/*!
* network.js - handshake networks for hsd
* Copyright (c) 2017-2018, Christopher Jeffrey (MIT License).
* https://github.com/handshake-org/hsd
*/
/* eslint no-implicit-coercion: "off" */
'use strict';
/**
* @module protocol/networks
*/
const BN = require('bcrypto/lib/bn.js');
const genesis = require('./genesis');
const network = exports;
/**
* Network type list.
* @memberof module:protocol/networks
* @const {String[]}
* @default
*/
network.types = ['main', 'testnet', 'regtest', 'simnet'];
/**
* Mainnet
* @static
* @lends module:protocol/networks
* @type {Object}
*/
const main = {};
/**
* Symbolic network type.
* @const {String}
* @default
*/
main.type = 'main';
/**
* Default DNS seeds.
* @const {String[]}
* @default
*/
main.seeds = [
'hs-mainnet.bcoin.ninja', // Christopher Jeffrey
'seed.easyhandshake.com' // Matthew Zipkin
];
/**
* Packet magic number.
* @const {Number}
* @default
*/
main.magic = genesis.main.magic;
/**
* Default network port.
* @const {Number}
* @default
*/
main.port = 12038;
/**
* Default brontide port.
* @const {Number}
* @default
*/
main.brontidePort = 44806;
/**
* Checkpoint block list.
* @const {Object}
*/
main.checkpointMap = {
1008: Buffer.from(
'0000000000001013c28fa079b545fb805f04c496687799b98e35e83cbbb8953e', 'hex'),
2016: Buffer.from(
'0000000000000424ee6c2a5d6e0da5edfc47a4a10328c1792056ee48303c3e40', 'hex'),
10000: Buffer.from(
'00000000000001a86811a6f520bf67cefa03207dc84fd315f58153b28694ec51', 'hex'),
20000: Buffer.from(
'0000000000000162c7ac70a582256f59c189b5c90d8e9861b3f374ed714c58de', 'hex'),
30000: Buffer.from(
'0000000000000004f790862846b23c3a81585aea0fa79a7d851b409e027bcaa7', 'hex'),
40000: Buffer.from(
'0000000000000002966206a40b10a575cb46531253b08dae8e1b356cfa277248', 'hex'),
50000: Buffer.from(
'00000000000000020c7447e7139feeb90549bfc77a7f18d4ff28f327c04f8d6e', 'hex'),
56880: Buffer.from(
'0000000000000001d4ef9ea6908bb4eb970d556bd07cbd7d06a634e1cd5bbf4e', 'hex'),
61043: Buffer.from(
'00000000000000015b84385e0307370f8323420eaa27ef6e407f2d3162f1fd05', 'hex'),
100000: Buffer.from(
'000000000000000136d7d3efa688072f40d9fdd71bd47bb961694c0f38950246', 'hex'),
130000: Buffer.from(
'0000000000000005ee5106df9e48bcd232a1917684ac344b35ddd9b9e4101096', 'hex'),
160000: Buffer.from(
'00000000000000021e723ce5aedc021ab4f85d46a6914e40148f01986baa46c9', 'hex')
};
/**
* Last checkpoint height.
* @const {Number}
* @default
*/
main.lastCheckpoint = 160000;
/**
* Reward halving interval.
* Roughly every 3.25 years.
* @const {Number}
* @default
*/
main.halvingInterval = 170000;
/**
* Number of blocks before a coinbase
* spend can occur (consensus).
* @const {Number}
* @default
*/
main.coinbaseMaturity = 100;
/**
* Genesis block header.
* @const {Object}
*/
main.genesis = genesis.main;
/**
* The network's genesis block in a hex string.
* @const {String}
*/
main.genesisBlock = genesis.mainData;
/**
* POW-related constants.
* @enum {Number}
* @default
*/
main.pow = {};
/**
* Default target.
* @const {BN}
*/
main.pow.limit = new BN(
'0000000000ffff00000000000000000000000000000000000000000000000000',
'hex'
);
/**
* Compact pow limit.
