70b4ad2dcd
The wallet now only stores Sapling extended spending keys, and thus can only be used with keys generated from an HDSeed via ZIP 32. Note that not all Sapling keys in the wallet will correspond to the wallet's HDSeed, as a standalone Sapling xsk can be imported via z_importkey. However, it must have been generated from a seed itself, and thus is more likely to be backed up elsewhere.
550 lines
34 KiB
C++
550 lines
34 KiB
C++
// Copyright (c) 2010 Satoshi Nakamoto
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// Copyright (c) 2009-2014 The Bitcoin Core developers
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// Distributed under the MIT software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#include "key_io.h"
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#include "main.h"
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#include "crypto/equihash.h"
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#include "util.h"
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#include "utilstrencodings.h"
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#include <assert.h>
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#include <boost/assign/list_of.hpp>
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#include "chainparamsseeds.h"
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static CBlock CreateGenesisBlock(const char* pszTimestamp, const CScript& genesisOutputScript, uint32_t nTime, const uint256& nNonce, const std::vector<unsigned char>& nSolution, uint32_t nBits, int32_t nVersion, const CAmount& genesisReward)
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{
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// To create a genesis block for a new chain which is Overwintered:
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// txNew.nVersion = OVERWINTER_TX_VERSION
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// txNew.fOverwintered = true
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// txNew.nVersionGroupId = OVERWINTER_VERSION_GROUP_ID
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// txNew.nExpiryHeight = <default value>
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CMutableTransaction txNew;
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txNew.nVersion = 1;
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txNew.vin.resize(1);
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txNew.vout.resize(1);
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txNew.vin[0].scriptSig = CScript() << 520617983 << CScriptNum(4) << std::vector<unsigned char>((const unsigned char*)pszTimestamp, (const unsigned char*)pszTimestamp + strlen(pszTimestamp));
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txNew.vout[0].nValue = genesisReward;
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txNew.vout[0].scriptPubKey = genesisOutputScript;
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CBlock genesis;
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genesis.nTime = nTime;
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genesis.nBits = nBits;
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genesis.nNonce = nNonce;
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genesis.nSolution = nSolution;
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genesis.nVersion = nVersion;
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genesis.vtx.push_back(txNew);
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genesis.hashPrevBlock.SetNull();
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genesis.hashMerkleRoot = genesis.BuildMerkleTree();
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return genesis;
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}
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/**
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* Build the genesis block. Note that the output of its generation
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* transaction cannot be spent since it did not originally exist in the
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* database (and is in any case of zero value).
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*
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* >>> from pyblake2 import blake2s
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* >>> 'Zcash' + blake2s(b'The Economist 2016-10-29 Known unknown: Another crypto-currency is born. BTC#436254 0000000000000000044f321997f336d2908cf8c8d6893e88dbf067e2d949487d ETH#2521903 483039a6b6bd8bd05f0584f9a078d075e454925eb71c1f13eaff59b405a721bb DJIA close on 27 Oct 2016: 18,169.68').hexdigest()
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*
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* CBlock(hash=00040fe8, ver=4, hashPrevBlock=00000000000000, hashMerkleRoot=c4eaa5, nTime=1477641360, nBits=1f07ffff, nNonce=4695, vtx=1)
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* CTransaction(hash=c4eaa5, ver=1, vin.size=1, vout.size=1, nLockTime=0)
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* CTxIn(COutPoint(000000, -1), coinbase 04ffff071f0104455a6361736830623963346565663862376363343137656535303031653335303039383462366665613335363833613763616331343161303433633432303634383335643334)
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* CTxOut(nValue=0.00000000, scriptPubKey=0x5F1DF16B2B704C8A578D0B)
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* vMerkleTree: c4eaa5
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*/
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static CBlock CreateGenesisBlock(uint32_t nTime, const uint256& nNonce, const std::vector<unsigned char>& nSolution, uint32_t nBits, int32_t nVersion, const CAmount& genesisReward)
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{
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const char* pszTimestamp = "Zcash0b9c4eef8b7cc417ee5001e3500984b6fea35683a7cac141a043c42064835d34";
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const CScript genesisOutputScript = CScript() << ParseHex("04678afdb0fe5548271967f1a67130b7105cd6a828e03909a67962e0ea1f61deb649f6bc3f4cef38c4f35504e51ec112de5c384df7ba0b8d578a4c702b6bf11d5f") << OP_CHECKSIG;
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return CreateGenesisBlock(pszTimestamp, genesisOutputScript, nTime, nNonce, nSolution, nBits, nVersion, genesisReward);
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}
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/**
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* Main network
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*/
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/**
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* What makes a good checkpoint block?
