
        (279000, uint256("0x0000000000000001ae8c72a0b0c301f67e3afca10e819efa9041e458e9bd7e40"))
        (295000, uint256("0x00000000000000004d9b4ef50f0f9d686fd69db2e03af35a100370c64632a983"))
        ;
static const Checkpoints::CCheckpointData data = {
        &mapCheckpoints,
        1397080064, // * UNIX timestamp of last checkpoint block
        36544669,   // * total number of transactions between genesis and last checkpoint
                    //   (the tx=... number in the SetBestChain debug.log lines)
        60000.0     // * estimated number of transactions per day after checkpoint
    };

static Checkpoints::MapCheckpoints mapCheckpointsTestnet =
        boost::assign::map_list_of
        ( 546, uint256("000000002a936ca763904c3c35fce2f3556c559c0214345d31b1bcebf76acb70"))
        ;
static const Checkpoints::CCheckpointData dataTestnet = {
        &mapCheckpointsTestnet,
        1337966069,
        1488,
        300
    };

static Checkpoints::MapCheckpoints mapCheckpointsRegtest =
        boost::assign::map_list_of
        ( 0, uint256("0f9188f13cb7b2c71f2a335e3a4fc328bf5beb436012afca590b1a11466e2206"))
        ;
static const Checkpoints::CCheckpointData dataRegtest = {
        &mapCheckpointsRegtest,
        0,
        0,
        0
    };

class CMainParams : public CChainParams {
public:
    CMainParams() {
        networkID = CBaseChainParams::MAIN;
        strNetworkID = "main";
        /** 
         * The message start string is designed to be unlikely to occur in normal data.
         * The characters are rarely used upper ASCII, not valid as UTF-8, and produce
         * a large 4-byte int at any alignment.
         */
        pchMessageStart[0] = 0xf9;
        pchMessageStart[1] = 0xbe;
        pchMessageStart[2] = 0xb4;
        pchMessageStart[3] = 0xd9;
        vAlertPubKey = ParseHex("04fc9702847840aaf195de8442ebecedf5b095cdbb9bc716bda9110971b28a49e0ead8564ff0db22209e0374782c093bb899692d524e9d6a6956e7c5ecbcd68284");
        nDefaultPort = 8333;
        bnProofOfWorkLimit = ~uint256(0) >> 32;
        nSubsidyHalvingInterval = 210000;
        nEnforceBlockUpgradeMajority = 750;
        nRejectBlockOutdatedMajority = 950;
        nToCheckBlockUpgradeMajority = 1000;
        nMinerThreads = 0;
        nTargetTimespan = 14 * 24 * 60 * 60; // two weeks
        nTargetSpacing = 10 * 60;

        /**
         * Build the genesis block. Note that the output of the genesis coinbase cannot
         * be spent as it did not originally exist in the database.
         * 
         * CBlock(hash=000000000019d6, ver=1, hashPrevBlock=00000000000000, hashMerkleRoot=4a5e1e, nTime=1231006505, nBits=1d00ffff, nNonce=2083236893, vtx=1)
         *   CTransaction(hash=4a5e1e, ver=1, vin.size=1, vout.size=1, nLockTime=0)
         *     CTxIn(COutPoint(000000, -1), coinbase 04ffff001d0104455468652054696d65732030332f4a616e2f32303039204368616e63656c6c6f72206f6e206272696e6b206f66207365636f6e64206261696c6f757420666f722062616e6b73)
         *     CTxOut(nValue=50.00000000, scriptPubKey=0x5F1DF16B2B704C8A578D0B)
         *   vMerkleTree: 4a5e1e
         */
        const char* pszTimestamp = "The Times 03/Jan/2009 Chancellor on brink of second bailout for banks";
        CMutableTransaction txNew;
        txNew.vin.resize(1);
        txNew.vout.resize(1);
        txNew.vin[0].scriptSig = CScript() << 486604799 << CScriptNum(4) << vector<unsigned char>((const unsigned char*)pszTimestamp, (const unsigned char*)pszTimestamp + strlen(pszTimestamp));
        txNew.vout[0].nValue = 50 * COIN;
        txNew.vout[0].scriptPubKey = CScript() << ParseHex("04678afdb0fe5548271967f1a67130b7105cd6a828e03909a67962e0ea1f61deb649f6bc3f4cef38c4f35504e51ec112de5c384df7ba0b8d578a4c702b6bf11d5f") << OP_CHECKSIG;
        genesis.vtx.push_back(txNew);
        genesis.hashPrevBlock = 0;
        genesis.hashMerkleRoot = genesis.BuildMerkleTree();
        genesis.nVersion = 1;
        genesis.nTime    = 1231006505;
        genesis.nBits    = 0x1d00ffff;
        genesis.nNonce   = 2083236893;

