header

Documentation

Index

• Variables
• type Header
  • func New(writer parachain.ChainWriter, client api.BeaconAPI, ...) Header
  • func (h *Header) CheckHeaderFinalized(blockRoot common.Hash, instantVerification bool) error
  • func (h *Header) FetchExecutionProof(blockRoot common.Hash, instantVerification bool) (scale.ProofPayload, error)
  • func (h *Header) Sync(ctx context.Context, eg *errgroup.Group) error
  • func (h *Header) SyncCommitteePeriodUpdate(ctx context.Context, period uint64) error
  • func (h *Header) SyncFinalizedHeader(ctx context.Context) error
  • func (h *Header) SyncHeaders(ctx context.Context) error

Variables

var ErrBeaconHeaderNotFinalized = errors.New("beacon header not finalized")

var ErrExecutionHeaderNotImported = errors.New("execution header not imported")

var ErrFinalizedHeaderNotImported = errors.New("finalized header not imported")

var ErrFinalizedHeaderUnchanged = errors.New("finalized header unchanged")

var ErrInterimHeaderNotImported = errors.New("interim finalized header not imported")

var ErrSyncCommitteeLatency = errors.New("sync committee latency found")

var ErrSyncCommitteeNotImported = errors.New("sync committee not imported")

Types

type Header

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

func New

func New(writer parachain.ChainWriter, client api.BeaconAPI, setting config.SpecSettings, store store.BeaconStore, protocol *protocol.Protocol, updateSlotInterval uint64) Header

func (*Header) CheckHeaderFinalized

func (h *Header) CheckHeaderFinalized(blockRoot common.Hash, instantVerification bool) error

func (*Header) FetchExecutionProof

func (h *Header) FetchExecutionProof(blockRoot common.Hash, instantVerification bool) (scale.ProofPayload, error)

func (*Header) Sync

func (h *Header) Sync(ctx context.Context, eg *errgroup.Group) error

func (*Header) SyncCommitteePeriodUpdate

func (h *Header) SyncCommitteePeriodUpdate(ctx context.Context, period uint64) error

func (*Header) SyncFinalizedHeader

func (h *Header) SyncFinalizedHeader(ctx context.Context) error

func (*Header) SyncHeaders

func (h *Header) SyncHeaders(ctx context.Context) error