genesis

package
v1.2.1 Latest Latest
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 Go to latest Published: Jun 7, 2021 License: Apache-2.0 Imports: 16 Imported by: 17

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Index

Constants

This section is empty.

Variables

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var Default = defaultConfig()

Default contains the default genesis config

Functions

func SetGenesisTimestamp added in v1.2.0 

func SetGenesisTimestamp(ts int64)

SetGenesisTimestamp sets the genesis timestamp

func Timestamp added in v1.2.0 

func Timestamp() int64

Timestamp returns the genesis timestamp

func WithGenesisContext added in v1.2.1 

func WithGenesisContext(ctx context.Context, g Genesis) context.Context

WithGenesisContext attachs genesis into context

Types

type Account added in v0.5.0 

type Account struct {
	// InitBalanceMap is the address and initial balance mapping before the first block.
	InitBalanceMap map[string]string `yaml:"initBalances"`
}

Account contains the configs for account protocol

func (*Account) InitBalances added in v0.5.0 

func (a *Account) InitBalances() ([]address.Address, []*big.Int)

InitBalances returns the address that have initial balances and the corresponding amounts. The i-th amount is the i-th address' balance.

type Blockchain added in v0.5.0 

type Blockchain struct {
	// Timestamp is the timestamp of the genesis block
	Timestamp int64
	// BlockGasLimit is the total gas limit could be consumed in a block
	BlockGasLimit uint64 `yaml:"blockGasLimit"`
	// ActionGasLimit is the per action gas limit cap
	ActionGasLimit uint64 `yaml:"actionGasLimit"`
	// BlockInterval is the interval between two blocks
	BlockInterval time.Duration `yaml:"blockInterval"`
	// NumSubEpochs is the number of sub epochs in one epoch of block production
	NumSubEpochs uint64 `yaml:"numSubEpochs"`
	// DardanellesNumSubEpochs is the number of sub epochs starts from dardanelles height in one epoch of block production
	DardanellesNumSubEpochs uint64 `yaml:"dardanellesNumSubEpochs"`
	// NumDelegates is the number of delegates that participate into one epoch of block production
	NumDelegates uint64 `yaml:"numDelegates"`
	// NumCandidateDelegates is the number of candidate delegates, who may be selected as a delegate via roll dpos
	NumCandidateDelegates uint64 `yaml:"numCandidateDelegates"`
	// TimeBasedRotation is the flag to enable rotating delegates' time slots on a block height
	TimeBasedRotation bool `yaml:"timeBasedRotation"`
	// PacificBlockHeight is the start height of using the logic of Pacific version
	// TODO: PacificBlockHeight is not added into protobuf definition for backward compatibility
	PacificBlockHeight uint64 `yaml:"pacificHeight"`
	// AleutianBlockHeight is the start height of adding bloom filter of all events into block header
	AleutianBlockHeight uint64 `yaml:"aleutianHeight"`
	// BeringBlockHeight is the start height of evm upgrade
	BeringBlockHeight uint64 `yaml:"beringHeight"`
	// CookBlockHeight is the start height of native staking
	CookBlockHeight uint64 `yaml:"cookHeight"`
	// DardanellesBlockHeight is the start height of 5s block internal
	DardanellesBlockHeight uint64 `yaml:"dardanellesHeight"`
	// DaytonaBlockHeight is the height to fix low gas for read native staking contract
	DaytonaBlockHeight uint64 `yaml:"daytonaBlockHeight"`
	// EasterBlockHeight is the start height of probation for slashing
	EasterBlockHeight uint64 `yaml:"easterHeight"`
	// FbkMigrationBlockHeight is the start height for fairbank migration
	FbkMigrationBlockHeight uint64 `yaml:"fbkMigrationHeight"`
	// FairbankBlockHeight is the start height to switch to native staking V2
	FairbankBlockHeight uint64 `yaml:"fairbankHeight"`
	// GreenlandBlockHeight is the start height of storing latest 720 block meta and rewarding/staking bucket pool
	GreenlandBlockHeight uint64 `yaml:"greenlandHeight"`
	// HawaiiBlockHeight is the start height to fix GetBlockHash in EVM
	HawaiiBlockHeight uint64 `yaml:"hawaiiHeight"`
}