        hashGenesisBlock = genesis.GetHash();
        assert(hashGenesisBlock == uint256("0x000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f"));
        assert(genesis.hashMerkleRoot == uint256("0x4a5e1e4baab89f3a32518a88c31bc87f618f76673e2cc77ab2127b7afdeda33b"));

        vSeeds.push_back(CDNSSeedData("bitcoin.sipa.be", "seed.bitcoin.sipa.be"));
        vSeeds.push_back(CDNSSeedData("bluematt.me", "dnsseed.bluematt.me"));
        vSeeds.push_back(CDNSSeedData("dashjr.org", "dnsseed.bitcoin.dashjr.org"));
        vSeeds.push_back(CDNSSeedData("bitcoinstats.com", "seed.bitcoinstats.com"));
        vSeeds.push_back(CDNSSeedData("bitnodes.io", "seed.bitnodes.io"));
        vSeeds.push_back(CDNSSeedData("xf2.org", "bitseed.xf2.org"));

        base58Prefixes[PUBKEY_ADDRESS] = list_of(0);
        base58Prefixes[SCRIPT_ADDRESS] = list_of(5);
        base58Prefixes[SECRET_KEY] =     list_of(128);
        base58Prefixes[EXT_PUBLIC_KEY] = list_of(0x04)(0x88)(0xB2)(0x1E);
        base58Prefixes[EXT_SECRET_KEY] = list_of(0x04)(0x88)(0xAD)(0xE4);

        convertSeed6(vFixedSeeds, pnSeed6_main, ARRAYLEN(pnSeed6_main));

        fRequireRPCPassword = true;
        fMiningRequiresPeers = true;
        fDefaultCheckMemPool = false;
        fAllowMinDifficultyBlocks = false;
        fRequireStandard = true;
        fMineBlocksOnDemand = false;
        fSkipProofOfWorkCheck = false;
        fTestnetToBeDeprecatedFieldRPC = false;
    }

    const Checkpoints::CCheckpointData& Checkpoints() const 
    {
        return data;
    }
};
static CMainParams mainParams;

/**
 * Testnet (v3)
 */
class CTestNetParams : public CMainParams {
public:
    CTestNetParams() {
        networkID = CBaseChainParams::TESTNET;
        strNetworkID = "test";
        pchMessageStart[0] = 0x0b;
        pchMessageStart[1] = 0x11;
        pchMessageStart[2] = 0x09;
        pchMessageStart[3] = 0x07;
        vAlertPubKey = ParseHex("04302390343f91cc401d56d68b123028bf52e5fca1939df127f63c6467cdf9c8e2c14b61104cf817d0b780da337893ecc4aaff1309e536162dabbdb45200ca2b0a");
        nDefaultPort = 18333;
        nEnforceBlockUpgradeMajority = 51;
        nRejectBlockOutdatedMajority = 75;
        nToCheckBlockUpgradeMajority = 100;
        nMinerThreads = 0;
        nTargetTimespan = 14 * 24 * 60 * 60; //! two weeks
        nTargetSpacing = 10 * 60;

        //! Modify the testnet genesis block so the timestamp is valid for a later start.
        genesis.nTime = 1296688602;
        genesis.nNonce = 414098458;
        hashGenesisBlock = genesis.GetHash();
        assert(hashGenesisBlock == uint256("0x000000000933ea01ad0ee984209779baaec3ced90fa3f408719526f8d77f4943"));

        vFixedSeeds.clear();
        vSeeds.clear();
        vSeeds.push_back(CDNSSeedData("alexykot.me", "testnet-seed.alexykot.me"));
        vSeeds.push_back(CDNSSeedData("bitcoin.petertodd.org", "testnet-seed.bitcoin.petertodd.org"));
        vSeeds.push_back(CDNSSeedData("bluematt.me", "testnet-seed.bluematt.me"));
        vSeeds.push_back(CDNSSeedData("bitcoin.schildbach.de", "testnet-seed.bitcoin.schildbach.de"));

        base58Prefixes[PUBKEY_ADDRESS] = list_of(111);
        base58Prefixes[SCRIPT_ADDRESS] = list_of(196);
        base58Prefixes[SECRET_KEY]     = list_of(239);
        base58Prefixes[EXT_PUBLIC_KEY] = list_of(0x04)(0x35)(0x87)(0xCF);
        base58Prefixes[EXT_SECRET_KEY] = list_of(0x04)(0x35)(0x83)(0x94);

        convertSeed6(vFixedSeeds, pnSeed6_test, ARRAYLEN(pnSeed6_test));

        fRequireRPCPassword = true;
        fMiningRequiresPeers = true;
        fDefaultCheckMemPool = false;
        fAllowMinDifficultyBlocks = true;
        fRequireStandard = false;
        fMineBlocksOnDemand = false;
        fTestnetToBeDeprecatedFieldRPC = true;
    }
    const Checkpoints::CCheckpointData& Checkpoints() const 
    {
        return dataTestnet;
    }
};
static CTestNetParams testNetParams;