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* + Is surrounded by blocks with reasonable timestamps
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* (no blocks before with a timestamp after, none after with
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* timestamp before)
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* + Contains no strange transactions
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*/
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const arith_uint256 maxUint = UintToArith256(uint256S("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"));
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class CMainParams : public CChainParams {
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public:
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CMainParams() {
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strNetworkID = "main";
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strCurrencyUnits = "ZEC";
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bip44CoinType = 133; // As registered in https://github.com/satoshilabs/slips/blob/master/slip-0044.md
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consensus.fCoinbaseMustBeProtected = true;
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consensus.nSubsidySlowStartInterval = 20000;
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consensus.nSubsidyHalvingInterval = 840000;
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consensus.nMajorityEnforceBlockUpgrade = 750;
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consensus.nMajorityRejectBlockOutdated = 950;
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consensus.nMajorityWindow = 4000;
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consensus.powLimit = uint256S("0007ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff");
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consensus.nPowAveragingWindow = 17;
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assert(maxUint/UintToArith256(consensus.powLimit) >= consensus.nPowAveragingWindow);
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consensus.nPowMaxAdjustDown = 32; // 32% adjustment down
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consensus.nPowMaxAdjustUp = 16; // 16% adjustment up
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consensus.nPowTargetSpacing = 2.5 * 60;
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consensus.vUpgrades[Consensus::BASE_SPROUT].nProtocolVersion = 170002;
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consensus.vUpgrades[Consensus::BASE_SPROUT].nActivationHeight =
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Consensus::NetworkUpgrade::ALWAYS_ACTIVE;
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consensus.vUpgrades[Consensus::UPGRADE_TESTDUMMY].nProtocolVersion = 170002;
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consensus.vUpgrades[Consensus::UPGRADE_TESTDUMMY].nActivationHeight =
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Consensus::NetworkUpgrade::NO_ACTIVATION_HEIGHT;
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consensus.vUpgrades[Consensus::UPGRADE_OVERWINTER].nProtocolVersion = 170005;
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consensus.vUpgrades[Consensus::UPGRADE_OVERWINTER].nActivationHeight = 347500;
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consensus.vUpgrades[Consensus::UPGRADE_SAPLING].nProtocolVersion = 170007;
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consensus.vUpgrades[Consensus::UPGRADE_SAPLING].nActivationHeight = 419200;
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// The best chain should have at least this much work.
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consensus.nMinimumChainWork = uint256S("0x00000000000000000000000000000000000000000000000000281b32ff3198a1");
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/**
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* The message start string should be awesome! ⓩ❤
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*/
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pchMessageStart[0] = 0x24;
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pchMessageStart[1] = 0xe9;
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pchMessageStart[2] = 0x27;
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pchMessageStart[3] = 0x64;
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vAlertPubKey = ParseHex("04b7ecf0baa90495ceb4e4090f6b2fd37eec1e9c85fac68a487f3ce11589692e4a317479316ee814e066638e1db54e37a10689b70286e6315b1087b6615d179264");
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nDefaultPort = 8233;
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nPruneAfterHeight = 100000;
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const size_t N = 200, K = 9;
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BOOST_STATIC_ASSERT(equihash_parameters_acceptable(N, K));
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nEquihashN = N;
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nEquihashK = K;
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genesis = CreateGenesisBlock(
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1477641360,
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uint256S("0x0000000000000000000000000000000000000000000000000000000000001257"),
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ParseHex("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"),
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0x1f07ffff, 4, 0);
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consensus.hashGenesisBlock = genesis.GetHash();
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assert(consensus.hashGenesisBlock == uint256S("0x00040fe8ec8471911baa1db1266ea15dd06b4a8a5c453883c000b031973dce08"));
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assert(genesis.hashMerkleRoot == uint256S("0xc4eaa58879081de3c24a7b117ed2b28300e7ec4c4c1dff1d3f1268b7857a4ddb"));
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vFixedSeeds.clear();
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vSeeds.clear();
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vSeeds.push_back(CDNSSeedData("z.cash", "dnsseed.z.cash")); // Zcash
