kvazar
/
kevacoin
mirror of https://github.com/kvazar-network/kevacoin.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity
Browse Source

WIP: started working on genesis block.

cn
Jianping Wu 6 years ago
parent
e2f9d9c5c1
commit
ddc94011a2
2 changed files with 57 additions and 10 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 61
      src/chainparams.cpp
  2. 6
      src/util.cpp

61
src/chainparams.cpp
Unescape View File

@ -3,6 +3,7 @@ @@ -3,6 +3,7 @@
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#include <arith_uint256.h>
#include <chainparams.h>
#include <consensus/merkle.h>
@ -50,7 +51,7 @@ static CBlock CreateGenesisBlock(const char* pszTimestamp, const CScript& genesi @@ -50,7 +51,7 @@ static CBlock CreateGenesisBlock(const char* pszTimestamp, const CScript& genesi
static CBlock CreateGenesisBlock(uint32_t nTime, uint32_t nNonce, uint32_t nBits, int32_t nVersion, const CAmount& genesisReward)
{
const char* pszTimestamp = "NY Times 05/Oct/2011 Steve Jobs, Apple’s Visionary, Dies at 56";
const CScript genesisOutputScript = CScript() << ParseHex("040184710fa689ad5023690c80f3a49c8f13f8d45b8c857fbcbc8bc4a8e4d3eb4b10f4d4604fa08dce601aaf0f470216fe1b51850b4acf21b179c45070ac7b03a9") << OP_CHECKSIG;
const CScript genesisOutputScript = CScript() << ParseHex("049451c9ac3be691a4fa375ea69537a46ef374c1f454dbc7c2c6fe27b280f2b979991aadb29358591a1f72c326b537d7fd03e14d4978a1b57486d9e6d2c3645717") << OP_CHECKSIG;
return CreateGenesisBlock(pszTimestamp, genesisOutputScript, nTime, nNonce, nBits, nVersion, genesisReward);
}
@ -81,7 +82,7 @@ public: @@ -81,7 +82,7 @@ public:
consensus.BIP34Hash = uint256S("fa09d204a83a768ed5a7c8d441fa62f2043abf420cff1226c7b4329aeb9d51cf");
consensus.BIP65Height = 918684; // bab3041e8977e0dc3eeff63fe707b92bde1dd449d8efafb248c27c8264cc311a
consensus.BIP66Height = 811879; // 7aceee012833fa8952f8835d8b1b3ae233cd6ab08fdb27a771d2bd7bdc491894
consensus.powLimit = uint256S("00000fffffffffffffffffffffffffffffffffffffffffffffffffffffffffff");
consensus.powLimit = uint256S("00000fffffffffffffffffffffffffffffffffffffffffffffffffffffffffff");
consensus.nPowTargetTimespan = 3.5 * 24 * 60 * 60; // 3.5 days
consensus.nPowTargetSpacing = 2.5 * 60;
consensus.fPowAllowMinDifficultyBlocks = false;
@ -121,6 +122,21 @@ public: @@ -121,6 +122,21 @@ public:
nPruneAfterHeight = 100000;
genesis = CreateGenesisBlock(1317972665, 2084524493, 0x1e0ffff0, 1, 50 * COIN);
//JW remove the following code!
arith_uint256 hashTarget = arith_uint256().SetCompact(genesis.nBits);
uint256 hashGenesisBlock = uint256S("0x01");
if (true && genesis.GetHash() != hashGenesisBlock) {
printf("recalculating params for mainnet.\n");
printf("old mainnet genesis nonce: %d\n", genesis.nNonce);
printf("old mainnet genesis hash: %s\n", hashGenesisBlock.ToString().c_str());
// deliberately empty for loop finds nonce value.
for(genesis.nNonce = 0; hashTarget < UintToArith256(genesis.GetHash()); genesis.nNonce++){}
printf("new mainnet genesis merkle root: %s\n", genesis.hashMerkleRoot.ToString().c_str());
printf("new mainnet genesis nonce: %d\n", genesis.nNonce);
printf("new mainnet genesis hash: %s\n", genesis.GetHash().ToString().c_str());
}
consensus.hashGenesisBlock = genesis.GetHash();
assert(consensus.hashGenesisBlock == uint256S("0x12a765e31ffd4059bada1e25190f6e98c99d9714d334efa41a195a7e7e04bfe2"));
assert(genesis.hashMerkleRoot == uint256S("0x97ddfbbae6be97fd6cdf3e7ca13232a3afff2353e29badfab7f73011edd4ced9"));
@ -131,6 +147,7 @@ public: @@ -131,6 +147,7 @@ public:
vSeeds.emplace_back("dnsseed.litecointools.com");
vSeeds.emplace_back("dnsseed.litecoinpool.org");
vSeeds.emplace_back("dnsseed.koin-project.com");
vSeeds.clear(); //JW remove this!
base58Prefixes[PUBKEY_ADDRESS] = std::vector<unsigned char>(1,48);
base58Prefixes[SCRIPT_ADDRESS] = std::vector<unsigned char>(1,5);
@ -142,6 +159,7 @@ public: @@ -142,6 +159,7 @@ public:
bech32_hrp = "ltc";
vFixedSeeds = std::vector<SeedSpec6>(pnSeed6_main, pnSeed6_main + ARRAYLEN(pnSeed6_main));
vFixedSeeds.clear(); //JW remove this!
fDefaultConsistencyChecks = false;
fRequireStandard = true;