/**
 * Regression test
 */
class CRegTestParams : public CTestNetParams {
public:
    CRegTestParams() {
        networkID = CBaseChainParams::REGTEST;
        strNetworkID = "regtest";
        pchMessageStart[0] = 0xfa;
        pchMessageStart[1] = 0xbf;
        pchMessageStart[2] = 0xb5;
        pchMessageStart[3] = 0xda;
        nSubsidyHalvingInterval = 150;
        nEnforceBlockUpgradeMajority = 750;
        nRejectBlockOutdatedMajority = 950;
        nToCheckBlockUpgradeMajority = 1000;
        nMinerThreads = 1;
        nTargetTimespan = 14 * 24 * 60 * 60; //! two weeks
        nTargetSpacing = 10 * 60;
        bnProofOfWorkLimit = ~uint256(0) >> 1;
        genesis.nTime = 1296688602;
        genesis.nBits = 0x207fffff;
        genesis.nNonce = 2;
        hashGenesisBlock = genesis.GetHash();
        nDefaultPort = 18444;
        assert(hashGenesisBlock == uint256("0x0f9188f13cb7b2c71f2a335e3a4fc328bf5beb436012afca590b1a11466e2206"));

        vFixedSeeds.clear(); //! Regtest mode doesn't have any fixed seeds.
        vSeeds.clear();  //! Regtest mode doesn't have any DNS seeds.

        fRequireRPCPassword = false;
        fMiningRequiresPeers = false;
        fDefaultCheckMemPool = true;
        fAllowMinDifficultyBlocks = true;
        fRequireStandard = false;
        fMineBlocksOnDemand = true;
        fTestnetToBeDeprecatedFieldRPC = false;
    }
    const Checkpoints::CCheckpointData& Checkpoints() const 
    {
        return dataRegtest;
    }
};
static CRegTestParams regTestParams;

/**
 * Unit test
 */
class CUnitTestParams : public CMainParams, public CModifiableParams {
public:
    CUnitTestParams() {
        networkID = CBaseChainParams::UNITTEST;
        strNetworkID = "unittest";
        nDefaultPort = 18445;
        vFixedSeeds.clear(); //! Unit test mode doesn't have any fixed seeds.
        vSeeds.clear();  //! Unit test mode doesn't have any DNS seeds.

        fRequireRPCPassword = false;
        fMiningRequiresPeers = false;
        fDefaultCheckMemPool = true;
        fAllowMinDifficultyBlocks = false;
        fMineBlocksOnDemand = true;
    }

    const Checkpoints::CCheckpointData& Checkpoints() const 
    {
        // UnitTest share the same checkpoints as MAIN
        return data;
    }

    //! Published setters to allow changing values in unit test cases
    virtual void setSubsidyHalvingInterval(int anSubsidyHalvingInterval)  { nSubsidyHalvingInterval=anSubsidyHalvingInterval; }
    virtual void setEnforceBlockUpgradeMajority(int anEnforceBlockUpgradeMajority)  { nEnforceBlockUpgradeMajority=anEnforceBlockUpgradeMajority; }
    virtual void setRejectBlockOutdatedMajority(int anRejectBlockOutdatedMajority)  { nRejectBlockOutdatedMajority=anRejectBlockOutdatedMajority; }
    virtual void setToCheckBlockUpgradeMajority(int anToCheckBlockUpgradeMajority)  { nToCheckBlockUpgradeMajority=anToCheckBlockUpgradeMajority; }
    virtual void setDefaultCheckMemPool(bool afDefaultCheckMemPool)  { fDefaultCheckMemPool=afDefaultCheckMemPool; }
    virtual void setAllowMinDifficultyBlocks(bool afAllowMinDifficultyBlocks) {  fAllowMinDifficultyBlocks=afAllowMinDifficultyBlocks; }
    virtual void setSkipProofOfWorkCheck(bool afSkipProofOfWorkCheck) { fSkipProofOfWorkCheck = afSkipProofOfWorkCheck; }
};
static CUnitTestParams unitTestParams;


static CChainParams *pCurrentParams = 0;

CModifiableParams *ModifiableParams()
{
   assert(pCurrentParams);
   assert(pCurrentParams==&unitTestParams);
   return (CModifiableParams*)&unitTestParams;
}

const CChainParams &Params() {
    assert(pCurrentParams);
    return *pCurrentParams;
}

