beacon

package
v0.12.4 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Sep 24, 2020 License: MIT Imports: 18 Imported by: 41

Documentation

Index

Constants

View Source 
const ATTESTATION_SUBNET_COUNT = 64
View Source 
const BASE_REWARDS_PER_EPOCH = 4
View Source 
const Bytes32Type = RootType
View Source 
const CommitteeIndexType = Uint64Type
View Source 
const DEPOSIT_CONTRACT_TREE_DEPTH = 32
View Source 
const EpochType = Uint64Type
View Source 
const FAR_FUTURE_EPOCH = Epoch(^uint64(0))
View Source 
const GweiType = Uint64Type
View Source 
const JUSTIFICATION_BITS_LENGTH = 4
View Source 
const MetadataByteLen = 8 + attnetByteLen
View Source 
const SECONDS_PER_DAY = 24 * 60 * 60
View Source 
const ShardType = Uint64Type
View Source 
const SlotType = Uint64Type
View Source 
const StatusByteLen = 4 + 32 + 8 + 32 + 8
View Source 
const ValidatorIndexMarker = ValidatorIndex(^uint64(0))

Custom constant, not in spec: An impossible high validator index used to mark special internal cases. (all 1s binary)

View Source 
const ValidatorIndexType = Uint64Type
View Source 
const VersionType = Bytes4Type

Variables

View Source 
var AttestationDataType = ContainerType("AttestationData", []FieldDef{
	{"slot", SlotType},
	{"index", CommitteeIndexType},

	{"beacon_block_root", RootType},

	{"source", CheckpointType},
	{"target", CheckpointType},
})
View Source 
var BLSPubkeyType = BasicVectorType(ByteType, 48)
View Source 
var BLSSignatureType = BasicVectorType(ByteType, 96)
View Source 
var BeaconBlockHeaderType = ContainerType("BeaconBlockHeader", []FieldDef{
	{"slot", SlotType},
	{"proposer_index", ValidatorIndexType},
	{"parent_root", RootType},
	{"state_root", RootType},
	{"body_root", RootType},
})
View Source 
var CheckpointType = ContainerType("Checkpoint", []FieldDef{
	{"epoch", EpochType},
	{"root", RootType},
})
View Source 
var DepositDataType = ContainerType("DepositData", []FieldDef{
	{"pubkey", BLSPubkeyType},
	{"withdrawal_credentials", Bytes32Type},
	{"amount", GweiType},
	{"signature", BLSSignatureType},
})
View Source 
var DepositProofType = VectorType(Bytes32Type, DEPOSIT_CONTRACT_TREE_DEPTH+1)
View Source 
var DepositRootsType = ComplexListType(RootType, 1<<DEPOSIT_CONTRACT_TREE_DEPTH)
View Source 
var DepositType = ContainerType("Deposit", []FieldDef{
	{"proof", DepositProofType},
	{"data", DepositDataType},
})
View Source 
var Eth1DataType = ContainerType("Eth1Data", []FieldDef{
	{"deposit_root", RootType},
	{"deposit_count", Uint64Type},
	{"block_hash", Bytes32Type},
})
View Source 
var ForkType = ContainerType("Fork", []FieldDef{
	{"previous_version", VersionType},
	{"current_version", VersionType},
	{"epoch", EpochType},
})
View Source 
var JustificationBitsType = BitVectorType(JUSTIFICATION_BITS_LENGTH)
View Source 
var ProposerSlashingType = ContainerType("ProposerSlashing", []FieldDef{
	{"header_1", SignedBeaconBlockHeaderType},
	{"header_2", SignedBeaconBlockHeaderType},
})
View Source 
var SignedBeaconBlockHeaderType = ContainerType("SignedBeaconBlockHeader", []FieldDef{
	{"message", BeaconBlockHeaderType},
	{"signature", BLSSignatureType},
})
View Source 
var SignedVoluntaryExitType = ContainerType("SignedVoluntaryExit", []FieldDef{
	{"message", VoluntaryExitType},
	{"signature", BLSSignatureType},
})
View Source 
var TransitionCancelErr = errors.New("state transition was cancelled")
View Source 
var ValidatorType = ContainerType("Validator", []FieldDef{
	{"pubkey", BLSPubkeyType},
	{"withdrawal_credentials", Bytes32Type},
	{"effective_balance", GweiType},
	{"slashed", BoolType},

	{"activation_eligibility_epoch", EpochType},
	{"activation_epoch", EpochType},
	{"exit_epoch", EpochType},
	{"withdrawable_epoch", EpochType},
})
View Source 
var VoluntaryExitType = ContainerType("VoluntaryExit", []FieldDef{
	{"epoch", EpochType},
	{"validator_index", ValidatorIndexType},
})

Functions

func IsDoubleVote added in v0.12.1 

func IsDoubleVote(a *AttestationData, b *AttestationData) bool

Check if a and b have the same target epoch.

func IsSlashableAttestationData added in v0.12.1 

func IsSlashableAttestationData(a *AttestationData, b *AttestationData) bool

func IsSurroundVote added in v0.12.1 

func IsSurroundVote(a *AttestationData, b *AttestationData) bool

Check if a surrounds b, i.E. source(a) < source(b) and target(a) > target(b)

func ShuffleList added in v0.12.1 

func ShuffleList(rounds uint8, input []ValidatorIndex, seed Root)

ShuffleList shuffles a list, using the given seed for randomness.

func UnshuffleList added in v0.12.1 

func UnshuffleList(rounds uint8, input []ValidatorIndex, seed Root)

UnshuffleList undoes a list shuffling using the seed of the shuffling.

Types

type Attestation 

type Attestation struct {
	AggregationBits CommitteeBits   `json:"aggregation_bits" yaml:"aggregation_bits"`
	Data            AttestationData `json:"data" yaml:"data"`
	Signature       BLSSignature    `json:"signature" yaml:"signature"`
}

func (*Attestation) ByteLength added in v0.12.2 

func (a *Attestation) ByteLength(spec *Spec) uint64

func (*Attestation) ConvertToIndexed added in v0.12.1 

func (attestation *Attestation) ConvertToIndexed(spec *Spec, committee []ValidatorIndex) (*IndexedAttestation, error)

Convert attestation to (almost) indexed-verifiable form

func (*Attestation) Deserialize added in v0.12.2 

func (a *Attestation) Deserialize(spec *Spec, dr *codec.DecodingReader) error

func (*Attestation) FixedLength added in v0.12.2 

func (a *Attestation) FixedLength(*Spec) uint64

func (*Attestation) HashTreeRoot added in v0.12.2 

func (a *Attestation) HashTreeRoot(spec *Spec, hFn tree.HashFn) Root

func (*Attestation) Serialize added in v0.12.2 

func (a *Attestation) Serialize(spec *Spec, w *codec.EncodingWriter) error

type AttestationData 

type AttestationData struct {
	Slot  Slot           `json:"slot" yaml:"slot"`
	Index CommitteeIndex `json:"index" yaml:"index"`

	// LMD GHOST vote
	BeaconBlockRoot Root `json:"beacon_block_root" yaml:"beacon_block_root"`

	// FFG vote
	Source Checkpoint `json:"source" yaml:"source"`
	Target Checkpoint `json:"target" yaml:"target"`
}

func (*AttestationData) ByteLength added in v0.12.2 

func (a *AttestationData) ByteLength() uint64

func (*AttestationData) Deserialize added in v0.12.2 

func (a *AttestationData) Deserialize(dr *codec.DecodingReader) error

func (*AttestationData) FixedLength added in v0.12.2 

func (*AttestationData) FixedLength() uint64

func (*AttestationData) HashTreeRoot added in v0.12.2 

func (p *AttestationData) HashTreeRoot(hFn tree.HashFn) Root

func (*AttestationData) Serialize added in v0.12.2 

func (a *AttestationData) Serialize(w *codec.EncodingWriter) error

func (*AttestationData) View added in v0.12.1 

func (data *AttestationData) View() *AttestationDataView

type AttestationDataView added in v0.12.1 

type AttestationDataView struct{ *ContainerView }

func AsAttestationData added in v0.12.1 

func AsAttestationData(v View, err error) (*AttestationDataView, error)

func (*AttestationDataView) Raw added in v0.12.1 

func (v *AttestationDataView) Raw() (*AttestationData, error)

type Attestations added in v0.12.1 

type Attestations []Attestation

func (Attestations) ByteLength added in v0.12.2 

func (a Attestations) ByteLength(spec *Spec) (out uint64)

func (*Attestations) Deserialize added in v0.12.2 

func (a *Attestations) Deserialize(spec *Spec, dr *codec.DecodingReader) error

func (*Attestations) FixedLength added in v0.12.2 

func (a *Attestations) FixedLength(*Spec) uint64

func (Attestations) HashTreeRoot added in v0.12.2 

func (li Attestations) HashTreeRoot(spec *Spec, hFn tree.HashFn) Root

func (Attestations) Serialize added in v0.12.2 

func (a Attestations) Serialize(spec *Spec, w *codec.EncodingWriter) error

type AttesterFlag added in v0.12.1 

type AttesterFlag uint8
const (
	PrevSourceAttester AttesterFlag = 1 << iota
	PrevTargetAttester
	PrevHeadAttester

	CurrSourceAttester
	CurrTargetAttester
	CurrHeadAttester

	UnslashedAttester
	EligibleAttester
)

func (AttesterFlag) HasMarkers added in v0.12.1 

func (flags AttesterFlag) HasMarkers(markers AttesterFlag) bool

type AttesterSlashing 

type AttesterSlashing struct {
	Attestation1 IndexedAttestation `json:"attestation_1" yaml:"attestation_1"`
	Attestation2 IndexedAttestation `json:"attestation_2" yaml:"attestation_2"`
}

func (*AttesterSlashing) ByteLength added in v0.12.2 

func (a *AttesterSlashing) ByteLength(spec *Spec) uint64

func (*AttesterSlashing) Deserialize added in v0.12.2 

func (a *AttesterSlashing) Deserialize(spec *Spec, dr *codec.DecodingReader) error

func (*AttesterSlashing) FixedLength added in v0.12.2 

func (a *AttesterSlashing) FixedLength(*Spec) uint64

func (*AttesterSlashing) HashTreeRoot added in v0.12.2 

func (a *AttesterSlashing) HashTreeRoot(spec *Spec, hFn tree.HashFn) Root

func (*AttesterSlashing) Serialize added in v0.12.2 

func (a *AttesterSlashing) Serialize(spec *Spec, w *codec.EncodingWriter) error

type AttesterSlashings added in v0.12.1 

type AttesterSlashings []AttesterSlashing

func (AttesterSlashings) ByteLength added in v0.12.2 

func (a AttesterSlashings) ByteLength(spec *Spec) (out uint64)

func (*AttesterSlashings) Deserialize added in v0.12.2 

func (a *AttesterSlashings) Deserialize(spec *Spec, dr *codec.DecodingReader) error

func (*AttesterSlashings) FixedLength added in v0.12.2 

func (a *AttesterSlashings) FixedLength(*Spec) uint64

func (AttesterSlashings) HashTreeRoot added in v0.12.2 

func (li AttesterSlashings) HashTreeRoot(spec *Spec, hFn tree.HashFn) Root

func (AttesterSlashings) Serialize added in v0.12.2 

func (a AttesterSlashings) Serialize(spec *Spec, w *codec.EncodingWriter) error

type AttesterStatus added in v0.12.1 

type AttesterStatus struct {
	// The delay of inclusion of the latest attestation by the attester.
	// No delay (i.e. 0) by default
	InclusionDelay Slot
	// The validator index of the proposer of the attested beacon block.
	// Only valid if the validator has an attesting flag set.
	AttestedProposer ValidatorIndex
	// A bitfield of markers describing the recent actions of the validator
	Flags     AttesterFlag
	Validator *FlatValidator
	// If the validator is active
	Active bool
}

type AttnetBits added in v0.12.2 

type AttnetBits [attnetByteLen]byte

func (*AttnetBits) BitLen added in v0.12.2 

func (ab *AttnetBits) BitLen() uint64

func (AttnetBits) ByteLength added in v0.12.2 

func (p AttnetBits) ByteLength() uint64

func (*AttnetBits) Deserialize added in v0.12.2 

func (p *AttnetBits) Deserialize(dr *codec.DecodingReader) error

func (AttnetBits) FixedLength added in v0.12.2 

func (AttnetBits) FixedLength() uint64

func (AttnetBits) HashTreeRoot added in v0.12.2 

func (p AttnetBits) HashTreeRoot(_ tree.HashFn) (out Root)

func (AttnetBits) MarshalText added in v0.12.2 

func (p AttnetBits) MarshalText() ([]byte, error)

func (AttnetBits) Serialize added in v0.12.2 

func (p AttnetBits) Serialize(w *codec.EncodingWriter) error

func (AttnetBits) String added in v0.12.2 

func (p AttnetBits) String() string

func (*AttnetBits) UnmarshalText added in v0.12.2 

func (p *AttnetBits) UnmarshalText(text []byte) error

type BLSDomain added in v0.12.1 

type BLSDomain [32]byte

BLS domain (8 bytes): fork version (32 bits) concatenated with BLS domain type (32 bits)

func ComputeDomain added in v0.12.1 

func ComputeDomain(domainType BLSDomainType, forkVersion Version, genesisValidatorsRoot Root) (out BLSDomain)

func (*BLSDomain) Deserialize added in v0.12.2 

func (dom *BLSDomain) Deserialize(dr *codec.DecodingReader) error

func (*BLSDomain) FixedLength added in v0.12.2 

func (a *BLSDomain) FixedLength(*Spec) uint64

func (BLSDomain) HashTreeRoot added in v0.12.2 

func (dom BLSDomain) HashTreeRoot(hFn tree.HashFn) Root

type BLSDomainType added in v0.12.1 

type BLSDomainType [4]byte

Mixed into a BLS domain to define its type

func (BLSDomainType) MarshalText added in v0.12.2 

func (p BLSDomainType) MarshalText() ([]byte, error)

func (BLSDomainType) String added in v0.12.2 

func (p BLSDomainType) String() string

func (*BLSDomainType) UnmarshalText added in v0.12.2 

func (p *BLSDomainType) UnmarshalText(text []byte) error

type BLSPubkey added in v0.12.1 

type BLSPubkey = bls.BLSPubkey

func AsBLSPubkey added in v0.12.1 

func AsBLSPubkey(v View, err error) (BLSPubkey, error)

type BLSPubkeyView added in v0.12.1 

type BLSPubkeyView struct {
	*BasicVectorView
}

func ViewPubkey added in v0.12.1 

func ViewPubkey(pub *BLSPubkey) *BLSPubkeyView

type BLSSignature added in v0.12.1 

type BLSSignature = bls.BLSSignature

func AsBLSSignature added in v0.12.1 

func AsBLSSignature(v View, err error) (BLSSignature, error)

type BLSSignatureView added in v0.12.1 

type BLSSignatureView struct {
	*BasicVectorView
}

func ViewSignature added in v0.12.1 

func ViewSignature(sig *BLSSignature) *BLSSignatureView

type Balances added in v0.12.1 

type Balances []Gwei

func (Balances) ByteLength added in v0.12.2 

func (a Balances) ByteLength(spec *Spec) (out uint64)

func (*Balances) Deserialize added in v0.12.2 

func (a *Balances) Deserialize(spec *Spec, dr *codec.DecodingReader) error

func (*Balances) FixedLength added in v0.12.2 

func (a *Balances) FixedLength(spec *Spec) uint64

func (Balances) HashTreeRoot added in v0.12.2 

func (li Balances) HashTreeRoot(spec *Spec, hFn tree.HashFn) Root

func (Balances) Serialize added in v0.12.2 

func (a Balances) Serialize(spec *Spec, w *codec.EncodingWriter) error

type BatchRootsView added in v0.12.1 

type BatchRootsView struct{ *ComplexVectorView }

func AsBatchRoots added in v0.12.1 

func AsBatchRoots(v View, err error) (*BatchRootsView, error)

func (*BatchRootsView) GetRoot added in v0.12.1 

func (v *BatchRootsView) GetRoot(slot Slot) (Root, error)

Return the root at the given slot. Only valid to SLOTS_PER_HISTORICAL_ROOT slots ago.

