ltc

README

Parameter code taken from:

• https://github.com/ltcsuite/ltcd/blob/92a0feb9b86f5971655013115ea4f95949403592/wire/protocol.go
• https://github.com/ltcsuite/ltcd/blob/92a0feb9b86f5971655013115ea4f95949403592/chaincfg/genesis.go
• https://github.com/ltcsuite/ltcd/blob/92a0feb9b86f5971655013115ea4f95949403592/chaincfg/params.go

Documentation

Index

• Constants
• Variables

Constants

const (
	// DeploymentTestDummy defines the rule change deployment ID for testing
	// purposes.
	DeploymentTestDummy = iota

	// DeploymentCSV defines the rule change deployment ID for the CSV
	// soft-fork package. The CSV package includes the deployment of BIPS
	// 68, 112, and 113.
	DeploymentCSV

	// DeploymentSegwit defines the rule change deployment ID for the
	// Segregated Witness (segwit) soft-fork package. The segwit package
	// includes the deployment of BIPS 141, 142, 144, 145, 147 and 173.
	DeploymentSegwit

	// DefinedDeployments is the number of currently defined deployments.
	DefinedDeployments
)

Constants that define the deployment offset in the deployments field of the parameters for each deployment. This is useful to be able to get the details of a specific deployment by name.

const (
	// MainNet represents the main litecoin network.
	MainNet wire.BitcoinNet = 0xdbb6c0fb

	// TestNet4 represents the test network (version 4).
	TestNet4 wire.BitcoinNet = 0xf1c8d2fd
)

Variables

var MainNetParams = chaincfg.Params{
	Name:        "mainnet",
	Net:         MainNet,
	DefaultPort: "9333",
	DNSSeeds: []chaincfg.DNSSeed{
		{Host: "seed-a.litecoin.loshan.co.uk", HasFiltering: true},
		{Host: "dnsseed.thrasher.io", HasFiltering: true},
		{Host: "dnsseed.litecointools.com", HasFiltering: false},
		{Host: "dnsseed.litecoinpool.org", HasFiltering: false},
		{Host: "dnsseed.koin-project.com", HasFiltering: false},
	},

	GenesisBlock:             &genesisBlock,
	GenesisHash:              &genesisHash,
	PowLimit:                 mainPowLimit,
	PowLimitBits:             504365055,
	BIP0034Height:            710000,
	BIP0065Height:            918684,
	BIP0066Height:            811879,
	CoinbaseMaturity:         100,
	SubsidyReductionInterval: 840000,
	TargetTimespan:           (time.Hour * 24 * 3) + (time.Hour * 12),
	TargetTimePerBlock:       (time.Minute * 2) + (time.Second * 30),
	RetargetAdjustmentFactor: 4,
	ReduceMinDifficulty:      false,
	MinDiffReductionTime:     0,
	GenerateSupported:        false,

	Checkpoints: []chaincfg.Checkpoint{
		{Height: 1500, Hash: newHashFromStr("841a2965955dd288cfa707a755d05a54e45f8bd476835ec9af4402a2b59a2967")},
		{Height: 4032, Hash: newHashFromStr("9ce90e427198fc0ef05e5905ce3503725b80e26afd35a987965fd7e3d9cf0846")},
		{Height: 8064, Hash: newHashFromStr("eb984353fc5190f210651f150c40b8a4bab9eeeff0b729fcb3987da694430d70")},
		{Height: 16128, Hash: newHashFromStr("602edf1859b7f9a6af809f1d9b0e6cb66fdc1d4d9dcd7a4bec03e12a1ccd153d")},
		{Height: 23420, Hash: newHashFromStr("d80fdf9ca81afd0bd2b2a90ac3a9fe547da58f2530ec874e978fce0b5101b507")},
		{Height: 50000, Hash: newHashFromStr("69dc37eb029b68f075a5012dcc0419c127672adb4f3a32882b2b3e71d07a20a6")},
		{Height: 80000, Hash: newHashFromStr("4fcb7c02f676a300503f49c764a89955a8f920b46a8cbecb4867182ecdb2e90a")},
		{Height: 120000, Hash: newHashFromStr("bd9d26924f05f6daa7f0155f32828ec89e8e29cee9e7121b026a7a3552ac6131")},
		{Height: 161500, Hash: newHashFromStr("dbe89880474f4bb4f75c227c77ba1cdc024991123b28b8418dbbf7798471ff43")},
		{Height: 179620, Hash: newHashFromStr("2ad9c65c990ac00426d18e446e0fd7be2ffa69e9a7dcb28358a50b2b78b9f709")},
		{Height: 240000, Hash: newHashFromStr("7140d1c4b4c2157ca217ee7636f24c9c73db39c4590c4e6eab2e3ea1555088aa")},
		{Height: 383640, Hash: newHashFromStr("2b6809f094a9215bafc65eb3f110a35127a34be94b7d0590a096c3f126c6f364")},
		{Height: 409004, Hash: newHashFromStr("487518d663d9f1fa08611d9395ad74d982b667fbdc0e77e9cf39b4f1355908a3")},
		{Height: 456000, Hash: newHashFromStr("bf34f71cc6366cd487930d06be22f897e34ca6a40501ac7d401be32456372004")},
		{Height: 638902, Hash: newHashFromStr("15238656e8ec63d28de29a8c75fcf3a5819afc953dcd9cc45cecc53baec74f38")},
		{Height: 721000, Hash: newHashFromStr("198a7b4de1df9478e2463bd99d75b714eab235a2e63e741641dc8a759a9840e5")},
		{Height: 1350342, Hash: newHashFromStr("2f4dd5e541ef90464536f3402ae9ddd9564ddcc896d6ed2f7cc367734176c5c1")},
	},