CChainParams &Params(CBaseChainParams::Network network) {
    switch (network) {
        case CBaseChainParams::MAIN:
            return mainParams;
        case CBaseChainParams::TESTNET:
            return testNetParams;
        case CBaseChainParams::REGTEST:
            return regTestParams;
        case CBaseChainParams::UNITTEST:
            return unitTestParams;
        default:
            assert(false && "Unimplemented network");
            return mainParams;
    }
}

void SelectParams(CBaseChainParams::Network network) {
    SelectBaseParams(network);
    pCurrentParams = &Params(network);
}

bool SelectParamsFromCommandLine()
{
    CBaseChainParams::Network network = NetworkIdFromCommandLine();
    if (network == CBaseChainParams::MAX_NETWORK_TYPES)
        return false;

    SelectParams(network);
    return true;
}
Commit	Line	Data
0e4b3175	1	// Copyright (c) 2010 Satoshi Nakamoto
57702541	2	// Copyright (c) 2009-2014 The Bitcoin developers
f2e03ffa	3	// Distributed under the MIT software license, see the accompanying
0e4b3175 MH	4	// file COPYING or http://www.opensource.org/licenses/mit-license.php.
0e4b3175 MH	5
0e4b3175	6	#include "chainparams.h"
51ed9ec9	7
6354935c	8	#include "random.h"
0e4b3175	9	#include "util.h"
85c579e3	10	#include "utilstrencodings.h"
0e4b3175	11
187115c0 PK	12	#include <assert.h>
187115c0 PK	13
8388289e PW	14	#include <boost/assign/list_of.hpp>
8388289e PW	15
09eb201b	16	using namespace std;
8388289e PW	17	using namespace boost::assign;
8388289e PW	18
a60120e9 WL	19	struct SeedSpec6 {
	20	uint8_t addr[16];
	21	uint16_t port;
	22	};
	23
	24	#include "chainparamsseeds.h"
	25
f2e03ffa MF	26	/**
	27	* Main network
	28	*/
0e4b3175	29
f2e03ffa	30	//! Convert the pnSeeds6 array into usable address objects.
a60120e9	31	static void convertSeed6(std::vector<CAddress> &vSeedsOut, const SeedSpec6 *data, unsigned int count)
0e4b3175	32	{
a60120e9 WL	33	// It'll only connect to one or two seed nodes because once it connects,
	34	// it'll get a pile of addresses with newer timestamps.
	35	// Seed nodes are given a random 'last seen time' of between one and two
	36	// weeks ago.
	37	const int64_t nOneWeek = 72460*60;
	38	for (unsigned int i = 0; i < count; i++)
	39	{
	40	struct in6_addr ip;
	41	memcpy(&ip, data[i].addr, sizeof(ip));
	42	CAddress addr(CService(ip, data[i].port));
	43	addr.nTime = GetTime() - GetRand(nOneWeek) - nOneWeek;
	44	vSeedsOut.push_back(addr);
	45	}
	46	}
0e4b3175	47
f2e03ffa MF	48	/**
	49	* What makes a good checkpoint block?
	50	* + Is surrounded by blocks with reasonable timestamps
	51	* (no blocks before with a timestamp after, none after with
	52	* timestamp before)
	53	* + Contains no strange transactions
	54	*/
e11712df	55	static Checkpoints::MapCheckpoints mapCheckpoints =
	56	boost::assign::map_list_of
	57	( 11111, uint256("0x0000000069e244f73d78e8fd29ba2fd2ed618bd6fa2ee92559f542fdb26e7c1d"))
	58	( 33333, uint256("0x000000002dd5588a74784eaa7ab0507a18ad16a236e7b1ce69f00d7ddfb5d0a6"))
	59	( 74000, uint256("0x0000000000573993a3c9e41ce34471c079dcf5f52a0e824a81e7f953b8661a20"))
	60	(105000, uint256("0x00000000000291ce28027faea320c8d2b054b2e0fe44a773f3eefb151d6bdc97"))
	61	(134444, uint256("0x00000000000005b12ffd4cd315cd34ffd4a594f430ac814c91184a0d42d2b0fe"))
	62	(168000, uint256("0x000000000000099e61ea72015e79632f216fe6cb33d7899acb35b75c8303b763"))
	63	(193000, uint256("0x000000000000059f452a5f7340de6682a977387c17010ff6e6c3bd83ca8b1317"))
