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chainparams.cpp
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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.
// Masternode initilized & modified by 216k155. Used at your own risk.
#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"
void MineGenesis(CBlock genesis){
// This will figure out a valid hash and Nonce if you're creating a different genesis block:
uint256 hashTarget = CBigNum().SetCompact(Params().ProofOfWorkLimit().GetCompact()).getuint256();
printf("Target: %s\n", hashTarget.GetHex().c_str());
uint256 newhash = genesis.GetHash();
uint256 besthash;
memset(&besthash,0xFF,32);
while (newhash > hashTarget) {
++genesis.nNonce;
if (genesis.nNonce == 0){
printf("NONCE WRAPPED, incrementing time");
++genesis.nTime;
}
newhash = genesis.GetHash();
if(newhash < besthash){
besthash=newhash;
printf("New best: %s\n", newhash.GetHex().c_str());
}
}
printf("Found Genesis, Nonce: %ld, Hash: %s\n", genesis.nNonce, genesis.GetHash().GetHex().c_str());
printf("Gensis Hash Merkle: %s\n", genesis.hashMerkleRoot.ToString().c_str());
}
// 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);
}
}
class CMainParams : public CChainParams {
public:
CMainParams() {
// 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] = 0x4a;
pchMessageStart[1] = 0x12;
pchMessageStart[2] = 0x22;
pchMessageStart[3] = 0x14;
vAlertPubKey = ParseHex("04e57adfbcdfad7c8131a7c77323fab6c1fdd44b0bdc2f969142d62b33246f37493babd68265e9e277a24fe92544596b5dad2df74763cc75c20bfde6e95603e714");
nDefaultPort = 29855;
nRPCPort = 28855;
bnProofOfWorkLimit = CBigNum(~uint256(0) >> 20);
// Build the genesis block. Note that the output of the genesis coinbase cannot
// be spent as it did not originally exist in the database.
//
const char* pszTimestamp = "altcommunitycoin offically swapping";
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, 1504894760, vin, vout, 0);
genesis.vtx.push_back(txNew);
genesis.hashPrevBlock = 0;
genesis.hashMerkleRoot = genesis.BuildMerkleTree();
genesis.nVersion = 1;
genesis.nTime = 1504894760;
genesis.nBits = 0x1e0fffff;
genesis.nNonce = 718550;
hashGenesisBlock = genesis.GetHash();
assert(hashGenesisBlock == uint256("0x00000f14896ba98013ed07e0ecf6e29b360a20898aab5c23238fd08c17ac1b10"));
assert(genesis.hashMerkleRoot == uint256("0xcdcd7108ef39db12a5e03b30ef2790ac6ffb65436ea0beeb4c83adb72d79625b"));
//MineGenesis(genesis);
vSeeds.push_back(CDNSSeedData("seed1.projectsono.io", "seed1.projectsono.io"));
vSeeds.push_back(CDNSSeedData("seed2.projectsono.io", "seed2.projectsono.io"));
vSeeds.push_back(CDNSSeedData("seed3.projectsono.io", "seed3.projectsono.io"));
base58Prefixes[PUBKEY_ADDRESS] = std::vector<unsigned char>(1, 23);
base58Prefixes[SCRIPT_ADDRESS] = std::vector<unsigned char>(1, 125);
base58Prefixes[SECRET_KEY] = std::vector<unsigned char>(1, (63+128));
base58Prefixes[EXT_PUBLIC_KEY] = boost::assign::list_of(0x04)(0x88)(0xC2)(0x1E).convert_to_container<std::vector<unsigned char> >();
base58Prefixes[EXT_SECRET_KEY] = boost::assign::list_of(0x04)(0x88)(0xB2)(0xDD).convert_to_container<std::vector<unsigned char> >();
convertSeed6(vFixedSeeds, pnSeed6_main, ARRAYLEN(pnSeed6_main));
nLastPOWBlock = 0x7fffffff;
}
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
// Dont need to configure anything under this line
//------------------------------------------------//
class CTestNetParams : public CMainParams {
public:
CTestNetParams() {
// 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] = 0x4a;
pchMessageStart[1] = 0x12;
pchMessageStart[2] = 0x22;
pchMessageStart[3] = 0x14;
bnProofOfWorkLimit = CBigNum(~uint256(0) >> 16);
vAlertPubKey = ParseHex("04e57adfbcdfad7c8131a7c77323fab6c1fdd44b0bdc2f969142d62b33246f37493babd68265e9e277a24fe92544596b5dad2df74763cc75c20bfde6e95603e714");
nDefaultPort = 29844;
nRPCPort = 28844;
strDataDir = "testnet";
// Modify the testnet genesis block so the timestamp is valid for a later start.
genesis.hashPrevBlock = 0;
genesis.hashMerkleRoot = genesis.BuildMerkleTree();
genesis.nVersion = 1;
genesis.nTime = 1504894760;
genesis.nBits = 0x1e0fffff;
genesis.nNonce = 718550;
// MineGenesis(genesis);
hashGenesisBlock = genesis.GetHash();
assert(hashGenesisBlock == uint256("0x00000f14896ba98013ed07e0ecf6e29b360a20898aab5c23238fd08c17ac1b10"));
assert(genesis.hashMerkleRoot == uint256("0xcdcd7108ef39db12a5e03b30ef2790ac6ffb65436ea0beeb4c83adb72d79625b"));
vSeeds.push_back(CDNSSeedData("188.68.56.33", "188.68.56.33"));
base58Prefixes[PUBKEY_ADDRESS] = std::vector<unsigned char>(1,65);
base58Prefixes[SCRIPT_ADDRESS] = std::vector<unsigned char>(1,192);
base58Prefixes[SECRET_KEY] = std::vector<unsigned char>(1,239);
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> >();
convertSeed6(vFixedSeeds, pnSeed6_test, ARRAYLEN(pnSeed6_test));
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;
}