beacon

type Beacon interface {

	// ExtendIndexMap extanding the pubkeys map of the client (in order to prevent redundant call to fetch pubkeys from node)
	ExtendIndexMap(index spec.ValidatorIndex, pubKey spec.BLSPubKey)

	// GetDuties returns duties for the passed validators indices
	GetDuties(epoch spec.Epoch, validatorIndices []spec.ValidatorIndex) ([]*api.AttesterDuty, error)

	// GetIndices returns indices for each pubkey from the node
	GetIndices(validatorPubKeys []spec.BLSPubKey) (map[spec.ValidatorIndex]*api.Validator, error)

	// GetAttestationData returns attestation data by the given slot and committee index
	GetAttestationData(slot spec.Slot, committeeIndex spec.CommitteeIndex) (*spec.AttestationData, error)

	// SignAttestation signs the given attestation
	SignAttestation(data *spec.AttestationData, duty *Duty, shareKey *bls.SecretKey) (*spec.Attestation, []byte, error)

	// SubmitAttestation submit the attestation to the node
	SubmitAttestation(attestation *spec.Attestation) error

	// SubscribeToCommitteeSubnet subscribe committee to subnet (p2p topic)
	SubscribeToCommitteeSubnet(subscription []*api.BeaconCommitteeSubscription) error
}

type Duty struct {
	// Type is the duty type (attest, propose)
	Type RoleType
	// PubKey is the public key of the validator that should attest.
	PubKey spec.BLSPubKey
	// Slot is the slot in which the validator should attest.
	Slot spec.Slot
	// ValidatorIndex is the index of the validator that should attest.
	ValidatorIndex spec.ValidatorIndex
	// CommitteeIndex is the index of the committee in which the attesting validator has been placed.
	CommitteeIndex spec.CommitteeIndex
	// CommitteeLength is the length of the committee in which the attesting validator has been placed.
	CommitteeLength uint64
	// CommitteesAtSlot is the number of committees in the slot.
	CommitteesAtSlot uint64
	// ValidatorCommitteeIndex is the index of the validator in the list of validators in the committee.
	ValidatorCommitteeIndex uint64
}

type DutyData struct {
	// Types that are valid to be assigned to Data:
	//	*InputValueAttestationData
	//	*InputValue_AggregationData
	//	*InputValue_BeaconBlock
	Data IsInputValueData `protobuf_oneof:"data"`
	// Types that are valid to be assigned to SignedData:
	//	*InputValueAttestation
	//	*InputValue_Aggregation
	//	*InputValue_Block
	SignedData IsInputValueSignedData `protobuf_oneof:"signed_data"`
}

type InputValueAttestation struct {
	Attestation *phase0.Attestation
}

type InputValueAttestationData struct {
	AttestationData *phase0.AttestationData
}

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

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

type Options struct {
	Context        context.Context
	Logger         *zap.Logger
	Network        string `yaml:"Network" env:"NETWORK" env-default:"prater"`
	BeaconNodeAddr string `yaml:"BeaconNodeAddr" env:"BEACON_NODE_ADDR" env-required:"true"`
	Graffiti       []byte
}

type RoleType int