	64	(210000, uint256("0x000000000000048b95347e83192f69cf0366076336c639f9b7228e9ba171342e"))
	65	(216116, uint256("0x00000000000001b4f4b433e81ee46494af945cf96014816a4e2370f11b23df4e"))
	66	(225430, uint256("0x00000000000001c108384350f74090433e7fcf79a606b8e797f065b130575932"))
	67	(250000, uint256("0x000000000000003887df1f29024b06fc2200b55f8af8f35453d7be294df2d214"))
	68	(279000, uint256("0x0000000000000001ae8c72a0b0c301f67e3afca10e819efa9041e458e9bd7e40"))
	69	(295000, uint256("0x00000000000000004d9b4ef50f0f9d686fd69db2e03af35a100370c64632a983"))
	70	;
	71	static const Checkpoints::CCheckpointData data = {
	72	&mapCheckpoints,
	73	1397080064, // * UNIX timestamp of last checkpoint block
	74	36544669, // * total number of transactions between genesis and last checkpoint
	75	// (the tx=... number in the SetBestChain debug.log lines)
	76	60000.0 // * estimated number of transactions per day after checkpoint
	77	};
	78
	79	static Checkpoints::MapCheckpoints mapCheckpointsTestnet =
	80	boost::assign::map_list_of
	81	( 546, uint256("000000002a936ca763904c3c35fce2f3556c559c0214345d31b1bcebf76acb70"))
	82	;
	83	static const Checkpoints::CCheckpointData dataTestnet = {
	84	&mapCheckpointsTestnet,
	85	1337966069,
	86	1488,
	87	300
	88	};
	89
	90	static Checkpoints::MapCheckpoints mapCheckpointsRegtest =
	91	boost::assign::map_list_of
	92	( 0, uint256("0f9188f13cb7b2c71f2a335e3a4fc328bf5beb436012afca590b1a11466e2206"))
	93	;
	94	static const Checkpoints::CCheckpointData dataRegtest = {
	95	&mapCheckpointsRegtest,
	96	0,
	97	0,
	98	0
	99	};
	100
0e4b3175 MH	101	class CMainParams : public CChainParams {
	102	public:
	103	CMainParams() {
84ce18ca	104	networkID = CBaseChainParams::MAIN;
f5ae6c98	105	strNetworkID = "main";
f2e03ffa MF	106	/**
	107	* The message start string is designed to be unlikely to occur in normal data.
	108	* The characters are rarely used upper ASCII, not valid as UTF-8, and produce
	109	* a large 4-byte int at any alignment.
	110	*/
0e4b3175 MH	111	pchMessageStart[0] = 0xf9;
	112	pchMessageStart[1] = 0xbe;
	113	pchMessageStart[2] = 0xb4;
	114	pchMessageStart[3] = 0xd9;
	115	vAlertPubKey = ParseHex("04fc9702847840aaf195de8442ebecedf5b095cdbb9bc716bda9110971b28a49e0ead8564ff0db22209e0374782c093bb899692d524e9d6a6956e7c5ecbcd68284");
	116	nDefaultPort = 8333;
df9eb5e1	117	bnProofOfWorkLimit = ~uint256(0) >> 32;
0e4b3175	118	nSubsidyHalvingInterval = 210000;
d754f34e	119	nEnforceBlockUpgradeMajority = 750;
	120	nRejectBlockOutdatedMajority = 950;
	121	nToCheckBlockUpgradeMajority = 1000;
2595b9ac	122	nMinerThreads = 0;
fd704c7b	123	nTargetTimespan = 14 * 24 * 60 * 60; // two weeks
fd704c7b	124	nTargetSpacing = 10 * 60;
0e4b3175	125
f2e03ffa MF	126	/**
	127	* Build the genesis block. Note that the output of the genesis coinbase cannot
	128	* be spent as it did not originally exist in the database.
	129	*
	130	* CBlock(hash=000000000019d6, ver=1, hashPrevBlock=00000000000000, hashMerkleRoot=4a5e1e, nTime=1231006505, nBits=1d00ffff, nNonce=2083236893, vtx=1)
	131	* CTransaction(hash=4a5e1e, ver=1, vin.size=1, vout.size=1, nLockTime=0)
	132	* CTxIn(COutPoint(000000, -1), coinbase 04ffff001d0104455468652054696d65732030332f4a616e2f32303039204368616e63656c6c6f72206f6e206272696e6b206f66207365636f6e64206261696c6f757420666f722062616e6b73)
	133	* CTxOut(nValue=50.00000000, scriptPubKey=0x5F1DF16B2B704C8A578D0B)
