latest

Documentation

Overview

Package latest is a strategy that obtains beacon block roots from multiple nodes and selects the one relating to the latest slot.

Index

• type Parameter
  • func WithBeaconBlockRootProviders(providers map[string]eth2client.BeaconBlockRootProvider) Parameter
  • func WithBlockRootToSlotCache(cache cache.BlockRootToSlotProvider) Parameter
  • func WithClientMonitor(monitor metrics.ClientMonitor) Parameter
  • func WithLogLevel(logLevel zerolog.Level) Parameter
  • func WithProcessConcurrency(concurrency int64) Parameter
  • func WithTimeout(timeout time.Duration) Parameter
• type Service
  • func New(_ context.Context, params ...Parameter) (*Service, error)
  • func (s *Service) BeaconBlockRoot(ctx context.Context, opts *api.BeaconBlockRootOpts) (*api.Response[*phase0.Root], error)

Types

type Parameter

type Parameter interface {
	// contains filtered or unexported methods
}

Parameter is the interface for service parameters.

func WithBeaconBlockRootProviders

func WithBeaconBlockRootProviders(providers map[string]eth2client.BeaconBlockRootProvider) Parameter

WithBeaconBlockRootProviders sets the beacon block root providers.

func WithBlockRootToSlotCache

func WithBlockRootToSlotCache(cache cache.BlockRootToSlotProvider) Parameter

WithBlockRootToSlotCache sets the block root to slot cache.

func WithClientMonitor

func WithClientMonitor(monitor metrics.ClientMonitor) Parameter

WithClientMonitor sets the client monitor for the service.

func WithLogLevel

func WithLogLevel(logLevel zerolog.Level) Parameter

WithLogLevel sets the log level for the module.

func WithProcessConcurrency

func WithProcessConcurrency(concurrency int64) Parameter

WithProcessConcurrency sets the concurrency for the service.

func WithTimeout

func WithTimeout(timeout time.Duration) Parameter

WithTimeout sets the timeout for requests.

type Service

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

Service is the provider for beacon block roots.

func New

func New(_ context.Context, params ...Parameter) (*Service, error)

New creates a new attestation data strategy.

func (*Service) BeaconBlockRoot

func (s *Service) BeaconBlockRoot(ctx context.Context,
	opts *api.BeaconBlockRootOpts,
) (
	*api.Response[*phase0.Root],
	error,
)

BeaconBlockRoot provides the latest beacon block root from a number of beacon nodes.