consensus

Documentation

Index

• Constants
• Variables
• func BlockSubsidy(height uint64) uint64
• func IsBech32SegwitPrefix(prefix string, params *Params) bool
• type Params

Constants

const (
	// Max gas that one block contains
	MaxBlockGas = uint64(100000000)

	//config parameter for coinbase reward
	CoinbasePendingBlockNumber = uint64(6)

	InitialBlockSubsidy = uint64(1470000000000000000)

	// config for pow mining
	PowMinBits            = uint64(2305843009213861724)
	BlocksPerRetarget     = uint64(128)
	TargetSecondsPerBlock = uint64(60)
	SeedPerRetarget       = uint64(128)

	// MaxTimeOffsetSeconds is the maximum number of seconds a block time is allowed to be ahead of the current time
	MaxTimeOffsetSeconds = uint64(60 * 60)
	MedianTimeBlocks     = 11

	PayToWitnessPubKeyHashDataSize = 20
	PayToWitnessScriptHashDataSize = 32

	CoinbaseArbitrarySizeLimit = 128

	VMGasRate        = int64(1000)
	StorageGasRate   = int64(5)
	MaxGasAmount     = int64(100000)
	DefaultGasCredit = int64(80000)

	BTMAlias       = "BTM"
	BTMSymbol      = "BTM"
	BTMDecimals    = 8
	BTMDescription = `Bytom Official Issue`
)

consensus variables

Variables

var BTMAssetID = &bc.AssetID{
	V0: uint64(18446744073709551615),
	V1: uint64(18446744073709551615),
	V2: uint64(18446744073709551615),
	V3: uint64(18446744073709551615),
}

BTMAssetID is BTM's asset id, the soul asset of Bytom

var BTMDefinitionMap = map[string]interface{}{
	"name":        BTMAlias,
	"symbol":      BTMSymbol,
	"decimals":    BTMDecimals,
	"description": BTMDescription,
}

BTMDefinitionMap is the ....

var InitialSeed = &bc.Hash{
	V0: uint64(11412844483649490393),
	V1: uint64(4614157290180302959),
	V2: uint64(1780246333311066183),
	V3: uint64(9357197556716379726),
}

InitialSeed is SHA3-256 of Byte[0^32]

var MainNetParams = Params{
	Name:            "main",
	Bech32HRPSegwit: "bm",
}

MainNetParams is the config for production

var TestNetParams = Params{
	Name:            "test",
	Bech32HRPSegwit: "tm",
}

TestNetParams is the config for test-net

Functions

func BlockSubsidy

func BlockSubsidy(height uint64) uint64

BlockSubsidy calculate the coinbase rewards on given block height

func IsBech32SegwitPrefix

func IsBech32SegwitPrefix(prefix string, params *Params) bool

IsBech32SegwitPrefix returns whether the prefix is a known prefix for segwit addresses on any default or registered network. This is used when decoding an address string into a specific address type.

Types

type Params

type Params struct {
	// Name defines a human-readable identifier for the network.
	Name            string
	Bech32HRPSegwit string
}

Params store the config for different network