func (*BatchRootsView) SetRoot added in v0.12.1 

func (v *BatchRootsView) SetRoot(slot Slot, r Root) error

type BeaconBlock 

type BeaconBlock struct {
	Slot          Slot            `json:"slot" yaml:"slot"`
	ProposerIndex ValidatorIndex  `json:"proposer_index" yaml:"proposer_index"`
	ParentRoot    Root            `json:"parent_root" yaml:"parent_root"`
	StateRoot     Root            `json:"state_root" yaml:"state_root"`
	Body          BeaconBlockBody `json:"body_root" yaml:"body_root"`
}

func (*BeaconBlock) ByteLength added in v0.12.2 

func (b *BeaconBlock) ByteLength(spec *Spec) uint64

func (*BeaconBlock) Deserialize added in v0.12.2 

func (b *BeaconBlock) Deserialize(spec *Spec, dr *codec.DecodingReader) error

func (*BeaconBlock) FixedLength added in v0.12.2 

func (a *BeaconBlock) FixedLength(*Spec) uint64

func (*BeaconBlock) HashTreeRoot added in v0.12.1 

func (b *BeaconBlock) HashTreeRoot(spec *Spec, hFn tree.HashFn) Root

func (*BeaconBlock) Header added in v0.12.1 

func (block *BeaconBlock) Header(spec *Spec) *BeaconBlockHeader

func (*BeaconBlock) Serialize added in v0.12.2 

func (b *BeaconBlock) Serialize(spec *Spec, w *codec.EncodingWriter) error

type BeaconBlockBody 

type BeaconBlockBody struct {
	RandaoReveal BLSSignature `json:"randao_reveal" yaml:"randao_reveal"`
	Eth1Data     Eth1Data     `json:"eth1_data" yaml:"eth1_data"`
	Graffiti     Root         `json:"graffiti" yaml:"graffiti"`

	ProposerSlashings ProposerSlashings `json:"proposer_slashings" yaml:"proposer_slashings"`
	AttesterSlashings AttesterSlashings `json:"attester_slashings" yaml:"attester_slashings"`
	Attestations      Attestations      `json:"attestations" yaml:"attestations"`
	Deposits          Deposits          `json:"deposits" yaml:"deposits"`
	VoluntaryExits    VoluntaryExits    `json:"voluntary_exits" yaml:"voluntary_exits"`
}

func (*BeaconBlockBody) ByteLength added in v0.12.2 

func (b *BeaconBlockBody) ByteLength(spec *Spec) uint64

func (BeaconBlockBody) CheckLimits added in v0.12.2 

func (b BeaconBlockBody) CheckLimits(spec *Spec) error

func (*BeaconBlockBody) Deserialize added in v0.12.2 

func (b *BeaconBlockBody) Deserialize(spec *Spec, dr *codec.DecodingReader) error

func (*BeaconBlockBody) FixedLength added in v0.12.2 

func (a *BeaconBlockBody) FixedLength(*Spec) uint64

func (*BeaconBlockBody) HashTreeRoot added in v0.12.1 

func (b *BeaconBlockBody) HashTreeRoot(spec *Spec, hFn tree.HashFn) Root

func (*BeaconBlockBody) Serialize added in v0.12.2 

func (b *BeaconBlockBody) Serialize(spec *Spec, w *codec.EncodingWriter) error

type BeaconBlockHeader 

type BeaconBlockHeader struct {
	Slot          Slot           `json:"slot" yaml:"slot"`
	ProposerIndex ValidatorIndex `json:"proposer_index" yaml:"proposer_index"`
	ParentRoot    Root           `json:"parent_root" yaml:"parent_root"`
	StateRoot     Root           `json:"state_root" yaml:"state_root"`
	BodyRoot      Root           `json:"body_root" yaml:"body_root"`
}

func (*BeaconBlockHeader) ByteLength added in v0.12.2 

func (s *BeaconBlockHeader) ByteLength() uint64

func (*BeaconBlockHeader) Deserialize added in v0.12.2 

func (s *BeaconBlockHeader) Deserialize(dr *codec.DecodingReader) error

func (*BeaconBlockHeader) FixedLength added in v0.12.2 

func (b *BeaconBlockHeader) FixedLength() uint64

func (*BeaconBlockHeader) HashTreeRoot added in v0.12.1 

func (b *BeaconBlockHeader) HashTreeRoot(hFn tree.HashFn) Root

func (*BeaconBlockHeader) Serialize added in v0.12.2 

func (s *BeaconBlockHeader) Serialize(w *codec.EncodingWriter) error

func (*BeaconBlockHeader) View added in v0.12.1 

func (h *BeaconBlockHeader) View() *BeaconBlockHeaderView

type BeaconBlockHeaderView added in v0.12.1 

type BeaconBlockHeaderView struct {
	*ContainerView
}

func AsBeaconBlockHeader added in v0.12.1 

func AsBeaconBlockHeader(v View, err error) (*BeaconBlockHeaderView, error)

func (*BeaconBlockHeaderView) BodyRoot added in v0.12.1 

func (v *BeaconBlockHeaderView) BodyRoot() (Root, error)

func (*BeaconBlockHeaderView) ParentRoot added in v0.12.1 

func (v *BeaconBlockHeaderView) ParentRoot() (Root, error)

func (*BeaconBlockHeaderView) ProposerIndex added in v0.12.1 

func (v *BeaconBlockHeaderView) ProposerIndex() (ValidatorIndex, error)

func (*BeaconBlockHeaderView) Raw added in v0.12.1 

func (v *BeaconBlockHeaderView) Raw() (*BeaconBlockHeader, error)

func (*BeaconBlockHeaderView) SetStateRoot added in v0.12.1 

func (v *BeaconBlockHeaderView) SetStateRoot(root Root) error

func (*BeaconBlockHeaderView) Slot added in v0.12.1 

func (v *BeaconBlockHeaderView) Slot() (Slot, error)

func (*BeaconBlockHeaderView) StateRoot added in v0.12.1 

func (v *BeaconBlockHeaderView) StateRoot() (Root, error)

type BeaconState 

type BeaconState struct {
	// Versioning
	GenesisTime           Timestamp `json:"genesis_time" yaml:"genesis_time"`
	GenesisValidatorsRoot Root      `json:"genesis_validators_root" yaml:"genesis_validators_root"`
	Slot                  Slot      `json:"slot" yaml:"slot"`
	Fork                  Fork      `json:"fork" yaml:"fork"`
	// History
	LatestBlockHeader BeaconBlockHeader    `json:"latest_block_header" yaml:"latest_block_header"`
	BlockRoots        HistoricalBatchRoots `json:"block_roots" yaml:"block_roots"`
	StateRoots        HistoricalBatchRoots `json:"state_roots" yaml:"state_roots"`
	HistoricalRoots   HistoricalRoots      `json:"historical_roots" yaml:"historical_roots"`
	// Eth1
	Eth1Data      Eth1Data      `json:"eth1_data" yaml:"eth1_data"`
	Eth1DataVotes Eth1DataVotes `json:"eth1_data_votes" yaml:"eth1_data_votes"`
	DepositIndex  DepositIndex  `json:"eth1_deposit_index" yaml:"eth1_deposit_index"`
	// Registry
	Validators  ValidatorRegistry `json:"validators" yaml:"validators"`
	Balances    Balances          `json:"balances" yaml:"balances"`
	RandaoMixes RandaoMixes       `json:"randao_mixes" yaml:"randao_mixes"`
	Slashings   SlashingsHistory  `json:"slashings" yaml:"slashings"`
	// Attestations
	PreviousEpochAttestations PendingAttestations `json:"previous_epoch_attestations" yaml:"previous_epoch_attestations"`
	CurrentEpochAttestations  PendingAttestations `json:"current_epoch_attestations" yaml:"current_epoch_attestations"`
	// Finality
	JustificationBits           JustificationBits `json:"justification_bits" yaml:"justification_bits"`
	PreviousJustifiedCheckpoint Checkpoint        `json:"previous_justified_checkpoint" yaml:"previous_justified_checkpoint"`
	CurrentJustifiedCheckpoint  Checkpoint        `json:"current_justified_checkpoint" yaml:"current_justified_checkpoint"`
	FinalizedCheckpoint         Checkpoint        `json:"finalized_checkpoint" yaml:"finalized_checkpoint"`
}

func (*BeaconState) ByteLength added in v0.12.2 

func (v *BeaconState) ByteLength(spec *Spec) uint64

func (*BeaconState) Deserialize added in v0.12.2 

func (v *BeaconState) Deserialize(spec *Spec, dr *codec.DecodingReader) error

func (*BeaconState) FixedLength added in v0.12.2 

func (*BeaconState) FixedLength(*Spec) uint64

func (*BeaconState) HashTreeRoot added in v0.12.2 

func (v *BeaconState) HashTreeRoot(spec *Spec, hFn tree.HashFn) Root

func (*BeaconState) Serialize added in v0.12.2 

func (v *BeaconState) Serialize(spec *Spec, w *codec.EncodingWriter) error

type BeaconStateView added in v0.12.1 

type BeaconStateView struct {
	*ContainerView
}

func AsBeaconStateView added in v0.12.1 

func AsBeaconStateView(v View, err error) (*BeaconStateView, error)

To load a state: 

state, err := beacon.AsBeaconStateView(beacon.BeaconStateType.Deserialize(codec.NewDecodingReader(reader, size)))

func (*BeaconStateView) Balances added in v0.12.1 

func (state *BeaconStateView) Balances() (*RegistryBalancesView, error)

func (*BeaconStateView) BlockRoots added in v0.12.1 

func (state *BeaconStateView) BlockRoots() (*BatchRootsView, error)

func (*BeaconStateView) CurrentEpochAttestations added in v0.12.1 

func (state *BeaconStateView) CurrentEpochAttestations() (*PendingAttestationsView, error)

func (*BeaconStateView) CurrentJustifiedCheckpoint added in v0.12.1 

func (state *BeaconStateView) CurrentJustifiedCheckpoint() (*CheckpointView, error)

func (*BeaconStateView) DepositIndex added in v0.12.1 

func (state *BeaconStateView) DepositIndex() (DepositIndex, error)

func (*BeaconStateView) Eth1Data added in v0.12.1 

func (state *BeaconStateView) Eth1Data() (*Eth1DataView, error)

func (*BeaconStateView) Eth1DataVotes added in v0.12.1 

func (state *BeaconStateView) Eth1DataVotes() (*Eth1DataVotesView, error)

func (*BeaconStateView) FinalizedCheckpoint added in v0.12.1 

func (state *BeaconStateView) FinalizedCheckpoint() (*CheckpointView, error)

func (*BeaconStateView) Fork added in v0.12.1 

func (state *BeaconStateView) Fork() (*ForkView, error)

func (*BeaconStateView) GenesisTime added in v0.12.1 

func (state *BeaconStateView) GenesisTime() (Timestamp, error)

func (*BeaconStateView) GenesisValidatorsRoot added in v0.12.1 

func (state *BeaconStateView) GenesisValidatorsRoot() (Root, error)

func (*BeaconStateView) GetDomain added in v0.12.1 

func (state *BeaconStateView) GetDomain(dom BLSDomainType, messageEpoch Epoch) (BLSDomain, error)

Return the signature domain (fork version concatenated with domain type) of a message.

func (*BeaconStateView) HistoricalRoots added in v0.12.1 

func (state *BeaconStateView) HistoricalRoots() (*HistoricalRootsView, error)

func (*BeaconStateView) IncrementDepositIndex added in v0.12.1 

func (state *BeaconStateView) IncrementDepositIndex() error

func (*BeaconStateView) IsValidIndex added in v0.12.1 

func (state *BeaconStateView) IsValidIndex(index ValidatorIndex) (bool, error)

func (*BeaconStateView) JustificationBits added in v0.12.1 

func (state *BeaconStateView) JustificationBits() (*JustificationBitsView, error)

func (*BeaconStateView) LatestBlockHeader added in v0.12.1 

func (state *BeaconStateView) LatestBlockHeader() (*BeaconBlockHeaderView, error)

func (*BeaconStateView) PreviousEpochAttestations added in v0.12.1 

func (state *BeaconStateView) PreviousEpochAttestations() (*PendingAttestationsView, error)

func (*BeaconStateView) PreviousJustifiedCheckpoint added in v0.12.1 

func (state *BeaconStateView) PreviousJustifiedCheckpoint() (*CheckpointView, error)

func (*BeaconStateView) RandaoMixes added in v0.12.1 

func (state *BeaconStateView) RandaoMixes() (*RandaoMixesView, error)

func (*BeaconStateView) Raw added in v0.12.1 

func (state *BeaconStateView) Raw(spec *Spec) (*BeaconState, error)

Raw converts the tree-structured state into a flattened native Go structure.

func (*BeaconStateView) SetEth1Data added in v0.12.1 

func (state *BeaconStateView) SetEth1Data(v *Eth1DataView) error

func (*BeaconStateView) SetFork added in v0.12.1 

func (state *BeaconStateView) SetFork(f Fork) error

func (*BeaconStateView) SetGenesisTime added in v0.12.1 

func (state *BeaconStateView) SetGenesisTime(t Timestamp) error

func (*BeaconStateView) SetGenesisValidatorsRoot added in v0.12.1 

func (state *BeaconStateView) SetGenesisValidatorsRoot(r Root) error

func (*BeaconStateView) SetLatestBlockHeader added in v0.12.1 

func (state *BeaconStateView) SetLatestBlockHeader(v *BeaconBlockHeaderView) error

func (*BeaconStateView) SetRandaoMixes added in v0.12.1 

func (state *BeaconStateView) SetRandaoMixes(v *RandaoMixesView) error

func (*BeaconStateView) SetRecentRoots added in v0.12.1 

func (state *BeaconStateView) SetRecentRoots(slot Slot, blockRoot Root, stateRoot Root) error

func (*BeaconStateView) SetSlot added in v0.12.1 

func (state *BeaconStateView) SetSlot(slot Slot) error

func (*BeaconStateView) Slashings added in v0.12.1 

func (state *BeaconStateView) Slashings() (*SlashingsView, error)

func (*BeaconStateView) Slot added in v0.12.1 

func (state *BeaconStateView) Slot() (Slot, error)

func (*BeaconStateView) StateRoots added in v0.12.1 

func (state *BeaconStateView) StateRoots() (*BatchRootsView, error)

func (*BeaconStateView) UpdateHistoricalRoots added in v0.12.1 

func (state *BeaconStateView) UpdateHistoricalRoots() error

func (*BeaconStateView) Validators added in v0.12.1 

func (state *BeaconStateView) Validators() (*ValidatorsRegistryView, error)

type BoundedIndex added in v0.12.1 

type BoundedIndex struct {
	Index      ValidatorIndex
	Activation Epoch
	Exit       Epoch
}

type CachedPubkey added in v0.12.1 

type CachedPubkey = bls.CachedPubkey

type Checkpoint added in v0.12.1 

type Checkpoint struct {
	Epoch Epoch `json:"epoch" yaml:"epoch"`
	Root  Root  `json:"root" yaml:"root"`
}

func (*Checkpoint) ByteLength added in v0.12.2 

func (a *Checkpoint) ByteLength() uint64

func (*Checkpoint) Deserialize added in v0.12.2 

func (c *Checkpoint) Deserialize(dr *codec.DecodingReader) error

func (*Checkpoint) FixedLength added in v0.12.2 

func (g *Checkpoint) FixedLength() uint64

func (*Checkpoint) HashTreeRoot added in v0.12.2 

func (c *Checkpoint) HashTreeRoot(hFn tree.HashFn) Root

func (*Checkpoint) Serialize added in v0.12.2 

func (a *Checkpoint) Serialize(w *codec.EncodingWriter) error

func (*Checkpoint) View added in v0.12.1 

func (c *Checkpoint) View() *CheckpointView

type CheckpointView added in v0.12.1 

type CheckpointView struct {
	*ContainerView
}

func AsCheckPoint added in v0.12.1 

func AsCheckPoint(v View, err error) (*CheckpointView, error)

func (*CheckpointView) Epoch added in v0.12.1 

func (v *CheckpointView) Epoch() (Epoch, error)

func (*CheckpointView) Raw added in v0.12.1 

func (v *CheckpointView) Raw() (Checkpoint, error)

func (*CheckpointView) Root added in v0.12.1 

func (v *CheckpointView) Root() (Root, error)

func (*CheckpointView) Set added in v0.12.1 

func (v *CheckpointView) Set(ch *Checkpoint) error

type CommitteeBits added in v0.12.1 

type CommitteeBits []byte

CommitteeBits is formatted as a serialized SSZ bitlist, including the delimit bit

func (CommitteeBits) BitLen added in v0.12.1 

func (cb CommitteeBits) BitLen() uint64

func (CommitteeBits) ByteLength added in v0.12.2 

func (a CommitteeBits) ByteLength(spec *Spec) uint64

func (*CommitteeBits) Deserialize added in v0.12.2 

func (li *CommitteeBits) Deserialize(spec *Spec, dr *codec.DecodingReader) error

func (CommitteeBits) FilterNonParticipants added in v0.12.1 

func (cb CommitteeBits) FilterNonParticipants(committee []ValidatorIndex) []ValidatorIndex