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vSeeds.push_back(CDNSSeedData("str4d.xyz", "dnsseed.str4d.xyz")); // @str4d
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vSeeds.push_back(CDNSSeedData("znodes.org", "dnsseed.znodes.org")); // @bitcartel
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// guarantees the first 2 characters, when base58 encoded, are "t1"
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base58Prefixes[PUBKEY_ADDRESS] = {0x1C,0xB8};
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// guarantees the first 2 characters, when base58 encoded, are "t3"
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base58Prefixes[SCRIPT_ADDRESS] = {0x1C,0xBD};
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// the first character, when base58 encoded, is "5" or "K" or "L" (as in Bitcoin)
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base58Prefixes[SECRET_KEY] = {0x80};
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// do not rely on these BIP32 prefixes; they are not specified and may change
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base58Prefixes[EXT_PUBLIC_KEY] = {0x04,0x88,0xB2,0x1E};
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base58Prefixes[EXT_SECRET_KEY] = {0x04,0x88,0xAD,0xE4};
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// guarantees the first 2 characters, when base58 encoded, are "zc"
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base58Prefixes[ZCPAYMENT_ADDRRESS] = {0x16,0x9A};
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// guarantees the first 4 characters, when base58 encoded, are "ZiVK"
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base58Prefixes[ZCVIEWING_KEY] = {0xA8,0xAB,0xD3};
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// guarantees the first 2 characters, when base58 encoded, are "SK"
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base58Prefixes[ZCSPENDING_KEY] = {0xAB,0x36};
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bech32HRPs[SAPLING_PAYMENT_ADDRESS] = "zs";
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bech32HRPs[SAPLING_FULL_VIEWING_KEY] = "zviews";
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bech32HRPs[SAPLING_INCOMING_VIEWING_KEY] = "zivks";
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bech32HRPs[SAPLING_EXTENDED_SPEND_KEY] = "secret-extended-key-main";
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vFixedSeeds = std::vector<SeedSpec6>(pnSeed6_main, pnSeed6_main + ARRAYLEN(pnSeed6_main));
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fMiningRequiresPeers = true;
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fDefaultConsistencyChecks = false;
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fRequireStandard = true;
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fMineBlocksOnDemand = false;
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fTestnetToBeDeprecatedFieldRPC = false;
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checkpointData = (CCheckpointData) {
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boost::assign::map_list_of
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(0, consensus.hashGenesisBlock)
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(2500, uint256S("0x00000006dc968f600be11a86cbfbf7feb61c7577f45caced2e82b6d261d19744"))
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(15000, uint256S("0x00000000b6bc56656812a5b8dcad69d6ad4446dec23b5ec456c18641fb5381ba"))
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(67500, uint256S("0x000000006b366d2c1649a6ebb4787ac2b39c422f451880bc922e3a6fbd723616"))
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(100000, uint256S("0x000000001c5c82cd6baccfc0879e3830fd50d5ede17fa2c37a9a253c610eb285"))
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(133337, uint256S("0x0000000002776ccfaf06cc19857accf3e20c01965282f916b8a886e3e4a05be9"))
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(180000, uint256S("0x000000001205b742eac4a1b3959635bdf8aeada078d6a996df89740f7b54351d"))
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(222222, uint256S("0x000000000cafb9e56445a6cabc8057b57ee6fcc709e7adbfa195e5c7fac61343"))
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(270000, uint256S("0x00000000025c1cfa0258e33ab050aaa9338a3d4aaa3eb41defefc887779a9729"))
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(304600, uint256S("0x00000000028324e022a45014c4a4dc51e95d41e6bceb6ad554c5b65d5cea3ea5")),
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1523506583, // * UNIX timestamp of last checkpoint block
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2824682, // * total number of transactions between genesis and last checkpoint
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// (the tx=... number in the SetBestChain debug.log lines)
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5341 // * estimated number of transactions per day after checkpoint
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// total number of tx / (checkpoint block height / (24 * 24))
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};
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// Founders reward script expects a vector of 2-of-3 multisig addresses
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vFoundersRewardAddress = {
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"t3Vz22vK5z2LcKEdg16Yv4FFneEL1zg9ojd", /* main-index: 0*/
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"t3cL9AucCajm3HXDhb5jBnJK2vapVoXsop3", /* main-index: 1*/
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"t3fqvkzrrNaMcamkQMwAyHRjfDdM2xQvDTR", /* main-index: 2*/
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"t3TgZ9ZT2CTSK44AnUPi6qeNaHa2eC7pUyF", /* main-index: 3*/
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"t3SpkcPQPfuRYHsP5vz3Pv86PgKo5m9KVmx", /* main-index: 4*/
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"t3Xt4oQMRPagwbpQqkgAViQgtST4VoSWR6S", /* main-index: 5*/
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"t3ayBkZ4w6kKXynwoHZFUSSgXRKtogTXNgb", /* main-index: 6*/
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"t3adJBQuaa21u7NxbR8YMzp3km3TbSZ4MGB", /* main-index: 7*/
