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v0.6.15 Latest Latest
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 Go to latest Published: Nov 26, 2020 License: Apache-2.0 Imports: 9 Imported by: 169

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Constants

This section is empty.

Variables

View Source 
var SupportedEventTopics = map[string]bool{
	"head":                 true,
	"block":                true,
	"attestation":          true,
	"voluntary_exit":       true,
	"finalized_checkpoint": true,
	"chain_reorg":          true,
}

SupportedEventTopics is a map of supported event topics.

Functions

This section is empty.

Types

type AttesterDuty 

type AttesterDuty struct {
	// PubKey is the public key of the validator that should attest.
	PubKey spec.BLSPubKey
	// Slot is the slot in which the validator should attest.
	Slot spec.Slot
	// ValidatorIndex is the index of the validator that should attest.
	ValidatorIndex spec.ValidatorIndex
	// CommitteeIndex is the index of the committee in which the attesting validator has been placed.
	CommitteeIndex spec.CommitteeIndex
	// CommitteeLength is the length of the committee in which the attesting validator has been placed.
	CommitteeLength uint64
	// CommitteesAtSlot is the number of committees in the slot.
	CommitteesAtSlot uint64
	// ValidatorCommitteeIndex is the index of the validator in the list of validators in the committee.
	ValidatorCommitteeIndex uint64
}

AttesterDuty is the data regarding which validators have the duty to attest in a slot.

func (*AttesterDuty) MarshalJSON 

func (a *AttesterDuty) MarshalJSON() ([]byte, error)

MarshalJSON implements json.Marshaler.

func (*AttesterDuty) String 

func (a *AttesterDuty) String() string

String returns a string version of the structure.

func (*AttesterDuty) UnmarshalJSON 

func (a *AttesterDuty) UnmarshalJSON(input []byte) error

UnmarshalJSON implements json.Unmarshaler.

type BeaconBlockHeader added in v0.6.9 

type BeaconBlockHeader struct {
	// Root is the root of the beacon block.
	Root spec.Root
	// Canonical is true if the block is considered canonical.
	Canonical bool
	// Header is the beacon block header.
	Header *spec.SignedBeaconBlockHeader
}

BeaconBlockHeader is the data providing information about beacon blocks.

func (*BeaconBlockHeader) MarshalJSON added in v0.6.9 

func (b *BeaconBlockHeader) MarshalJSON() ([]byte, error)

MarshalJSON implements json.Marshaler.

func (*BeaconBlockHeader) String added in v0.6.9 

func (b *BeaconBlockHeader) String() string

String returns a string version of the structure.

func (*BeaconBlockHeader) UnmarshalJSON added in v0.6.9 

func (b *BeaconBlockHeader) UnmarshalJSON(input []byte) error

UnmarshalJSON implements json.Unmarshaler.

type BeaconCommittee 

type BeaconCommittee struct {
	// Slot is the slot in which the committee attests.
	Slot spec.Slot
	// Index is the index of the committee.
	Index spec.CommitteeIndex
	// Validators is the list of validator indices in the committee.
	Validators []spec.ValidatorIndex
}

BeaconCommittee is the data providing information validator membership of committees.

func (*BeaconCommittee) MarshalJSON 

func (b *BeaconCommittee) MarshalJSON() ([]byte, error)

MarshalJSON implements json.Marshaler.

func (*BeaconCommittee) String 

func (b *BeaconCommittee) String() string

String returns a string version of the structure.

func (*BeaconCommittee) UnmarshalJSON 

func (b *BeaconCommittee) UnmarshalJSON(input []byte) error

UnmarshalJSON implements json.Unmarshaler.

type BeaconCommitteeSubscription 

type BeaconCommitteeSubscription struct {
	// ValidatorIdex is the index of the validator making the subscription request.
	ValidatorIndex spec.ValidatorIndex
	// Slot is the slot for which the validator is attesting.
	Slot spec.Slot
	// CommitteeIndex is the index of the committee of which the validator is a member at the given slot.
	CommitteeIndex spec.CommitteeIndex
	// CommitteesAtSlot is the number of committees at the given slot.
	CommitteesAtSlot uint64
	// IsAggregator is true if the validator that wishes to subscribe is required to aggregate attestations.
	IsAggregator bool
}