In-place filters a list of committees indices to only keep the bitfield NON-participants. The result is not sorted. Returns the re-sliced filtered non-participants list.

func (CommitteeBits) FilterParticipants added in v0.12.1 

func (cb CommitteeBits) FilterParticipants(committee []ValidatorIndex) []ValidatorIndex

In-place filters a list of committees indices to only keep the bitfield participants. The result is not sorted. Returns the re-sliced filtered participants list.

func (*CommitteeBits) FixedLength added in v0.12.2 

func (a *CommitteeBits) FixedLength(*Spec) uint64

func (CommitteeBits) GetBit added in v0.12.1 

func (cb CommitteeBits) GetBit(i uint64) bool

func (CommitteeBits) HashTreeRoot added in v0.12.2 

func (li CommitteeBits) HashTreeRoot(spec *Spec, hFn tree.HashFn) Root

func (CommitteeBits) Or added in v0.12.1 

func (cb CommitteeBits) Or(other CommitteeBits)

Sets the bits to true that are true in other. (in place)

func (CommitteeBits) Serialize added in v0.12.2 

func (a CommitteeBits) Serialize(spec *Spec, w *codec.EncodingWriter) error

func (CommitteeBits) SetBit added in v0.12.1 

func (cb CommitteeBits) SetBit(i uint64, v bool)

func (CommitteeBits) View added in v0.12.1 

func (li CommitteeBits) View(spec *Spec) *CommitteeBitsView

type CommitteeBitsView added in v0.12.1 

type CommitteeBitsView struct {
	*BitListView
}

func AsCommitteeBits added in v0.12.1 

func AsCommitteeBits(v View, err error) (*CommitteeBitsView, error)

func (*CommitteeBitsView) Raw added in v0.12.1 

func (v *CommitteeBitsView) Raw() (CommitteeBits, error)

type CommitteeIndex added in v0.12.1 

type CommitteeIndex Uint64View

func AsCommitteeIndex added in v0.12.1 

func AsCommitteeIndex(v View, err error) (CommitteeIndex, error)

func (CommitteeIndex) ByteLength added in v0.12.2 

func (CommitteeIndex) ByteLength() uint64

func (*CommitteeIndex) Deserialize added in v0.12.2 

func (i *CommitteeIndex) Deserialize(dr *codec.DecodingReader) error

func (CommitteeIndex) FixedLength added in v0.12.2 

func (CommitteeIndex) FixedLength() uint64

func (CommitteeIndex) HashTreeRoot added in v0.12.2 

func (i CommitteeIndex) HashTreeRoot(hFn tree.HashFn) Root

func (CommitteeIndex) Serialize added in v0.12.2 

func (i CommitteeIndex) Serialize(w *codec.EncodingWriter) error

type CommitteeIndices added in v0.12.1 

type CommitteeIndices []ValidatorIndex

func (CommitteeIndices) ByteLength added in v0.12.2 

func (a CommitteeIndices) ByteLength(*Spec) uint64

func (*CommitteeIndices) Deserialize added in v0.12.2 

func (p *CommitteeIndices) Deserialize(spec *Spec, dr *codec.DecodingReader) error

func (*CommitteeIndices) FixedLength added in v0.12.2 

func (*CommitteeIndices) FixedLength(*Spec) uint64

func (CommitteeIndices) HashTreeRoot added in v0.12.2 

func (p CommitteeIndices) HashTreeRoot(spec *Spec, hFn tree.HashFn) Root

func (CommitteeIndices) Serialize added in v0.12.2 

func (a CommitteeIndices) Serialize(spec *Spec, w *codec.EncodingWriter) error

type Deltas 

type Deltas struct {
	Rewards   GweiList `json:"rewards" yaml:"rewards"`
	Penalties GweiList `json:"penalties" yaml:"penalties"`
}

func NewDeltas 

func NewDeltas(validatorCount uint64) *Deltas

func (*Deltas) Add 

func (deltas *Deltas) Add(other *Deltas)

func (*Deltas) ByteLength added in v0.12.2 

func (a *Deltas) ByteLength(spec *Spec) uint64

func (*Deltas) Deserialize added in v0.12.2 

func (a *Deltas) Deserialize(spec *Spec, dr *codec.DecodingReader) error

func (*Deltas) FixedLength added in v0.12.2 

func (a *Deltas) FixedLength(*Spec) uint64

func (*Deltas) HashTreeRoot added in v0.12.2 

func (a *Deltas) HashTreeRoot(spec *Spec, hFn tree.HashFn) Root

func (*Deltas) Serialize added in v0.12.2 

func (a *Deltas) Serialize(spec *Spec, w *codec.EncodingWriter) error

type Deposit 

type Deposit struct {
	Proof DepositProof `json:"proof" yaml:"proof"`
	Data  DepositData  `json:"data" yaml:"data"`
}

func (*Deposit) ByteLength added in v0.12.2 

func (a *Deposit) ByteLength() uint64

func (*Deposit) Deserialize added in v0.12.2 

func (d *Deposit) Deserialize(dr *codec.DecodingReader) error

func (*Deposit) FixedLength added in v0.12.2 

func (a *Deposit) FixedLength() uint64

func (*Deposit) HashTreeRoot added in v0.12.2 

func (b *Deposit) HashTreeRoot(hFn tree.HashFn) Root

func (*Deposit) Serialize added in v0.12.2 

func (d *Deposit) Serialize(w *codec.EncodingWriter) error

type DepositData 

type DepositData struct {
	Pubkey                BLSPubkey `json:"pubkey" yaml:"pubkey"`
	WithdrawalCredentials Root      `json:"withdrawal_credentials" yaml:"withdrawal_credentials"`
	Amount                Gwei      `json:"amount" yaml:"amount"`
	// Signing over DepositMessage
	Signature BLSSignature `json:"signature" yaml:"signature"`
}

func (*DepositData) ByteLength added in v0.12.2 

func (a *DepositData) ByteLength() uint64

func (*DepositData) Deserialize added in v0.12.2 

func (d *DepositData) Deserialize(dr *codec.DecodingReader) error

func (*DepositData) FixedLength added in v0.12.2 

func (a *DepositData) FixedLength() uint64

func (*DepositData) HashTreeRoot added in v0.12.2 

func (d *DepositData) HashTreeRoot(hFn tree.HashFn) Root

hash-tree-root including the signature

func (*DepositData) MessageRoot added in v0.12.1 

func (d *DepositData) MessageRoot() Root

hash-tree-root excluding the signature

func (*DepositData) Serialize added in v0.12.2 

func (d *DepositData) Serialize(w *codec.EncodingWriter) error

func (*DepositData) ToMessage added in v0.12.1 

func (d *DepositData) ToMessage() *DepositMessage

type DepositIndex added in v0.12.1 

type DepositIndex Uint64View

Eth1 deposit ordering

func AsDepositIndex added in v0.12.1 

func AsDepositIndex(v View, err error) (DepositIndex, error)

func (DepositIndex) ByteLength added in v0.12.2 

func (DepositIndex) ByteLength() uint64

func (*DepositIndex) Deserialize added in v0.12.2 

func (i *DepositIndex) Deserialize(dr *codec.DecodingReader) error

func (DepositIndex) FixedLength added in v0.12.2 

func (DepositIndex) FixedLength() uint64

func (DepositIndex) HashTreeRoot added in v0.12.2 

func (i DepositIndex) HashTreeRoot(hFn tree.HashFn) Root

func (DepositIndex) Serialize added in v0.12.2 

func (i DepositIndex) Serialize(w *codec.EncodingWriter) error

type DepositMessage added in v0.12.1 

type DepositMessage struct {
	Pubkey                BLSPubkey `json:"pubkey" yaml:"pubkey"`
	WithdrawalCredentials Root      `json:"withdrawal_credentials" yaml:"withdrawal_credentials"`
	Amount                Gwei      `json:"amount" yaml:"amount"`
}

func (*DepositMessage) HashTreeRoot added in v0.12.2 

func (b *DepositMessage) HashTreeRoot(hFn tree.HashFn) Root

type DepositProof added in v0.12.2 

type DepositProof [DEPOSIT_CONTRACT_TREE_DEPTH + 1]Root

DepositProof contains the proof for the merkle-path to deposit root, including list mix-in.

func (*DepositProof) ByteLength added in v0.12.2 

func (a *DepositProof) ByteLength() uint64

func (*DepositProof) Deserialize added in v0.12.2 

func (d *DepositProof) Deserialize(dr *codec.DecodingReader) error

func (*DepositProof) FixedLength added in v0.12.2 

func (a *DepositProof) FixedLength() uint64

func (*DepositProof) HashTreeRoot added in v0.12.2 

func (b *DepositProof) HashTreeRoot(hFn tree.HashFn) Root

func (*DepositProof) Serialize added in v0.12.2 

func (d *DepositProof) Serialize(w *codec.EncodingWriter) error

type DepositRootsView added in v0.12.1 

type DepositRootsView struct {
	*ComplexListView
}

func AsDepositRootsView added in v0.12.1 

func AsDepositRootsView(v View, err error) (*DepositRootsView, error)

func NewDepositRootsView added in v0.12.1 

func NewDepositRootsView() *DepositRootsView

type Deposits added in v0.12.1 

type Deposits []Deposit

func (Deposits) ByteLength added in v0.12.2 

func (a Deposits) ByteLength(*Spec) (out uint64)

func (*Deposits) Deserialize added in v0.12.2 

func (a *Deposits) Deserialize(spec *Spec, dr *codec.DecodingReader) error

func (*Deposits) FixedLength added in v0.12.2 

func (a *Deposits) FixedLength(*Spec) uint64

func (Deposits) HashTreeRoot added in v0.12.2 

func (li Deposits) HashTreeRoot(spec *Spec, hFn tree.HashFn) Root

func (Deposits) Serialize added in v0.12.2 

func (a Deposits) Serialize(spec *Spec, w *codec.EncodingWriter) error

type Epoch added in v0.12.1 

type Epoch Uint64View
const GENESIS_EPOCH Epoch = 0

func AsEpoch added in v0.12.1 

func AsEpoch(v View, err error) (Epoch, error)

func (Epoch) ByteLength added in v0.12.2 

func (Epoch) ByteLength() uint64

func (*Epoch) Deserialize added in v0.12.2 

func (a *Epoch) Deserialize(dr *codec.DecodingReader) error

func (Epoch) FixedLength added in v0.12.2 

func (Epoch) FixedLength() uint64

func (Epoch) HashTreeRoot added in v0.12.2 

func (e Epoch) HashTreeRoot(hFn tree.HashFn) Root

func (Epoch) Previous added in v0.12.1 

func (e Epoch) Previous() Epoch

func (Epoch) Serialize added in v0.12.2 

func (i Epoch) Serialize(w *codec.EncodingWriter) error

type EpochProcess added in v0.12.1 

type EpochProcess struct {
	PrevEpoch Epoch
	CurrEpoch Epoch

	Statuses []AttesterStatus

	TotalActiveStake Gwei

	PrevEpochUnslashedStake       EpochStakeSummary
	CurrEpochUnslashedTargetStake Gwei

	// Thanks to exit delay, this does not change within the epoch processing.
	ActiveValidators uint64

	IndicesToSlash                    []ValidatorIndex
	IndicesToSetActivationEligibility []ValidatorIndex
	// Ignores churn. Apply churn-limit manually.
	// Maybe, because finality affects it still.
	IndicesToMaybeActivate []ValidatorIndex

	IndicesToEject []ValidatorIndex

	ExitQueueEnd      Epoch
	ExitQueueEndChurn uint64
	ChurnLimit        uint64
}

type EpochStakeSummary added in v0.12.1 

type EpochStakeSummary struct {
	SourceStake Gwei
	TargetStake Gwei
	HeadStake   Gwei
}

type EpochsContext added in v0.12.1 

type EpochsContext struct {
	Spec *Spec
	// PubkeyCache may be replaced when a new forked-out cache takes over to process an alternative Eth1 deposit chain.
	PubkeyCache *PubkeyCache
	// Proposers is a slice of SLOTS_PER_EPOCH proposer indices for the current epoch
	Proposers []ValidatorIndex

	PreviousEpoch *ShufflingEpoch
	CurrentEpoch  *ShufflingEpoch
	NextEpoch     *ShufflingEpoch
}

func (*EpochsContext) Clone added in v0.12.1 

func (epc *EpochsContext) Clone() *EpochsContext

func (*EpochsContext) GetBeaconCommittee added in v0.12.1 

func (epc *EpochsContext) GetBeaconCommittee(slot Slot, index CommitteeIndex) ([]ValidatorIndex, error)

Return the beacon committee at slot for index.

func (*EpochsContext) GetBeaconProposer added in v0.12.1 

func (epc *EpochsContext) GetBeaconProposer(slot Slot) (ValidatorIndex, error)

func (*EpochsContext) GetCommitteeCountAtSlot added in v0.12.1 

func (epc *EpochsContext) GetCommitteeCountAtSlot(slot Slot) (uint64, error)

func (*EpochsContext) LoadProposers added in v0.12.1 

func (epc *EpochsContext) LoadProposers(state *BeaconStateView) error

func (*EpochsContext) LoadShuffling added in v0.12.1 

func (epc *EpochsContext) LoadShuffling(state *BeaconStateView) error

func (*EpochsContext) RotateEpochs added in v0.12.1 

func (epc *EpochsContext) RotateEpochs(state *BeaconStateView) error

type Eth1Address added in v0.12.2 

type Eth1Address [20]byte

func (Eth1Address) MarshalText added in v0.12.2 

func (p Eth1Address) MarshalText() ([]byte, error)

func (Eth1Address) String added in v0.12.2 

func (p Eth1Address) String() string

func (*Eth1Address) UnmarshalText added in v0.12.2 

func (p *Eth1Address) UnmarshalText(text []byte) error

type Eth1Data 

type Eth1Data struct {
	// Hash-tree-root of DepositData tree.
	DepositRoot  Root         `json:"deposit_root" yaml:"deposit_root"`
	DepositCount DepositIndex `json:"deposit_count" yaml:"deposit_count"`
	BlockHash    Root         `json:"block_hash" yaml:"block_hash"`
}

func (*Eth1Data) ByteLength added in v0.12.2 

func (a *Eth1Data) ByteLength() uint64

func (*Eth1Data) Deserialize added in v0.12.2 

func (b *Eth1Data) Deserialize(dr *codec.DecodingReader) error

func (*Eth1Data) FixedLength added in v0.12.2 

func (a *Eth1Data) FixedLength() uint64

func (*Eth1Data) HashTreeRoot added in v0.12.2 

func (b *Eth1Data) HashTreeRoot(hFn tree.HashFn) Root

func (*Eth1Data) Serialize added in v0.12.2 

func (a *Eth1Data) Serialize(w *codec.EncodingWriter) error

func (*Eth1Data) View added in v0.12.1 

func (dat *Eth1Data) View() *Eth1DataView

type Eth1DataView added in v0.12.1 

type Eth1DataView struct{ *ContainerView }

func AsEth1Data added in v0.12.1 

func AsEth1Data(v View, err error) (*Eth1DataView, error)

func (*Eth1DataView) DepositCount added in v0.12.1 

func (v *Eth1DataView) DepositCount() (DepositIndex, error)

func (*Eth1DataView) DepositIndex added in v0.12.1 

func (v *Eth1DataView) DepositIndex() (DepositIndex, error)

func (*Eth1DataView) DepositRoot added in v0.12.1 

func (v *Eth1DataView) DepositRoot() (Root, error)

func (*Eth1DataView) SetDepositRoot added in v0.12.1 

func (v *Eth1DataView) SetDepositRoot(r Root) error

type Eth1DataVotes added in v0.12.1 

type Eth1DataVotes []Eth1Data

func (Eth1DataVotes) ByteLength added in v0.12.2 

func (a Eth1DataVotes) ByteLength(spec *Spec) (out uint64)

func (*Eth1DataVotes) Deserialize added in v0.12.2 

func (a *Eth1DataVotes) Deserialize(spec *Spec, dr *codec.DecodingReader) error

func (*Eth1DataVotes) FixedLength added in v0.12.2 

func (a *Eth1DataVotes) FixedLength(spec *Spec) uint64

func (Eth1DataVotes) HashTreeRoot added in v0.12.2 

func (li Eth1DataVotes) HashTreeRoot(spec *Spec, hFn tree.HashFn) Root

func (Eth1DataVotes) Serialize added in v0.12.2 

func (a Eth1DataVotes) Serialize(spec *Spec, w *codec.EncodingWriter) error

type Eth1DataVotesView added in v0.12.1 

type Eth1DataVotesView struct{ *ComplexListView }

func AsEth1DataVotes added in v0.12.1 

func AsEth1DataVotes(v View, err error) (*Eth1DataVotesView, error)