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"t3K4aLYagSSBySdrfAGGeUd5H9z5Qvz88t2", /* main-index: 8*/
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"t3RYnsc5nhEvKiva3ZPhfRSk7eyh1CrA6Rk", /* main-index: 9*/
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"t3Ut4KUq2ZSMTPNE67pBU5LqYCi2q36KpXQ", /* main-index: 10*/
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"t3ZnCNAvgu6CSyHm1vWtrx3aiN98dSAGpnD", /* main-index: 11*/
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"t3fB9cB3eSYim64BS9xfwAHQUKLgQQroBDG", /* main-index: 12*/
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"t3cwZfKNNj2vXMAHBQeewm6pXhKFdhk18kD", /* main-index: 13*/
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"t3YcoujXfspWy7rbNUsGKxFEWZqNstGpeG4", /* main-index: 14*/
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"t3bLvCLigc6rbNrUTS5NwkgyVrZcZumTRa4", /* main-index: 15*/
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"t3VvHWa7r3oy67YtU4LZKGCWa2J6eGHvShi", /* main-index: 16*/
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"t3eF9X6X2dSo7MCvTjfZEzwWrVzquxRLNeY", /* main-index: 17*/
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"t3esCNwwmcyc8i9qQfyTbYhTqmYXZ9AwK3X", /* main-index: 18*/
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"t3M4jN7hYE2e27yLsuQPPjuVek81WV3VbBj", /* main-index: 19*/
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"t3gGWxdC67CYNoBbPjNvrrWLAWxPqZLxrVY", /* main-index: 20*/
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"t3LTWeoxeWPbmdkUD3NWBquk4WkazhFBmvU", /* main-index: 21*/
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"t3P5KKX97gXYFSaSjJPiruQEX84yF5z3Tjq", /* main-index: 22*/
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"t3f3T3nCWsEpzmD35VK62JgQfFig74dV8C9", /* main-index: 23*/
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"t3Rqonuzz7afkF7156ZA4vi4iimRSEn41hj", /* main-index: 24*/
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"t3fJZ5jYsyxDtvNrWBeoMbvJaQCj4JJgbgX", /* main-index: 25*/
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"t3Pnbg7XjP7FGPBUuz75H65aczphHgkpoJW", /* main-index: 26*/
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"t3WeKQDxCijL5X7rwFem1MTL9ZwVJkUFhpF", /* main-index: 27*/
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"t3Y9FNi26J7UtAUC4moaETLbMo8KS1Be6ME", /* main-index: 28*/
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"t3aNRLLsL2y8xcjPheZZwFy3Pcv7CsTwBec", /* main-index: 29*/
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"t3gQDEavk5VzAAHK8TrQu2BWDLxEiF1unBm", /* main-index: 30*/
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"t3Rbykhx1TUFrgXrmBYrAJe2STxRKFL7G9r", /* main-index: 31*/
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"t3aaW4aTdP7a8d1VTE1Bod2yhbeggHgMajR", /* main-index: 32*/
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"t3YEiAa6uEjXwFL2v5ztU1fn3yKgzMQqNyo", /* main-index: 33*/
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"t3g1yUUwt2PbmDvMDevTCPWUcbDatL2iQGP", /* main-index: 34*/
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"t3dPWnep6YqGPuY1CecgbeZrY9iUwH8Yd4z", /* main-index: 35*/
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"t3QRZXHDPh2hwU46iQs2776kRuuWfwFp4dV", /* main-index: 36*/
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"t3enhACRxi1ZD7e8ePomVGKn7wp7N9fFJ3r", /* main-index: 37*/
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"t3PkLgT71TnF112nSwBToXsD77yNbx2gJJY", /* main-index: 38*/
|
|
"t3LQtHUDoe7ZhhvddRv4vnaoNAhCr2f4oFN", /* main-index: 39*/
|
|
"t3fNcdBUbycvbCtsD2n9q3LuxG7jVPvFB8L", /* main-index: 40*/
|
|
"t3dKojUU2EMjs28nHV84TvkVEUDu1M1FaEx", /* main-index: 41*/
|
|
"t3aKH6NiWN1ofGd8c19rZiqgYpkJ3n679ME", /* main-index: 42*/
|
|
"t3MEXDF9Wsi63KwpPuQdD6by32Mw2bNTbEa", /* main-index: 43*/
|
|
"t3WDhPfik343yNmPTqtkZAoQZeqA83K7Y3f", /* main-index: 44*/
|
|
"t3PSn5TbMMAEw7Eu36DYctFezRzpX1hzf3M", /* main-index: 45*/
|
|
"t3R3Y5vnBLrEn8L6wFjPjBLnxSUQsKnmFpv", /* main-index: 46*/
|
|
"t3Pcm737EsVkGTbhsu2NekKtJeG92mvYyoN", /* main-index: 47*/
|
|
// "t3PZ9PPcLzgL57XRSG5ND4WNBC9UTFb8DXv", /* main-index: 48*/
|
|
// "t3L1WgcyQ95vtpSgjHfgANHyVYvffJZ9iGb", /* main-index: 49*/
|
|
// "t3JtoXqsv3FuS7SznYCd5pZJGU9di15mdd7", /* main-index: 50*/
|
|
// "t3hLJHrHs3ytDgExxr1mD8DYSrk1TowGV25", /* main-index: 51*/
|
|
// "t3fmYHU2DnVaQgPhDs6TMFVmyC3qbWEWgXN", /* main-index: 52*/
|
|
// "t3T4WmAp6nrLkJ24iPpGeCe1fSWTPv47ASG", /* main-index: 53*/
|
|
// "t3fP6GrDM4QVwdjFhmCxGNbe7jXXXSDQ5dv", /* main-index: 54*/
|
|
};
|
|
assert(vFoundersRewardAddress.size() <= consensus.GetLastFoundersRewardBlockHeight());
|
|
}
|
|
};
|
|
static CMainParams mainParams;
|
|
|
|
/**
|
|
* Testnet (v3)
|
|
*/
|
|
class CTestNetParams : public CChainParams {
|
|
public:
|
|
CTestNetParams() {
|
|
strNetworkID = "test";
|
|
strCurrencyUnits = "TAZ";
|
|
bip44CoinType = 1;
|
|
consensus.fCoinbaseMustBeProtected = true;
|
|
consensus.nSubsidySlowStartInterval = 20000;
|
|
consensus.nSubsidyHalvingInterval = 840000;
|
|
consensus.nMajorityEnforceBlockUpgrade = 51;
|
|
consensus.nMajorityRejectBlockOutdated = 75;
|
|
consensus.nMajorityWindow = 400;
|
|
consensus.powLimit = uint256S("07ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff");
|
|
consensus.nPowAveragingWindow = 17;
|
|
assert(maxUint/UintToArith256(consensus.powLimit) >= consensus.nPowAveragingWindow);
|
|
consensus.nPowMaxAdjustDown = 32; // 32% adjustment down
|
|
consensus.nPowMaxAdjustUp = 16; // 16% adjustment up
|
|
consensus.nPowTargetSpacing = 2.5 * 60;
|
|
consensus.vUpgrades[Consensus::BASE_SPROUT].nProtocolVersion = 170002;
|
|
consensus.vUpgrades[Consensus::BASE_SPROUT].nActivationHeight =
|
|
Consensus::NetworkUpgrade::ALWAYS_ACTIVE;
|
|
consensus.vUpgrades[Consensus::UPGRADE_TESTDUMMY].nProtocolVersion = 170002;
|
|
consensus.vUpgrades[Consensus::UPGRADE_TESTDUMMY].nActivationHeight =
|
|
Consensus::NetworkUpgrade::NO_ACTIVATION_HEIGHT;
|
|
consensus.vUpgrades[Consensus::UPGRADE_OVERWINTER].nProtocolVersion = 170003;
|
|
consensus.vUpgrades[Consensus::UPGRADE_OVERWINTER].nActivationHeight = 207500;
|
|
consensus.vUpgrades[Consensus::UPGRADE_SAPLING].nProtocolVersion = 170007;
|
|
consensus.vUpgrades[Consensus::UPGRADE_SAPLING].nActivationHeight = 280000;
|
|
|
|
// The best chain should have at least this much work.
