Spork.h
CSporkManager() {
strMainPubKey = "04549ac134f694c0243f503e8c8a9a986f5de6610049c40b07816809b0d1d06a21b07be27b9bb555931773f62ba6cf35a25fd52f694d4e1106ccd237a7bb899fdd";
strTestPubKey = "046f78dcf911fbd61910136f7f0f8d90578f68d0b3ac973b5040fb7afb501b5939f39b108b0569dca71488f5bbf498d92e4d1194f6f941307ffd95f75e76869f0e";
maim.cpp
// unless those are already completely spent.
// If such overwrites are allowed, coinbases and transactions depending upon those
// can be duplicated to remove the ability to spend the first instance -- even after
// being sent to another address.
// See BIP30 and http://r6.ca/blog/20120206T005236Z.html for more information.
// This logic is not necessary for memory pool transactions, as AcceptToMemoryPool
// already refuses previously-known transaction ids entirely.
// This rule was originally applied all blocks whose timestamp was after March 15, 2012, 0:00 UTC.
// Now that the whole chain is irreversibly beyond that time it is applied to all blocks except the
// two in the chain that violate it. This prevents exploiting the issue against nodes in their
// initial block download.
bool fEnforceBIP30 = (!pindex->phashBlock) || // Enforce on CreateNewBlock invocations which don't have a hash.
!((pindex->nHeight==91842 && pindex->GetBlockHash() == uint256("0x00000000000a4d0a398161ffc163c503763b1f4360639393e0e4c8e300e0caec")) ||
(pindex->nHeight==91880 && pindex->GetBlockHash() == uint256("0x00000000000743f190a18c5577a3c2d2a1f610ae9601ac046a38084ccb7cd721")));
if (fEnforceBIP30) {
for (unsigned int i = 0; i < block.vtx.size(); i++) {
uint256 hash = block.GetTxHash(i);
if (view.HaveCoins(hash) && !view.GetCoins(hash).IsPruned())
return state.DoS(100, error("ConnectBlock() : tried to overwrite transaction"),
REJECT_INVALID, "bad-txns-BIP30");
chainparams.ccp
nDefaultPort = 19999;
nRPCPort = 19998;
strDataDir = "testnet3";
// Modify the testnet genesis block so the timestamp is valid for a later start.
genesis.nTime = 1390666206;
genesis.nNonce = 3861367235;
hashGenesisBlock = genesis.GetHash();
assert(hashGenesisBlock == uint256("0x00000bafbc94add76cb75e2ec92894837288a481e5c005f6563d91623bf8bc2c"));
class CRegTestParams : public CTestNetParams {
public:
CRegTestParams() {
pchMessageStart[0] = 0xfc;
pchMessageStart[1] = 0xc1;
pchMessageStart[2] = 0xb7;
pchMessageStart[3] = 0xdc;
nSubsidyHalvingInterval = 150;
bnProofOfWorkLimit = CBigNum(~uint256(0) >> 1);
genesis.nTime = 1417713337;
genesis.nBits = 0x207fffff;
genesis.nNonce = 1096447;
nDefaultPort = 19994;
strDataDir = "regtest";
hashGenesisBlock = genesis.GetHash();
assert(hashGenesisBlock == uint256("0x000008ca1832a4baf228eb1553c03d3a2c8e02399550dd6ea8d65cec3ef23d2e"));
i try find info but find only about scrypt coin's http://devtome.com/doku.php?id=scrypt_altcoin_cloning_guide
, end they hv diff about changing params on source.