slasher

Documentation

Overview

Package slasher defines the service used to retrieve slashings proofs.

Index

• type Config
• type Server
  • func (ss *Server) IsSlashableAttestation(ctx context.Context, req *ethpb.Attestation) (*ethpb.AttesterSlashing, error)
  • func (ss *Server) IsSlashableBlock(ctx context.Context, psr *ethpb.ProposerSlashingRequest) (*ethpb.ProposerSlashingResponse, error)
  • func (ss *Server) SlashableAttestations(req *types.Empty, server ethpb.Slasher_SlashableAttestationsServer) error
  • func (ss *Server) SlashableProposals(req *types.Empty, server ethpb.Slasher_SlashableProposalsServer) error
• type Service
  • func NewRPCService(cfg *Config) *Service
  • func (s *Service) Start()
  • func (s *Service) Status() error
  • func (s *Service) Stop() error

Types

type Config

type Config struct {
	Port      string
	CertFlag  string
	KeyFlag   string
	SlasherDb *db.Store
}

Config options for the slasher server.

type Server

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

Server defines a server implementation of the gRPC Slasher service, providing RPC endpoints for retrieving slashing proofs for malicious validators.

func (*Server) IsSlashableAttestation

func (ss *Server) IsSlashableAttestation(ctx context.Context, req *ethpb.Attestation) (*ethpb.AttesterSlashing, error)

IsSlashableAttestation returns an attester slashing if the attestation submitted is a slashable vote.

func (*Server) IsSlashableBlock

func (ss *Server) IsSlashableBlock(ctx context.Context, psr *ethpb.ProposerSlashingRequest) (*ethpb.ProposerSlashingResponse, error)

IsSlashableBlock returns a proposer slashing if the block header submitted is a slashable proposal.

func (*Server) SlashableAttestations

func (ss *Server) SlashableAttestations(req *types.Empty, server ethpb.Slasher_SlashableAttestationsServer) error

SlashableAttestations is a subscription to receive all slashable attester slashing events found by the watchtower.

func (*Server) SlashableProposals

func (ss *Server) SlashableProposals(req *types.Empty, server ethpb.Slasher_SlashableProposalsServer) error

SlashableProposals is a subscription to receive all slashable proposer slashing events found by the watchtower.

type Service

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

Service defining an RPC server for the slasher service.

func NewRPCService

func NewRPCService(cfg *Config) *Service

NewRPCService creates a new instance of a struct implementing the SlasherService interface.

func (*Service) Start

func (s *Service) Start()

Start the gRPC server.

func (*Service) Status

func (s *Service) Status() error

Status returns nil, credentialError or fail status.

func (*Service) Stop

func (s *Service) Stop() error

Stop the service.