* @const {Number}
* @default
*/
main.pow.bits = 0x1c00ffff;
/**
* Minimum chainwork for best chain.
* @const {BN}
*/
main.pow.chainwork = new BN(
'00000000000000000000000000000000000000000000000075b5a2b7bf522d45',
'hex'
);
/**
* Retarget window in blocks.
* @const {Number}
* @default
*/
main.pow.targetWindow = 144;
/**
* Average block time.
* @const {Number}
* @default
*/
main.pow.targetSpacing = 10 * 60;
/**
* Average blocks per day.
* @const {Number}
* @default
*/
main.pow.blocksPerDay = ((24 * 60 * 60) / main.pow.targetSpacing) >>> 0;
/**
* Desired retarget period in seconds.
* @const {Number}
* @default
*/
main.pow.targetTimespan = main.pow.targetWindow * main.pow.targetSpacing;
/**
* Minimum actual time.
* @const {Number}
* @default
*/
main.pow.minActual = (main.pow.targetTimespan / 4) >>> 0;
/**
* Maximum actual time.
* @const {Number}
* @default
*/
main.pow.maxActual = main.pow.targetTimespan * 4;
/**
* Whether to reset target if a block
* has not been mined recently.
* @const {Boolean}
* @default
*/
main.pow.targetReset = false;
/**
* Do not allow retargetting.
* @const {Boolean}
* @default
*/
main.pow.noRetargeting = false;
/**
* Prohibit all transactions until
* sufficient chainwork has been accumulated.
* @const {Number}
*/
main.txStart = 14 * main.pow.blocksPerDay;
/**
* Name-related constants.
* @enum {Number}
* @default
*/
main.names = {
/**
* Height at which the auction system activates.
* Must be greater or equal to txStart.
* @const {Number}
*/
auctionStart: 14 * main.pow.blocksPerDay,
/**
* Interval at which names are rolled out.
* @const {Number}
*/
rolloutInterval: 7 * main.pow.blocksPerDay,
/**
* Amount of time a name is locked for after being claimed.
* @const {Number}
*/
lockupPeriod: 30 * main.pow.blocksPerDay,
/**
* Time period after which names expire.
* @const {Number}
*/
renewalWindow: (2 * 365) * main.pow.blocksPerDay,
/**
* Committed renewal block hashes
* must be no older than this.
* @const {Number}
*/
renewalPeriod: 182 * main.pow.blocksPerDay,
/**
* Committed renewal block hashes
* must be at least this old.
* @const {Number}
*/
renewalMaturity: 30 * main.pow.blocksPerDay,
/**
* The time window in which the
* nameholders can claim reserved names.
* @const {Number}
*/
claimPeriod: (4 * 365) * main.pow.blocksPerDay,
/**
* The time window which the
* names will be locked before release or hard fork.
* @const {Number}
*/
alexaLockupPeriod: (8 * 365) * main.pow.blocksPerDay,
/**
* Amount of time required in between
* replacement claims.
* @const {Number}
*/
claimFrequency: 2 * main.pow.blocksPerDay,
/**
* Bidding time period.
* @const {Number}
*/
biddingPeriod: 5 * main.pow.blocksPerDay,
/**
* Reveal time period.
* @const {Number}
*/
revealPeriod: 10 * main.pow.blocksPerDay,
/**
* Interval at which the name tree is updated.
* @const {Number}
*/
treeInterval: main.pow.blocksPerDay >>> 2,
/**
* Amount of time transfers are locked up for.
* @const {Number}
*/
transferLockup: 2 * main.pow.blocksPerDay,
/**
* Amount of time before a transfer
* or revocation is possible.
* @const {Number}
*/
revocationDelay: 14 * main.pow.blocksPerDay,
/**
* Sum of total period and revocation delay.
* @const {Number}
*/
auctionMaturity: (5 + 10 + 14) * main.pow.blocksPerDay,
/**
* Whether there is no weekly rollout.
* @const {Boolean}
*/
noRollout: false,
/**
* Whether there are no names reserved.
* @const {Boolean}
*/
noReserved: false
};
/**
* Block constants.