	RuleChangeActivationThreshold: 6048,
	MinerConfirmationWindow:       8064,
	Deployments: [DefinedDeployments]chaincfg.ConsensusDeployment{
		DeploymentTestDummy: {
			BitNumber:  28,
			StartTime:  1199145601,
			ExpireTime: 1230767999,
		},
		DeploymentCSV: {
			BitNumber:  0,
			StartTime:  1485561600,
			ExpireTime: 1517356801,
		},
		DeploymentSegwit: {
			BitNumber:  1,
			StartTime:  1485561600,
			ExpireTime: 1517356801,
		},
	},

	RelayNonStdTxs: false,

	Bech32HRPSegwit: "ltc",

	PubKeyHashAddrID:        0x30,
	ScriptHashAddrID:        0x32,
	PrivateKeyID:            0xB0,
	WitnessPubKeyHashAddrID: 0x06,
	WitnessScriptHashAddrID: 0x0A,

	HDPrivateKeyID: [4]byte{0x04, 0x88, 0xad, 0xe4},
	HDPublicKeyID:  [4]byte{0x04, 0x88, 0xb2, 0x1e},

	HDCoinType: 2,
}

MainNetParams defines the network parameters for the main Litecoin network.

var TestNet4Params = chaincfg.Params{
	Name:        "testnet4",
	Net:         TestNet4,
	DefaultPort: "19335",
	DNSSeeds: []chaincfg.DNSSeed{
		{Host: "testnet-seed.litecointools.com", HasFiltering: false},
		{Host: "seed-b.litecoin.loshan.co.uk", HasFiltering: true},
		{Host: "dnsseed-testnet.thrasher.io", HasFiltering: true},
	},

	GenesisBlock:             &testNet4GenesisBlock,
	GenesisHash:              &testNet4GenesisHash,
	PowLimit:                 testNet4PowLimit,
	PowLimitBits:             504365055,
	BIP0034Height:            76,
	BIP0065Height:            76,
	BIP0066Height:            76,
	CoinbaseMaturity:         100,
	SubsidyReductionInterval: 840000,
	TargetTimespan:           (time.Hour * 24 * 3) + (time.Hour * 12),
	TargetTimePerBlock:       (time.Minute * 2) + (time.Second * 30),
	RetargetAdjustmentFactor: 4,
	ReduceMinDifficulty:      true,
	MinDiffReductionTime:     time.Minute * 5,
	GenerateSupported:        false,

	Checkpoints: []chaincfg.Checkpoint{
		{Height: 26115, Hash: newHashFromStr("817d5b509e91ab5e439652eee2f59271bbc7ba85021d720cdb6da6565b43c14f")},
		{Height: 43928, Hash: newHashFromStr("7d86614c153f5ef6ad878483118ae523e248cd0dd0345330cb148e812493cbb4")},
		{Height: 69296, Hash: newHashFromStr("66c2f58da3cfd282093b55eb09c1f5287d7a18801a8ff441830e67e8771010df")},
		{Height: 99949, Hash: newHashFromStr("8dd471cb5aecf5ead91e7e4b1e932c79a0763060f8d93671b6801d115bfc6cde")},
		{Height: 159256, Hash: newHashFromStr("ab5b0b9968842f5414804591119d6db829af606864b1959a25d6f5c114afb2b7")},
	},

	RuleChangeActivationThreshold: 1512,
	MinerConfirmationWindow:       2016,
	Deployments: [DefinedDeployments]chaincfg.ConsensusDeployment{
		DeploymentTestDummy: {
			BitNumber:  28,
			StartTime:  1199145601,
			ExpireTime: 1230767999,
		},
		DeploymentCSV: {
			BitNumber:  0,
			StartTime:  1483228800,
			ExpireTime: 1517356801,
		},
		DeploymentSegwit: {
			BitNumber:  1,
			StartTime:  1483228800,
			ExpireTime: 1517356801,
		},
	},

	RelayNonStdTxs: true,

	Bech32HRPSegwit: "tltc",

	PubKeyHashAddrID:        0x6f,
	ScriptHashAddrID:        0xc4,
	WitnessPubKeyHashAddrID: 0x52,
	WitnessScriptHashAddrID: 0x31,
	PrivateKeyID:            0xef,

	HDPrivateKeyID: [4]byte{0x04, 0x35, 0x83, 0x94},
	HDPublicKeyID:  [4]byte{0x04, 0x35, 0x87, 0xcf},

	HDCoinType: 1,
}

TestNet4Params defines the network parameters for the test Litecoin network (version 4). Not to be confused with the regression test network, this network is sometimes simply called "testnet".