xcom

package
v1.1.1 Latest Latest
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 Go to latest Published: Nov 24, 2022 License: GPL-3.0 Imports: 12 Imported by: 0

Documentation

Index

Constants

View Source 
const (
	DefualtRule = iota
	StakingRule
	SlashingRule
	RestrictingRule
	RewardRule
	GovernanceRule
	CollectDeclareVersionRule
)

plugin rule key

View Source 
const (
	Zero                      = 0
	Eighty                    = 80
	Hundred                   = 100
	TenThousand               = 10000
	CeilBlocksReward          = 50000
	CeilMaxValidators         = 10000
	FloorMaxConsensusVals     = 4
	CeilMaxConsensusVals      = 43
	PositiveInfinity          = "+∞"
	CeilUnStakeFreezeDuration = 168 * 2
	CeilMaxEvidenceAge        = CeilUnStakeFreezeDuration - 1
	// The maximum time range for the cumulative number of zero blocks (No more than 64)
	MaxZeroProduceCumulativeTime uint16 = 50

	RewardPerMaxChangeRangeUpperLimit = 2000
	RewardPerMaxChangeRangeLowerLimit = 1
	RewardPerChangeIntervalUpperLimit = 28
	RewardPerChangeIntervalLowerLimit = 2
	IncreaseIssuanceRatioUpperLimit   = 2000
	IncreaseIssuanceRatioLowerLimit   = 0

	// When electing consensus nodes, it is used to calculate the P value of the binomial distribution
	ElectionBase = 30

	ElectionBasePIP3 = 43

	MainNetECHash = "0x6fed5701753ad15149265a8346b0e32775adcf2eea0545038e0aa7bff6b3e1f3"
)
View Source 
const (
	DefaultMainNet     = iota // PhoenixChain default main net flag
	DefaultTestNet            // PhoenixChain default test net flag
	DefaultUnitTestNet        // PhoenixChain default unit test
)

Variables

View Source 
var (

	// 10 PHC
	DelegateLowerLimit, _ = new(big.Int).SetString("10000000000000000000", 10)

	// 1W PHC
	DelegateUpperLimit, _ = new(big.Int).SetString("10000000000000000000000", 10)

	// hard code genesis staking balance
	// 25W PHC
	GeneStakingAmount, _ = new(big.Int).SetString("250000000000000000000000", 10)

	// 10W
	StakeLowerLimit, _ = new(big.Int).SetString("100000000000000000000000", 10)
	// 1000W PHC
	StakeUpperLimit, _ = new(big.Int).SetString("10000000000000000000000000", 10)

	FloorMinimumRelease = new(big.Int).Mul(new(big.Int).SetUint64(100), one)
	CeilMinimumRelease  = new(big.Int).Mul(new(big.Int).SetUint64(10000000), one)
)
View Source 
var (
	AvgPackTimeKey       = []byte("AvgPackTimeKey")
	IncIssuanceNumberKey = []byte("IncIssuanceNumberKey")
	IncIssuanceTimeKey   = []byte("IncIssuanceTimeKey")
)

Functions

func AddLog 

func AddLog(state StateDB, blockNumber uint64, contractAddr common.Address, event, data string)

addLog let the result add to event.

func AddLogWithRes 

func AddLogWithRes(state StateDB, blockNumber uint64, contractAddr common.Address, event, code string, res interface{})

addLog let the result add to event.

func AdditionalCycleTime 

func AdditionalCycleTime() uint64

func BlocksWillCreate 

func BlocksWillCreate() uint64

func CDFAccount 

func CDFAccount() common.Address

func CDFBalance 

func CDFBalance() *big.Int

func CalcP 

func CalcP(totalWeight float64, sqrtWeight float64) float64

Calculate the P value of the binomial distribution Parameter: The total weight of the election