BeaconCommitteeSubscription is the data required for a beacon committee subscription.

func (*BeaconCommitteeSubscription) MarshalJSON 

func (b *BeaconCommitteeSubscription) MarshalJSON() ([]byte, error)

MarshalJSON implements json.Marshaler.

func (*BeaconCommitteeSubscription) String 

func (b *BeaconCommitteeSubscription) String() string

String returns a string version of the structure.

func (*BeaconCommitteeSubscription) UnmarshalJSON 

func (b *BeaconCommitteeSubscription) UnmarshalJSON(input []byte) error

UnmarshalJSON implements json.Unmarshaler.

type BlockEvent added in v0.6.9 

type BlockEvent struct {
	Slot  spec.Slot
	Block spec.Root
}

BlockEvent is the data for the block event.

func (*BlockEvent) MarshalJSON added in v0.6.9 

func (e *BlockEvent) MarshalJSON() ([]byte, error)

MarshalJSON implements json.Marshaler.

func (*BlockEvent) String added in v0.6.9 

func (e *BlockEvent) String() string

String returns a string version of the structure.

func (*BlockEvent) UnmarshalJSON added in v0.6.9 

func (e *BlockEvent) UnmarshalJSON(input []byte) error

UnmarshalJSON implements json.Unmarshaler.

type ChainReorgEvent added in v0.6.9 

type ChainReorgEvent struct {
	Slot         spec.Slot
	Depth        uint64
	OldHeadBlock spec.Root
	NewHeadBlock spec.Root
	OldHeadState spec.Root
	NewHeadState spec.Root
	Epoch        spec.Epoch
}

ChainReorgEvent is the data for the head event.

func (*ChainReorgEvent) MarshalJSON added in v0.6.9 

func (e *ChainReorgEvent) MarshalJSON() ([]byte, error)

MarshalJSON implements json.Marshaler.

func (*ChainReorgEvent) String added in v0.6.9 

func (e *ChainReorgEvent) String() string

String returns a string version of the structure.

func (*ChainReorgEvent) UnmarshalJSON added in v0.6.9 

func (e *ChainReorgEvent) UnmarshalJSON(input []byte) error

UnmarshalJSON implements json.Unmarshaler.

type DepositContract added in v0.6.2 

type DepositContract struct {
	ChainID uint64
	Address []byte
}

DepositContract represents the details of the Ethereum 1 deposit contract for a chain.

func (*DepositContract) MarshalJSON added in v0.6.2 

func (d *DepositContract) MarshalJSON() ([]byte, error)

MarshalJSON implements json.Marshaler.

func (*DepositContract) String added in v0.6.2 

func (d *DepositContract) String() string

String returns a string version of the structure.

func (*DepositContract) UnmarshalJSON added in v0.6.2 

func (d *DepositContract) UnmarshalJSON(input []byte) error

UnmarshalJSON implements json.Unmarshaler.

type Event added in v0.6.9 

type Event struct {
	// Topic is the topic of the event.
	Topic string
	// Data is the data of the event.
	Data interface{}
}

Event is the container for events sent from the API.

type Finality added in v0.6.4 

type Finality struct {
	// Finalized is the finalized checkpoint.
	Finalized *spec.Checkpoint
	// Justified is the justified checkpoint.
	Justified *spec.Checkpoint
	// PreviousJustified is the previous justified checkpoint.
	PreviousJustified *spec.Checkpoint
}

Finality is the data regarding finality checkpoints at a given state.

func (*Finality) MarshalJSON added in v0.6.4 

func (f *Finality) MarshalJSON() ([]byte, error)

MarshalJSON implements json.Marshaler.

func (*Finality) String added in v0.6.4 

func (f *Finality) String() string

String returns a string version of the structure.

func (*Finality) UnmarshalJSON added in v0.6.4 

func (f *Finality) UnmarshalJSON(input []byte) error

UnmarshalJSON implements json.Unmarshaler.