|
|
consensus.nMinimumChainWork = uint256S("0x00000000000000000000000000000000000000000000000000000001d0c4d9cd");
|
|
|
|
pchMessageStart[0] = 0xfa;
|
|
pchMessageStart[1] = 0x1a;
|
|
pchMessageStart[2] = 0xf9;
|
|
pchMessageStart[3] = 0xbf;
|
|
vAlertPubKey = ParseHex("044e7a1553392325c871c5ace5d6ad73501c66f4c185d6b0453cf45dec5a1322e705c672ac1a27ef7cdaf588c10effdf50ed5f95f85f2f54a5f6159fca394ed0c6");
|
|
nDefaultPort = 18233;
|
|
nPruneAfterHeight = 1000;
|
|
const size_t N = 200, K = 9;
|
|
BOOST_STATIC_ASSERT(equihash_parameters_acceptable(N, K));
|
|
nEquihashN = N;
|
|
nEquihashK = K;
|
|
|
|
genesis = CreateGenesisBlock(
|
|
1477648033,
|
|
uint256S("0x0000000000000000000000000000000000000000000000000000000000000006"),
|
|
ParseHex("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"),
|
|
0x2007ffff, 4, 0);
|
|
consensus.hashGenesisBlock = genesis.GetHash();
|
|
assert(consensus.hashGenesisBlock == uint256S("0x05a60a92d99d85997cce3b87616c089f6124d7342af37106edc76126334a2c38"));
|
|
assert(genesis.hashMerkleRoot == uint256S("0xc4eaa58879081de3c24a7b117ed2b28300e7ec4c4c1dff1d3f1268b7857a4ddb"));
|
|
|
|
vFixedSeeds.clear();
|
|
vSeeds.clear();
|
|
vSeeds.push_back(CDNSSeedData("z.cash", "dnsseed.testnet.z.cash")); // Zcash
|
|
|
|
// guarantees the first 2 characters, when base58 encoded, are "tm"
|
|
base58Prefixes[PUBKEY_ADDRESS] = {0x1D,0x25};
|
|
// guarantees the first 2 characters, when base58 encoded, are "t2"
|
|
base58Prefixes[SCRIPT_ADDRESS] = {0x1C,0xBA};
|
|
// the first character, when base58 encoded, is "9" or "c" (as in Bitcoin)
|
|
base58Prefixes[SECRET_KEY] = {0xEF};
|
|
// do not rely on these BIP32 prefixes; they are not specified and may change
|
|
base58Prefixes[EXT_PUBLIC_KEY] = {0x04,0x35,0x87,0xCF};
|
|
base58Prefixes[EXT_SECRET_KEY] = {0x04,0x35,0x83,0x94};
|
|
// guarantees the first 2 characters, when base58 encoded, are "zt"
|
|
base58Prefixes[ZCPAYMENT_ADDRRESS] = {0x16,0xB6};
|
|
// guarantees the first 4 characters, when base58 encoded, are "ZiVt"
|
|
base58Prefixes[ZCVIEWING_KEY] = {0xA8,0xAC,0x0C};
|
|
// guarantees the first 2 characters, when base58 encoded, are "ST"
|
|
base58Prefixes[ZCSPENDING_KEY] = {0xAC,0x08};
|
|
|
|
bech32HRPs[SAPLING_PAYMENT_ADDRESS] = "ztestsapling";
|
|
bech32HRPs[SAPLING_FULL_VIEWING_KEY] = "zviewtestsapling";
|
|
bech32HRPs[SAPLING_INCOMING_VIEWING_KEY] = "zivktestsapling";
|
|
bech32HRPs[SAPLING_EXTENDED_SPEND_KEY] = "secret-extended-key-test";
|
|
|
|
vFixedSeeds = std::vector<SeedSpec6>(pnSeed6_test, pnSeed6_test + ARRAYLEN(pnSeed6_test));
|
|
|
|
fMiningRequiresPeers = true;
|
|
fDefaultConsistencyChecks = false;
|
|
fRequireStandard = true;
|
|
fMineBlocksOnDemand = false;
|
|
fTestnetToBeDeprecatedFieldRPC = true;