* @enum {Number}
* @default
*/
main.block = {
/**
* Safe height to start pruning.
*/
pruneAfterHeight: 1000,
/**
* Safe number of blocks to keep.
*/
keepBlocks: 288,
/**
* Age used for the time delta to
* determine whether the chain is synced.
*/
maxTipAge: 12 * 60 * 60,
/**
* Height at which block processing is
* slow enough that we can output
* logs without spamming.
*/
slowHeight: 0
};
/**
* Block height at which GooSig claims are
* disabled. This limits risk associated
* with newly discovered cryptography
* attacks or social engineering attacks.
*
* Estimated to be disabled at 1 year +
* 1 month from the start of the network
* on mainnet.
*/
main.goosigStop = (365 + 30) * main.pow.blocksPerDay;
/**
* For versionbits.
* @const {Number}
* @default
*/
main.activationThreshold = 1916;
/**
* Confirmation window for versionbits.
* @const {Number}
* @default
*/
main.minerWindow = 2016;
/**
* Deployments for versionbits.
* @const {Object}
* @default
*/
main.deployments = {
hardening: {
name: 'hardening',
bit: 0,
startTime: 1581638400, // February 14th, 2020
timeout: 1707868800, // February 14th, 2024
threshold: -1,
window: -1,
required: false,
force: false
},
icannlockup: {
name: 'icannlockup',
bit: 1,
startTime: 1691625600, // August 10, 2023
timeout: 1703980800, // December 31, 2023
threshold: -1,
window: -1,
required: false,
force: false
},
testdummy: {
name: 'testdummy',
bit: 28,
startTime: 1199145601, // January 1, 2008
timeout: 1230767999, // December 31, 2008
threshold: -1,
window: -1,
required: false,
force: true
}
};
/**
* Deployments for versionbits (array form, sorted).
* @const {Array}
* @default
*/
main.deploys = [
main.deployments.hardening,
main.deployments.icannlockup,
main.deployments.testdummy
];
/**
* Key prefixes.
* @enum {Number}
* @default
*/
main.keyPrefix = {
privkey: 0x80,
xpubkey: 0x0488b21e,
xprivkey: 0x0488ade4,
xpubkey58: 'xpub',
xprivkey58: 'xprv',
coinType: 5353
};
/**
* Address prefix.
* @const {String}
*/
main.addressPrefix = 'hs';
/**
* Default value for whether the mempool
* accepts non-standard transactions.
* @const {Boolean}
* @default
*/
main.requireStandard = true;
/**
* Default http port.
* @const {Number}
* @default
*/
main.rpcPort = 12037;
/**
* Default wallet port.
* @const {Number}
* @default
*/
main.walletPort = 12039;
/**
* Default DNS port.
* @const {Number}
* @default
*/
main.nsPort = 5349;
/**
* Default recursive DNS port.
* @const {Number}
* @default
*/
main.rsPort = 5350;
/**
* Default min relay rate.
* @const {Rate}
* @default
*/
main.minRelay = 1000;
/**
* Default normal relay rate.
* @const {Rate}
* @default
*/
main.feeRate = 100000;
/**
* Maximum normal relay rate.
* @const {Rate}
* @default
*/
main.maxFeeRate = 400000;
/**
* Default identity key (testing only).
* @const {Buffer|null}
* @default
*/
main.identityKey = null;
/**
* Whether to allow self-connection.
* @const {Boolean}
*/
main.selfConnect = false;
/**
* Whether to request mempool on sync.
* @const {Boolean}
*/
main.requestMempool = true;
/**
* DNSSEC ownership prefix.
* @const {String}
*/
main.claimPrefix = 'hns-claim:';
/**
* Activation height for inflation bug fix.
