text: // Copyright (c) 2010 Satoshi Nakamoto
  // Copyright (c) 2009-2014 The Bitcoin developers
  // Copyright (c) 2014-2015 The Dash developers
  // Copyright (c) 2015-2017 The PIVX developers
  // Copyright (c) 2018 The Advantage 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
   */
  
  /*CScript CChainParams::GetTreasuryRewardScript() const {
  	CBitcreditAddress address(treasuryAddress.c_str());
  	assert(address.IsValid());
  	//assert(address.IsScript());
  	CTxDestination dest = address.Get();
  	CScript script = GetScriptForDestination(dest);
  	return script;
  }*/
  
  //! 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
      (0, uint256("0x000002ab92c52760afa017db7c08fc825fcb19b585b891c8d2c9d9bd5bb527ea"));
  static const Checkpoints::CCheckpointData data = {
      &mapCheckpoints,
      1531667076, // * UNIX timestamp of last checkpoint block
      0,          // * total number of transactions between genesis and last checkpoint
                  //   (the tx=... number in the SetBestChain debug.log lines)
      2000        // * estimated number of transactions per day after checkpoint
  };
  
  static Checkpoints::MapCheckpoints mapCheckpointsTestnet =
      boost::assign::map_list_of(0, uint256("0x001"));
  static const Checkpoints::CCheckpointData dataTestnet = {
      &mapCheckpointsTestnet,
      1524873600,
      0,
      250};
  
  static Checkpoints::MapCheckpoints mapCheckpointsRegtest =
      boost::assign::map_list_of(0, uint256("0x001"));
  static const Checkpoints::CCheckpointData dataRegtest = {
      &mapCheckpointsRegtest,
      1524873600,
      0,
      100};
  
  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] = 0x1A;
          pchMessageStart[1] = 0xA1;
          pchMessageStart[2] = 0x2b;
          pchMessageStart[3] = 0x3C;
          vAlertPubKey = ParseHex("04d25a78483d86b0401d81e716831e22adfb642926ad798df2c2:a7c7242e526ff3eecbb00f31c7cc5e2518808402c109c01ba8e0cc1a21731aa3dc3cf85fac0729");
          nDefaultPort =  9797;
          bnProofOfWorkLimit = ~uint256(0) >> 20; // Advantage starting difficulty is 1 / 2^12
          nSubsidyHalvingInterval = 210000;
          nMaxReorganizationDepth = 100;
          nEnforceBlockUpgradeMajority = 750;
          nRejectBlockOutdatedMajority = 950;
          nToCheckBlockUpgradeMajority = 10000;
          nMinerThreads = 0;
          nTargetTimespan = 1 * 60;
          nTargetSpacing = 1 * 60;
          nLastPOWBlock = 30;
          nMaturity = 1;
          nMasternodeCountDrift = 20;
          nMasternodeCollateralLimit = 10000;
          nModifierUpdateBlock = 615800;
          nMaxMoneyOut = 23000000 * CREDIT;
  
  		const char* pszTimestamp = "I already know what giving up feels like. I want to see what happens if I don't - Neila Rey - Jul 2018";
  		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 * CREDIT;
  		txNew.vout[0].scriptPubKey = CScript() << ParseHex("04e757cf6c4603301ad830c2647aba69bae40f8e2f8378c1f33af64743d5de1b642ee5cdbe84d36a4d3dd9ad1d03bb1c2c28d0c3bcde17ea17255cdcbd854806de") << OP_CHECKSIG;
  		genesis.vtx.push_back(txNew);
  		genesis.hashPrevBlock = 0;
  		genesis.hashMerkleRoot = genesis.BuildMerkleTree();
  		genesis.nVersion = 1;
  		genesis.nTime = 1531667076;
  		genesis.nBits = 0x1e0ffff0;
  		genesis.nNonce = 13333203;
  
  		treasuryAddress = "AL1Em8kKTRTwYxP6JtUqBh2dx39J1Ju8oU";
  
  		hashGenesisBlock = genesis.GetHash();
  		assert(hashGenesisBlock == uint256("0x000002ab92c52760afa017db7c08fc825fcb19b585b891c8d2c9d9bd5bb527ea"));
  		assert(genesis.hashMerkleRoot == uint256("0x586d223d971d097a6ead9743861a1bc8a518696669f0d8a4cc070e4b9ccae201"));
  
