preconfs: preconf-commitment duty

ssv/validator_registration.go

@@ -33,7 +33,6 @@ func NewValidatorRegistrationRunner(
 	operatorSigner *types.OperatorSigner,
 	gasLimit uint64,
 ) (Runner, error) {
-
 	if len(share) != 1 {
 		return nil, errors.New("must have one share")
 	}

types/beacon_types.go

@@ -49,6 +49,8 @@ const (
 	BNRoleValidatorRegistration
 	BNRoleVoluntaryExit
 
+	BNRolePreconfCommitment
+
 	BNRoleUnknown = math.MaxUint64
 )
 
@@ -69,6 +71,8 @@ func (r BeaconRole) String() string {
 		return "VALIDATOR_REGISTRATION"
 	case BNRoleVoluntaryExit:
 		return "VOLUNTARY_EXIT"
+	case BNRolePreconfCommitment:
+		return "PRECONF_COMMITMENT"
 	default:
 		return "UNDEFINED"
 	}
@@ -101,6 +105,32 @@ type ValidatorDuty struct {
 	ValidatorSyncCommitteeIndices []uint64 `ssz-max:"13"`
 }
 
+func (bd *ValidatorDuty) DutySlot() spec.Slot {
+	return bd.Slot
+}
+
+func (bd *ValidatorDuty) RunnerRole() RunnerRole {
+	return MapDutyToRunnerRole(bd.Type)
+}
+
+// GetValidatorIndex returns the validator index
+func (bd *ValidatorDuty) GetValidatorIndex() spec.ValidatorIndex {
+	return bd.ValidatorIndex
+}
+
+type CommitteeDuty struct {
+	Slot            spec.Slot
+	ValidatorDuties []*ValidatorDuty
+}
+
+func (cd *CommitteeDuty) DutySlot() spec.Slot {
+	return cd.Slot
+}
+
+func (cd *CommitteeDuty) RunnerRole() RunnerRole {
+	return RoleCommittee
+}
+
 func MapDutyToRunnerRole(dutyRole BeaconRole) RunnerRole {
 	switch dutyRole {
 	case BNRoleAttester, BNRoleSyncCommittee:
@@ -115,38 +145,34 @@ func MapDutyToRunnerRole(dutyRole BeaconRole) RunnerRole {
 		return RoleValidatorRegistration
 	case BNRoleVoluntaryExit:
 		return RoleVoluntaryExit
+	case BNRolePreconfCommitment:
+		return RolePreconfCommitment
 	}
 	return RoleUnknown
 }
 
-func (bd *ValidatorDuty) DutySlot() spec.Slot {
-	return bd.Slot
-}
+type PreconfCommitmentDuty [32]byte
 
-func (bd *ValidatorDuty) RunnerRole() RunnerRole {
-	return MapDutyToRunnerRole(bd.Type)
+func (pcd *PreconfCommitmentDuty) DutySlot() spec.Slot {
+	return 0 // TODO - do we need to specify a proper slot for preconf-commitment here ?
 }
 
-// GetValidatorIndex returns the validator index
-func (bd *ValidatorDuty) GetValidatorIndex() spec.ValidatorIndex {
-	return bd.ValidatorIndex
+func (pcd *PreconfCommitmentDuty) RunnerRole() RunnerRole {
+	return RolePreconfCommitment
 }
 
-type CommitteeDuty struct {
-	Slot            spec.Slot
-	ValidatorDuties []*ValidatorDuty
+func (pcd *PreconfCommitmentDuty) HashTreeRoot() ([32]byte, error) {
+	return SSZBytes(pcd[:]).HashTreeRoot()
 }
 
-func (cd *CommitteeDuty) DutySlot() spec.Slot {
-	return cd.Slot
+func (pcd *PreconfCommitmentDuty) GetTree() (*ssz.Node, error) {
+	return SSZBytes(pcd[:]).GetTree()
 }
 
-func (cd *CommitteeDuty) RunnerRole() RunnerRole {
-	return RoleCommittee
+func (pcd *PreconfCommitmentDuty) HashTreeRootWith(hh ssz.HashWalker) error {
+	return SSZBytes(pcd[:]).HashTreeRootWith(hh)
 }
 
-//
-
 // Available networks.
 const (
 	// MainNetwork represents the main network.

types/consensus_data.go

@@ -184,6 +184,8 @@ func (cid *ValidatorConsensusData) Validate() error {
 		return errors.New("validator registration has no consensus data")
 	case BNRoleVoluntaryExit:
 		return errors.New("voluntary exit has no consensus data")
+	case BNRolePreconfCommitment:
+		return errors.New("preconf commitment has no consensus data")
 	default:
 		return errors.New("unknown duty role")
 	}

types/partial_sig_message.go

@@ -20,6 +20,8 @@ const (
 	ValidatorRegistrationPartialSig
 	// VoluntaryExitPartialSig is a partial signature over a VoluntaryExit object
 	VoluntaryExitPartialSig
+	// PreconfCommitmentPartialSig is a partial signature over a PreconfCommitment object
+	PreconfCommitmentPartialSig
 )
 
 type PartialSignatureMessages struct {

types/runner_role.go

@@ -12,6 +12,8 @@ const (
 	RoleValidatorRegistration
 	RoleVoluntaryExit
 
+	RolePreconfCommitment
+
 	RoleUnknown = -1
 )
 
@@ -30,6 +32,8 @@ func (r RunnerRole) String() string {
 		return "VALIDATOR_REGISTRATION_RUNNER"
 	case RoleVoluntaryExit:
 		return "VOLUNTARY_EXIT_RUNNER"
+	case RolePreconfCommitment:
+		return "PRECONF_COMMITMENT_RUNNER"
 	default:
 		return "UNDEFINED"
 	}