historical_states_reader

Documentation

Index

• type HistoricalStatesReader
  • func NewHistoricalStatesReader(cfg *clparams.BeaconChainConfig, blockReader freezeblocks.BeaconSnapshotReader, ...) *HistoricalStatesReader
  • func (r *HistoricalStatesReader) ComputeCommittee(mix libcommon.Hash, indicies []uint64, slot uint64, count, index uint64) ([]uint64, error)
  • func (r *HistoricalStatesReader) ReadHistoricalState(ctx context.Context, tx kv.Tx, slot uint64) (*state.CachingBeaconState, error)
  • func (r *HistoricalStatesReader) ReadParticipations(tx kv.Tx, kvGetter state_accessors.GetValFn, slot uint64) (*solid.ParticipationBitList, *solid.ParticipationBitList, error)
  • func (r *HistoricalStatesReader) ReadRandaoMixBySlotAndIndex(tx kv.Tx, kvGetter state_accessors.GetValFn, slot, index uint64) (common.Hash, error)
  • func (r *HistoricalStatesReader) ReadValidatorsBalances(tx kv.Tx, kvGetter state_accessors.GetValFn, slot uint64) (solid.Uint64ListSSZ, error)
  • func (r *HistoricalStatesReader) ReadValidatorsForHistoricalState(tx kv.Tx, kvGetter state_accessors.GetValFn, slot uint64) (*solid.ValidatorSet, error)
  • func (r *HistoricalStatesReader) ReconstructUint64ListDump(kvGetter state_accessors.GetValFn, slot uint64, bkt string, size int, ...) error

Types

type HistoricalStatesReader

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

func NewHistoricalStatesReader

func NewHistoricalStatesReader(
	cfg *clparams.BeaconChainConfig,
	blockReader freezeblocks.BeaconSnapshotReader,
	validatorTable *state_accessors.StaticValidatorTable,
	genesisState *state.CachingBeaconState, stateSn *snapshotsync.CaplinStateSnapshots,
	syncedData synced_data.SyncedData) *HistoricalStatesReader

func (*HistoricalStatesReader) ComputeCommittee

func (r *HistoricalStatesReader) ComputeCommittee(mix libcommon.Hash, indicies []uint64, slot uint64, count, index uint64) ([]uint64, error)

computeCommittee uses cache to compute compittee

func (*HistoricalStatesReader) ReadHistoricalState

func (r *HistoricalStatesReader) ReadHistoricalState(ctx context.Context, tx kv.Tx, slot uint64) (*state.CachingBeaconState, error)

func (*HistoricalStatesReader) ReadParticipations

func (r *HistoricalStatesReader) ReadParticipations(tx kv.Tx, kvGetter state_accessors.GetValFn, slot uint64) (*solid.ParticipationBitList, *solid.ParticipationBitList, error)

readParticipations shuffles active indicies and returns the participation flags for the given epoch.

func (*HistoricalStatesReader) ReadRandaoMixBySlotAndIndex

func (r *HistoricalStatesReader) ReadRandaoMixBySlotAndIndex(tx kv.Tx, kvGetter state_accessors.GetValFn, slot, index uint64) (common.Hash, error)

func (*HistoricalStatesReader) ReadValidatorsBalances

func (r *HistoricalStatesReader) ReadValidatorsBalances(tx kv.Tx, kvGetter state_accessors.GetValFn, slot uint64) (solid.Uint64ListSSZ, error)

func (*HistoricalStatesReader) ReadValidatorsForHistoricalState

func (r *HistoricalStatesReader) ReadValidatorsForHistoricalState(tx kv.Tx, kvGetter state_accessors.GetValFn, slot uint64) (*solid.ValidatorSet, error)

func (*HistoricalStatesReader) ReconstructUint64ListDump

func (r *HistoricalStatesReader) ReconstructUint64ListDump(kvGetter state_accessors.GetValFn, slot uint64, bkt string, size int, out solid.Uint64ListSSZ) error