  
          //vSeeds.push_back(CDNSSeedData("138.68.239.187", "138.68.239.187"));
          //vSeeds.push_back(CDNSSeedData("167.99.183.76", "167.99.183.76"));
  
          base58Prefixes[PUBKEY_ADDRESS] = std::vector<unsigned char>(1, 23);
          base58Prefixes[SCRIPT_ADDRESS] = std::vector<unsigned char>(1, 137);
          base58Prefixes[SECRET_KEY] = std::vector<unsigned char>(1, 179);
          base58Prefixes[EXT_PUBLIC_KEY] = boost::assign::list_of(0x02)(0x2D)(0x25)(0x33).convert_to_container<std::vector<unsigned char> >();
          base58Prefixes[EXT_SECRET_KEY] = boost::assign::list_of(0x02)(0x21)(0x31)(0x2B).convert_to_container<std::vector<unsigned char> >();
          base58Prefixes[EXT_CREDIT_TYPE] = boost::assign::list_of(0x80)(0x00)(0x00)(0x77).convert_to_container<std::vector<unsigned char> >();
  
          convertSeed6(vFixedSeeds, pnSeed6_main, ARRAYLEN(pnSeed6_main));
  
          fRequireRPCPassword = true;
          fMiningRequiresPeers = false;
          fAllowMinDifficultyBlocks = false;
          fDefaultConsistencyChecks = false;
          fRequireStandard = true;
          fMineBlocksOnDemand = false;
          fSkipProofOfWorkCheck = true;
          fTestnetToBeDeprecatedFieldRPC = false;
          fHeadersFirstSyncingActive = false;
  
          nPoolMaxTransactions = 3;
          strSporkKey = "0439a099c9f4efce0c77adb915fd03d79190caa09f6586d9b5dfcefa0d76cfbe4db7ce3d3a073cef95c52655fd5713b13ad4ef00f76538a8a3df1e1f64ba707fb8";
          strObfuscationPoolDummyAddress = "ar1fnibtjwvqYE1T7Lce5uYbdt3pf6PKUu";
          nStartMasternodePayments = 1531667076;
  
      }
  
      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] = 0x51;
          pchMessageStart[1] = 0x4a;
          pchMessageStart[2] = 0x51;
          pchMessageStart[3] = 0x61;
          vAlertPubKey = ParseHex("04afc5cf76cde39bc6025941ac3dc078b13f03f6a515c773d8d845ca5b7419ab4670c3cdcfd9a986dce2333617b87ca17ff9c81919d381f2dbb12de546b79659b3");
          nDefaultPort = 41241;
          nEnforceBlockUpgradeMajority = 51;
          nRejectBlockOutdatedMajority = 75;
          nToCheckBlockUpgradeMajority = 100;
          nMinerThreads = 0;
          nTargetTimespan = 1 * 60; // Advantage: 1 day
          nTargetSpacing = 1 * 60;  // Advantage: 1 minute
          nLastPOWBlock = 200;
          nMaturity = 15;
          nMasternodeCountDrift = 4;
          nMasternodeCollateralLimit = 10000;
          nModifierUpdateBlock = 51197; //approx Mon, 17 Apr 2017 04:00:00 GMT
          nMaxMoneyOut = 2300000000 * CREDIT;
  
          //! Modify the testnet genesis block so the timestamp is valid for a later start.
          genesis.nTime = 1524873600;
          genesis.nNonce = 2394236;
  
  
  		treasuryAddress = "aWsdgHxx8dCDwBoPEBfGNHPPnLrSUdsr6B";
  
          hashGenesisBlock = genesis.GetHash();
          // assert(hashGenesisBlock == uint256("00000dfdec6a9190b26520e93ef5eba15a82646a47ddf8fb5be4477a836467ee"));
  