func CalcPV110 

func CalcPV110(sqrtWeight float64) float64

func CancelProposal_SupportRate 

func CancelProposal_SupportRate() uint64

func CancelProposal_VoteRate 

func CancelProposal_VoteRate() uint64

func CheckDuplicateSignReportReward 

func CheckDuplicateSignReportReward(fraction int) error

func CheckEconomicModel 

func CheckEconomicModel() error

func CheckIncreaseIssuanceRatio 

func CheckIncreaseIssuanceRatio(increaseIssuanceRatio uint16) error

func CheckMaxEvidenceAge 

func CheckMaxEvidenceAge(age, unStakeFreezeDuration int) error

func CheckMaxValidators 

func CheckMaxValidators(num int) error

func CheckMinimumRelease 

func CheckMinimumRelease(minimumRelease *big.Int) error

func CheckOperatingThreshold 

func CheckOperatingThreshold(threshold *big.Int) error

func CheckRewardPerChangeInterval 

func CheckRewardPerChangeInterval(rewardPerChangeInterval uint16) error

func CheckRewardPerMaxChangeRange 

func CheckRewardPerMaxChangeRange(rewardPerMaxChangeRange uint16) error

func CheckSlashBlocksReward 

func CheckSlashBlocksReward(rewards int) error

func CheckSlashFractionDuplicateSign 

func CheckSlashFractionDuplicateSign(fraction int) error

func CheckStakeThreshold 

func CheckStakeThreshold(threshold *big.Int) error

func CheckUnStakeFreezeDuration 

func CheckUnStakeFreezeDuration(duration, maxEvidenceAge, zeroProduceFreezeDuration int) error

func CheckZeroProduceCumulativeTime 

func CheckZeroProduceCumulativeTime(zeroProduceCumulativeTime uint16, zeroProduceNumberThreshold uint16) error

func CheckZeroProduceFreezeDuration 

func CheckZeroProduceFreezeDuration(zeroProduceFreezeDuration uint64, unStakeFreezeDuration uint64) error

func CheckZeroProduceNumberThreshold 

func CheckZeroProduceNumberThreshold(zeroProduceCumulativeTime uint16, zeroProduceNumberThreshold uint16) error

func ConsensusSize 

func ConsensusSize() uint64

func DuplicateSignReportReward 

func DuplicateSignReportReward() uint32

func EconomicString 

func EconomicString() string

func ElectionDistance 

func ElectionDistance() uint64

func EpochSize 

func EpochSize() uint64

func FirstAdditionalCycleTime 

func FirstAdditionalCycleTime() uint64

func GetInitialChosenValidators 

func GetInitialChosenValidators() []configs.Validator

func HesitateRatio 

func HesitateRatio() uint64

func IncreaseIssuanceRatio 

func IncreaseIssuanceRatio() uint16

func Interval 

func Interval() uint64

func IsYearEnd 

func IsYearEnd(hash common.Hash, blockNumber uint64) (bool, error)

Determine whether the block height belongs to the last block at the end of the year according to the passed blockNumber

func LoadAvgPackTime 

func LoadAvgPackTime(hash common.Hash, snapshotDB snapshotdb.DB) (uint64, error)

gets block average pack time (millisecond) from snapshot db.

func LoadCurrentAvgPackTime 

func LoadCurrentAvgPackTime() (uint64, error)

gets block average pack time (millisecond) from snapshot db.

func LoadIncIssuanceNumber 

func LoadIncIssuanceNumber(hash common.Hash, snapshotDB snapshotdb.DB) (uint64, error)

func LoadIncIssuanceTime 

func LoadIncIssuanceTime(hash common.Hash, snapshotDB snapshotdb.DB) (int64, error)

func MaxConsensusVals 

func MaxConsensusVals() uint64

func MaxEpochMinutes 

func MaxEpochMinutes() uint64

*****

  • Common configure *****

func MaxEvidenceAge 

func MaxEvidenceAge() uint32

func MaxValidators 

func MaxValidators() uint64

func NewBlockRewardRate 

func NewBlockRewardRate() uint64

*****

  • Reward config *****

func NewResult 

func NewResult(err *common.BizError, data interface{}) []byte

func OperatingThreshold 

func OperatingThreshold() *big.Int

func ParamProposalVote_DurationSeconds 

func ParamProposalVote_DurationSeconds() uint64

func ParamProposal_SupportRate 

func ParamProposal_SupportRate() uint64

func ParamProposal_VoteRate 

func ParamProposal_VoteRate() uint64

func PhoenixChainFoundationYear 

func PhoenixChainFoundationYear() uint32

func PhoenixChainFundAccount 

func PhoenixChainFundAccount() common.Address

*****

  • Inner Account Config *****

func PhoenixChainFundBalance 

func PhoenixChainFundBalance() *big.Int

func ResetEconomicDefaultConfig 

func ResetEconomicDefaultConfig(newEc *EconomicModel)

func RestrictingMinimumRelease 

func RestrictingMinimumRelease() *big.Int

func RewardPerChangeInterval 

func RewardPerChangeInterval() uint16

func RewardPerMaxChangeRange 

func RewardPerMaxChangeRange() uint16

func SetNodeBlockTimeWindow 

func SetNodeBlockTimeWindow(period uint64)

set the value by genesis block

func SetPerRoundBlocks 

func SetPerRoundBlocks(amount uint64)

func ShiftValidatorNum 

func ShiftValidatorNum() uint64

func SlashBlocksReward 

func SlashBlocksReward() uint32

func SlashFractionDuplicateSign 

func SlashFractionDuplicateSign() uint32

*****

  • Slashing config *****

func StakeThreshold 

func StakeThreshold() *big.Int

*****

  • Staking configure *****

func StorageAvgPackTime 

func StorageAvgPackTime(hash common.Hash, snapshotDB snapshotdb.DB, avgPackTime uint64) error

saves block average pack time (millisecond) to snapshot db.