type Eth2Data added in v0.12.2 

type Eth2Data struct {
	ForkDigest      ForkDigest `json:"fork_digest" yaml:"fork_digest"`
	NextForkVersion Version    `json:"next_fork_version" yaml:"next_fork_version"`
	NextForkEpoch   Epoch      `json:"next_fork_epoch" yaml:"next_fork_epoch"`
}

func (Eth2Data) ByteLength added in v0.12.2 

func (d Eth2Data) ByteLength() uint64

func (*Eth2Data) Deserialize added in v0.12.2 

func (d *Eth2Data) Deserialize(dr *codec.DecodingReader) error

func (*Eth2Data) FixedLength added in v0.12.2 

func (*Eth2Data) FixedLength() uint64

func (*Eth2Data) HashTreeRoot added in v0.12.2 

func (d *Eth2Data) HashTreeRoot(hFn tree.HashFn) Root

func (*Eth2Data) Serialize added in v0.12.2 

func (d *Eth2Data) Serialize(w *codec.EncodingWriter) error

type FlatValidator added in v0.12.1 

type FlatValidator struct {
	EffectiveBalance           Gwei
	Slashed                    bool
	ActivationEligibilityEpoch Epoch
	ActivationEpoch            Epoch
	ExitEpoch                  Epoch
	WithdrawableEpoch          Epoch
}

func ToFlatValidator added in v0.12.1 

func ToFlatValidator(v *ValidatorView) (*FlatValidator, error)

func (*FlatValidator) IsActive added in v0.12.1 

func (v *FlatValidator) IsActive(epoch Epoch) bool

type Fork 

type Fork struct {
	PreviousVersion Version `json:"previous_version" yaml:"previous_version"`
	CurrentVersion  Version `json:"current_version" yaml:"current_version"`
	Epoch           Epoch   `json:"epoch" yaml:"epoch"`
}

func (*Fork) ByteLength added in v0.12.2 

func (a *Fork) ByteLength() uint64

func (*Fork) Deserialize added in v0.12.2 

func (b *Fork) Deserialize(dr *codec.DecodingReader) error

func (*Fork) FixedLength added in v0.12.2 

func (a *Fork) FixedLength() uint64

func (*Fork) HashTreeRoot added in v0.12.2 

func (a *Fork) HashTreeRoot(hFn tree.HashFn) Root

func (*Fork) Serialize added in v0.12.2 

func (a *Fork) Serialize(w *codec.EncodingWriter) error

func (*Fork) View added in v0.12.1 

func (f *Fork) View() *ForkView

type ForkData added in v0.12.1 

type ForkData struct {
	CurrentVersion        Version `json:"curent_version" yaml:"curent_version"`
	GenesisValidatorsRoot Root    `json:"genesis_validators_root" yaml:"genesis_validators_root"`
}

func (ForkData) ByteLength added in v0.12.2 

func (p ForkData) ByteLength() uint64

func (*ForkData) Deserialize added in v0.12.2 

func (v *ForkData) Deserialize(dr *codec.DecodingReader) error

func (*ForkData) FixedLength added in v0.12.2 

func (*ForkData) FixedLength() uint64

func (*ForkData) HashTreeRoot added in v0.12.2 

func (d *ForkData) HashTreeRoot(hFn tree.HashFn) Root

func (*ForkData) Serialize added in v0.12.2 

func (v *ForkData) Serialize(w *codec.EncodingWriter) error

type ForkDigest added in v0.12.1 

type ForkDigest [4]byte

A digest of the current fork data

func ComputeForkDigest added in v0.12.1 

func ComputeForkDigest(currentVersion Version, genesisValidatorsRoot Root) ForkDigest

func (ForkDigest) ByteLength added in v0.12.2 

func (p ForkDigest) ByteLength() uint64

func (*ForkDigest) Deserialize added in v0.12.2 

func (p *ForkDigest) Deserialize(dr *codec.DecodingReader) error

func (ForkDigest) FixedLength added in v0.12.2 

func (ForkDigest) FixedLength() uint64

func (ForkDigest) HashTreeRoot added in v0.12.2 

func (p ForkDigest) HashTreeRoot(_ tree.HashFn) (out Root)

func (ForkDigest) MarshalText added in v0.12.2 

func (p ForkDigest) MarshalText() ([]byte, error)

func (ForkDigest) Serialize added in v0.12.2 

func (p ForkDigest) Serialize(w *codec.EncodingWriter) error

func (ForkDigest) String added in v0.12.2 

func (p ForkDigest) String() string

func (*ForkDigest) UnmarshalText added in v0.12.2 

func (p *ForkDigest) UnmarshalText(text []byte) error

type ForkView added in v0.12.1 

type ForkView struct{ *ContainerView }

func AsFork added in v0.12.1 

func AsFork(v View, err error) (*ForkView, error)

func (*ForkView) CurrentVersion added in v0.12.1 

func (f *ForkView) CurrentVersion() (Version, error)

func (*ForkView) Epoch added in v0.12.1 

func (f *ForkView) Epoch() (Epoch, error)

func (*ForkView) PreviousVersion added in v0.12.1 

func (f *ForkView) PreviousVersion() (Version, error)

func (*ForkView) Raw added in v0.12.1 

func (f *ForkView) Raw() (*Fork, error)

type Goodbye added in v0.12.2 

type Goodbye uint64

func (Goodbye) ByteLength added in v0.12.2 

func (Goodbye) ByteLength() uint64

func (*Goodbye) Deserialize added in v0.12.2 

func (i *Goodbye) Deserialize(dr *codec.DecodingReader) error

func (Goodbye) FixedLength added in v0.12.2 

func (Goodbye) FixedLength() uint64

func (Goodbye) HashTreeRoot added in v0.12.2 

func (i Goodbye) HashTreeRoot(hFn tree.HashFn) Root

func (Goodbye) Serialize added in v0.12.2 

func (i Goodbye) Serialize(w *codec.EncodingWriter) error

func (Goodbye) String added in v0.12.2 

func (r Goodbye) String() string

type Gwei added in v0.12.1 

type Gwei Uint64View

func AsGwei added in v0.12.1 

func AsGwei(v View, err error) (Gwei, error)

func (Gwei) ByteLength added in v0.12.2 

func (Gwei) ByteLength() uint64

func (*Gwei) Deserialize added in v0.12.2 

func (g *Gwei) Deserialize(dr *codec.DecodingReader) error

func (Gwei) FixedLength added in v0.12.2 

func (g Gwei) FixedLength() uint64

func (Gwei) HashTreeRoot added in v0.12.2 

func (g Gwei) HashTreeRoot(hFn tree.HashFn) Root

func (Gwei) Serialize added in v0.12.2 

func (i Gwei) Serialize(w *codec.EncodingWriter) error

type GweiList added in v0.12.1 

type GweiList []Gwei

func (GweiList) ByteLength added in v0.12.2 

func (a GweiList) ByteLength(spec *Spec) (out uint64)

func (*GweiList) Deserialize added in v0.12.2 

func (a *GweiList) Deserialize(spec *Spec, dr *codec.DecodingReader) error

func (*GweiList) FixedLength added in v0.12.2 

func (a *GweiList) FixedLength(spec *Spec) uint64

func (GweiList) HashTreeRoot added in v0.12.2 

func (li GweiList) HashTreeRoot(spec *Spec, hFn tree.HashFn) Root

func (GweiList) Serialize added in v0.12.2 

func (a GweiList) Serialize(spec *Spec, w *codec.EncodingWriter) error

type HistoricalBatch 

type HistoricalBatch struct {
	BlockRoots HistoricalBatchRoots `json:"block_roots" yaml:"block_roots"`
	StateRoots HistoricalBatchRoots `json:"state_roots" yaml:"state_roots"`
}

func (*HistoricalBatch) ByteLength added in v0.12.2 

func (a *HistoricalBatch) ByteLength(spec *Spec) uint64

func (*HistoricalBatch) Deserialize added in v0.12.2 

func (a *HistoricalBatch) Deserialize(spec *Spec, dr *codec.DecodingReader) error

func (*HistoricalBatch) FixedLength added in v0.12.2 

func (*HistoricalBatch) FixedLength(spec *Spec) uint64

func (*HistoricalBatch) HashTreeRoot added in v0.12.2 

func (p *HistoricalBatch) HashTreeRoot(spec *Spec, hFn tree.HashFn) Root

func (*HistoricalBatch) Serialize added in v0.12.2 

func (a *HistoricalBatch) Serialize(spec *Spec, w *codec.EncodingWriter) error

type HistoricalBatchRoots added in v0.12.2 

type HistoricalBatchRoots []Root

HistoricalBatchRoots stores roots: a batch of state or block roots. It represents a Vector[Root, SLOTS_PER_HISTORICAL_ROOT]

func (HistoricalBatchRoots) ByteLength added in v0.12.2 

func (a HistoricalBatchRoots) ByteLength(spec *Spec) (out uint64)

func (*HistoricalBatchRoots) Deserialize added in v0.12.2 

func (a *HistoricalBatchRoots) Deserialize(spec *Spec, dr *codec.DecodingReader) error

func (*HistoricalBatchRoots) FixedLength added in v0.12.2 

func (a *HistoricalBatchRoots) FixedLength(spec *Spec) uint64

func (HistoricalBatchRoots) HashTreeRoot added in v0.12.2 

func (li HistoricalBatchRoots) HashTreeRoot(spec *Spec, hFn tree.HashFn) Root

func (HistoricalBatchRoots) Serialize added in v0.12.2 

func (a HistoricalBatchRoots) Serialize(spec *Spec, w *codec.EncodingWriter) error

type HistoricalBatchView added in v0.12.1 

type HistoricalBatchView struct{ *ContainerView }

func AsHistoricalBatch added in v0.12.1 

func AsHistoricalBatch(v View, err error) (*HistoricalBatchView, error)

func (*HistoricalBatchView) BlockRoots added in v0.12.1 

func (v *HistoricalBatchView) BlockRoots() (*BatchRootsView, error)

func (*HistoricalBatchView) StateRoots added in v0.12.1 

func (v *HistoricalBatchView) StateRoots() (*BatchRootsView, error)

type HistoricalRoots added in v0.12.1 

type HistoricalRoots []Root

roots of HistoricalBatch

func (HistoricalRoots) ByteLength added in v0.12.2 

func (a HistoricalRoots) ByteLength(spec *Spec) (out uint64)

func (*HistoricalRoots) Deserialize added in v0.12.2 

func (a *HistoricalRoots) Deserialize(spec *Spec, dr *codec.DecodingReader) error

func (*HistoricalRoots) FixedLength added in v0.12.2 

func (a *HistoricalRoots) FixedLength(spec *Spec) uint64

func (HistoricalRoots) HashTreeRoot added in v0.12.2 

func (li HistoricalRoots) HashTreeRoot(spec *Spec, hFn tree.HashFn) Root

func (HistoricalRoots) Serialize added in v0.12.2 

func (a HistoricalRoots) Serialize(spec *Spec, w *codec.EncodingWriter) error

type HistoricalRootsView added in v0.12.1 

type HistoricalRootsView struct{ *ComplexListView }

roots of HistoricalBatch

func AsHistoricalRoots added in v0.12.1 

func AsHistoricalRoots(v View, err error) (*HistoricalRootsView, error)

type IndexedAttestation 

type IndexedAttestation struct {
	AttestingIndices CommitteeIndices `json:"attesting_indices" yaml:"attesting_indices"`
	Data             AttestationData  `json:"data" yaml:"data"`
	Signature        BLSSignature     `json:"signature" yaml:"signature"`
}

func (*IndexedAttestation) ByteLength added in v0.12.2 

func (a *IndexedAttestation) ByteLength(spec *Spec) uint64

func (*IndexedAttestation) Deserialize added in v0.12.2 

func (p *IndexedAttestation) Deserialize(spec *Spec, dr *codec.DecodingReader) error

func (*IndexedAttestation) FixedLength added in v0.12.2 

func (*IndexedAttestation) FixedLength(*Spec) uint64

func (*IndexedAttestation) HashTreeRoot added in v0.12.2 

func (p *IndexedAttestation) HashTreeRoot(spec *Spec, hFn tree.HashFn) Root

func (*IndexedAttestation) Serialize added in v0.12.2 

func (a *IndexedAttestation) Serialize(spec *Spec, w *codec.EncodingWriter) error

type JustificationBits added in v0.12.1 

type JustificationBits [1]byte

func (*JustificationBits) BitLen added in v0.12.1 

func (jb *JustificationBits) BitLen() uint64

func (JustificationBits) ByteLength added in v0.12.2 

func (jb JustificationBits) ByteLength() uint64

func (*JustificationBits) Deserialize added in v0.12.2 

func (b *JustificationBits) Deserialize(dr *codec.DecodingReader) error

func (JustificationBits) FixedLength added in v0.12.2 

func (jb JustificationBits) FixedLength() uint64

func (JustificationBits) HashTreeRoot added in v0.12.2 

func (jb JustificationBits) HashTreeRoot(hFn tree.HashFn) Root

func (*JustificationBits) IsJustified added in v0.12.1 

func (jb *JustificationBits) IsJustified(epochsAgo ...Epoch) bool

func (*JustificationBits) NextEpoch added in v0.12.1 

func (jb *JustificationBits) NextEpoch()

Prepare bitfield for next epoch by shifting previous bits (truncating to bitfield length)

func (JustificationBits) Serialize added in v0.12.2 

func (a JustificationBits) Serialize(w *codec.EncodingWriter) error

type JustificationBitsView added in v0.12.1 

type JustificationBitsView struct {
	*BitVectorView
}

func AsJustificationBits added in v0.12.1 

func AsJustificationBits(v View, err error) (*JustificationBitsView, error)

func (*JustificationBitsView) Raw added in v0.12.1 

func (v *JustificationBitsView) Raw() (JustificationBits, error)

func (*JustificationBitsView) Set added in v0.12.1 

func (v *JustificationBitsView) Set(bits JustificationBits) error

type KickstartValidatorData added in v0.12.1 

type KickstartValidatorData struct {
	Pubkey                BLSPubkey
	WithdrawalCredentials Root
	Balance               Gwei
}

type MetaData added in v0.12.2 

type MetaData struct {
	SeqNumber SeqNr      `json:"seq_number" yaml:"seq_number"`
	Attnets   AttnetBits `json:"attnets" yaml:"attnets"`
}

func (MetaData) ByteLength added in v0.12.2 

func (d MetaData) ByteLength() uint64

func (*MetaData) Data added in v0.12.2 

func (m *MetaData) Data() map[string]interface{}

func (*MetaData) Deserialize added in v0.12.2 

func (d *MetaData) Deserialize(dr *codec.DecodingReader) error

func (*MetaData) FixedLength added in v0.12.2 

func (*MetaData) FixedLength() uint64

func (*MetaData) HashTreeRoot added in v0.12.2 

func (d *MetaData) HashTreeRoot(hFn tree.HashFn) Root

func (*MetaData) Serialize added in v0.12.2 

func (d *MetaData) Serialize(w *codec.EncodingWriter) error

func (*MetaData) String added in v0.12.2 

func (m *MetaData) String() string

type PendingAttestation 

type PendingAttestation struct {
	AggregationBits CommitteeBits   `json:"aggregation_bits" yaml:"aggregation_bits"`
	Data            AttestationData `json:"data" yaml:"data"`
	InclusionDelay  Slot            `json:"inclusion_delay" yaml:"inclusion_delay"`
	ProposerIndex   ValidatorIndex  `json:"proposer_index" yaml:"proposer_index"`
}

func (*PendingAttestation) ByteLength added in v0.12.2 

func (a *PendingAttestation) ByteLength(spec *Spec) uint64

func (*PendingAttestation) Deserialize added in v0.12.2 

func (a *PendingAttestation) Deserialize(spec *Spec, dr *codec.DecodingReader) error

func (*PendingAttestation) FixedLength added in v0.12.2 

func (a *PendingAttestation) FixedLength(*Spec) uint64

func (*PendingAttestation) HashTreeRoot added in v0.12.2 

func (a *PendingAttestation) HashTreeRoot(spec *Spec, hFn tree.HashFn) Root

func (*PendingAttestation) Serialize added in v0.12.2 

func (a *PendingAttestation) Serialize(spec *Spec, w *codec.EncodingWriter) error

func (*PendingAttestation) View added in v0.12.1 

func (att *PendingAttestation) View(spec *Spec) *PendingAttestationView

type PendingAttestationView added in v0.12.1 

type PendingAttestationView struct{ *ContainerView }

func AsPendingAttestation added in v0.12.1 

func AsPendingAttestation(v View, err error) (*PendingAttestationView, error)

func (*PendingAttestationView) Raw added in v0.12.1 

func (v *PendingAttestationView) Raw() (*PendingAttestation, error)

type PendingAttestations added in v0.12.1 

type PendingAttestations []*PendingAttestation

func (PendingAttestations) ByteLength added in v0.12.2 

func (p PendingAttestations) ByteLength(spec *Spec) (out uint64)

func (*PendingAttestations) Deserialize added in v0.12.2 

func (a *PendingAttestations) Deserialize(spec *Spec, dr *codec.DecodingReader) error

func (*PendingAttestations) FixedLength added in v0.12.2 

func (a *PendingAttestations) FixedLength(*Spec) uint64

func (PendingAttestations) HashTreeRoot added in v0.12.2 

func (li PendingAttestations) HashTreeRoot(spec *Spec, hFn tree.HashFn) Root

func (PendingAttestations) Serialize added in v0.12.2 

func (a PendingAttestations) Serialize(spec *Spec, w *codec.EncodingWriter) error

type PendingAttestationsView added in v0.12.1 

type PendingAttestationsView struct{ *ComplexListView }

func AsPendingAttestations added in v0.12.1 

func AsPendingAttestations(v View, err error) (*PendingAttestationsView, error)

type Phase0Config added in v0.12.2 

type Phase0Config struct {

	// Misc.
	MAX_COMMITTEES_PER_SLOT      uint64 `yaml:"MAX_COMMITTEES_PER_SLOT" json:"MAX_COMMITTEES_PER_SLOT"`
	TARGET_COMMITTEE_SIZE        uint64 `yaml:"TARGET_COMMITTEE_SIZE" json:"TARGET_COMMITTEE_SIZE"`
	MAX_VALIDATORS_PER_COMMITTEE uint64 `yaml:"MAX_VALIDATORS_PER_COMMITTEE" json:"MAX_VALIDATORS_PER_COMMITTEE"`
	MIN_PER_EPOCH_CHURN_LIMIT    uint64 `yaml:"MIN_PER_EPOCH_CHURN_LIMIT" json:"MIN_PER_EPOCH_CHURN_LIMIT"`
	CHURN_LIMIT_QUOTIENT         uint64 `yaml:"CHURN_LIMIT_QUOTIENT" json:"CHURN_LIMIT_QUOTIENT"`
	SHUFFLE_ROUND_COUNT          uint8  `yaml:"SHUFFLE_ROUND_COUNT" json:"SHUFFLE_ROUND_COUNT"`