@ -218,14 +236,28 @@ public: @@ -218,14 +236,28 @@ public:
// By default assume that the signatures in ancestors of this block are valid.
consensus.defaultAssumeValid = uint256S("0x1efb29c8187d5a496a33377941d1df415169c3ce5d8c05d055f25b683ec3f9a3"); //612653
pchMessageStart[0] = 0xfd;
pchMessageStart[1] = 0xd2;
pchMessageStart[2] = 0xc8;
pchMessageStart[3] = 0xf1;
pchMessageStart[0] = 0x6a;
pchMessageStart[1] = 0xc6;
pchMessageStart[2] = 0x07;
pchMessageStart[3] = 0x9a;
nDefaultPort = 19335;
nPruneAfterHeight = 1000;
genesis = CreateGenesisBlock(1486949366, 293345, 0x1e0ffff0, 1, 50 * COIN);
//JW remove the following code!
arith_uint256 hashTarget = arith_uint256().SetCompact(genesis.nBits);
uint256 hashGenesisBlock = uint256S("0x01");
if (true && genesis.GetHash() != hashGenesisBlock) {
printf("recalculating params for mainnet.\n");
printf("old mainnet genesis nonce: %d\n", genesis.nNonce);
printf("old mainnet genesis hash: %s\n", hashGenesisBlock.ToString().c_str());
// deliberately empty for loop finds nonce value.
for(genesis.nNonce = 0; hashTarget < UintToArith256(genesis.GetHash()); genesis.nNonce++){}
printf("new mainnet genesis merkle root: %s\n", genesis.hashMerkleRoot.ToString().c_str());
printf("new mainnet genesis nonce: %d\n", genesis.nNonce);
printf("new mainnet genesis hash: %s\n", genesis.GetHash().ToString().c_str());
}
consensus.hashGenesisBlock = genesis.GetHash();
assert(consensus.hashGenesisBlock == uint256S("0x4966625a4b2851d9fdee139e56211a0d88575f59ed816ff5e6a63deb4e3e29a0"));
assert(genesis.hashMerkleRoot == uint256S("0x97ddfbbae6be97fd6cdf3e7ca13232a3afff2353e29badfab7f73011edd4ced9"));
@ -236,6 +268,7 @@ public: @@ -236,6 +268,7 @@ public:
vSeeds.emplace_back("testnet-seed.litecointools.com");
vSeeds.emplace_back("seed-b.litecoin.loshan.co.uk");
vSeeds.emplace_back("dnsseed-testnet.thrasher.io");
vSeeds.clear(); // JWU remove this!
base58Prefixes[PUBKEY_ADDRESS] = std::vector<unsigned char>(1,111);
base58Prefixes[SCRIPT_ADDRESS] = std::vector<unsigned char>(1,196);
@ -312,6 +345,20 @@ public: @@ -312,6 +345,20 @@ public:
nPruneAfterHeight = 1000;
genesis = CreateGenesisBlock(1296688602, 0, 0x207fffff, 1, 50 * COIN);
//JW remove the following code!
arith_uint256 hashTarget = arith_uint256().SetCompact(genesis.nBits);
uint256 hashGenesisBlock = uint256S("0x01");
if (true && genesis.GetHash() != hashGenesisBlock) {
printf("recalculating params for mainnet.\n");
printf("old mainnet genesis nonce: %d\n", genesis.nNonce);
printf("old mainnet genesis hash: %s\n", hashGenesisBlock.ToString().c_str());
// deliberately empty for loop finds nonce value.
for(genesis.nNonce = 0; hashTarget < UintToArith256(genesis.GetHash()); genesis.nNonce++){}
printf("new mainnet genesis merkle root: %s\n", genesis.hashMerkleRoot.ToString().c_str());
printf("new mainnet genesis nonce: %d\n", genesis.nNonce);
printf("new mainnet genesis hash: %s\n", genesis.GetHash().ToString().c_str());
}
consensus.hashGenesisBlock = genesis.GetHash();
assert(consensus.hashGenesisBlock == uint256S("0x530827f38f93b43ed12af0b3ad25a288dc02ed74d6d7857862df51fc56c416f9"));
assert(genesis.hashMerkleRoot == uint256S("0x97ddfbbae6be97fd6cdf3e7ca13232a3afff2353e29badfab7f73011edd4ced9"));
@ -321,7 +368,7 @@ public: @@ -321,7 +368,7 @@ public:
fDefaultConsistencyChecks = true;
fRequireStandard = false;
fMineBlocksOnDemand = true;
fMineBlocksOnDemand = true;
checkpointData = {
{

6
src/util.cpp
Unescape View File

@ -583,7 +583,7 @@ fs::path GetDefaultDataDir() @@ -583,7 +583,7 @@ fs::path GetDefaultDataDir()
// Unix: ~/.bitcoin
#ifdef WIN32
// Windows
return GetSpecialFolderPath(CSIDL_APPDATA) / "Litecoin";
return GetSpecialFolderPath(CSIDL_APPDATA) / "Kevacoin";
#else
fs::path pathRet;
char* pszHome = getenv("HOME");
@ -593,10 +593,10 @@ fs::path GetDefaultDataDir() @@ -593,10 +593,10 @@ fs::path GetDefaultDataDir()
pathRet = fs::path(pszHome);
#ifdef MAC_OSX
// Mac
return pathRet / "Library/Application Support/Litecoin";
return pathRet / "Library/Application Support/Kevacoin";
#else
// Unix
return pathRet / ".litecoin";
return pathRet / ".kevacoin";
#endif
#endif
}

Write Preview
Loading…
Cancel
Save