	134	* vMerkleTree: 4a5e1e
	135	*/
0e4b3175	136	const char* pszTimestamp = "The Times 03/Jan/2009 Chancellor on brink of second bailout for banks";
4949004d	137	CMutableTransaction txNew;
0e4b3175 MH	138	txNew.vin.resize(1);
0e4b3175 MH	139	txNew.vout.resize(1);
4f497cd9	140	txNew.vin[0].scriptSig = CScript() << 486604799 << CScriptNum(4) << vector<unsigned char>((const unsigned char)pszTimestamp, (const unsigned char)pszTimestamp + strlen(pszTimestamp));
0e4b3175 MH	141	txNew.vout[0].nValue = 50 * COIN;
	142	txNew.vout[0].scriptPubKey = CScript() << ParseHex("04678afdb0fe5548271967f1a67130b7105cd6a828e03909a67962e0ea1f61deb649f6bc3f4cef38c4f35504e51ec112de5c384df7ba0b8d578a4c702b6bf11d5f") << OP_CHECKSIG;
	143	genesis.vtx.push_back(txNew);
	144	genesis.hashPrevBlock = 0;
	145	genesis.hashMerkleRoot = genesis.BuildMerkleTree();
	146	genesis.nVersion = 1;
	147	genesis.nTime = 1231006505;
	148	genesis.nBits = 0x1d00ffff;
	149	genesis.nNonce = 2083236893;
	150
	151	hashGenesisBlock = genesis.GetHash();
	152	assert(hashGenesisBlock == uint256("0x000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f"));
	153	assert(genesis.hashMerkleRoot == uint256("0x4a5e1e4baab89f3a32518a88c31bc87f618f76673e2cc77ab2127b7afdeda33b"));
	154
	155	vSeeds.push_back(CDNSSeedData("bitcoin.sipa.be", "seed.bitcoin.sipa.be"));
	156	vSeeds.push_back(CDNSSeedData("bluematt.me", "dnsseed.bluematt.me"));
	157	vSeeds.push_back(CDNSSeedData("dashjr.org", "dnsseed.bitcoin.dashjr.org"));
cdc11b32	158	vSeeds.push_back(CDNSSeedData("bitcoinstats.com", "seed.bitcoinstats.com"));
89d72f3d	159	vSeeds.push_back(CDNSSeedData("bitnodes.io", "seed.bitnodes.io"));
0e4b3175 MH	160	vSeeds.push_back(CDNSSeedData("xf2.org", "bitseed.xf2.org"));
0e4b3175 MH	161
8388289e PW	162	base58Prefixes[PUBKEY_ADDRESS] = list_of(0);
	163	base58Prefixes[SCRIPT_ADDRESS] = list_of(5);
	164	base58Prefixes[SECRET_KEY] = list_of(128);
eb2c9990 PW	165	base58Prefixes[EXT_PUBLIC_KEY] = list_of(0x04)(0x88)(0xB2)(0x1E);
eb2c9990 PW	166	base58Prefixes[EXT_SECRET_KEY] = list_of(0x04)(0x88)(0xAD)(0xE4);
0e4b3175	167
a60120e9	168	convertSeed6(vFixedSeeds, pnSeed6_main, ARRAYLEN(pnSeed6_main));
0e4b3175	169
c8c52de3	170	fRequireRPCPassword = true;
	171	fMiningRequiresPeers = true;
	172	fDefaultCheckMemPool = false;
	173	fAllowMinDifficultyBlocks = false;
	174	fRequireStandard = true;
c8c52de3	175	fMineBlocksOnDemand = false;
fbd36d8f	176	fSkipProofOfWorkCheck = false;
cc972107	177	fTestnetToBeDeprecatedFieldRPC = false;
0e4b3175	178	}
e11712df	179
	180	const Checkpoints::CCheckpointData& Checkpoints() const
	181	{
	182	return data;
	183	}
0e4b3175 MH	184	};
	185	static CMainParams mainParams;
	186
f2e03ffa MF	187	/**
	188	* Testnet (v3)
	189	*/
0e4b3175 MH	190	class CTestNetParams : public CMainParams {
	191	public:
	192	CTestNetParams() {
84ce18ca	193	networkID = CBaseChainParams::TESTNET;
f5ae6c98	194	strNetworkID = "test";
0e4b3175 MH	195	pchMessageStart[0] = 0x0b;
	196	pchMessageStart[1] = 0x11;
	197	pchMessageStart[2] = 0x09;
	198	pchMessageStart[3] = 0x07;
	199	vAlertPubKey = ParseHex("04302390343f91cc401d56d68b123028bf52e5fca1939df127f63c6467cdf9c8e2c14b61104cf817d0b780da337893ecc4aaff1309e536162dabbdb45200ca2b0a");
	200	nDefaultPort = 18333;
d754f34e	201	nEnforceBlockUpgradeMajority = 51;
	202	nRejectBlockOutdatedMajority = 75;
	203	nToCheckBlockUpgradeMajority = 100;
fd704c7b	204	nMinerThreads = 0;