	// Genesis.
	MIN_GENESIS_ACTIVE_VALIDATOR_COUNT uint64    `yaml:"MIN_GENESIS_ACTIVE_VALIDATOR_COUNT" json:"MIN_GENESIS_ACTIVE_VALIDATOR_COUNT"`
	MIN_GENESIS_TIME                   Timestamp `yaml:"MIN_GENESIS_TIME" json:"MIN_GENESIS_TIME"`

	// Balance math
	HYSTERESIS_QUOTIENT            uint64 `yaml:"HYSTERESIS_QUOTIENT" json:"HYSTERESIS_QUOTIENT"`
	HYSTERESIS_DOWNWARD_MULTIPLIER uint64 `yaml:"HYSTERESIS_DOWNWARD_MULTIPLIER" json:"HYSTERESIS_DOWNWARD_MULTIPLIER"`
	HYSTERESIS_UPWARD_MULTIPLIER   uint64 `yaml:"HYSTERESIS_UPWARD_MULTIPLIER" json:"HYSTERESIS_UPWARD_MULTIPLIER"`

	// Phase0 tweaks
	PROPORTIONAL_SLASHING_MULTIPLIER uint64 `yaml:"PROPORTIONAL_SLASHING_MULTIPLIER" json:"PROPORTIONAL_SLASHING_MULTIPLIER"`

	// Fork Choice
	SAFE_SLOTS_TO_UPDATE_JUSTIFIED uint64 `yaml:"SAFE_SLOTS_TO_UPDATE_JUSTIFIED" json:"SAFE_SLOTS_TO_UPDATE_JUSTIFIED"`

	// Validator
	ETH1_FOLLOW_DISTANCE                  uint64 `yaml:"ETH1_FOLLOW_DISTANCE" json:"ETH1_FOLLOW_DISTANCE"`
	TARGET_AGGREGATORS_PER_COMMITTEE      uint64 `yaml:"TARGET_AGGREGATORS_PER_COMMITTEE" json:"TARGET_AGGREGATORS_PER_COMMITTEE"`
	RANDOM_SUBNETS_PER_VALIDATOR          uint64 `yaml:"RANDOM_SUBNETS_PER_VALIDATOR" json:"RANDOM_SUBNETS_PER_VALIDATOR"`
	EPOCHS_PER_RANDOM_SUBNET_SUBSCRIPTION uint64 `yaml:"EPOCHS_PER_RANDOM_SUBNET_SUBSCRIPTION" json:"EPOCHS_PER_RANDOM_SUBNET_SUBSCRIPTION"`
	SECONDS_PER_ETH1_BLOCK                uint64 `yaml:"SECONDS_PER_ETH1_BLOCK" json:"SECONDS_PER_ETH1_BLOCK"`

	// Deposit contract
	DEPOSIT_CHAIN_ID         uint64      `yaml:"DEPOSIT_CHAIN_ID" json:"DEPOSIT_CHAIN_ID"`
	DEPOSIT_NETWORK_ID       uint64      `yaml:"DEPOSIT_NETWORK_ID" json:"DEPOSIT_NETWORK_ID"`
	DEPOSIT_CONTRACT_ADDRESS Eth1Address `yaml:"DEPOSIT_CONTRACT_ADDRESS" json:"DEPOSIT_CONTRACT_ADDRESS"`

	// Gwei values
	MIN_DEPOSIT_AMOUNT          Gwei `yaml:"MIN_DEPOSIT_AMOUNT" json:"MIN_DEPOSIT_AMOUNT"`
	MAX_EFFECTIVE_BALANCE       Gwei `yaml:"MAX_EFFECTIVE_BALANCE" json:"MAX_EFFECTIVE_BALANCE"`
	EJECTION_BALANCE            Gwei `yaml:"EJECTION_BALANCE" json:"EJECTION_BALANCE"`
	EFFECTIVE_BALANCE_INCREMENT Gwei `yaml:"EFFECTIVE_BALANCE_INCREMENT" json:"EFFECTIVE_BALANCE_INCREMENT"`

	// Initial values
	GENESIS_FORK_VERSION  Version          `yaml:"GENESIS_FORK_VERSION" json:"GENESIS_FORK_VERSION"`
	BLS_WITHDRAWAL_PREFIX WithdrawalPrefix `yaml:"BLS_WITHDRAWAL_PREFIX" json:"BLS_WITHDRAWAL_PREFIX"`

	// Time parameters
	GENESIS_DELAY                       Timestamp `yaml:"GENESIS_DELAY" json:"GENESIS_DELAY"`
	SECONDS_PER_SLOT                    Timestamp `yaml:"SECONDS_PER_SLOT" json:"SECONDS_PER_SLOT"`
	MIN_ATTESTATION_INCLUSION_DELAY     Slot      `yaml:"MIN_ATTESTATION_INCLUSION_DELAY" json:"MIN_ATTESTATION_INCLUSION_DELAY"`
	SLOTS_PER_EPOCH                     Slot      `yaml:"SLOTS_PER_EPOCH" json:"SLOTS_PER_EPOCH"`
	MIN_SEED_LOOKAHEAD                  Epoch     `yaml:"MIN_SEED_LOOKAHEAD" json:"MIN_SEED_LOOKAHEAD"`
	MAX_SEED_LOOKAHEAD                  Epoch     `yaml:"MAX_SEED_LOOKAHEAD" json:"MAX_SEED_LOOKAHEAD"`
	EPOCHS_PER_ETH1_VOTING_PERIOD       Epoch     `yaml:"EPOCHS_PER_ETH1_VOTING_PERIOD" json:"EPOCHS_PER_ETH1_VOTING_PERIOD"`
	SLOTS_PER_HISTORICAL_ROOT           Slot      `yaml:"SLOTS_PER_HISTORICAL_ROOT" json:"SLOTS_PER_HISTORICAL_ROOT"`
	MIN_VALIDATOR_WITHDRAWABILITY_DELAY Epoch     `yaml:"MIN_VALIDATOR_WITHDRAWABILITY_DELAY" json:"MIN_VALIDATOR_WITHDRAWABILITY_DELAY"`
	SHARD_COMMITTEE_PERIOD              Epoch     `yaml:"SHARD_COMMITTEE_PERIOD" json:"SHARD_COMMITTEE_PERIOD"`
	MIN_EPOCHS_TO_INACTIVITY_PENALTY    Epoch     `yaml:"MIN_EPOCHS_TO_INACTIVITY_PENALTY" json:"MIN_EPOCHS_TO_INACTIVITY_PENALTY"`

	// State vector lengths
	EPOCHS_PER_HISTORICAL_VECTOR Epoch  `yaml:"EPOCHS_PER_HISTORICAL_VECTOR" json:"EPOCHS_PER_HISTORICAL_VECTOR"`
	EPOCHS_PER_SLASHINGS_VECTOR  Epoch  `yaml:"EPOCHS_PER_SLASHINGS_VECTOR" json:"EPOCHS_PER_SLASHINGS_VECTOR"`
	HISTORICAL_ROOTS_LIMIT       uint64 `yaml:"HISTORICAL_ROOTS_LIMIT" json:"HISTORICAL_ROOTS_LIMIT"`
	VALIDATOR_REGISTRY_LIMIT     uint64 `yaml:"VALIDATOR_REGISTRY_LIMIT" json:"VALIDATOR_REGISTRY_LIMIT"`

	// Reward and penalty quotients
	BASE_REWARD_FACTOR            uint64 `yaml:"BASE_REWARD_FACTOR" json:"BASE_REWARD_FACTOR"`
	WHISTLEBLOWER_REWARD_QUOTIENT uint64 `yaml:"WHISTLEBLOWER_REWARD_QUOTIENT" json:"WHISTLEBLOWER_REWARD_QUOTIENT"`
	PROPOSER_REWARD_QUOTIENT      uint64 `yaml:"PROPOSER_REWARD_QUOTIENT" json:"PROPOSER_REWARD_QUOTIENT"`
	INACTIVITY_PENALTY_QUOTIENT   uint64 `yaml:"INACTIVITY_PENALTY_QUOTIENT" json:"INACTIVITY_PENALTY_QUOTIENT"`
	MIN_SLASHING_PENALTY_QUOTIENT uint64 `yaml:"MIN_SLASHING_PENALTY_QUOTIENT" json:"MIN_SLASHING_PENALTY_QUOTIENT"`

	// Max operations per block
	MAX_PROPOSER_SLASHINGS uint64 `yaml:"MAX_PROPOSER_SLASHINGS" json:"MAX_PROPOSER_SLASHINGS"`
	MAX_ATTESTER_SLASHINGS uint64 `yaml:"MAX_ATTESTER_SLASHINGS" json:"MAX_ATTESTER_SLASHINGS"`
	MAX_ATTESTATIONS       uint64 `yaml:"MAX_ATTESTATIONS" json:"MAX_ATTESTATIONS"`
	MAX_DEPOSITS           uint64 `yaml:"MAX_DEPOSITS" json:"MAX_DEPOSITS"`
	MAX_VOLUNTARY_EXITS    uint64 `yaml:"MAX_VOLUNTARY_EXITS" json:"MAX_VOLUNTARY_EXITS"`

	// Signature domains
	DOMAIN_BEACON_PROPOSER     BLSDomainType `yaml:"DOMAIN_BEACON_PROPOSER" json:"DOMAIN_BEACON_PROPOSER"`
	DOMAIN_BEACON_ATTESTER     BLSDomainType `yaml:"DOMAIN_BEACON_ATTESTER" json:"DOMAIN_BEACON_ATTESTER"`
	DOMAIN_RANDAO              BLSDomainType `yaml:"DOMAIN_RANDAO" json:"DOMAIN_RANDAO"`
	DOMAIN_DEPOSIT             BLSDomainType `yaml:"DOMAIN_DEPOSIT" json:"DOMAIN_DEPOSIT"`
	DOMAIN_VOLUNTARY_EXIT      BLSDomainType `yaml:"DOMAIN_VOLUNTARY_EXIT" json:"DOMAIN_VOLUNTARY_EXIT"`
	DOMAIN_SELECTION_PROOF     BLSDomainType `yaml:"DOMAIN_SELECTION_PROOF" json:"DOMAIN_SELECTION_PROOF"`
	DOMAIN_AGGREGATE_AND_PROOF BLSDomainType `yaml:"DOMAIN_AGGREGATE_AND_PROOF" json:"DOMAIN_AGGREGATE_AND_PROOF"`
}

func (*Phase0Config) Attestation added in v0.12.2 

func (c *Phase0Config) Attestation() *ContainerTypeDef

func (*Phase0Config) AttesterSlashing added in v0.12.2 

func (c *Phase0Config) AttesterSlashing() *ContainerTypeDef

func (*Phase0Config) BatchRoots added in v0.12.2 

func (c *Phase0Config) BatchRoots() VectorTypeDef

func (*Phase0Config) BeaconBlock added in v0.12.2 

func (c *Phase0Config) BeaconBlock() *ContainerTypeDef

func (*Phase0Config) BeaconBlockBody added in v0.12.2 

func (c *Phase0Config) BeaconBlockBody() *ContainerTypeDef

func (*Phase0Config) BeaconState added in v0.12.2 

func (c *Phase0Config) BeaconState() *ContainerTypeDef

func (*Phase0Config) BlockAttestations added in v0.12.2 

func (c *Phase0Config) BlockAttestations() ListTypeDef

func (*Phase0Config) BlockAttesterSlashings added in v0.12.2 

func (c *Phase0Config) BlockAttesterSlashings() ListTypeDef

func (*Phase0Config) BlockDeposits added in v0.12.2 

func (c *Phase0Config) BlockDeposits() ListTypeDef

func (*Phase0Config) BlockProposerSlashings added in v0.12.2 

func (c *Phase0Config) BlockProposerSlashings() ListTypeDef

func (*Phase0Config) BlockVoluntaryExits added in v0.12.2 

func (c *Phase0Config) BlockVoluntaryExits() ListTypeDef

func (*Phase0Config) CheckPoint added in v0.12.2 

func (c *Phase0Config) CheckPoint() *ContainerTypeDef

func (*Phase0Config) CommitteeBits added in v0.12.2 

func (c *Phase0Config) CommitteeBits() *BitListTypeDef

func (*Phase0Config) CommitteeIndices added in v0.12.2 

func (c *Phase0Config) CommitteeIndices() ListTypeDef

func (*Phase0Config) Eth1DataVotes added in v0.12.2 

func (c *Phase0Config) Eth1DataVotes() ListTypeDef

func (*Phase0Config) HistoricalBatch added in v0.12.2 

func (c *Phase0Config) HistoricalBatch() *ContainerTypeDef

func (*Phase0Config) HistoricalRoots added in v0.12.2 

func (c *Phase0Config) HistoricalRoots() ListTypeDef

func (*Phase0Config) IndexedAttestation added in v0.12.2 

func (c *Phase0Config) IndexedAttestation() *ContainerTypeDef

func (*Phase0Config) NewBeaconStateView added in v0.12.2 

func (c *Phase0Config) NewBeaconStateView() *BeaconStateView

func (*Phase0Config) PendingAttestation added in v0.12.2 

func (c *Phase0Config) PendingAttestation() *ContainerTypeDef

func (*Phase0Config) PendingAttestations added in v0.12.2 

func (c *Phase0Config) PendingAttestations() ListTypeDef

func (*Phase0Config) RandaoMixes added in v0.12.2 

func (c *Phase0Config) RandaoMixes() VectorTypeDef

func (*Phase0Config) RegistryBalances added in v0.12.2 

func (c *Phase0Config) RegistryBalances() *BasicListTypeDef

func (*Phase0Config) ResetEth1Votes added in v0.12.2 

func (c *Phase0Config) ResetEth1Votes(state *BeaconStateView) error

Done at the end of every voting period

func (*Phase0Config) SignedBeaconBlock added in v0.12.2 

func (c *Phase0Config) SignedBeaconBlock() *ContainerTypeDef

func (*Phase0Config) Slashings added in v0.12.2 

func (c *Phase0Config) Slashings() VectorTypeDef

Balances slashed at every withdrawal period

func (*Phase0Config) ValidatorsRegistry added in v0.12.2 

func (c *Phase0Config) ValidatorsRegistry() ListTypeDef

func (*Phase0Config) View added in v0.12.2 

func (c *Phase0Config) View(cb CommitteeBits) *CommitteeBitsView

type Phase1Config added in v0.12.2 

type Phase1Config struct {
	// phase1-fork
	PHASE_1_FORK_VERSION  Version `yaml:"PHASE_1_FORK_VERSION" json:"PHASE_1_FORK_VERSION"`
	PHASE_1_FORK_SLOT     uint64  `yaml:"PHASE_1_FORK_SLOT" json:"PHASE_1_FORK_SLOT"`
	INITIAL_ACTIVE_SHARDS uint64  `yaml:"INITIAL_ACTIVE_SHARDS" json:"INITIAL_ACTIVE_SHARDS"`

