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chainparams.cpp
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// Copyright (c) 2010 Satoshi Nakamoto
// Copyright (c) 2009-2012 The Bitcoin developers
// Distributed under the MIT/X11 software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#include "assert.h"
#include "chainparams.h"
#include "main.h"
#include "util.h"
#include <boost/assign/list_of.hpp>
using namespace boost::assign;
struct SeedSpec6 {
uint8_t addr[16];
uint16_t port;
};
#include "chainparamsseeds.h"
//
// Main network
//
static void convertSeeds(std::vector<CAddress> &vSeedsOut, const unsigned int *data, unsigned int count, int port)
{
const int64_t nOneWeek = 7*24*60*60;
for (unsigned int k = 0; k < count; ++k)
{
struct in_addr ip;
unsigned int i = data[k], t;
// -- convert to big endian
t = (i & 0x000000ff) << 24u
| (i & 0x0000ff00) << 8u
| (i & 0x00ff0000) >> 8u
| (i & 0xff000000) >> 24u;
memcpy(&ip, &t, sizeof(ip));
CAddress addr(CService(ip, port));
addr.nTime = GetTime()-GetRand(nOneWeek)-nOneWeek;
vSeedsOut.push_back(addr);
}
}
class CMainParams : public CChainParams {
public:
CMainParams() {
pchMessageStart[0] = 0x32;
pchMessageStart[1] = 0x11;
pchMessageStart[2] = 0x2c;
pchMessageStart[3] = 0x10;
vAlertPubKey = ParseHex("04b69dea0171dcd59bf11fd207762108ad695262351238867dece8536cce6a1eeda6c5001a9cbd8ec0925358935dee923d0a50308b6881bcba78493b3a7a3cdef7");
nDefaultPort = 41791;
nRPCPort = 41792;
bnProofOfWorkLimit = CBigNum(~uint256(0) >> 16);
const char* pszTimestamp = "SQRcoin network is launched on 01 Apr 2018.";
std::vector<CTxIn> vin;
vin.resize(1);
vin[0].scriptSig = CScript() << 0 << CBigNum(42) << vector<unsigned char>((const unsigned char*)pszTimestamp, (const unsigned char*)pszTimestamp + strlen(pszTimestamp));
std::vector<CTxOut> vout;
vout.resize(1);
vout[0].SetEmpty();
CTransaction txNew(1, 1522528200, vin, vout, 0);
genesis.vtx.push_back(txNew);
genesis.hashPrevBlock = 0;
genesis.hashMerkleRoot = genesis.BuildMerkleTree();
genesis.nVersion = 1;
genesis.nTime = 1522528200;
genesis.nBits = 520159231;
genesis.nNonce = 12908;
hashGenesisBlock = genesis.GetHash();
assert(hashGenesisBlock == uint256("0x0000d6b6020d5985f66382e7bfc5a6bc6ac8b0fa499e3588d0a4c5a3d5ca5c01"));
assert(genesis.hashMerkleRoot == uint256("0xbd7f269c91de1a49e659a2baec8c2bad311c2cb4ca57c65a65e5c0d57278a151"));
base58Prefixes[PUBKEY_ADDRESS] = std::vector<unsigned char>(1,10);
base58Prefixes[SCRIPT_ADDRESS] = std::vector<unsigned char>(1,85);
base58Prefixes[SECRET_KEY] = std::vector<unsigned char>(1,153);
base58Prefixes[STEALTH_ADDRESS] = std::vector<unsigned char>(1,40);
base58Prefixes[EXT_PUBLIC_KEY] = list_of(0x04)(0x88)(0xB2)(0x1E).convert_to_container<std::vector<unsigned char> >();
base58Prefixes[EXT_SECRET_KEY] = list_of(0x04)(0x88)(0xAD)(0xE4).convert_to_container<std::vector<unsigned char> >();
vSeeds.push_back(CDNSSeedData("0", "84.22.97.7"));
vSeeds.push_back(CDNSSeedData("1", "46.19.33.29"));
vSeeds.push_back(CDNSSeedData("2", "37.252.120.32"));
convertSeeds(vFixedSeeds, pnSeed, ARRAYLEN(pnSeed), nDefaultPort);
nPoolMaxTransactions = 3;
strDarksendPoolDummyAddress = "56D207762101DCd59F11fd174b8A9dEa0b";
nLastPOWBlock = 480;
nPOSStartBlock = 100;
}
virtual const CBlock& GenesisBlock() const { return genesis; }
virtual Network NetworkID() const { return CChainParams::MAIN; }
virtual const vector<CAddress>& FixedSeeds() const {
return vFixedSeeds;
}
protected:
CBlock genesis;
vector<CAddress> vFixedSeeds;
};
static CMainParams mainParams;
//
// Testnet
//
class CTestNetParams : public CMainParams {
public:
CTestNetParams() {
pchMessageStart[0] = 0x34;
pchMessageStart[1] = 0x15;
pchMessageStart[2] = 0x2e;
pchMessageStart[3] = 0x12;
bnProofOfWorkLimit = CBigNum(~uint256(0) >> 16);
vAlertPubKey = ParseHex("04b69dea0171dcd59bf11fd207762108ad695262351238867dece8536cce6a1eeda6c5001a9cbd8ec0925358935dee923d0a50308b6881bcba78493b3a7a3cdef7");
nDefaultPort = 41793;
nRPCPort = 41794;
strDataDir = "testnet";
genesis.nBits = 520159231;
genesis.nNonce = 12908;
assert(hashGenesisBlock == uint256("0x0000d6b6020d5985f66382e7bfc5a6bc6ac8b0fa499e3588d0a4c5a3d5ca5c01"));
vFixedSeeds.clear();
vSeeds.clear();
base58Prefixes[PUBKEY_ADDRESS] = std::vector<unsigned char>(1,10);
base58Prefixes[SCRIPT_ADDRESS] = std::vector<unsigned char>(1,196);
base58Prefixes[SECRET_KEY] = std::vector<unsigned char>(1,239);
base58Prefixes[STEALTH_ADDRESS] = std::vector<unsigned char>(1,40);
base58Prefixes[EXT_PUBLIC_KEY] = list_of(0x04)(0x35)(0x87)(0xCF).convert_to_container<std::vector<unsigned char> >();
base58Prefixes[EXT_SECRET_KEY] = list_of(0x04)(0x35)(0x83)(0x94).convert_to_container<std::vector<unsigned char> >();
convertSeeds(vFixedSeeds, pnTestnetSeed, ARRAYLEN(pnTestnetSeed), nDefaultPort);
nLastPOWBlock = 0x7fffffff;
}
virtual Network NetworkID() const { return CChainParams::TESTNET; }
};
static CTestNetParams testNetParams;
static CChainParams *pCurrentParams = &mainParams;
const CChainParams &Params() {
return *pCurrentParams;
}
void SelectParams(CChainParams::Network network) {
switch (network) {
case CChainParams::MAIN:
pCurrentParams = &mainParams;
break;
case CChainParams::TESTNET:
pCurrentParams = &testNetParams;
break;
default:
assert(false && "Unimplemented network");
return;
}
}
bool SelectParamsFromCommandLine() {
bool fTestNet = GetBoolArg("-testnet", false);
if (fTestNet) {
SelectParams(CChainParams::TESTNET);
} else {
SelectParams(CChainParams::MAIN);
}
return true;
}