|
|
|
|
|
|
checkpointData = (CCheckpointData) {
|
|
boost::assign::map_list_of
|
|
(0, consensus.hashGenesisBlock)
|
|
(38000, uint256S("0x001e9a2d2e2892b88e9998cf7b079b41d59dd085423a921fe8386cecc42287b8")),
|
|
1486897419, // * UNIX timestamp of last checkpoint block
|
|
47163, // * total number of transactions between genesis and last checkpoint
|
|
// (the tx=... number in the SetBestChain debug.log lines)
|
|
715 // total number of tx / (checkpoint block height / (24 * 24))
|
|
};
|
|
|
|
// Founders reward script expects a vector of 2-of-3 multisig addresses
|
|
vFoundersRewardAddress = {
|
|
"t2UNzUUx8mWBCRYPRezvA363EYXyEpHokyi", "t2N9PH9Wk9xjqYg9iin1Ua3aekJqfAtE543", "t2NGQjYMQhFndDHguvUw4wZdNdsssA6K7x2", "t2ENg7hHVqqs9JwU5cgjvSbxnT2a9USNfhy",
|
|
"t2BkYdVCHzvTJJUTx4yZB8qeegD8QsPx8bo", "t2J8q1xH1EuigJ52MfExyyjYtN3VgvshKDf", "t2Crq9mydTm37kZokC68HzT6yez3t2FBnFj", "t2EaMPUiQ1kthqcP5UEkF42CAFKJqXCkXC9",
|
|
"t2F9dtQc63JDDyrhnfpzvVYTJcr57MkqA12", "t2LPirmnfYSZc481GgZBa6xUGcoovfytBnC", "t26xfxoSw2UV9Pe5o3C8V4YybQD4SESfxtp", "t2D3k4fNdErd66YxtvXEdft9xuLoKD7CcVo",
|
|
"t2DWYBkxKNivdmsMiivNJzutaQGqmoRjRnL", "t2C3kFF9iQRxfc4B9zgbWo4dQLLqzqjpuGQ", "t2MnT5tzu9HSKcppRyUNwoTp8MUueuSGNaB", "t2AREsWdoW1F8EQYsScsjkgqobmgrkKeUkK",
|
|
"t2Vf4wKcJ3ZFtLj4jezUUKkwYR92BLHn5UT", "t2K3fdViH6R5tRuXLphKyoYXyZhyWGghDNY", "t2VEn3KiKyHSGyzd3nDw6ESWtaCQHwuv9WC", "t2F8XouqdNMq6zzEvxQXHV1TjwZRHwRg8gC",
|
|
"t2BS7Mrbaef3fA4xrmkvDisFVXVrRBnZ6Qj", "t2FuSwoLCdBVPwdZuYoHrEzxAb9qy4qjbnL", "t2SX3U8NtrT6gz5Db1AtQCSGjrpptr8JC6h", "t2V51gZNSoJ5kRL74bf9YTtbZuv8Fcqx2FH",
|
|
"t2FyTsLjjdm4jeVwir4xzj7FAkUidbr1b4R", "t2EYbGLekmpqHyn8UBF6kqpahrYm7D6N1Le", "t2NQTrStZHtJECNFT3dUBLYA9AErxPCmkka", "t2GSWZZJzoesYxfPTWXkFn5UaxjiYxGBU2a",
|
|
"t2RpffkzyLRevGM3w9aWdqMX6bd8uuAK3vn", "t2JzjoQqnuXtTGSN7k7yk5keURBGvYofh1d", "t2AEefc72ieTnsXKmgK2bZNckiwvZe3oPNL", "t2NNs3ZGZFsNj2wvmVd8BSwSfvETgiLrD8J",
|
|
"t2ECCQPVcxUCSSQopdNquguEPE14HsVfcUn", "t2JabDUkG8TaqVKYfqDJ3rqkVdHKp6hwXvG", "t2FGzW5Zdc8Cy98ZKmRygsVGi6oKcmYir9n", "t2DUD8a21FtEFn42oVLp5NGbogY13uyjy9t",
|
|
"t2UjVSd3zheHPgAkuX8WQW2CiC9xHQ8EvWp", "t2TBUAhELyHUn8i6SXYsXz5Lmy7kDzA1uT5", "t2Tz3uCyhP6eizUWDc3bGH7XUC9GQsEyQNc", "t2NysJSZtLwMLWEJ6MH3BsxRh6h27mNcsSy",
|
|
"t2KXJVVyyrjVxxSeazbY9ksGyft4qsXUNm9", "t2J9YYtH31cveiLZzjaE4AcuwVho6qjTNzp", "t2QgvW4sP9zaGpPMH1GRzy7cpydmuRfB4AZ", "t2NDTJP9MosKpyFPHJmfjc5pGCvAU58XGa4",
|
|
"t29pHDBWq7qN4EjwSEHg8wEqYe9pkmVrtRP", "t2Ez9KM8VJLuArcxuEkNRAkhNvidKkzXcjJ", "t2D5y7J5fpXajLbGrMBQkFg2mFN8fo3n8cX", "t2UV2wr1PTaUiybpkV3FdSdGxUJeZdZztyt",
|
|
};
|
|
assert(vFoundersRewardAddress.size() <= consensus.GetLastFoundersRewardBlockHeight());
|
|
}
|
|
};
|
|
static CTestNetParams testNetParams;
|
|
|
|
/**
|
|
* Regression test
|
|
*/
|
|