	// beacon-chain
	MAX_SHARDS                      uint64 `yaml:"MAX_SHARDS" json:"MAX_SHARDS"`
	LIGHT_CLIENT_COMMITTEE_SIZE     uint64 `yaml:"LIGHT_CLIENT_COMMITTEE_SIZE" json:"LIGHT_CLIENT_COMMITTEE_SIZE"`
	GASPRICE_ADJUSTMENT_COEFFICIENT uint64 `yaml:"GASPRICE_ADJUSTMENT_COEFFICIENT" json:"GASPRICE_ADJUSTMENT_COEFFICIENT"`

	// Shard block configs
	MAX_SHARD_BLOCK_SIZE             uint64   `yaml:"MAX_SHARD_BLOCK_SIZE" json:"MAX_SHARD_BLOCK_SIZE"`
	TARGET_SHARD_BLOCK_SIZE          uint64   `yaml:"TARGET_SHARD_BLOCK_SIZE" json:"TARGET_SHARD_BLOCK_SIZE"`
	SHARD_BLOCK_OFFSETS              []uint64 `yaml:"SHARD_BLOCK_OFFSETS" json:"SHARD_BLOCK_OFFSETS"`
	MAX_SHARD_BLOCKS_PER_ATTESTATION uint64   `yaml:"MAX_SHARD_BLOCKS_PER_ATTESTATION" json:"MAX_SHARD_BLOCKS_PER_ATTESTATION"`
	BYTES_PER_CUSTODY_CHUNK          uint64   `yaml:"BYTES_PER_CUSTODY_CHUNK" json:"BYTES_PER_CUSTODY_CHUNK"`
	CUSTODY_RESPONSE_DEPTH           uint64   `yaml:"CUSTODY_RESPONSE_DEPTH" json:"CUSTODY_RESPONSE_DEPTH"`

	// Gwei values
	MAX_GASPRICE uint64 `yaml:"MAX_GASPRICE" json:"MAX_GASPRICE"`
	MIN_GASPRICE uint64 `yaml:"MIN_GASPRICE" json:"MIN_GASPRICE"`

	// Time parameters
	ONLINE_PERIOD                 uint64 `yaml:"ONLINE_PERIOD" json:"ONLINE_PERIOD"`
	LIGHT_CLIENT_COMMITTEE_PERIOD uint64 `yaml:"LIGHT_CLIENT_COMMITTEE_PERIOD" json:"LIGHT_CLIENT_COMMITTEE_PERIOD"`

	// Max operations per block
	MAX_CUSTODY_CHUNK_CHALLENGE_RECORDS uint64 `yaml:"MAX_CUSTODY_CHUNK_CHALLENGE_RECORDS" json:"MAX_CUSTODY_CHUNK_CHALLENGE_RECORDS"`

	// Domain types
	DOMAIN_SHARD_PROPOSAL  BLSDomainType `yaml:"DOMAIN_SHARD_PROPOSAL" json:"DOMAIN_SHARD_PROPOSAL"`
	DOMAIN_SHARD_COMMITTEE BLSDomainType `yaml:"DOMAIN_SHARD_COMMITTEE" json:"DOMAIN_SHARD_COMMITTEE"`
	DOMAIN_LIGHT_CLIENT    BLSDomainType `yaml:"DOMAIN_LIGHT_CLIENT" json:"DOMAIN_LIGHT_CLIENT"`

	// custody-game domains
	DOMAIN_CUSTODY_BIT_SLASHING      BLSDomainType `yaml:"DOMAIN_CUSTODY_BIT_SLASHING" json:"DOMAIN_CUSTODY_BIT_SLASHING"`
	DOMAIN_LIGHT_SELECTION_PROOF     BLSDomainType `yaml:"DOMAIN_LIGHT_SELECTION_PROOF" json:"DOMAIN_LIGHT_SELECTION_PROOF"`
	DOMAIN_LIGHT_AGGREGATE_AND_PROOF BLSDomainType `yaml:"DOMAIN_LIGHT_AGGREGATE_AND_PROOF" json:"DOMAIN_LIGHT_AGGREGATE_AND_PROOF"`

	// Custody game
	RANDAO_PENALTY_EPOCHS                          uint64 `yaml:"RANDAO_PENALTY_EPOCHS" json:"RANDAO_PENALTY_EPOCHS"`
	EARLY_DERIVED_SECRET_PENALTY_MAX_FUTURE_EPOCHS uint64 `yaml:"EARLY_DERIVED_SECRET_PENALTY_MAX_FUTURE_EPOCHS" json:"EARLY_DERIVED_SECRET_PENALTY_MAX_FUTURE_EPOCHS"`
	EPOCHS_PER_CUSTODY_PERIOD                      uint64 `yaml:"EPOCHS_PER_CUSTODY_PERIOD" json:"EPOCHS_PER_CUSTODY_PERIOD"`
	CUSTODY_PERIOD_TO_RANDAO_PADDING               uint64 `yaml:"CUSTODY_PERIOD_TO_RANDAO_PADDING" json:"CUSTODY_PERIOD_TO_RANDAO_PADDING"`
	MAX_CHUNK_CHALLENGE_DELAY                      uint64 `yaml:"MAX_CHUNK_CHALLENGE_DELAY" json:"MAX_CHUNK_CHALLENGE_DELAY"`

	CUSTODY_PRIME                *big.Int `yaml:"CUSTODY_PRIME" json:"CUSTODY_PRIME"`
	CUSTODY_SECRETS              uint64   `yaml:"CUSTODY_SECRETS" json:"CUSTODY_SECRETS"`
	BYTES_PER_CUSTODY_ATOM       uint64   `yaml:"BYTES_PER_CUSTODY_ATOM" json:"BYTES_PER_CUSTODY_ATOM"`
	CUSTODY_PROBABILITY_EXPONENT uint64   `yaml:"CUSTODY_PROBABILITY_EXPONENT" json:"CUSTODY_PROBABILITY_EXPONENT"`

	// Max operations
	MAX_CUSTODY_KEY_REVEALS          uint64 `yaml:"MAX_CUSTODY_KEY_REVEALS" json:"MAX_CUSTODY_KEY_REVEALS"`
	MAX_EARLY_DERIVED_SECRET_REVEALS uint64 `yaml:"MAX_EARLY_DERIVED_SECRET_REVEALS" json:"MAX_EARLY_DERIVED_SECRET_REVEALS"`
	MAX_CUSTODY_CHUNK_CHALLENGES     uint64 `yaml:"MAX_CUSTODY_CHUNK_CHALLENGES" json:"MAX_CUSTODY_CHUNK_CHALLENGES"`
	MAX_CUSTODY_CHUNK_CHALLENGE_RESP uint64 `yaml:"MAX_CUSTODY_CHUNK_CHALLENGE_RESP" json:"MAX_CUSTODY_CHUNK_CHALLENGE_RESP"`
	MAX_CUSTODY_SLASHINGS            uint64 `yaml:"MAX_CUSTODY_SLASHINGS" json:"MAX_CUSTODY_SLASHINGS"`

	// Reward and penalty quotients
	EARLY_DERIVED_SECRET_REVEAL_SLOT_REWARD_MULTIPLE uint64 `yaml:"EARLY_DERIVED_SECRET_REVEAL_SLOT_REWARD_MULTIPLE" json:"EARLY_DERIVED_SECRET_REVEAL_SLOT_REWARD_MULTIPLE"`
	MINOR_REWARD_QUOTIENT                            uint64 `yaml:"MINOR_REWARD_QUOTIENT" json:"MINOR_REWARD_QUOTIENT"`
}

type Ping added in v0.12.2 

type Ping SeqNr

func (Ping) ByteLength added in v0.12.2 

func (Ping) ByteLength() uint64

func (*Ping) Deserialize added in v0.12.2 

func (i *Ping) Deserialize(dr *codec.DecodingReader) error

func (Ping) FixedLength added in v0.12.2 

func (Ping) FixedLength() uint64

func (Ping) HashTreeRoot added in v0.12.2 

func (i Ping) HashTreeRoot(hFn tree.HashFn) Root

func (Ping) Serialize added in v0.12.2 

func (i Ping) Serialize(w *codec.EncodingWriter) error

func (Ping) String added in v0.12.2 

func (r Ping) String() string

type Pong added in v0.12.2 

type Pong SeqNr

func (Pong) ByteLength added in v0.12.2 

func (Pong) ByteLength() uint64

func (*Pong) Deserialize added in v0.12.2 

func (i *Pong) Deserialize(dr *codec.DecodingReader) error

func (Pong) FixedLength added in v0.12.2 

func (Pong) FixedLength() uint64

func (Pong) HashTreeRoot added in v0.12.2 

func (i Pong) HashTreeRoot(hFn tree.HashFn) Root

func (Pong) Serialize added in v0.12.2 

func (i Pong) Serialize(w *codec.EncodingWriter) error

func (Pong) String added in v0.12.2 

func (r Pong) String() string

type ProposerSlashing 

type ProposerSlashing struct {
	SignedHeader1 SignedBeaconBlockHeader `json:"signed_header_1" yaml:"signed_header_1"`
	SignedHeader2 SignedBeaconBlockHeader `json:"signed_header_2" yaml:"signed_header_2"`
}

func (*ProposerSlashing) ByteLength added in v0.12.2 

func (a *ProposerSlashing) ByteLength() uint64

func (*ProposerSlashing) Deserialize added in v0.12.2 

func (a *ProposerSlashing) Deserialize(dr *codec.DecodingReader) error

func (*ProposerSlashing) FixedLength added in v0.12.2 

func (*ProposerSlashing) FixedLength() uint64

func (*ProposerSlashing) HashTreeRoot added in v0.12.2 

func (p *ProposerSlashing) HashTreeRoot(hFn tree.HashFn) Root

func (*ProposerSlashing) Serialize added in v0.12.2 

func (a *ProposerSlashing) Serialize(w *codec.EncodingWriter) error

type ProposerSlashings added in v0.12.1 

type ProposerSlashings []ProposerSlashing

func (ProposerSlashings) ByteLength added in v0.12.2 

func (a ProposerSlashings) ByteLength(spec *Spec) (out uint64)

func (*ProposerSlashings) Deserialize added in v0.12.2 

func (a *ProposerSlashings) Deserialize(spec *Spec, dr *codec.DecodingReader) error

func (*ProposerSlashings) FixedLength added in v0.12.2 

func (*ProposerSlashings) FixedLength(*Spec) uint64

func (ProposerSlashings) HashTreeRoot added in v0.12.2 

func (li ProposerSlashings) HashTreeRoot(spec *Spec, hFn tree.HashFn) Root

func (ProposerSlashings) Serialize added in v0.12.2 

func (a ProposerSlashings) Serialize(spec *Spec, w *codec.EncodingWriter) error

type PubkeyCache added in v0.12.1 

type PubkeyCache struct {
	// contains filtered or unexported fields
}

PubkeyCache is shared between any state. However, if .Append(index, pubkey) conflicts, a new cache will be forked out.

func EmptyPubkeyCache added in v0.12.1 

func EmptyPubkeyCache() *PubkeyCache

func NewPubkeyCache added in v0.12.1 

func NewPubkeyCache(state *BeaconStateView) (*PubkeyCache, error)

func (*PubkeyCache) AddValidator added in v0.12.1 

func (pc *PubkeyCache) AddValidator(index ValidatorIndex, pub BLSPubkey) (*PubkeyCache, error)

AddValidator appends the (index, pubkey) pair to the pubkey cache. It returns the same cache if the added entry is not conflicting. If it conflicts, the common part is inherited, and a forked pubkey cache is returned.

func (*PubkeyCache) Pubkey added in v0.12.1 

func (pc *PubkeyCache) Pubkey(index ValidatorIndex) (pub *CachedPubkey, ok bool)

Get the pubkey of a validator index. Note: this does not mean the validator is part of the current state. It merely means that this is a known pubkey for that particular validator (could be in a later part of a forked version of the state).

func (*PubkeyCache) ValidatorIndex added in v0.12.1 

func (pc *PubkeyCache) ValidatorIndex(pubkey BLSPubkey) (index ValidatorIndex, ok bool)

Get the validator index of a pubkey. Note: this does not mean the validator is part of the current state. It merely means that this is a known pubkey for that particular validator (could be in a later part of a forked version of the state).

type RandaoMixes added in v0.12.2 

type RandaoMixes []Root

RandaoMixes is a EPOCHS_PER_HISTORICAL_VECTOR vector

func (RandaoMixes) ByteLength added in v0.12.2 

func (a RandaoMixes) ByteLength(spec *Spec) (out uint64)

func (*RandaoMixes) Deserialize added in v0.12.2 

func (a *RandaoMixes) Deserialize(spec *Spec, dr *codec.DecodingReader) error

func (*RandaoMixes) FixedLength added in v0.12.2 

func (a *RandaoMixes) FixedLength(spec *Spec) uint64

func (RandaoMixes) HashTreeRoot added in v0.12.2 

func (li RandaoMixes) HashTreeRoot(spec *Spec, hFn tree.HashFn) Root

func (RandaoMixes) Serialize added in v0.12.2 

func (a RandaoMixes) Serialize(spec *Spec, w *codec.EncodingWriter) error

type RandaoMixesView added in v0.12.1 

type RandaoMixesView struct{ *ComplexVectorView }

Randomness and committees

func AsRandaoMixes added in v0.12.1 

func AsRandaoMixes(v View, err error) (*RandaoMixesView, error)

func (*RandaoMixesView) GetRandomMix added in v0.12.1 

func (mixes *RandaoMixesView) GetRandomMix(epoch Epoch) (Root, error)

Provides a source of randomness for the state, for e.g. shuffling

func (*RandaoMixesView) PrepareRandao added in v0.12.1 

func (mixes *RandaoMixesView) PrepareRandao(epoch Epoch) error

Prepare the randao mix for the given epoch by copying over the mix from the previous epoch.

func (*RandaoMixesView) SetRandomMix added in v0.12.1 

func (mixes *RandaoMixesView) SetRandomMix(epoch Epoch, mix Root) error

type RegistryBalancesView added in v0.12.1 

type RegistryBalancesView struct {
	*BasicListView
}

func AsRegistryBalances added in v0.12.1 

func AsRegistryBalances(v View, err error) (*RegistryBalancesView, error)

func (*RegistryBalancesView) DecreaseBalance added in v0.12.1 

func (v *RegistryBalancesView) DecreaseBalance(index ValidatorIndex, delta Gwei) error

func (*RegistryBalancesView) GetBalance added in v0.12.1 

func (v *RegistryBalancesView) GetBalance(index ValidatorIndex) (Gwei, error)

func (*RegistryBalancesView) IncreaseBalance added in v0.12.1 

func (v *RegistryBalancesView) IncreaseBalance(index ValidatorIndex, delta Gwei) error

func (*RegistryBalancesView) SetBalance added in v0.12.1 

func (v *RegistryBalancesView) SetBalance(index ValidatorIndex, bal Gwei) error

type RegistryIndices added in v0.12.1 

type RegistryIndices []ValidatorIndex

func (RegistryIndices) ByteLength added in v0.12.2 

func (a RegistryIndices) ByteLength(spec *Spec) uint64

func (*RegistryIndices) Deserialize added in v0.12.2 

func (p *RegistryIndices) Deserialize(spec *Spec, dr *codec.DecodingReader) error

func (*RegistryIndices) FixedLength added in v0.12.2 

func (*RegistryIndices) FixedLength() uint64

func (RegistryIndices) HashTreeRoot added in v0.12.1 

func (p RegistryIndices) HashTreeRoot(spec *Spec, hFn tree.HashFn) Root

func (RegistryIndices) Serialize added in v0.12.2 

func (a RegistryIndices) Serialize(spec *Spec, w *codec.EncodingWriter) error

type RewardsAndPenalties added in v0.12.1 

type RewardsAndPenalties struct {
	Source         *Deltas
	Target         *Deltas
	Head           *Deltas
	InclusionDelay *Deltas
	Inactivity     *Deltas
}

func NewRewardsAndPenalties added in v0.12.1 

func NewRewardsAndPenalties(validatorCount uint64) *RewardsAndPenalties

type Root added in v0.12.1 

type Root = tree.Root

func ComputeForkDataRoot added in v0.12.1 

func ComputeForkDataRoot(currentVersion Version, genesisValidatorsRoot Root) Root

func ComputeSigningRoot added in v0.12.1 

func ComputeSigningRoot(msgRoot Root, dom BLSDomain) Root

type SSZObj added in v0.12.2 

type SSZObj interface {
	codec.Serializable
	codec.Deserializable
	codec.FixedLength
	tree.HTR
}

type SeqNr added in v0.12.2 

type SeqNr uint64

func (SeqNr) ByteLength added in v0.12.2 

func (SeqNr) ByteLength() uint64

func (*SeqNr) Deserialize added in v0.12.2 

func (i *SeqNr) Deserialize(dr *codec.DecodingReader) error

func (SeqNr) FixedLength added in v0.12.2 

func (SeqNr) FixedLength() uint64

func (SeqNr) HashTreeRoot added in v0.12.2 

func (i SeqNr) HashTreeRoot(hFn tree.HashFn) Root

func (SeqNr) Serialize added in v0.12.2 

func (i SeqNr) Serialize(w *codec.EncodingWriter) error

func (SeqNr) String added in v0.12.2 

func (r SeqNr) String() string

type Shard added in v0.12.1 

type Shard Uint64View

func (Shard) ByteLength added in v0.12.2 

func (Shard) ByteLength() uint64

func (*Shard) Deserialize added in v0.12.2 

func (a *Shard) Deserialize(dr *codec.DecodingReader) error

func (Shard) FixedLength added in v0.12.2 

func (Shard) FixedLength() uint64

func (Shard) HashTreeRoot added in v0.12.2 

func (e Shard) HashTreeRoot(hFn tree.HashFn) Root

func (Shard) Serialize added in v0.12.2 

func (i Shard) Serialize(w *codec.EncodingWriter) error

type ShufflingEpoch added in v0.12.1 

type ShufflingEpoch struct {
	Epoch         Epoch
	ActiveIndices []ValidatorIndex
	Shuffling     []ValidatorIndex // the active validator indices, shuffled into their committee
	// slot (vector SLOTS_PER_EPOCH) -> index of committee (< MAX_COMMITTEES_PER_SLOT) -> index of validator within committee -> validator
	Committees [][][]ValidatorIndex // slices of Shuffling, 1 per slot. Committee can be nil slice.
}