* @const {Number}
*/
main.deflationHeight = 61043;
/*
* Testnet
*/
const testnet = {};
testnet.type = 'testnet';
testnet.seeds = [
'hs-testnet.bcoin.ninja' // Christopher Jeffrey
];
testnet.magic = genesis.testnet.magic;
testnet.port = 13038;
testnet.brontidePort = 45806;
testnet.checkpointMap = {};
testnet.lastCheckpoint = 0;
testnet.halvingInterval = 170000;
testnet.coinbaseMaturity = 100;
testnet.genesis = genesis.testnet;
testnet.genesisBlock = genesis.testnetData;
testnet.pow = {};
// Probably minable very quick with 1 GPU.
testnet.pow.limit = new BN(
'00000000ffff0000000000000000000000000000000000000000000000000000',
'hex'
);
testnet.pow.bits = 0x1d00ffff;
testnet.pow.chainwork = new BN(
'0000000000000000000000000000000000000000000000000000000000000000',
'hex'
);
testnet.pow.targetWindow = 144;
testnet.pow.targetSpacing = 10 * 60;
testnet.pow.blocksPerDay = ((24 * 60 * 60) / testnet.pow.targetSpacing) >>> 0;
testnet.pow.targetTimespan =
testnet.pow.targetWindow * testnet.pow.targetSpacing;
testnet.pow.minActual = (testnet.pow.targetTimespan / 4) >>> 0;
testnet.pow.maxActual = testnet.pow.targetTimespan * 4;
testnet.pow.targetReset = true;
testnet.pow.noRetargeting = false;
testnet.txStart = 0;
testnet.names = {
auctionStart: (0.25 * testnet.pow.blocksPerDay) | 0,
rolloutInterval: (0.25 * testnet.pow.blocksPerDay) | 0,
lockupPeriod: (0.25 * testnet.pow.blocksPerDay) | 0,
renewalWindow: 30 * testnet.pow.blocksPerDay,
renewalPeriod: 7 * testnet.pow.blocksPerDay,
renewalMaturity: 1 * testnet.pow.blocksPerDay,
claimPeriod: 90 * testnet.pow.blocksPerDay,
alexaLockupPeriod: 180 * testnet.pow.blocksPerDay,
claimFrequency: 2 * testnet.pow.blocksPerDay,
biddingPeriod: 1 * testnet.pow.blocksPerDay,
revealPeriod: 2 * testnet.pow.blocksPerDay,
treeInterval: testnet.pow.blocksPerDay >>> 2,
transferLockup: 2 * testnet.pow.blocksPerDay,
revocationDelay: 4 * testnet.pow.blocksPerDay,
auctionMaturity: (1 + 2 + 4) * testnet.pow.blocksPerDay,
noRollout: false,
noReserved: false
};
testnet.block = {
pruneAfterHeight: 1000,
keepBlocks: 10000,
maxTipAge: 12 * 60 * 60,
slowHeight: 0
};
testnet.goosigStop = 20 * testnet.pow.blocksPerDay;
testnet.activationThreshold = 1512;
testnet.minerWindow = 2016;
testnet.deployments = {
hardening: {
name: 'hardening',
bit: 0,
startTime: 1581638400, // February 14th, 2020
timeout: 1707868800, // February 14th, 2024
threshold: -1,
window: -1,
required: false,
force: false
},
icannlockup: {
name: 'icannlockup',
bit: 1,
startTime: 1691625600, // August 10, 2023
timeout: 1703980800, // December 31, 2023
threshold: -1,
window: -1,
required: false,
force: false
},
testdummy: {
name: 'testdummy',
bit: 28,
startTime: 1199145601, // January 1, 2008
timeout: 1230767999, // December 31, 2008
threshold: -1,
window: -1,
required: false,
force: true
}
};
testnet.deploys = [
testnet.deployments.hardening,
testnet.deployments.icannlockup,
testnet.deployments.testdummy
];
testnet.keyPrefix = {
privkey: 0xef,
xpubkey: 0x043587cf,
xprivkey: 0x04358394,
xpubkey58: 'tpub',
xprivkey58: 'tprv',
coinType: 5354
};
testnet.addressPrefix = 'ts';
testnet.requireStandard = false;
