interfaces

package
v5.2.0-rc.0 Latest Latest
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 Go to latest Published: Dec 9, 2024 License: GPL-3.0 Imports: 9 Imported by: 6

Documentation

Index

Constants

This section is empty.

Variables

View Source 
var ErrIncompatibleFork = errors.New("Can't convert to fork-specific interface")
View Source 
var ErrInvalidCast = errors.New("unable to cast between types")

Functions

func BeaconBlockHeaderFromBlock 

func BeaconBlockHeaderFromBlock(block *ethpb.BeaconBlock) (*ethpb.BeaconBlockHeader, error)

BeaconBlockHeaderFromBlock function to retrieve block header from block.

func BeaconBlockHeaderFromBlockInterface 

func BeaconBlockHeaderFromBlockInterface(block ReadOnlyBeaconBlock) (*ethpb.BeaconBlockHeader, error)

BeaconBlockHeaderFromBlockInterface function to retrieve block header from block.

func SignedBeaconBlockHeaderFromBlock 

func SignedBeaconBlockHeaderFromBlock(block *ethpb.SignedBeaconBlock) (*ethpb.SignedBeaconBlockHeader, error)

SignedBeaconBlockHeaderFromBlock function to retrieve signed block header from block.

func SignedBeaconBlockHeaderFromBlockInterface 

func SignedBeaconBlockHeaderFromBlockInterface(sb ReadOnlySignedBeaconBlock) (*ethpb.SignedBeaconBlockHeader, error)

SignedBeaconBlockHeaderFromBlockInterface function to retrieve signed block header from block.

Types

type ExecutionData 

type ExecutionData interface {
	ssz.Marshaler
	ssz.Unmarshaler
	ssz.HashRoot
	IsNil() bool
	IsBlinded() bool
	Proto() proto.Message
	ParentHash() []byte
	FeeRecipient() []byte
	StateRoot() []byte
	ReceiptsRoot() []byte
	LogsBloom() []byte
	PrevRandao() []byte
	BlockNumber() uint64
	GasLimit() uint64
	GasUsed() uint64
	Timestamp() uint64
	ExtraData() []byte
	BaseFeePerGas() []byte
	BlobGasUsed() (uint64, error)
	ExcessBlobGas() (uint64, error)
	BlockHash() []byte
	Transactions() ([][]byte, error)
	TransactionsRoot() ([]byte, error)
	Withdrawals() ([]*enginev1.Withdrawal, error)
	WithdrawalsRoot() ([]byte, error)
}

ExecutionData represents execution layer information that is contained within post-Bellatrix beacon block bodies.

type InvalidCastError added in v5.1.0 

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

func NewInvalidCastError added in v5.1.0 

func NewInvalidCastError(from, to int) *InvalidCastError

func (*InvalidCastError) Error added in v5.1.0 

func (e *InvalidCastError) Error() string

func (*InvalidCastError) Is added in v5.1.0 

func (*InvalidCastError) Is(err error) bool

type LightClientBootstrap added in v5.1.1 

type LightClientBootstrap interface {
	ssz.Marshaler
	Version() int
	Header() LightClientHeader
	SetHeader(header LightClientHeader) error
	CurrentSyncCommittee() *pb.SyncCommittee
	SetCurrentSyncCommittee(sc *pb.SyncCommittee) error
	CurrentSyncCommitteeBranch() (LightClientSyncCommitteeBranch, error)
	CurrentSyncCommitteeBranchElectra() (LightClientSyncCommitteeBranchElectra, error)
	SetCurrentSyncCommitteeBranch(branch [][]byte) error
}

type LightClientExecutionBranch added in v5.1.1 

type LightClientExecutionBranch = [fieldparams.ExecutionBranchDepth][fieldparams.RootLength]byte

type LightClientFinalityBranch added in v5.1.1 

type LightClientFinalityBranch = [fieldparams.FinalityBranchDepth][fieldparams.RootLength]byte

type LightClientFinalityBranchElectra added in v5.2.0 

type LightClientFinalityBranchElectra = [fieldparams.FinalityBranchDepthElectra][fieldparams.RootLength]byte

type LightClientFinalityUpdate added in v5.1.1 

type LightClientFinalityUpdate interface {
	ssz.Marshaler
	ssz.Unmarshaler
	Proto() proto.Message
	Version() int
	AttestedHeader() LightClientHeader
	FinalizedHeader() LightClientHeader
	FinalityBranch() (LightClientFinalityBranch, error)
	FinalityBranchElectra() (LightClientFinalityBranchElectra, error)
	SyncAggregate() *pb.SyncAggregate
	SignatureSlot() primitives.Slot
}

type LightClientHeader added in v5.1.1 

type LightClientHeader interface {
	ssz.Marshaler
	Proto() proto.Message
	Version() int
	Beacon() *pb.BeaconBlockHeader
	Execution() (ExecutionData, error)
	ExecutionBranch() (LightClientExecutionBranch, error)
}

type LightClientOptimisticUpdate added in v5.1.1 

type LightClientOptimisticUpdate interface {
	ssz.Marshaler
	ssz.Unmarshaler
	Proto() proto.Message
	Version() int
	AttestedHeader() LightClientHeader
	SyncAggregate() *pb.SyncAggregate
	SignatureSlot() primitives.Slot
}

type LightClientSyncCommitteeBranch added in v5.1.1 

type LightClientSyncCommitteeBranch = [fieldparams.SyncCommitteeBranchDepth][fieldparams.RootLength]byte