With a high amount of shards, or low amount of validators, some shards may not have a committee this epoch.

type SignedBeaconBlock added in v0.12.1 

type SignedBeaconBlock struct {
	Message   BeaconBlock  `json:"message" yaml:"message"`
	Signature BLSSignature `json:"signature" yaml:"signature"`
}

func (*SignedBeaconBlock) ByteLength added in v0.12.2 

func (b *SignedBeaconBlock) ByteLength(spec *Spec) uint64

func (*SignedBeaconBlock) Deserialize added in v0.12.2 

func (b *SignedBeaconBlock) Deserialize(spec *Spec, dr *codec.DecodingReader) error

func (*SignedBeaconBlock) FixedLength added in v0.12.2 

func (a *SignedBeaconBlock) FixedLength(*Spec) uint64

func (*SignedBeaconBlock) HashTreeRoot added in v0.12.2 

func (b *SignedBeaconBlock) HashTreeRoot(spec *Spec, hFn tree.HashFn) Root

func (*SignedBeaconBlock) Serialize added in v0.12.2 

func (b *SignedBeaconBlock) Serialize(spec *Spec, w *codec.EncodingWriter) error

func (*SignedBeaconBlock) SignedHeader added in v0.12.1 

func (block *SignedBeaconBlock) SignedHeader(spec *Spec) *SignedBeaconBlockHeader

type SignedBeaconBlockHeader added in v0.12.1 

type SignedBeaconBlockHeader struct {
	Message   BeaconBlockHeader `json:"message" yaml:"message"`
	Signature BLSSignature      `json:"signature" yaml:"signature"`
}

func (*SignedBeaconBlockHeader) ByteLength added in v0.12.2 

func (s *SignedBeaconBlockHeader) ByteLength() uint64

func (*SignedBeaconBlockHeader) Deserialize added in v0.12.2 

func (s *SignedBeaconBlockHeader) Deserialize(dr *codec.DecodingReader) error

func (*SignedBeaconBlockHeader) FixedLength added in v0.12.2 

func (b *SignedBeaconBlockHeader) FixedLength() uint64

func (*SignedBeaconBlockHeader) HashTreeRoot added in v0.12.1 

func (s *SignedBeaconBlockHeader) HashTreeRoot(hFn tree.HashFn) Root

func (*SignedBeaconBlockHeader) Serialize added in v0.12.2 

func (s *SignedBeaconBlockHeader) Serialize(w *codec.EncodingWriter) error

type SignedVoluntaryExit added in v0.12.1 

type SignedVoluntaryExit struct {
	Message   VoluntaryExit `json:"message" yaml:"message"`
	Signature BLSSignature  `json:"signature" yaml:"signature"`
}

func (*SignedVoluntaryExit) ByteLength added in v0.12.2 

func (v *SignedVoluntaryExit) ByteLength() uint64

func (*SignedVoluntaryExit) Deserialize added in v0.12.2 

func (v *SignedVoluntaryExit) Deserialize(dr *codec.DecodingReader) error

func (*SignedVoluntaryExit) FixedLength added in v0.12.2 

func (*SignedVoluntaryExit) FixedLength() uint64

func (*SignedVoluntaryExit) HashTreeRoot added in v0.12.2 

func (v *SignedVoluntaryExit) HashTreeRoot(hFn tree.HashFn) Root

func (*SignedVoluntaryExit) Serialize added in v0.12.2 

func (v *SignedVoluntaryExit) Serialize(w *codec.EncodingWriter) error

type SigningData added in v0.12.1 

type SigningData struct {
	ObjectRoot Root
	Domain     BLSDomain
}

func (*SigningData) HashTreeRoot added in v0.12.2 

func (d *SigningData) HashTreeRoot(hFn tree.HashFn) Root

type SlashingsHistory added in v0.12.2 

type SlashingsHistory []Gwei

SlashingsHistory is a EPOCHS_PER_SLASHINGS_VECTOR vector

func (SlashingsHistory) ByteLength added in v0.12.2 

func (a SlashingsHistory) ByteLength(spec *Spec) (out uint64)

func (*SlashingsHistory) Deserialize added in v0.12.2 

func (a *SlashingsHistory) Deserialize(spec *Spec, dr *codec.DecodingReader) error

func (*SlashingsHistory) FixedLength added in v0.12.2 

func (a *SlashingsHistory) FixedLength(spec *Spec) uint64

func (SlashingsHistory) HashTreeRoot added in v0.12.2 

func (li SlashingsHistory) HashTreeRoot(spec *Spec, hFn tree.HashFn) Root

func (SlashingsHistory) Serialize added in v0.12.2 

func (a SlashingsHistory) Serialize(spec *Spec, w *codec.EncodingWriter) error

type SlashingsView added in v0.12.1 

type SlashingsView struct{ *BasicVectorView }

func AsSlashings added in v0.12.1 

func AsSlashings(v View, err error) (*SlashingsView, error)

func (*SlashingsView) AddSlashing added in v0.12.1 

func (sl *SlashingsView) AddSlashing(epoch Epoch, add Gwei) error

func (*SlashingsView) GetSlashingsValue added in v0.12.1 

func (sl *SlashingsView) GetSlashingsValue(epoch Epoch) (Gwei, error)

func (*SlashingsView) ResetSlashings added in v0.12.1 

func (sl *SlashingsView) ResetSlashings(epoch Epoch) error

func (*SlashingsView) Total added in v0.12.1 

func (sl *SlashingsView) Total() (sum Gwei, err error)

type Slot added in v0.12.1 

type Slot Uint64View
const GENESIS_SLOT Slot = 0

func AsSlot added in v0.12.1 

func AsSlot(v View, err error) (Slot, error)

func (Slot) ByteLength added in v0.12.2 

func (Slot) ByteLength() uint64

func (*Slot) Deserialize added in v0.12.2 

func (a *Slot) Deserialize(dr *codec.DecodingReader) error

func (Slot) FixedLength added in v0.12.2 

func (Slot) FixedLength() uint64

func (Slot) HashTreeRoot added in v0.12.2 

func (s Slot) HashTreeRoot(hFn tree.HashFn) Root

func (Slot) Serialize added in v0.12.2 

func (i Slot) Serialize(w *codec.EncodingWriter) error

type Spec added in v0.12.2 

type Spec struct {
	PRESET_NAME string
	Phase0Config
	Phase1Config
}

func (*Spec) AttestationRewardsAndPenalties added in v0.12.2 

func (spec *Spec) AttestationRewardsAndPenalties(ctx context.Context,
	epc *EpochsContext, process *EpochProcess, state *BeaconStateView) (*RewardsAndPenalties, error)

func (*Spec) CommitteeCount added in v0.12.2 

func (spec *Spec) CommitteeCount(activeValidators uint64) uint64

func (*Spec) ComputeActivationExitEpoch added in v0.12.2 

func (spec *Spec) ComputeActivationExitEpoch(e Epoch) Epoch

Return the epoch at which an activation or exit triggered in epoch takes effect.

func (*Spec) EpochStartSlot added in v0.12.2 

func (spec *Spec) EpochStartSlot(e Epoch) Slot

func (*Spec) GenesisFromEth1 added in v0.12.2 

func (spec *Spec) GenesisFromEth1(eth1BlockHash Root, time Timestamp, deps []Deposit, ignoreSignaturesAndProofs bool) (*BeaconStateView, *EpochsContext, error)

func (*Spec) GetBlockRoot added in v0.12.2 

func (spec *Spec) GetBlockRoot(state *BeaconStateView, epoch Epoch) (Root, error)

Return the block root at a recent epoch. Only valid to SLOTS_PER_HISTORICAL_ROOT slots ago.

func (*Spec) GetBlockRootAtSlot added in v0.12.2 

func (spec *Spec) GetBlockRootAtSlot(state *BeaconStateView, slot Slot) (Root, error)

Return the block root at a recent slot. Only valid to SLOTS_PER_HISTORICAL_ROOT slots ago.

func (*Spec) GetChurnLimit added in v0.12.2 

func (spec *Spec) GetChurnLimit(activeValidatorCount uint64) uint64

func (*Spec) GetSeed added in v0.12.2 

func (spec *Spec) GetSeed(mixes *RandaoMixesView, epoch Epoch, domainType BLSDomainType) (Root, error)

func (*Spec) InitiateValidatorExit added in v0.12.2 

func (spec *Spec) InitiateValidatorExit(epc *EpochsContext, state *BeaconStateView, index ValidatorIndex) error

Initiate the exit of the validator of the given index

func (*Spec) IsActive added in v0.12.2 

func (spec *Spec) IsActive(v *ValidatorView, epoch Epoch) (bool, error)

func (*Spec) IsEligibleForActivation added in v0.12.2 

func (spec *Spec) IsEligibleForActivation(v *ValidatorView, finalizedEpoch Epoch) (bool, error)

func (*Spec) IsEligibleForActivationQueue added in v0.12.2 

func (spec *Spec) IsEligibleForActivationQueue(v *ValidatorView) (bool, error)

func (*Spec) IsSlashable added in v0.12.2 

func (spec *Spec) IsSlashable(v *ValidatorView, epoch Epoch) (bool, error)

func (*Spec) IsValidGenesisState added in v0.12.2 

func (spec *Spec) IsValidGenesisState(state *BeaconStateView) (bool, error)

func (*Spec) KickStartState added in v0.12.2 

func (spec *Spec) KickStartState(eth1BlockHash Root, time Timestamp, validators []KickstartValidatorData) (*BeaconStateView, *EpochsContext, error)

To build a genesis state without Eth 1.0 deposits, i.e. directly from a sequence of minimal validator data.

func (*Spec) KickStartStateWithSignatures added in v0.12.2 

func (spec *Spec) KickStartStateWithSignatures(eth1BlockHash Root, time Timestamp, validators []KickstartValidatorData, keys [][32]byte) (*BeaconStateView, *EpochsContext, error)

To build a genesis state without Eth 1.0 deposits, i.e. directly from a sequence of minimal validator data.

func (*Spec) NewEpochsContext added in v0.12.2 

func (spec *Spec) NewEpochsContext(state *BeaconStateView) (*EpochsContext, error)

NewEpochsContext constructs a new context for the processing of the current epoch.

func (*Spec) NewShufflingEpoch added in v0.12.2 

func (spec *Spec) NewShufflingEpoch(indicesBounded []BoundedIndex, seed Root, epoch Epoch) *ShufflingEpoch

func (*Spec) PrepareEpochProcess added in v0.12.2 

func (spec *Spec) PrepareEpochProcess(ctx context.Context, epc *EpochsContext, state *BeaconStateView) (out *EpochProcess, err error)

func (*Spec) ProcessAttestation added in v0.12.2 

func (spec *Spec) ProcessAttestation(epc *EpochsContext, state *BeaconStateView, attestation *Attestation) error

func (*Spec) ProcessAttestations added in v0.12.2 

func (spec *Spec) ProcessAttestations(ctx context.Context, epc *EpochsContext, state *BeaconStateView, ops []Attestation) error

func (*Spec) ProcessAttesterSlashing added in v0.12.2 

func (spec *Spec) ProcessAttesterSlashing(epc *EpochsContext, state *BeaconStateView, attesterSlashing *AttesterSlashing) error

func (*Spec) ProcessAttesterSlashings added in v0.12.2 

func (spec *Spec) ProcessAttesterSlashings(ctx context.Context, epc *EpochsContext, state *BeaconStateView, ops []AttesterSlashing) error

func (*Spec) ProcessBlock added in v0.12.2 

func (spec *Spec) ProcessBlock(ctx context.Context, epc *EpochsContext, state *BeaconStateView, block *BeaconBlock) error

func (*Spec) ProcessDeposit added in v0.12.2 

func (spec *Spec) ProcessDeposit(epc *EpochsContext, state *BeaconStateView, dep *Deposit, ignoreSignatureAndProof bool) error

Process an Eth1 deposit, registering a validator or increasing its balance.

func (*Spec) ProcessDeposits added in v0.12.2 

func (spec *Spec) ProcessDeposits(ctx context.Context, epc *EpochsContext, state *BeaconStateView, ops []Deposit) error

Verify that outstanding deposits are processed up to the maximum number of deposits, then process all in order.

func (*Spec) ProcessEpoch added in v0.12.2 

func (spec *Spec) ProcessEpoch(ctx context.Context, epc *EpochsContext, state *BeaconStateView) error

func (*Spec) ProcessEpochFinalUpdates added in v0.12.2 

func (spec *Spec) ProcessEpochFinalUpdates(ctx context.Context, epc *EpochsContext, process *EpochProcess, state *BeaconStateView) error

func (*Spec) ProcessEpochJustification added in v0.12.2 

func (spec *Spec) ProcessEpochJustification(ctx context.Context, epc *EpochsContext, process *EpochProcess, state *BeaconStateView) error

func (*Spec) ProcessEpochRegistryUpdates added in v0.12.2 

func (spec *Spec) ProcessEpochRegistryUpdates(ctx context.Context, epc *EpochsContext, process *EpochProcess, state *BeaconStateView) error

func (*Spec) ProcessEpochRewardsAndPenalties added in v0.12.2 

func (spec *Spec) ProcessEpochRewardsAndPenalties(ctx context.Context, epc *EpochsContext, process *EpochProcess, state *BeaconStateView) error

func (*Spec) ProcessEpochSlashings added in v0.12.2 

func (spec *Spec) ProcessEpochSlashings(ctx context.Context, epc *EpochsContext, process *EpochProcess, state *BeaconStateView) error

func (*Spec) ProcessEth1Vote added in v0.12.2 

func (spec *Spec) ProcessEth1Vote(ctx context.Context, epc *EpochsContext, state *BeaconStateView, data Eth1Data) error

func (*Spec) ProcessHeader added in v0.12.2 

func (spec *Spec) ProcessHeader(ctx context.Context, epc *EpochsContext, state *BeaconStateView, header *BeaconBlock) error

func (*Spec) ProcessProposerSlashing added in v0.12.2 

func (spec *Spec) ProcessProposerSlashing(epc *EpochsContext, state *BeaconStateView, ps *ProposerSlashing) error

func (*Spec) ProcessProposerSlashings added in v0.12.2 

func (spec *Spec) ProcessProposerSlashings(ctx context.Context, epc *EpochsContext, state *BeaconStateView, ops []ProposerSlashing) error

func (*Spec) ProcessRandaoReveal added in v0.12.2 

func (spec *Spec) ProcessRandaoReveal(ctx context.Context, epc *EpochsContext, state *BeaconStateView, reveal BLSSignature) error

func (*Spec) ProcessSlot added in v0.12.2 

func (spec *Spec) ProcessSlot(ctx context.Context, state *BeaconStateView) error

func (*Spec) ProcessSlots added in v0.12.2 

func (spec *Spec) ProcessSlots(ctx context.Context, epc *EpochsContext, state *BeaconStateView, slot Slot) error