class CRegTestParams : public CChainParams {
|
|
public:
|
|
CRegTestParams() {
|
|
strNetworkID = "regtest";
|
|
strCurrencyUnits = "REG";
|
|
bip44CoinType = 1;
|
|
consensus.fCoinbaseMustBeProtected = false;
|
|
consensus.nSubsidySlowStartInterval = 0;
|
|
consensus.nSubsidyHalvingInterval = 150;
|
|
consensus.nMajorityEnforceBlockUpgrade = 750;
|
|
consensus.nMajorityRejectBlockOutdated = 950;
|
|
consensus.nMajorityWindow = 1000;
|
|
consensus.powLimit = uint256S("0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f");
|
|
consensus.nPowAveragingWindow = 17;
|
|
assert(maxUint/UintToArith256(consensus.powLimit) >= consensus.nPowAveragingWindow);
|
|
consensus.nPowMaxAdjustDown = 0; // Turn off adjustment down
|
|
consensus.nPowMaxAdjustUp = 0; // Turn off adjustment up
|
|
consensus.nPowTargetSpacing = 2.5 * 60;
|
|
consensus.vUpgrades[Consensus::BASE_SPROUT].nProtocolVersion = 170002;
|
|
consensus.vUpgrades[Consensus::BASE_SPROUT].nActivationHeight =
|
|
Consensus::NetworkUpgrade::ALWAYS_ACTIVE;
|
|
consensus.vUpgrades[Consensus::UPGRADE_TESTDUMMY].nProtocolVersion = 170002;
|
|
consensus.vUpgrades[Consensus::UPGRADE_TESTDUMMY].nActivationHeight =
|
|
Consensus::NetworkUpgrade::NO_ACTIVATION_HEIGHT;
|
|
consensus.vUpgrades[Consensus::UPGRADE_OVERWINTER].nProtocolVersion = 170003;
|
|
consensus.vUpgrades[Consensus::UPGRADE_OVERWINTER].nActivationHeight =
|
|
Consensus::NetworkUpgrade::NO_ACTIVATION_HEIGHT;
|
|
consensus.vUpgrades[Consensus::UPGRADE_SAPLING].nProtocolVersion = 170006;
|
|
consensus.vUpgrades[Consensus::UPGRADE_SAPLING].nActivationHeight =
|
|
Consensus::NetworkUpgrade::NO_ACTIVATION_HEIGHT;
|
|
|
|
// The best chain should have at least this much work.
|
|
consensus.nMinimumChainWork = uint256S("0x00");
|
|
|
|
pchMessageStart[0] = 0xaa;
|
|
pchMessageStart[1] = 0xe8;
|
|
pchMessageStart[2] = 0x3f;
|
|
pchMessageStart[3] = 0x5f;
|
|
nDefaultPort = 18344;
|
|
nPruneAfterHeight = 1000;
|
|
const size_t N = 48, K = 5;
|
|
BOOST_STATIC_ASSERT(equihash_parameters_acceptable(N, K));
|
|
nEquihashN = N;
|
|
nEquihashK = K;
|
|
|
|
genesis = CreateGenesisBlock(
|
|
1296688602,
|
|
uint256S("0x0000000000000000000000000000000000000000000000000000000000000009"),
|
|
ParseHex("01936b7db1eb4ac39f151b8704642d0a8bda13ec547d54cd5e43ba142fc6d8877cab07b3"),
|
|
0x200f0f0f, 4, 0);
|
|
consensus.hashGenesisBlock = genesis.GetHash();
|
|
assert(consensus.hashGenesisBlock == uint256S("0x029f11d80ef9765602235e1bc9727e3eb6ba20839319f761fee920d63401e327"));
|
|
assert(genesis.hashMerkleRoot == uint256S("0xc4eaa58879081de3c24a7b117ed2b28300e7ec4c4c1dff1d3f1268b7857a4ddb"));
|
|
|
|
vFixedSeeds.clear(); //! Regtest mode doesn't have any fixed seeds.
|
|
vSeeds.clear(); //! Regtest mode doesn't have any DNS seeds.