func StorageIncIssuanceNumber 

func StorageIncIssuanceNumber(hash common.Hash, snapshotDB snapshotdb.DB, incIssuanceNumber uint64) error

Stored the height of the block that was actually issuance

func StorageIncIssuanceTime 

func StorageIncIssuanceTime(hash common.Hash, snapshotDB snapshotdb.DB, incTime int64) error

Store the expected time for increase issuance

func TextProposalVote_DurationSeconds 

func TextProposalVote_DurationSeconds() uint64
func TextProposalVote_ConsensusRounds() uint64 {
	return ec.Gov.TextProposalVoteDurationSeconds / (Interval() * ec.Common.PerRoundBlocks * ec.Common.MaxConsensusVals)
}

func TextProposal_SupportRate 

func TextProposal_SupportRate() uint64

func TextProposal_VoteRate 

func TextProposal_VoteRate() uint64

func TheNumberOfDelegationsReward 

func TheNumberOfDelegationsReward() uint16

func UnStakeFreezeDuration 

func UnStakeFreezeDuration() uint64

func VersionProposalVote_DurationSeconds 

func VersionProposalVote_DurationSeconds() uint64

func VersionProposal_SupportRate 

func VersionProposal_SupportRate() uint64

func ZeroProduceCumulativeTime 

func ZeroProduceCumulativeTime() uint16

func ZeroProduceFreezeDuration 

func ZeroProduceFreezeDuration() uint64

func ZeroProduceNumberThreshold 

func ZeroProduceNumberThreshold() uint16

Types

type EconomicModel 

type EconomicModel struct {
	Common                  commonConfig        `json:"common"`
	Staking                 stakingConfig       `json:"staking"`
	Slashing                slashingConfig      `json:"slashing"`
	Gov                     governanceConfig    `json:"gov"`
	Reward                  rewardConfig        `json:"reward"`
	Restricting             restrictingConfig   `json:"restricting"`
	InnerAcc                innerAccount        `json:"innerAcc"`
	InitialChosenValidators []configs.Validator `json:"initialChosenValidators"`
}

total

func GetEc 

func GetEc(netId int8) *EconomicModel

Getting the global EconomicModel single instance

type Result 

type Result struct {
	Code uint32
	Ret  interface{}
}

type StateDB 

type StateDB interface {
	CreateAccount(common.Address)

	SubBalance(common.Address, *big.Int)
	AddBalance(common.Address, *big.Int)
	GetBalance(common.Address) *big.Int

	GetNonce(common.Address) uint64
	SetNonce(common.Address, uint64)

	GetCodeHash(common.Address) common.Hash
	GetCode(common.Address) []byte
	SetCode(common.Address, []byte)
	GetCodeSize(common.Address) int

	AddRefund(uint64)
	SubRefund(uint64)
	GetRefund() uint64

	GetCommittedState(common.Address, []byte) []byte
	//GetState(common.Address, common.Hash) common.Hash
	//SetState(common.Address, common.Hash, common.Hash)
	GetState(common.Address, []byte) []byte
	SetState(common.Address, []byte, []byte)

	Suicide(common.Address) bool
	HasSuicided(common.Address) bool

	// Exist reports whether the given account exists in state.
	// Notably this should also return true for suicided accounts.
	Exist(common.Address) bool
	// Empty returns whether the given account is empty. Empty
	// is defined according to EIP161 (balance = nonce = code = 0).
	Empty(common.Address) bool

	RevertToSnapshot(int)
	Snapshot() int

	AddLog(*types.Log)
	AddPreimage(common.Hash, []byte)

	ForEachStorage(common.Address, func([]byte, []byte) bool)

	//dpos add
	TxHash() common.Hash
	TxIdx() uint32

	IntermediateRoot(deleteEmptyObjects bool) common.Hash
}

StateDB is an Plugin database for full state querying.

Source Files

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