type FinalizedCheckpointEvent added in v0.6.9 

type FinalizedCheckpointEvent struct {
	Block []byte
	State []byte
	Epoch uint64
}

FinalizedCheckpointEvent is the data for the finalized checkpoint event.

func (*FinalizedCheckpointEvent) MarshalJSON added in v0.6.9 

func (e *FinalizedCheckpointEvent) MarshalJSON() ([]byte, error)

MarshalJSON implements json.Marshaler.

func (*FinalizedCheckpointEvent) String added in v0.6.9 

func (e *FinalizedCheckpointEvent) String() string

String returns a string version of the structure.

func (*FinalizedCheckpointEvent) UnmarshalJSON added in v0.6.9 

func (e *FinalizedCheckpointEvent) UnmarshalJSON(input []byte) error

UnmarshalJSON implements json.Unmarshaler.

type Genesis 

type Genesis struct {
	GenesisTime           time.Time
	GenesisValidatorsRoot spec.Root
	GenesisForkVersion    spec.Version
}

Genesis provides information about the genesis of a chain.

func (*Genesis) MarshalJSON added in v0.6.2 

func (g *Genesis) MarshalJSON() ([]byte, error)

MarshalJSON implements json.Marshaler.

func (*Genesis) String added in v0.6.2 

func (g *Genesis) String() string

String returns a string version of the structure.

func (*Genesis) UnmarshalJSON added in v0.6.2 

func (g *Genesis) UnmarshalJSON(input []byte) error

UnmarshalJSON implements json.Unmarshaler.

type HeadEvent added in v0.6.9 

type HeadEvent struct {
	Slot            spec.Slot
	Block           spec.Root
	State           spec.Root
	EpochTransition bool
}

HeadEvent is the data for the head event.

func (*HeadEvent) MarshalJSON added in v0.6.9 

func (e *HeadEvent) MarshalJSON() ([]byte, error)

MarshalJSON implements json.Marshaler.

func (*HeadEvent) String added in v0.6.9 

func (e *HeadEvent) String() string

String returns a string version of the structure.

func (*HeadEvent) UnmarshalJSON added in v0.6.9 

func (e *HeadEvent) UnmarshalJSON(input []byte) error

UnmarshalJSON implements json.Unmarshaler.

type ProposerDuty 

type ProposerDuty struct {
	PubKey         spec.BLSPubKey
	Slot           spec.Slot
	ValidatorIndex spec.ValidatorIndex
}

ProposerDuty represents a duty of a validator to propose a slot.

func (*ProposerDuty) MarshalJSON 

func (p *ProposerDuty) MarshalJSON() ([]byte, error)

MarshalJSON implements json.Marshaler.

func (*ProposerDuty) String 

func (p *ProposerDuty) String() string

String returns a string version of the structure.

func (*ProposerDuty) UnmarshalJSON 

func (p *ProposerDuty) UnmarshalJSON(input []byte) error

UnmarshalJSON implements json.Unmarshaler.

type SyncState 

type SyncState struct {
	// HeadSlot is the head slot of the chain as understood by the node.
	HeadSlot spec.Slot
	// SyncDistance is the distance between the node's highest synced slot and the head slot.
	SyncDistance spec.Slot
}

SyncState is the data regarding the node's synchronization state to the chain.

func (*SyncState) MarshalJSON 

func (s *SyncState) MarshalJSON() ([]byte, error)

MarshalJSON implements json.Marshaler.

func (*SyncState) String 

func (s *SyncState) String() string

String returns a string version of the structure.

func (*SyncState) UnmarshalJSON 

func (s *SyncState) UnmarshalJSON(input []byte) error

UnmarshalJSON implements json.Unmarshaler.

type Validator 

type Validator struct {
	Index     spec.ValidatorIndex
	Balance   spec.Gwei
	Status    ValidatorState
	Validator *spec.Validator
}

Validator contains the spec validator plus additional fields.

func (*Validator) MarshalJSON 

func (v *Validator) MarshalJSON() ([]byte, error)

MarshalJSON implements json.Marshaler.