|
|
|
|
fMiningRequiresPeers = false;
|
|
fDefaultConsistencyChecks = true;
|
|
fRequireStandard = false;
|
|
fMineBlocksOnDemand = true;
|
|
fTestnetToBeDeprecatedFieldRPC = false;
|
|
|
|
checkpointData = (CCheckpointData){
|
|
boost::assign::map_list_of
|
|
( 0, uint256S("0f9188f13cb7b2c71f2a335e3a4fc328bf5beb436012afca590b1a11466e2206")),
|
|
0,
|
|
0,
|
|
0
|
|
};
|
|
// These prefixes are the same as the testnet prefixes
|
|
base58Prefixes[PUBKEY_ADDRESS] = {0x1D,0x25};
|
|
base58Prefixes[SCRIPT_ADDRESS] = {0x1C,0xBA};
|
|
base58Prefixes[SECRET_KEY] = {0xEF};
|
|
// do not rely on these BIP32 prefixes; they are not specified and may change
|
|
base58Prefixes[EXT_PUBLIC_KEY] = {0x04,0x35,0x87,0xCF};
|
|
base58Prefixes[EXT_SECRET_KEY] = {0x04,0x35,0x83,0x94};
|
|
base58Prefixes[ZCPAYMENT_ADDRRESS] = {0x16,0xB6};
|
|
base58Prefixes[ZCVIEWING_KEY] = {0xA8,0xAC,0x0C};
|
|
base58Prefixes[ZCSPENDING_KEY] = {0xAC,0x08};
|
|
|
|
bech32HRPs[SAPLING_PAYMENT_ADDRESS] = "zregtestsapling";
|
|
bech32HRPs[SAPLING_FULL_VIEWING_KEY] = "zviewregtestsapling";
|
|
bech32HRPs[SAPLING_INCOMING_VIEWING_KEY] = "zivkregtestsapling";
|
|
bech32HRPs[SAPLING_EXTENDED_SPEND_KEY] = "secret-extended-key-regtest";
|
|
|
|
// Founders reward script expects a vector of 2-of-3 multisig addresses
|
|
vFoundersRewardAddress = { "t2FwcEhFdNXuFMv1tcYwaBJtYVtMj8b1uTg" };
|
|
assert(vFoundersRewardAddress.size() <= consensus.GetLastFoundersRewardBlockHeight());
|
|
}
|
|
|
|
void UpdateNetworkUpgradeParameters(Consensus::UpgradeIndex idx, int nActivationHeight)
|
|
{
|
|
assert(idx > Consensus::BASE_SPROUT && idx < Consensus::MAX_NETWORK_UPGRADES);
|
|
consensus.vUpgrades[idx].nActivationHeight = nActivationHeight;
|
|
}
|
|
};
|
|
static CRegTestParams regTestParams;
|
|
|
|
static CChainParams *pCurrentParams = 0;
|
|
|
|
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;
|
|
default:
|
|
assert(false && "Unimplemented network");
|
|
return mainParams;
|
|
}
|
|
}
|
|
|
|
void SelectParams(CBaseChainParams::Network network) {
|
|
SelectBaseParams(network);
|
|
pCurrentParams = &Params(network);
|
|
|
|
// Some python qa rpc tests need to enforce the coinbase consensus rule
|
|
if (network == CBaseChainParams::REGTEST && mapArgs.count("-regtestprotectcoinbase")) {
|
|
regTestParams.SetRegTestCoinbaseMustBeProtected();
|
|
}
|
|
}
|
|
|
|
bool SelectParamsFromCommandLine()
|
|
{
|
|
CBaseChainParams::Network network = NetworkIdFromCommandLine();
|
|
if (network == CBaseChainParams::MAX_NETWORK_TYPES)
|
|
return false;
|
|
|
|
SelectParams(network);
|
|
return true;
|
|
}
|
|
|
|
|
|
// Block height must be >0 and <=last founders reward block height
|
|
// Index variable i ranges from 0 - (vFoundersRewardAddress.size()-1)
|
|
std::string CChainParams::GetFoundersRewardAddressAtHeight(int nHeight) const {
|
|
int maxHeight = consensus.GetLastFoundersRewardBlockHeight();
|
|
assert(nHeight > 0 && nHeight <= maxHeight);
|
|
|
|
size_t addressChangeInterval = (maxHeight + vFoundersRewardAddress.size()) / vFoundersRewardAddress.size();
|
|
size_t i = nHeight / addressChangeInterval;
|
|
return vFoundersRewardAddress[i];
|
|
}
|
|
|
|
// Block height must be >0 and <=last founders reward block height
|
|
// The founders reward address is expected to be a multisig (P2SH) address
|
|
CScript CChainParams::GetFoundersRewardScriptAtHeight(int nHeight) const {
|
|
assert(nHeight > 0 && nHeight <= consensus.GetLastFoundersRewardBlockHeight());
|
|
|
|
CTxDestination address = DecodeDestination(GetFoundersRewardAddressAtHeight(nHeight).c_str());
|
|
assert(IsValidDestination(address));
|
|
assert(boost::get<CScriptID>(&address) != nullptr);
|
|
CScriptID scriptID = boost::get<CScriptID>(address); // address is a boost variant
|
|
CScript script = CScript() << OP_HASH160 << ToByteVector(scriptID) << OP_EQUAL;
|
|
return script;
|
|
}
|
|
|
|
std::string CChainParams::GetFoundersRewardAddressAtIndex(int i) const {
|
|
assert(i >= 0 && i < vFoundersRewardAddress.size());
|
|
return vFoundersRewardAddress[i];
|
|
}
|
|
|
|
void UpdateNetworkUpgradeParameters(Consensus::UpgradeIndex idx, int nActivationHeight)
|
|
{
|
|
regTestParams.UpdateNetworkUpgradeParameters(idx, nActivationHeight);
|
|
}
|