type LightClientSyncCommitteeBranchElectra added in v5.2.0 

type LightClientSyncCommitteeBranchElectra = [fieldparams.SyncCommitteeBranchDepthElectra][fieldparams.RootLength]byte

type LightClientUpdate added in v5.1.1 

type LightClientUpdate interface {
	ssz.Marshaler
	Proto() proto.Message
	Version() int
	AttestedHeader() LightClientHeader
	SetAttestedHeader(header LightClientHeader) error
	NextSyncCommittee() *pb.SyncCommittee
	SetNextSyncCommittee(sc *pb.SyncCommittee)
	NextSyncCommitteeBranch() (LightClientSyncCommitteeBranch, error)
	SetNextSyncCommitteeBranch(branch [][]byte) error
	NextSyncCommitteeBranchElectra() (LightClientSyncCommitteeBranchElectra, error)
	FinalizedHeader() LightClientHeader
	SetFinalizedHeader(header LightClientHeader) error
	FinalityBranch() (LightClientFinalityBranch, error)
	FinalityBranchElectra() (LightClientFinalityBranchElectra, error)
	SetFinalityBranch(branch [][]byte) error
	SyncAggregate() *pb.SyncAggregate
	SetSyncAggregate(sa *pb.SyncAggregate)
	SignatureSlot() primitives.Slot
	SetSignatureSlot(slot primitives.Slot)
}

type ReadOnlyBeaconBlock 

type ReadOnlyBeaconBlock interface {
	Slot() primitives.Slot
	ProposerIndex() primitives.ValidatorIndex
	ParentRoot() [field_params.RootLength]byte
	StateRoot() [field_params.RootLength]byte
	Body() ReadOnlyBeaconBlockBody
	IsNil() bool
	IsBlinded() bool
	HashTreeRoot() ([field_params.RootLength]byte, error)
	Proto() (proto.Message, error)
	ssz.Marshaler
	ssz.Unmarshaler
	ssz.HashRoot
	Version() int
	AsSignRequestObject() (validatorpb.SignRequestObject, error)
	Copy() (ReadOnlyBeaconBlock, error)
}

ReadOnlyBeaconBlock describes an interface which states the methods employed by an object that is a beacon block.

type ReadOnlyBeaconBlockBody 

type ReadOnlyBeaconBlockBody interface {
	Version() int
	RandaoReveal() [field_params.BLSSignatureLength]byte
	Eth1Data() *ethpb.Eth1Data
	Graffiti() [field_params.RootLength]byte
	ProposerSlashings() []*ethpb.ProposerSlashing
	AttesterSlashings() []ethpb.AttSlashing
	Attestations() []ethpb.Att
	Deposits() []*ethpb.Deposit
	VoluntaryExits() []*ethpb.SignedVoluntaryExit
	SyncAggregate() (*ethpb.SyncAggregate, error)
	IsNil() bool
	HashTreeRoot() ([field_params.RootLength]byte, error)
	Proto() (proto.Message, error)
	Execution() (ExecutionData, error)
	BLSToExecutionChanges() ([]*ethpb.SignedBLSToExecutionChange, error)
	BlobKzgCommitments() ([][]byte, error)
	ExecutionRequests() (*enginev1.ExecutionRequests, error)
}

ReadOnlyBeaconBlockBody describes the method set employed by an object that is a beacon block body.

type ReadOnlySignedBeaconBlock 

type ReadOnlySignedBeaconBlock interface {
	Block() ReadOnlyBeaconBlock
	Signature() [field_params.BLSSignatureLength]byte
	IsNil() bool
	Copy() (SignedBeaconBlock, error)
	Proto() (proto.Message, error)
	PbGenericBlock() (*ethpb.GenericSignedBeaconBlock, error)
	ToBlinded() (ReadOnlySignedBeaconBlock, error)
	ssz.Marshaler
	ssz.Unmarshaler
	Version() int
	IsBlinded() bool
	Header() (*ethpb.SignedBeaconBlockHeader, error)
}

ReadOnlySignedBeaconBlock is an interface describing the method set of a signed beacon block.

type SignedBeaconBlock 

type SignedBeaconBlock interface {
	ReadOnlySignedBeaconBlock
	SetExecution(ExecutionData) error
	SetBLSToExecutionChanges([]*ethpb.SignedBLSToExecutionChange) error
	SetBlobKzgCommitments(c [][]byte) error
	SetSyncAggregate(*ethpb.SyncAggregate) error
	SetVoluntaryExits([]*ethpb.SignedVoluntaryExit)
	SetDeposits([]*ethpb.Deposit)
	SetAttestations([]ethpb.Att) error
	SetAttesterSlashings([]ethpb.AttSlashing) error
	SetProposerSlashings([]*ethpb.ProposerSlashing)
	SetGraffiti([]byte)
	SetEth1Data(*ethpb.Eth1Data)
	SetRandaoReveal([]byte)
	SetStateRoot([]byte)
	SetParentRoot([]byte)
	SetProposerIndex(idx primitives.ValidatorIndex)
	SetSlot(slot primitives.Slot)
	SetSignature(sig []byte)
	SetExecutionRequests(er *enginev1.ExecutionRequests) error
	Unblind(e ExecutionData) error
}

type WithWithdrawalCredentials added in v5.1.0 

type WithWithdrawalCredentials interface {
	GetWithdrawalCredentials() []byte
}

Source Files

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