testnet.rpcPort = 13037;
testnet.walletPort = 13039;
testnet.nsPort = 15349;
testnet.rsPort = 15350;
testnet.minRelay = 1000;
testnet.feeRate = 20000;
testnet.maxFeeRate = 60000;
testnet.identityKey = null;
testnet.selfConnect = false;
testnet.requestMempool = true;
testnet.claimPrefix = 'hns-testnet:';
testnet.deflationHeight = 0;
/*
* Regtest
*/
const regtest = {};
regtest.type = 'regtest';
regtest.seeds = [];
regtest.magic = genesis.regtest.magic;
regtest.port = 14038;
regtest.brontidePort = 46806;
regtest.checkpointMap = {};
regtest.lastCheckpoint = 0;
regtest.halvingInterval = 2500;
regtest.coinbaseMaturity = 2;
regtest.genesis = genesis.regtest;
regtest.genesisBlock = genesis.regtestData;
regtest.pow = {};
regtest.pow.limit = new BN(
'7fffff0000000000000000000000000000000000000000000000000000000000',
'hex'
);
regtest.pow.bits = 0x207fffff;
regtest.pow.chainwork = new BN(
'0000000000000000000000000000000000000000000000000000000000000000',
'hex'
);
regtest.pow.targetWindow = 144;
regtest.pow.targetSpacing = 10 * 60;
regtest.pow.blocksPerDay = ((24 * 60 * 60) / regtest.pow.targetSpacing) >>> 0;
regtest.pow.targetTimespan =
regtest.pow.targetWindow * regtest.pow.targetSpacing;
regtest.pow.minActual = (regtest.pow.targetTimespan / 4) >>> 0;
regtest.pow.maxActual = regtest.pow.targetTimespan * 4;
regtest.pow.targetReset = true;
regtest.pow.noRetargeting = true;
regtest.txStart = 0;
regtest.names = {
auctionStart: 0,
rolloutInterval: 2,
lockupPeriod: 2,
renewalWindow: 5000,
renewalPeriod: 2500,
renewalMaturity: 50,
claimPeriod: 250000,
alexaLockupPeriod: 500000,
claimFrequency: 0,
biddingPeriod: 5,
revealPeriod: 10,
treeInterval: 5,
transferLockup: 10,
revocationDelay: 50,
auctionMaturity: 5 + 10 + 50,
noRollout: false,
noReserved: false
};
regtest.block = {
pruneAfterHeight: 1000,
keepBlocks: 10000,
maxTipAge: 0xffffffff,
slowHeight: 0
};
regtest.goosigStop = -1 >>> 0;
regtest.activationThreshold = 108;
regtest.minerWindow = 144;
regtest.deployments = {
hardening: {
name: 'hardening',
bit: 0,
startTime: 1581638400, // February 14th, 2020
timeout: 1707868800, // February 14th, 2024
threshold: -1,
window: -1,
required: false,
force: false
},
icannlockup: {
name: 'icannlockup',
bit: 1,
startTime: 1691625600, // August 10, 2023
timeout: 1703980800, // December 31, 2023
threshold: -1,
window: -1,
required: false,
force: false
},
testdummy: {
name: 'testdummy',
bit: 28,
startTime: 0,
timeout: 0xffffffff,
threshold: -1,
window: -1,
required: false,
force: true
}
};
regtest.deploys = [
regtest.deployments.hardening,
regtest.deployments.icannlockup,
regtest.deployments.testdummy
];
regtest.keyPrefix = {
privkey: 0x5a,
xpubkey: 0xeab4fa05,
xprivkey: 0xeab404c7,
xpubkey58: 'rpub',
xprivkey58: 'rprv',
coinType: 5355
};
regtest.addressPrefix = 'rs';
regtest.requireStandard = false;
regtest.rpcPort = 14037;
regtest.walletPort = 14039;
regtest.nsPort = 25349;
regtest.rsPort = 25350;
regtest.minRelay = 1000;
regtest.feeRate = 20000;
regtest.maxFeeRate = 60000;
regtest.identityKey = Buffer.from(
'104932181cfed7584105c728cdc0eb9af1e7ffdc4a00743fd45e5de66cac7668',
'hex'
);
