fork_metrics

package
v1.0.0 Latest Latest
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 Go to latest Published: Oct 28, 2022 License: MIT Imports: 8 Imported by: 0

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Types

type AltairMetrics 

type AltairMetrics struct {
	StateMetricsBase
}

func NewAltairMetrics 

func NewAltairMetrics(nextBstate fork_state.ForkStateContentBase, bstate fork_state.ForkStateContentBase, prevBstate fork_state.ForkStateContentBase) AltairMetrics

func (AltairMetrics) GetBaseReward 

func (p AltairMetrics) GetBaseReward(valIdx uint64, effectiveBalance uint64, totalEffectiveBalance uint64) uint64

func (AltairMetrics) GetBaseRewardPerInc 

func (p AltairMetrics) GetBaseRewardPerInc(totalEffectiveBalance uint64) uint64

func (AltairMetrics) GetMaxAttestationReward 

func (p AltairMetrics) GetMaxAttestationReward(valIdx uint64) uint64

https://github.com/ethereum/consensus-specs/blob/dev/specs/altair/beacon-chain.md#get_flag_index_deltas

func (AltairMetrics) GetMaxProposerAttReward 

func (p AltairMetrics) GetMaxProposerAttReward(valIdx uint64) (uint64, int64)

TODO: to be implemented once we can process each block https://github.com/ethereum/consensus-specs/blob/dev/specs/altair/beacon-chain.md#modified-process_attestation

func (AltairMetrics) GetMaxProposerSyncReward 

func (p AltairMetrics) GetMaxProposerSyncReward(valIdx uint64, valPubKey phase0.BLSPubKey, valEffectiveBalance uint64, totalEffectiveBalance uint64) int64

TODO: to be implemented once we can process each block https://github.com/ethereum/consensus-specs/blob/dev/specs/altair/beacon-chain.md#sync-aggregate-processing

func (AltairMetrics) GetMaxReward 

func (p AltairMetrics) GetMaxReward(valIdx uint64) (ValidatorSepRewards, error)

func (AltairMetrics) GetMaxSyncComReward 

func (p AltairMetrics) GetMaxSyncComReward(valIdx uint64) uint64

So far we have computed the max sync committee proposer reward for a slot. Since the validator remains in the sync committee for the full epoch, we multiply the reward for the 32 slots in the epoch. https://github.com/ethereum/consensus-specs/blob/dev/specs/altair/beacon-chain.md#sync-aggregate-processing

func (AltairMetrics) GetMetricsBase 

func (p AltairMetrics) GetMetricsBase() StateMetricsBase

type Phase0Metrics 

type Phase0Metrics struct {
	StateMetricsBase
}

func NewPhase0Metrics 

func NewPhase0Metrics(nextBstate fork_state.ForkStateContentBase, currentState fork_state.ForkStateContentBase, prevState fork_state.ForkStateContentBase) Phase0Metrics

func (*Phase0Metrics) CalculateAttestingVals 

func (p *Phase0Metrics) CalculateAttestingVals()

Processes attestations and fills several structs

func (Phase0Metrics) GetBaseReward 

func (p Phase0Metrics) GetBaseReward(valEffectiveBalance uint64) uint64

BaseReward = ( effectiveBalance * (BaseRewardFactor)/(BaseRewardsPerEpoch * sqrt(activeBalance)) ) https://github.com/ethereum/consensus-specs/blob/dev/specs/phase0/beacon-chain.md#helpers

func (Phase0Metrics) GetMaxProposerReward 

func (p Phase0Metrics) GetMaxProposerReward(valIdx uint64, baseReward uint64) (uint64, int64)

https://github.com/ethereum/consensus-specs/blob/dev/specs/phase0/beacon-chain.md#components-of-attestation-deltas

func (Phase0Metrics) GetMaxReward 

func (p Phase0Metrics) GetMaxReward(valIdx uint64) (ValidatorSepRewards, error)

https://github.com/ethereum/consensus-specs/blob/dev/specs/phase0/beacon-chain.md#rewards-and-penalties-1 https://github.com/ethereum/consensus-specs/blob/dev/specs/phase0/beacon-chain.md#components-of-attestation-deltas

func (Phase0Metrics) GetMetricsBase 

func (p Phase0Metrics) GetMetricsBase() StateMetricsBase

func (Phase0Metrics) IsCorrectHead 

func (p Phase0Metrics) IsCorrectHead(attestation phase0.PendingAttestation) bool

https://github.com/ethereum/consensus-specs/blob/dev/specs/phase0/beacon-chain.md#helper-functions-1

func (Phase0Metrics) IsCorrectSource 

func (p Phase0Metrics) IsCorrectSource() bool

https://github.com/ethereum/consensus-specs/blob/dev/specs/phase0/beacon-chain.md#helper-functions-1

func (Phase0Metrics) IsCorrectTarget 

func (p Phase0Metrics) IsCorrectTarget(attestation phase0.PendingAttestation) bool

https://github.com/ethereum/consensus-specs/blob/dev/specs/phase0/beacon-chain.md#helper-functions-1

type StateMetrics 

type StateMetrics interface {
	GetMetricsBase() StateMetricsBase
	GetMaxReward(valIdx uint64) (ValidatorSepRewards, error)
}

func StateMetricsByForkVersion 

func StateMetricsByForkVersion(nextBstate fork_state.ForkStateContentBase, bstate fork_state.ForkStateContentBase, prevBstate fork_state.ForkStateContentBase, iApi *http.Service) (StateMetrics, error)

type StateMetricsBase 

type StateMetricsBase struct {
	CurrentState fork_state.ForkStateContentBase
	PrevState    fork_state.ForkStateContentBase
	NextState    fork_state.ForkStateContentBase
}

func (StateMetricsBase) EpochReward 

func (p StateMetricsBase) EpochReward(valIdx uint64) int64

func (StateMetricsBase) GetAttInclusionSlot 

func (p StateMetricsBase) GetAttInclusionSlot(valIdx uint64) int64

func (StateMetricsBase) GetAttSlot 

func (p StateMetricsBase) GetAttSlot(valIdx uint64) uint64

type ValidatorSepRewards 

type ValidatorSepRewards struct {
	Attestation     uint64
	InclusionDelay  uint64
	FlagIndex       uint64
	SyncCommittee   uint64
	MaxReward       uint64
	BaseReward      uint64
	InSyncCommittee bool
	ProposerSlot    int64
}

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