f2e03ffa	205	nTargetTimespan = 14 * 24 * 60 * 60; //! two weeks
fd704c7b	206	nTargetSpacing = 10 * 60;
0e4b3175	207
f2e03ffa	208	//! Modify the testnet genesis block so the timestamp is valid for a later start.
0e4b3175 MH	209	genesis.nTime = 1296688602;
	210	genesis.nNonce = 414098458;
	211	hashGenesisBlock = genesis.GetHash();
2b6a8993	212	assert(hashGenesisBlock == uint256("0x000000000933ea01ad0ee984209779baaec3ced90fa3f408719526f8d77f4943"));
0e4b3175 MH	213
	214	vFixedSeeds.clear();
	215	vSeeds.clear();
c30329ad	216	vSeeds.push_back(CDNSSeedData("alexykot.me", "testnet-seed.alexykot.me"));
0e4b3175 MH	217	vSeeds.push_back(CDNSSeedData("bitcoin.petertodd.org", "testnet-seed.bitcoin.petertodd.org"));
0e4b3175 MH	218	vSeeds.push_back(CDNSSeedData("bluematt.me", "testnet-seed.bluematt.me"));
45a4baf1	219	vSeeds.push_back(CDNSSeedData("bitcoin.schildbach.de", "testnet-seed.bitcoin.schildbach.de"));
0e4b3175	220
8388289e PW	221	base58Prefixes[PUBKEY_ADDRESS] = list_of(111);
	222	base58Prefixes[SCRIPT_ADDRESS] = list_of(196);
	223	base58Prefixes[SECRET_KEY] = list_of(239);
eb2c9990 PW	224	base58Prefixes[EXT_PUBLIC_KEY] = list_of(0x04)(0x35)(0x87)(0xCF);
eb2c9990 PW	225	base58Prefixes[EXT_SECRET_KEY] = list_of(0x04)(0x35)(0x83)(0x94);
21913a9a	226
a60120e9 WL	227	convertSeed6(vFixedSeeds, pnSeed6_test, ARRAYLEN(pnSeed6_test));
a60120e9 WL	228
c8c52de3	229	fRequireRPCPassword = true;
	230	fMiningRequiresPeers = true;
	231	fDefaultCheckMemPool = false;
	232	fAllowMinDifficultyBlocks = true;
	233	fRequireStandard = false;
c8c52de3	234	fMineBlocksOnDemand = false;
cc972107	235	fTestnetToBeDeprecatedFieldRPC = true;
c8c52de3	236	}
e11712df	237	const Checkpoints::CCheckpointData& Checkpoints() const
	238	{
	239	return dataTestnet;
	240	}
0e4b3175 MH	241	};
	242	static CTestNetParams testNetParams;
	243
f2e03ffa MF	244	/**
	245	* Regression test
	246	*/
0e4b3175 MH	247	class CRegTestParams : public CTestNetParams {
	248	public:
	249	CRegTestParams() {
84ce18ca	250	networkID = CBaseChainParams::REGTEST;
f5ae6c98	251	strNetworkID = "regtest";
0e4b3175 MH	252	pchMessageStart[0] = 0xfa;
	253	pchMessageStart[1] = 0xbf;
	254	pchMessageStart[2] = 0xb5;
	255	pchMessageStart[3] = 0xda;
	256	nSubsidyHalvingInterval = 150;
d754f34e	257	nEnforceBlockUpgradeMajority = 750;
	258	nRejectBlockOutdatedMajority = 950;
	259	nToCheckBlockUpgradeMajority = 1000;
2595b9ac	260	nMinerThreads = 1;
f2e03ffa	261	nTargetTimespan = 14 * 24 * 60 * 60; //! two weeks
fd704c7b	262	nTargetSpacing = 10 * 60;
df9eb5e1	263	bnProofOfWorkLimit = ~uint256(0) >> 1;
0e4b3175 MH	264	genesis.nTime = 1296688602;
	265	genesis.nBits = 0x207fffff;
	266	genesis.nNonce = 2;
	267	hashGenesisBlock = genesis.GetHash();
	268	nDefaultPort = 18444;
0e4b3175 MH	269	assert(hashGenesisBlock == uint256("0x0f9188f13cb7b2c71f2a335e3a4fc328bf5beb436012afca590b1a11466e2206"));
0e4b3175 MH	270
f2e03ffa MF	271	vFixedSeeds.clear(); //! Regtest mode doesn't have any fixed seeds.
f2e03ffa MF	272	vSeeds.clear(); //! Regtest mode doesn't have any DNS seeds.
0e4b3175	273
c8c52de3	274	fRequireRPCPassword = false;
	275	fMiningRequiresPeers = false;
	276	fDefaultCheckMemPool = true;
	277	fAllowMinDifficultyBlocks = true;
	278	fRequireStandard = false;
c8c52de3	279	fMineBlocksOnDemand = true;
cc972107	280	fTestnetToBeDeprecatedFieldRPC = false;
c8c52de3	281	}
e11712df	282	const Checkpoints::CCheckpointData& Checkpoints() const
	283	{
	284	return dataRegtest;
	285	}