regtest.selfConnect = true;
regtest.requestMempool = true;
regtest.claimPrefix = 'hns-regtest:';
regtest.deflationHeight = 200;
/*
* Simnet
*/
const simnet = {};
simnet.type = 'simnet';
simnet.seeds = [];
simnet.magic = genesis.simnet.magic;
simnet.port = 15038;
simnet.brontidePort = 47806;
simnet.checkpointMap = {};
simnet.lastCheckpoint = 0;
simnet.halvingInterval = 170000;
simnet.coinbaseMaturity = 6;
simnet.genesis = genesis.simnet;
simnet.genesisBlock = genesis.simnetData;
simnet.pow = {};
simnet.pow.limit = new BN(
'7fffff0000000000000000000000000000000000000000000000000000000000',
'hex'
);
simnet.pow.bits = 0x207fffff;
simnet.pow.chainwork = new BN(
'0000000000000000000000000000000000000000000000000000000000000000',
'hex'
);
simnet.pow.targetWindow = 144;
simnet.pow.targetSpacing = 10 * 60;
simnet.pow.blocksPerDay = ((24 * 60 * 60) / simnet.pow.targetSpacing) >>> 0;
simnet.pow.targetTimespan =
simnet.pow.targetWindow * simnet.pow.targetSpacing;
simnet.pow.minActual = (simnet.pow.targetTimespan / 4) >>> 0;
simnet.pow.maxActual = simnet.pow.targetTimespan * 4;
simnet.pow.targetReset = false;
simnet.pow.noRetargeting = false;
simnet.txStart = 0;
simnet.names = {
auctionStart: 0,
rolloutInterval: 1,
lockupPeriod: 1,
renewalWindow: 2500,
renewalPeriod: 1250,
renewalMaturity: 25,
claimPeriod: 75000,
alexaLockupPeriod: 150000,
claimFrequency: 0,
biddingPeriod: 25,
revealPeriod: 50,
treeInterval: 2,
transferLockup: 5,
revocationDelay: 25,
auctionMaturity: 25 + 50 + 25,
noRollout: false,
noReserved: false
};
simnet.block = {
pruneAfterHeight: 1000,
keepBlocks: 10000,
maxTipAge: 0xffffffff,
slowHeight: 0
};
simnet.goosigStop = -1 >>> 0;
simnet.activationThreshold = 75;
simnet.minerWindow = 100;
simnet.deployments = {
hardening: {
name: 'hardening',
bit: 0,
startTime: 1581638400, // February 14th, 2020
timeout: 1707868800, // February 14th, 2024
threshold: -1,
window: -1,
required: false,
force: false
},
icannlockup: {
name: 'icannlockup',
bit: 1,
startTime: 1691625600, // August 10, 2023
timeout: 1703980800, // December 31, 2023
threshold: -1,
window: -1,
required: false,
force: false
},
testdummy: {
name: 'testdummy',
bit: 28,
startTime: 1199145601, // January 1, 2008
timeout: 1230767999, // December 31, 2008
threshold: -1,
window: -1,
required: false,
force: true
}
};
simnet.deploys = [
simnet.deployments.hardening,
simnet.deployments.icannlockup,
simnet.deployments.testdummy
];
simnet.keyPrefix = {
privkey: 0x64,
xpubkey: 0x0420bd3a,
xprivkey: 0x0420b900,
xpubkey58: 'spub',
xprivkey58: 'sprv',
coinType: 5356
};
simnet.addressPrefix = 'ss';
simnet.requireStandard = false;
simnet.rpcPort = 15037;
simnet.walletPort = 15039;
simnet.nsPort = 35349;
simnet.rsPort = 35350;
simnet.minRelay = 1000;
simnet.feeRate = 20000;
simnet.maxFeeRate = 60000;
simnet.identityKey = Buffer.from(
'104932181cfed7584105c728cdc0eb9af1e7ffdc4a00743fd45e5de66cac7668',
'hex'
);
simnet.selfConnect = true;
simnet.requestMempool = true;
simnet.claimPrefix = 'hns-simnet:';
simnet.deflationHeight = 0;
/*
* Expose
*/
network.main = main;
network.testnet = testnet;
network.regtest = regtest;
network.simnet = simnet;