func (*Validator) PubKey added in v0.6.1 

func (v *Validator) PubKey(ctx context.Context) (spec.BLSPubKey, error)

PubKey implements ValidatorPubKeyProvider

func (*Validator) String 

func (v *Validator) String() string

String returns a string version of the structure.

func (*Validator) UnmarshalJSON 

func (v *Validator) UnmarshalJSON(input []byte) error

UnmarshalJSON implements json.Unmarshaler.

type ValidatorBalance added in v0.6.9 

type ValidatorBalance struct {
	Index   spec.ValidatorIndex
	Balance spec.Gwei
}

ValidatorBalance contains the balance of a validator.

func (*ValidatorBalance) MarshalJSON added in v0.6.9 

func (v *ValidatorBalance) MarshalJSON() ([]byte, error)

MarshalJSON implements json.Marshaler.

func (*ValidatorBalance) String added in v0.6.9 

func (v *ValidatorBalance) String() string

String returns a string version of the structure.

func (*ValidatorBalance) UnmarshalJSON added in v0.6.9 

func (v *ValidatorBalance) UnmarshalJSON(input []byte) error

UnmarshalJSON implements json.Unmarshaler.

type ValidatorState 

type ValidatorState int

ValidatorState defines the state of the validator. 

const (
	// ValidatorStateUnknown means no information can be found about the validator.
	ValidatorStateUnknown ValidatorState = iota
	// ValidatorStatePendingInitialized means the validator is not yet in the queue to be activated.
	ValidatorStatePendingInitialized
	// ValidatorStatePendingQueued means the validator is in the queue to be activated.
	ValidatorStatePendingQueued
	// ValidatorStateActiveOngoing means the validator is active.
	ValidatorStateActiveOngoing
	// ValidatorStateActiveExiting means the validator is active but exiting.
	ValidatorStateActiveExiting
	// ValidatorStateActiveSlashed means the validator is active but exiting due to being slashed.
	ValidatorStateActiveSlashed
	// ValidatorStateExitedUnslashed means the validator has exited without being slashed.
	ValidatorStateExitedUnslashed
	// ValidatorStateExitedSlashed means the validator has exited due to being slashed.
	ValidatorStateExitedSlashed
	// ValidatorStateWithdrawalPossible means it is possible to withdraw funds from the validator.
	ValidatorStateWithdrawalPossible
	// ValidatorStateWithdrawalDone means funds have been withdrawn from the validator.
	ValidatorStateWithdrawalDone
)

func ValidatorToState 

func ValidatorToState(validator *spec.Validator, currentEpoch spec.Epoch, farFutureEpoch spec.Epoch) ValidatorState

ValidatorToState is a helper that calculates the validator status given a validator struct.

func (ValidatorState) HasActivated added in v0.6.7 

func (v ValidatorState) HasActivated() bool

HasActivated returns true if the validator has activated.

func (ValidatorState) HasBalance added in v0.6.1 

func (v ValidatorState) HasBalance() bool

HasBalance returns true if the validator has a balance.

func (ValidatorState) HasExited added in v0.6.7 

func (v ValidatorState) HasExited() bool

HasExited returns true if the validator has exited.

func (ValidatorState) IsActive added in v0.6.7 

func (v ValidatorState) IsActive() bool

IsActive returns true if the validator is active.

func (ValidatorState) IsAttesting 

func (v ValidatorState) IsAttesting() bool

IsAttesting returns true if the validator should be attesting.

func (ValidatorState) IsExited added in v0.6.7 

func (v ValidatorState) IsExited() bool

IsExited returns true if the validator is exited.

func (ValidatorState) IsPending added in v0.6.7 

func (v ValidatorState) IsPending() bool

IsPending returns true if the validator is pending.

func (*ValidatorState) MarshalJSON 

func (v *ValidatorState) MarshalJSON() ([]byte, error)

MarshalJSON implements json.Marshaler.

func (ValidatorState) String 

func (v ValidatorState) String() string

func (*ValidatorState) UnmarshalJSON 

func (v *ValidatorState) UnmarshalJSON(input []byte) error

UnmarshalJSON implements json.Unmarshaler.

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