genesis

package
v0.11.1 Latest Latest
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 Go to latest Published: Apr 14, 2020 License: Apache-2.0 Imports: 14 Imported by: 17

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Constants

This section is empty.

Variables

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var Default = defaultConfig()

Default contains the default genesis config

Functions

This section is empty.

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 kick-out for slashing
	EasterBlockHeight uint64 `yaml:"easterHeight"`
	// FairbankBlockHeight is the start height to switch to native staking V2
	FairbankBlockHeight uint64 `yaml:"fairbankHeight"`
}

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 New added in v0.5.0 

func New() (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

type Poll added in v0.5.0 

type Poll struct {
	// 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"`
	// 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"`
	// 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"`
	// KickoutEpochPeriod is a duration of kick-out after delegate's productivity is lower than threshold
	KickoutEpochPeriod uint64 `yaml:"kickoutEpochPeriod"`
	// KickoutIntensityRate is a intensity rate of kick-out range from [0, 100], where 100 is hard-kickout
	KickoutIntensityRate uint32 `yaml:"kickoutIntensityRate"`
	// UnproductiveDelegateMaxCacheSize is a max cache size of upd which is stored into state DB (kickoutEpochPeriod <= 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"`
	// ProductivityThreshold is the percentage number that a delegate's productivity needs to reach to get the
	// epoch reward
	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

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