          vFixedSeeds.clear();
          vSeeds.clear();
  /*
          vSeeds.push_back(CDNSSeedData("80.211.202.181", "80.211.202.181"));         // Single node address
          vSeeds.push_back(CDNSSeedData("94.177.187.54", "94.177.187.54"));           // Single node address
  */
          base58Prefixes[PUBKEY_ADDRESS] = std::vector<unsigned char>(1, 83); // Testnet advantage addresses start with 'x' or 'y'
          base58Prefixes[SCRIPT_ADDRESS] = std::vector<unsigned char>(1, 19);  // Testnet advantage script addresses start with '8' or '9'
          base58Prefixes[SECRET_KEY] = std::vector<unsigned char>(1, 239);     // Testnet private keys start with '9' or 'c' (Bitcredit defaults)
          // Testnet advantage BIP32 pubkeys start with 'DRKV'
          base58Prefixes[EXT_PUBLIC_KEY] = boost::assign::list_of(0x3a)(0x80)(0x61)(0xa0).convert_to_container<std::vector<unsigned char> >();
          // Testnet advantage BIP32 prvkeys start with 'DRKP'
          base58Prefixes[EXT_SECRET_KEY] = boost::assign::list_of(0x3a)(0x80)(0x58)(0x37).convert_to_container<std::vector<unsigned char> >();
          // Testnet advantage BIP44 credit type is '1' (All credit's testnet default)
          base58Prefixes[EXT_CREDIT_TYPE] = boost::assign::list_of(0x80)(0x00)(0x00)(0x01).convert_to_container<std::vector<unsigned char> >();
  
          convertSeed6(vFixedSeeds, pnSeed6_test, ARRAYLEN(pnSeed6_test));
  
          fRequireRPCPassword = true;
          fMiningRequiresPeers = false;
          fAllowMinDifficultyBlocks = true;
          fDefaultConsistencyChecks = false;
          fRequireStandard = false;
          fMineBlocksOnDemand = false;
          fSkipProofOfWorkCheck = true;
          fTestnetToBeDeprecatedFieldRPC = true;
  
          nPoolMaxTransactions = 2;
          strSporkKey = "04daed1204a57acd6280c8499b7a2df052609dbf96546453584d632204d651d72a37013edc9d115e5a385e100eb7e867923fdd0bb7d9dc31aa1eb9d59b00c76697";
          strObfuscationPoolDummyAddress = "axVKdbxVogrXrPLMo2qEEyCm1GRv2KZCLy";
          nStartMasternodePayments = 1524873600; //Fri, 09 Jan 2015 21:05:58 GMT
      }
      const Checkpoints::CCheckpointData& Checkpoints() const
      {
          return dataTestnet;
      }
  };
  static CTestNetParams testNetParams;
  
  /**
   * Regression test
   */
  class CRegTestParams : public CTestNetParams
  {
  public:
      CRegTestParams()
      {
          networkID = CBaseChainParams::REGTEST;
          strNetworkID = "regtest";
          strNetworkID = "regtest";
          pchMessageStart[0] = 0xca;
          pchMessageStart[1] = 0x12;
          pchMessageStart[2] = 0x6a;
          pchMessageStart[3] = 0x45;
          nSubsidyHalvingInterval = 150;
          nEnforceBlockUpgradeMajority = 750;
          nRejectBlockOutdatedMajority = 950;
          nToCheckBlockUpgradeMajority = 1000;
          nMinerThreads = 1;
          nTargetTimespan = 24 * 60 * 60; // Advantage: 1 day
          nTargetSpacing = 1 * 60;        // Advantage: 1 minutes
          bnProofOfWorkLimit = ~uint256(0) >> 1;
          genesis.nTime = 1524873600;
          genesis.nBits = 0x207fffff;
          genesis.nNonce = 906460;
  
          hashGenesisBlock = genesis.GetHash();
          nDefaultPort = 39793;
          // assert(hashGenesisBlock == uint256("00000d885e2813770fd59e71010b6b62a9b0609655109bf4e1b24c3bd524ae0c"));
  
          vFixedSeeds.clear(); //! Testnet mode doesn't have any fixed seeds.
          vSeeds.clear();      //! Testnet mode doesn't have any DNS seeds.
  
          fRequireRPCPassword = false;
          fMiningRequiresPeers = false;
          fAllowMinDifficultyBlocks = true;
          fDefaultConsistencyChecks = 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 = 39791;
          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;
          fDefaultConsistencyChecks = 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 setDefaultConsistencyChecks(bool afDefaultConsistencyChecks) { fDefaultConsistencyChecks = afDefaultConsistencyChecks; }
      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;
  }
  
  string CChainParams::GetTreasuryRewardAddress() const
  {
  	return treasuryAddress;
  }
  