Blockchain contains blockchain level configs

type BootstrapCandidate added in v0.11.0 

type BootstrapCandidate struct {
	OwnerAddress      string `yaml:"ownerAddress"`
	OperatorAddress   string `yaml:"operatorAddress"`
	RewardAddress     string `yaml:"rewardAddress"`
	Name              string `yaml:"name"`
	SelfStakingTokens string `yaml:"selfStakingTokens"`
}

BootstrapCandidate is the candidate data need to be provided to bootstrap candidate.

type Delegate added in v0.5.0 

type Delegate struct {
	// OperatorAddrStr is the address who will operate the node
	OperatorAddrStr string `yaml:"operatorAddr"`
	// RewardAddrStr is the address who will get the reward when operator produces blocks
	RewardAddrStr string `yaml:"rewardAddr"`
	// VotesStr is the score for the operator to rank and weight for rewardee to split epoch reward
	VotesStr string `yaml:"votes"`
}

Delegate defines a delegate with address and votes

func (*Delegate) OperatorAddr added in v0.5.0 

func (d *Delegate) OperatorAddr() address.Address

OperatorAddr is the address of operator

func (*Delegate) RewardAddr added in v0.5.0 

func (d *Delegate) RewardAddr() address.Address

RewardAddr is the address of rewardee, which is allowed to be nil

func (*Delegate) Votes added in v0.5.0 

func (d *Delegate) Votes() *big.Int

Votes returns the votes

type Genesis added in v0.5.0 

type Genesis struct {
	Blockchain `yaml:"blockchain"`
	Account    `yaml:"account"`
	Poll       `yaml:"poll"`
	Rewarding  `yaml:"rewarding"`
	Staking    `yaml:"staking"`
}

Genesis is the root level of genesis config. Genesis config is the network-wide blockchain config. All the nodes participating into the same network should use EXACTLY SAME genesis config.

func ExtractGenesisContext added in v1.2.1 

func ExtractGenesisContext(ctx context.Context) (Genesis, bool)

ExtractGenesisContext extracts genesis from context if available

func MustExtractGenesisContext added in v1.2.1 

func MustExtractGenesisContext(ctx context.Context) Genesis

MustExtractGenesisContext extracts genesis from context if available, else panic

func New added in v0.5.0 

func New(genesisPath string) (Genesis, error)

New constructs a genesis config. It loads the default values, and could be overwritten by values defined in the yaml config files

func (*Genesis) Hash added in v0.5.0 

func (g *Genesis) Hash() hash.Hash256

Hash is the hash of genesis config

func (*Genesis) IsAleutian added in v1.2.1 

func (g *Genesis) IsAleutian(height uint64) bool

IsAleutian checks whether height is equal to or larger than aleutian height

func (*Genesis) IsBering added in v1.2.1 

func (g *Genesis) IsBering(height uint64) bool

IsBering checks whether height is equal to or larger than bering height

func (*Genesis) IsCook added in v1.2.1 

func (g *Genesis) IsCook(height uint64) bool

IsCook checks whether height is equal to or larger than cook height

func (*Genesis) IsDardanelles added in v1.2.1 

func (g *Genesis) IsDardanelles(height uint64) bool

IsDardanelles checks whether height is equal to or larger than dardanelles height

func (*Genesis) IsDaytona added in v1.2.1 

func (g *Genesis) IsDaytona(height uint64) bool

IsDaytona checks whether height is equal to or larger than daytona height

func (*Genesis) IsEaster added in v1.2.1 

func (g *Genesis) IsEaster(height uint64) bool

IsEaster checks whether height is equal to or larger than easter height

func (*Genesis) IsFairbank added in v1.2.1 

func (g *Genesis) IsFairbank(height uint64) bool

IsFairbank checks whether height is equal to or larger than fairbank height

func (*Genesis) IsFbkMigration added in v1.2.1 

func (g *Genesis) IsFbkMigration(height uint64) bool

IsFbkMigration checks whether height is equal to or larger than fbk migration height

