randao

Documentation

Index

• Variables
• type Option
  • func WithConfig(cfg *config.Config) Option
  • func WithLogger(logger log.Logger) Option
  • func WithSigner(signer core.BLSSigner) Option
• type Processor
  • func NewProcessor(opts ...Option) *Processor
  • func (p *Processor) BuildReveal(st state.BeaconState) (primitives.BLSSignature, error)
  • func (p *Processor) ProcessRandao(st state.BeaconState, blk beacontypes.BeaconBlock) error
  • func (p *Processor) ProcessRandaoMixesReset(st state.BeaconState) error

Variables

var ErrInvalidSignature = errors.New("invalid signature")

ErrInvalidSignature is returned when the signature is invalid.

Types

type Option

type Option func(*Processor) error

func WithConfig

func WithConfig(cfg *config.Config) Option

WithConfig sets the config.

func WithLogger

func WithLogger(logger log.Logger) Option

WithLogger sets the logger.

func WithSigner

func WithSigner(
	signer core.BLSSigner,
) Option

WithSigner sets the signer.

type Processor

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

Processor is the randao processor.

func NewProcessor

func NewProcessor(
	opts ...Option,
) *Processor

NewProcessor creates a new randao processor.

func (*Processor) BuildReveal

func (p *Processor) BuildReveal(
	st state.BeaconState,
) (primitives.BLSSignature, error)

BuildReveal creates a reveal for the proposer. def get_epoch_signature(state: BeaconState, block: BeaconBlock, privkey: int) -> BLSSignature:

domain = get_domain(state, DOMAIN_RANDAO, compute_epoch_at_slot(block.slot))
signing_root = compute_signing_root(
					compute_epoch_at_slot(block.slot),
					domain)

return bls.Sign(privkey, signing_root)

func (*Processor) ProcessRandao

func (p *Processor) ProcessRandao(
	st state.BeaconState,
	blk beacontypes.BeaconBlock,
) error

ProcessRandao processes the randao reveal. process_randao in the Ethereum 2.0 specification.

func (*Processor) ProcessRandaoMixesReset

func (p *Processor) ProcessRandaoMixesReset(st state.BeaconState) error

ProcessRandaoMixesReset resets the randao mixes. process_randao_mixes_reset in the Ethereum 2.0 specification.