0e4b3175 MH	286	};
	287	static CRegTestParams regTestParams;
	288
f2e03ffa MF	289	/**
	290	* Unit test
	291	*/
f0fd00cb S	292	class CUnitTestParams : public CMainParams, public CModifiableParams {
	293	public:
	294	CUnitTestParams() {
	295	networkID = CBaseChainParams::UNITTEST;
	296	strNetworkID = "unittest";
	297	nDefaultPort = 18445;
f2e03ffa MF	298	vFixedSeeds.clear(); //! Unit test mode doesn't have any fixed seeds.
f2e03ffa MF	299	vSeeds.clear(); //! Unit test mode doesn't have any DNS seeds.
f0fd00cb S	300
	301	fRequireRPCPassword = false;
	302	fMiningRequiresPeers = false;
	303	fDefaultCheckMemPool = true;
	304	fAllowMinDifficultyBlocks = false;
	305	fMineBlocksOnDemand = true;
f0fd00cb	306	}
e11712df	307
	308	const Checkpoints::CCheckpointData& Checkpoints() const
	309	{
	310	// UnitTest share the same checkpoints as MAIN
	311	return data;
	312	}
	313
f2e03ffa	314	//! Published setters to allow changing values in unit test cases
f0fd00cb S	315	virtual void setSubsidyHalvingInterval(int anSubsidyHalvingInterval) { nSubsidyHalvingInterval=anSubsidyHalvingInterval; }
	316	virtual void setEnforceBlockUpgradeMajority(int anEnforceBlockUpgradeMajority) { nEnforceBlockUpgradeMajority=anEnforceBlockUpgradeMajority; }
	317	virtual void setRejectBlockOutdatedMajority(int anRejectBlockOutdatedMajority) { nRejectBlockOutdatedMajority=anRejectBlockOutdatedMajority; }
	318	virtual void setToCheckBlockUpgradeMajority(int anToCheckBlockUpgradeMajority) { nToCheckBlockUpgradeMajority=anToCheckBlockUpgradeMajority; }
	319	virtual void setDefaultCheckMemPool(bool afDefaultCheckMemPool) { fDefaultCheckMemPool=afDefaultCheckMemPool; }
	320	virtual void setAllowMinDifficultyBlocks(bool afAllowMinDifficultyBlocks) { fAllowMinDifficultyBlocks=afAllowMinDifficultyBlocks; }
	321	virtual void setSkipProofOfWorkCheck(bool afSkipProofOfWorkCheck) { fSkipProofOfWorkCheck = afSkipProofOfWorkCheck; }
	322	};
	323	static CUnitTestParams unitTestParams;
	324
	325
84ce18ca	326	static CChainParams *pCurrentParams = 0;
0e4b3175	327
f0fd00cb S	328	CModifiableParams *ModifiableParams()
	329	{
	330	assert(pCurrentParams);
	331	assert(pCurrentParams==&unitTestParams);
	332	return (CModifiableParams*)&unitTestParams;
	333	}
	334
0e4b3175	335	const CChainParams &Params() {
84ce18ca	336	assert(pCurrentParams);
0e4b3175 MH	337	return *pCurrentParams;
	338	}
	339
e84843c0	340	CChainParams &Params(CBaseChainParams::Network network) {
0e4b3175	341	switch (network) {
84ce18ca	342	case CBaseChainParams::MAIN:
e84843c0	343	return mainParams;
84ce18ca	344	case CBaseChainParams::TESTNET:
e84843c0	345	return testNetParams;
84ce18ca	346	case CBaseChainParams::REGTEST:
e84843c0	347	return regTestParams;
f0fd00cb S	348	case CBaseChainParams::UNITTEST:
f0fd00cb S	349	return unitTestParams;
0e4b3175 MH	350	default:
0e4b3175 MH	351	assert(false && "Unimplemented network");
e84843c0	352	return mainParams;
0e4b3175 MH	353	}
	354	}
	355
e84843c0 RN	356	void SelectParams(CBaseChainParams::Network network) {
	357	SelectBaseParams(network);
	358	pCurrentParams = &Params(network);
	359	}
	360
ca3ce0fa	361	bool SelectParamsFromCommandLine()
3fdb9e8c	362	{
b796cb08	363	CBaseChainParams::Network network = NetworkIdFromCommandLine();
3fdb9e8c	364	if (network == CBaseChainParams::MAX_NETWORK_TYPES)
0e4b3175	365	return false;
0e4b3175	366
3fdb9e8c	367	SelectParams(network);
0e4b3175 MH	368	return true;
0e4b3175 MH	369	}