Process the state to the given slot. Returns an error if the slot is older than the state is already at. Mutates the state, does not copy.

func (*Spec) ProcessVoluntaryExit added in v0.12.2 

func (spec *Spec) ProcessVoluntaryExit(epc *EpochsContext, state *BeaconStateView, signedExit *SignedVoluntaryExit) error

func (*Spec) ProcessVoluntaryExits added in v0.12.2 

func (spec *Spec) ProcessVoluntaryExits(ctx context.Context, epc *EpochsContext, state *BeaconStateView, ops []SignedVoluntaryExit) error

func (*Spec) SeedRandao added in v0.12.2 

func (spec *Spec) SeedRandao(seed Root) (*RandaoMixesView, error)

func (*Spec) ShufflingEpoch added in v0.12.2 

func (spec *Spec) ShufflingEpoch(state *BeaconStateView, indicesBounded []BoundedIndex, epoch Epoch) (*ShufflingEpoch, error)

func (*Spec) SlashValidator added in v0.12.2 

func (spec *Spec) SlashValidator(epc *EpochsContext, state *BeaconStateView, slashedIndex ValidatorIndex, whistleblowerIndex *ValidatorIndex) error

Slash the validator with the given index.

func (*Spec) SlotToEpoch added in v0.12.2 

func (spec *Spec) SlotToEpoch(s Slot) Epoch

func (*Spec) StateTransition added in v0.12.2 

func (spec *Spec) StateTransition(ctx context.Context, epc *EpochsContext, state *BeaconStateView, block *SignedBeaconBlock, validateResult bool) error

Transition the state to the slot of the given block, then processes the block. Returns an error if the slot is older than the state is already at. Mutates the state, does not copy.

func (*Spec) TimeToSlot added in v0.12.2 

func (spec *Spec) TimeToSlot(t Timestamp, genesisTime Timestamp) Slot

func (*Spec) ValidateIndexedAttestation added in v0.12.2 

func (spec *Spec) ValidateIndexedAttestation(epc *EpochsContext, state *BeaconStateView, indexedAttestation *IndexedAttestation) error

Verify validity of slashable_attestation fields.

func (*Spec) VerifyBlockSignature added in v0.12.2 

func (spec *Spec) VerifyBlockSignature(epc *EpochsContext, state *BeaconStateView, block *SignedBeaconBlock, validateProposerIndex bool) bool

Assuming the slot is valid, and optionally assume the proposer index is valid, check if the signature is valid

func (*Spec) Wrap added in v0.12.2 

func (spec *Spec) Wrap(des SpecObj) SSZObj

type SpecObj added in v0.12.2 

type SpecObj interface {
	Deserialize(spec *Spec, dr *codec.DecodingReader) error
	Serialize(spec *Spec, w *codec.EncodingWriter) error
	ByteLength(spec *Spec) uint64
	HashTreeRoot(spec *Spec, h tree.HashFn) Root
	FixedLength(spec *Spec) uint64
}

type Status added in v0.12.2 

type Status struct {
	ForkDigest     ForkDigest `json:"fork_digest" yaml:"fork_digest"`
	FinalizedRoot  Root       `json:"finalized_root" yaml:"finalized_root"`
	FinalizedEpoch Epoch      `json:"finalized_epoch" yaml:"finalized_epoch"`
	HeadRoot       Root       `json:"head_root" yaml:"head_root"`
	HeadSlot       Slot       `json:"head_slot" yaml:"head_slot"`
}

func (Status) ByteLength added in v0.12.2 

func (d Status) ByteLength() uint64

func (*Status) Data added in v0.12.2 

func (s *Status) Data() map[string]interface{}

func (*Status) Deserialize added in v0.12.2 

func (d *Status) Deserialize(dr *codec.DecodingReader) error

func (*Status) FixedLength added in v0.12.2 

func (*Status) FixedLength() uint64

func (*Status) HashTreeRoot added in v0.12.2 

func (d *Status) HashTreeRoot(hFn tree.HashFn) Root

func (*Status) Serialize added in v0.12.2 

func (d *Status) Serialize(w *codec.EncodingWriter) error

func (*Status) String added in v0.12.2 

func (s *Status) String() string

type Timestamp added in v0.12.1 

type Timestamp Uint64View

Unix timestamp

func AsTimestamp added in v0.12.1 

func AsTimestamp(v View, err error) (Timestamp, error)

func (Timestamp) ByteLength added in v0.12.2 

func (Timestamp) ByteLength() uint64

func (*Timestamp) Deserialize added in v0.12.2 

func (a *Timestamp) Deserialize(dr *codec.DecodingReader) error

func (Timestamp) FixedLength added in v0.12.2 

func (Timestamp) FixedLength() uint64

func (Timestamp) HashTreeRoot added in v0.12.2 

func (t Timestamp) HashTreeRoot(hFn tree.HashFn) Root

func (Timestamp) Serialize added in v0.12.2 

func (i Timestamp) Serialize(w *codec.EncodingWriter) error

type Validator 

type Validator struct {
	Pubkey                BLSPubkey `json:"pubkey" yaml:"pubkey"`
	WithdrawalCredentials Root      `json:"withdrawal_credentials" yaml:"withdrawal_credentials"`
	EffectiveBalance      Gwei      `json:"effective_balance" yaml:"effective_balance"`
	Slashed               bool      `json:"slashed" yaml:"slashed"`

	ActivationEligibilityEpoch Epoch `json:"activation_eligibility_epoch" yaml:"activation_eligibility_epoch"`
	ActivationEpoch            Epoch `json:"activation_epoch" yaml:"activation_epoch"`
	ExitEpoch                  Epoch `json:"exit_epoch" yaml:"exit_epoch"`
	WithdrawableEpoch          Epoch `json:"withdrawable_epoch" yaml:"withdrawable_epoch"`
}

func (*Validator) ByteLength added in v0.12.2 

func (a *Validator) ByteLength() uint64

func (*Validator) Deserialize added in v0.12.2 

func (v *Validator) Deserialize(dr *codec.DecodingReader) error

func (*Validator) FixedLength added in v0.12.2 

func (*Validator) FixedLength() uint64

func (*Validator) HashTreeRoot added in v0.12.2 

func (v *Validator) HashTreeRoot(hFn tree.HashFn) Root

func (*Validator) Serialize added in v0.12.2 

func (v *Validator) Serialize(w *codec.EncodingWriter) error

func (*Validator) View added in v0.12.1 

func (v *Validator) View() *ValidatorView

type ValidatorIndex added in v0.12.1 

type ValidatorIndex Uint64View

Index of a validator, pointing to a validator registry location

func AsValidatorIndex added in v0.12.1 

func AsValidatorIndex(v View, err error) (ValidatorIndex, error)

func PermuteIndex added in v0.12.1 

func PermuteIndex(rounds uint8, index ValidatorIndex, listSize uint64, seed Root) ValidatorIndex

PermuteIndex shuffles an individual list item without allocating a complete list. Returns the index in the would-be shuffled list.

func UnpermuteIndex added in v0.12.1 

func UnpermuteIndex(rounds uint8, index ValidatorIndex, listSize uint64, seed Root) ValidatorIndex

UnpermuteIndex does the inverse of PermuteIndex, it returns the original index when given the same shuffling context parameters and permuted index.

func (ValidatorIndex) ByteLength added in v0.12.2 

func (ValidatorIndex) ByteLength() uint64

func (*ValidatorIndex) Deserialize added in v0.12.2 

func (i *ValidatorIndex) Deserialize(dr *codec.DecodingReader) error

func (ValidatorIndex) FixedLength added in v0.12.2 

func (ValidatorIndex) FixedLength() uint64

func (ValidatorIndex) HashTreeRoot added in v0.12.2 

func (i ValidatorIndex) HashTreeRoot(hFn tree.HashFn) Root

func (ValidatorIndex) Serialize added in v0.12.2 

func (i ValidatorIndex) Serialize(w *codec.EncodingWriter) error

type ValidatorRegistry 

type ValidatorRegistry []*Validator

func (ValidatorRegistry) ByteLength added in v0.12.2 

func (a ValidatorRegistry) ByteLength(spec *Spec) (out uint64)

func (*ValidatorRegistry) Deserialize added in v0.12.2 

func (a *ValidatorRegistry) Deserialize(spec *Spec, dr *codec.DecodingReader) error

func (*ValidatorRegistry) FixedLength added in v0.12.2 

func (a *ValidatorRegistry) FixedLength(spec *Spec) uint64

func (ValidatorRegistry) HashTreeRoot added in v0.12.2 

func (li ValidatorRegistry) HashTreeRoot(spec *Spec, hFn tree.HashFn) Root

func (ValidatorRegistry) Serialize added in v0.12.2 

func (a ValidatorRegistry) Serialize(spec *Spec, w *codec.EncodingWriter) error

type ValidatorSet added in v0.12.1 

type ValidatorSet []ValidatorIndex

Collection of validators, should always be sorted.

func (*ValidatorSet) Dedup added in v0.12.1 

func (vs *ValidatorSet) Dedup()

De-duplicates entries in the set in-place. (util to make a valid set from a list with duplicates)

func (ValidatorSet) Intersects added in v0.12.1 

func (vs ValidatorSet) Intersects(target ValidatorSet) bool

Joins two validator sets: check if there is any overlap

func (ValidatorSet) Len added in v0.12.1 

func (vs ValidatorSet) Len() int

func (ValidatorSet) Less added in v0.12.1 

func (vs ValidatorSet) Less(i int, j int) bool

func (ValidatorSet) MergeDisjoint added in v0.12.1 

func (vs ValidatorSet) MergeDisjoint(other ValidatorSet) ValidatorSet

merges with other disjoint set, producing a new set.

func (ValidatorSet) Swap added in v0.12.1 

func (vs ValidatorSet) Swap(i int, j int)

func (ValidatorSet) ZigZagJoin added in v0.12.1 

func (vs ValidatorSet) ZigZagJoin(target ValidatorSet, onIn func(i ValidatorIndex), onOut func(i ValidatorIndex))

Joins two validator sets: reports all indices of source that are in the target (call onIn), and those that are not (call onOut)

type ValidatorView added in v0.12.1 

type ValidatorView struct {
	*ContainerView
}

func AsValidator added in v0.12.1 

func AsValidator(v View, err error) (*ValidatorView, error)

func NewValidatorView added in v0.12.1 

func NewValidatorView() *ValidatorView

func (*ValidatorView) ActivationEligibilityEpoch added in v0.12.1 

func (v *ValidatorView) ActivationEligibilityEpoch() (Epoch, error)

func (*ValidatorView) ActivationEpoch added in v0.12.1 

func (v *ValidatorView) ActivationEpoch() (Epoch, error)

func (*ValidatorView) EffectiveBalance added in v0.12.1 

func (v *ValidatorView) EffectiveBalance() (Gwei, error)

func (*ValidatorView) ExitEpoch added in v0.12.1 

func (v *ValidatorView) ExitEpoch() (Epoch, error)

func (*ValidatorView) MakeSlashed added in v0.12.1 

func (v *ValidatorView) MakeSlashed() error

func (*ValidatorView) Pubkey added in v0.12.1 

func (v *ValidatorView) Pubkey() (BLSPubkey, error)

func (*ValidatorView) SetActivationEligibilityEpoch added in v0.12.1 

func (v *ValidatorView) SetActivationEligibilityEpoch(epoch Epoch) error

func (*ValidatorView) SetActivationEpoch added in v0.12.1 

func (v *ValidatorView) SetActivationEpoch(epoch Epoch) error

func (*ValidatorView) SetEffectiveBalance added in v0.12.1 

func (v *ValidatorView) SetEffectiveBalance(b Gwei) error

func (*ValidatorView) SetExitEpoch added in v0.12.1 

func (v *ValidatorView) SetExitEpoch(ep Epoch) error

func (*ValidatorView) SetWithdrawableEpoch added in v0.12.1 

func (v *ValidatorView) SetWithdrawableEpoch(epoch Epoch) error

func (*ValidatorView) Slashed added in v0.12.1 

func (v *ValidatorView) Slashed() (BoolView, error)

func (*ValidatorView) WithdrawableEpoch added in v0.12.1 

func (v *ValidatorView) WithdrawableEpoch() (Epoch, error)

func (*ValidatorView) WithdrawalCredentials added in v0.12.1 

func (v *ValidatorView) WithdrawalCredentials() (out Root, err error)

type ValidatorsRegistryView added in v0.12.1 

type ValidatorsRegistryView struct{ *ComplexListView }

func AsValidatorsRegistry added in v0.12.1 

func AsValidatorsRegistry(v View, err error) (*ValidatorsRegistryView, error)

func (*ValidatorsRegistryView) Validator added in v0.12.1 

func (registry *ValidatorsRegistryView) Validator(index ValidatorIndex) (*ValidatorView, error)

func (*ValidatorsRegistryView) ValidatorCount added in v0.12.1 

func (registry *ValidatorsRegistryView) ValidatorCount() (uint64, error)

type Version added in v0.12.1 

type Version [4]byte

32 bits, not strictly an integer, hence represented as 4 bytes (bytes not necessarily corresponding to versions)

func AsVersion added in v0.12.1 

func AsVersion(v View, err error) (Version, error)

func (Version) ByteLength added in v0.12.2 

func (a Version) ByteLength() uint64

func (*Version) Deserialize added in v0.12.2 

func (v *Version) Deserialize(dr *codec.DecodingReader) error

func (Version) FixedLength added in v0.12.2 

func (Version) FixedLength() uint64

func (Version) HashTreeRoot added in v0.12.2 

func (p Version) HashTreeRoot(_ tree.HashFn) (out Root)

func (Version) MarshalText added in v0.12.2 

func (p Version) MarshalText() ([]byte, error)

func (Version) Serialize added in v0.12.2 

func (a Version) Serialize(w *codec.EncodingWriter) error

func (Version) String added in v0.12.2 

func (p Version) String() string

func (Version) ToUint32 added in v0.12.1 

func (v Version) ToUint32() uint32

func (*Version) UnmarshalText added in v0.12.2 

func (p *Version) UnmarshalText(text []byte) error

func (Version) View added in v0.12.1 

func (v Version) View() SmallByteVecView

type VoluntaryExit 

type VoluntaryExit struct {
	// Earliest epoch when voluntary exit can be processed
	Epoch          Epoch          `json:"epoch" yaml:"epoch"`
	ValidatorIndex ValidatorIndex `json:"validator_index" yaml:"validator_index"`
}

func (*VoluntaryExit) ByteLength added in v0.12.2 

func (v *VoluntaryExit) ByteLength() uint64

func (*VoluntaryExit) Deserialize added in v0.12.2 

func (v *VoluntaryExit) Deserialize(dr *codec.DecodingReader) error

func (*VoluntaryExit) FixedLength added in v0.12.2 

func (*VoluntaryExit) FixedLength() uint64

func (*VoluntaryExit) HashTreeRoot added in v0.12.1 

func (v *VoluntaryExit) HashTreeRoot(hFn tree.HashFn) Root

func (*VoluntaryExit) Serialize added in v0.12.2 

func (v *VoluntaryExit) Serialize(w *codec.EncodingWriter) error

type VoluntaryExits added in v0.12.1 

type VoluntaryExits []SignedVoluntaryExit

func (VoluntaryExits) ByteLength added in v0.12.2 

func (a VoluntaryExits) ByteLength(spec *Spec) (out uint64)

func (*VoluntaryExits) Deserialize added in v0.12.2 

func (a *VoluntaryExits) Deserialize(spec *Spec, dr *codec.DecodingReader) error

func (*VoluntaryExits) FixedLength added in v0.12.2 

func (*VoluntaryExits) FixedLength(*Spec) uint64

func (VoluntaryExits) HashTreeRoot added in v0.12.2 

func (li VoluntaryExits) HashTreeRoot(spec *Spec, hFn tree.HashFn) Root

func (VoluntaryExits) Serialize added in v0.12.2 

func (a VoluntaryExits) Serialize(spec *Spec, w *codec.EncodingWriter) error

type WithdrawalPrefix added in v0.12.2 

type WithdrawalPrefix [1]byte

func (WithdrawalPrefix) MarshalText added in v0.12.2 

func (p WithdrawalPrefix) MarshalText() ([]byte, error)

func (WithdrawalPrefix) String added in v0.12.2 

func (p WithdrawalPrefix) String() string

func (*WithdrawalPrefix) UnmarshalText added in v0.12.2 

func (p *WithdrawalPrefix) UnmarshalText(text []byte) error

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