func (*Genesis) IsGreenland added in v1.2.1 

func (g *Genesis) IsGreenland(height uint64) bool

IsGreenland checks whether height is equal to or larger than greenland height

func (*Genesis) IsHawaii added in v1.2.1 

func (g *Genesis) IsHawaii(height uint64) bool

IsHawaii checks whether height is equal to or larger than hawaii height

func (*Genesis) IsPacific added in v1.2.1 

func (g *Genesis) IsPacific(height uint64) bool

IsPacific checks whether height is equal to or larger than pacific height

type Poll added in v0.5.0 

type Poll struct {
	// PollMode is different based on chain type or poll input data source
	PollMode string `yaml:"pollMode"`
	// EnableGravityChainVoting is a flag whether read voting from gravity chain
	EnableGravityChainVoting bool `yaml:"enableGravityChainVoting"`
	// GravityChainStartHeight is the height in gravity chain where the init poll result stored
	GravityChainStartHeight uint64 `yaml:"gravityChainStartHeight"`
	// GravityChainCeilingHeight is the height in gravity chain where the poll is no longer needed
	GravityChainCeilingHeight uint64 `yaml:"gravityChainCeilingHeight"`
	// GravityChainHeightInterval the height interval on gravity chain to pull delegate information
	GravityChainHeightInterval uint64 `yaml:"gravityChainHeightInterval"`
	// RegisterContractAddress is the address of register contract
	RegisterContractAddress string `yaml:"registerContractAddress"`
	// StakingContractAddress is the address of staking contract
	StakingContractAddress string `yaml:"stakingContractAddress"`
	// NativeStakingContractAddress is the address of native staking contract
	NativeStakingContractAddress string `yaml:"nativeStakingContractAddress"`
	// NativeStakingContractCode is the code of native staking contract
	NativeStakingContractCode string `yaml:"nativeStakingContractCode"`
	// ConsortiumCommitteeCode is the code of consortiumCommittee contract
	ConsortiumCommitteeContractCode string `yaml:"consortiumCommitteeContractCode"`
	// VoteThreshold is the vote threshold amount in decimal string format
	VoteThreshold string `yaml:"voteThreshold"`
	// ScoreThreshold is the score threshold amount in decimal string format
	ScoreThreshold string `yaml:"scoreThreshold"`
	// SelfStakingThreshold is self-staking vote threshold amount in decimal string format
	SelfStakingThreshold string `yaml:"selfStakingThreshold"`
	// Delegates is a list of delegates with votes
	Delegates []Delegate `yaml:"delegates"`
	// ProbationEpochPeriod is a duration of probation after delegate's productivity is lower than threshold
	ProbationEpochPeriod uint64 `yaml:"probationEpochPeriod"`
	// ProbationIntensityRate is a intensity rate of probation range from [0, 100], where 100 is hard-probation
	ProbationIntensityRate uint32 `yaml:"probationIntensityRate"`
	// UnproductiveDelegateMaxCacheSize is a max cache size of upd which is stored into state DB (probationEpochPeriod <= UnproductiveDelegateMaxCacheSize)
	UnproductiveDelegateMaxCacheSize uint64 `yaml:unproductiveDelegateMaxCacheSize`
}

Poll contains the configs for poll protocol

type RegistrationConsts added in v0.11.0 

type RegistrationConsts struct {
	Fee          string `yaml:"fee"`
	MinSelfStake string `yaml:"minSelfStake"`
}

RegistrationConsts contains the configs for candidate registration

type Rewarding added in v0.5.0 

type Rewarding struct {
	// InitBalanceStr is the initial balance of the rewarding protocol in decimal string format
	InitBalanceStr string `yaml:"initBalance"`
	// BlockReward is the block reward amount in decimal string format
	BlockRewardStr string `yaml:"blockReward"`
	// DardanellesBlockReward is the block reward amount starts from dardanelles height in decimal string format
	DardanellesBlockRewardStr string `yaml:"dardanellesBlockReward"`
	// EpochReward is the epoch reward amount in decimal string format
	EpochRewardStr string `yaml:"epochReward"`
	// AleutianEpochRewardStr is the epoch reward amount in decimal string format after aleutian fork
	AleutianEpochRewardStr string `yaml:"aleutianEpochReward"`
	// NumDelegatesForEpochReward is the number of top candidates that will share a epoch reward
	NumDelegatesForEpochReward uint64 `yaml:"numDelegatesForEpochReward"`
	// ExemptAddrStrsFromEpochReward is the list of addresses in encoded string format that exempt from epoch reward
	ExemptAddrStrsFromEpochReward []string `yaml:"exemptAddrsFromEpochReward"`
	// FoundationBonusStr is the bootstrap bonus in decimal string format
	FoundationBonusStr string `yaml:"foundationBonus"`
	// NumDelegatesForFoundationBonus is the number of top candidate that will get the bootstrap bonus
	NumDelegatesForFoundationBonus uint64 `yaml:"numDelegatesForFoundationBonus"`
	// FoundationBonusLastEpoch is the last epoch number that bootstrap bonus will be granted
	FoundationBonusLastEpoch uint64 `yaml:"foundationBonusLastEpoch"`
	// FoundationBonusP2StartEpoch is the start epoch number for part 2 foundation bonus
	FoundationBonusP2StartEpoch uint64 `yaml:"foundationBonusP2StartEpoch"`
	// FoundationBonusP2EndEpoch is the end epoch number for part 2 foundation bonus
	FoundationBonusP2EndEpoch uint64 `yaml:"foundationBonusP2EndEpoch"`
	// ProductivityThreshold is the percentage number that a delegate's productivity needs to reach not to get probation
	ProductivityThreshold uint64 `yaml:"productivityThreshold"`
}

Rewarding contains the configs for rewarding protocol

func (*Rewarding) AleutianEpochReward added in v0.7.1 

func (r *Rewarding) AleutianEpochReward() *big.Int

AleutianEpochReward returns the epoch reward amount after Aleutian fork

func (*Rewarding) BlockReward added in v0.5.0 

func (r *Rewarding) BlockReward() *big.Int

BlockReward returns the block reward amount

func (*Rewarding) DardanellesBlockReward added in v0.10.0 

func (r *Rewarding) DardanellesBlockReward() *big.Int

DardanellesBlockReward returns the block reward amount after dardanelles fork

func (*Rewarding) EpochReward added in v0.5.0 

func (r *Rewarding) EpochReward() *big.Int

EpochReward returns the epoch reward amount

func (*Rewarding) ExemptAddrsFromEpochReward added in v0.5.0 

func (r *Rewarding) ExemptAddrsFromEpochReward() []address.Address

ExemptAddrsFromEpochReward returns the list of addresses that exempt from epoch reward

func (*Rewarding) FoundationBonus added in v0.5.0 

func (r *Rewarding) FoundationBonus() *big.Int

FoundationBonus returns the bootstrap bonus amount rewarded per epoch

func (*Rewarding) InitBalance added in v0.5.0 

func (r *Rewarding) InitBalance() *big.Int

InitBalance returns the init balance of the rewarding fund

type Staking added in v0.11.0 

type Staking struct {
	VoteWeightCalConsts   VoteWeightCalConsts  `yaml:"voteWeightCalConsts"`
	RegistrationConsts    RegistrationConsts   `yaml:"registrationConsts"`
	WithdrawWaitingPeriod time.Duration        `yaml:"withdrawWaitingPeriod"`
	MinStakeAmount        string               `yaml:"minStakeAmount"`
	BootstrapCandidates   []BootstrapCandidate `yaml:"bootstrapCandidates"`
}

Staking contains the configs for staking protocol

type VoteWeightCalConsts added in v0.11.0 

type VoteWeightCalConsts struct {
	DurationLg float64 `yaml:"durationLg"`
	AutoStake  float64 `yaml:"autoStake"`
	SelfStake  float64 `yaml:"selfStake"`
}

VoteWeightCalConsts contains the configs for calculating vote weight

Source Files

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