diff --git a/pkg/services/reputation/eigentrust/storage/consumers/calls.go b/pkg/services/reputation/eigentrust/storage/consumers/calls.go
index ee147820..9e363a69 100644
--- a/pkg/services/reputation/eigentrust/storage/consumers/calls.go
+++ b/pkg/services/reputation/eigentrust/storage/consumers/calls.go
@@ -5,6 +5,7 @@ import (
 
 	"github.com/nspcc-dev/neofs-node/pkg/services/reputation"
 	"github.com/nspcc-dev/neofs-node/pkg/services/reputation/eigentrust"
+	eigentrustcalc "github.com/nspcc-dev/neofs-node/pkg/services/reputation/eigentrust/calculator"
 )
 
 // Put saves intermediate trust of the consumer to daughter peer.
@@ -135,7 +136,7 @@ func (x *ConsumersStorage) put(trust eigentrust.IterationTrust) {
 // Iterate passes IDs of the daughter peers with the trusts of their consumers to h.
 //
 // Returns errors from h directly.
-func (x *ConsumersStorage) Iterate(h func(trusted reputation.PeerID, consumerTrusts *ConsumersTrusts) error) (err error) {
+func (x *ConsumersStorage) Iterate(h eigentrustcalc.PeerTrustsHandler) (err error) {
 	x.mtx.RLock()
 
 	{
diff --git a/pkg/services/reputation/eigentrust/storage/daughters/calls.go b/pkg/services/reputation/eigentrust/storage/daughters/calls.go
index d291bcf8..b61af14c 100644
--- a/pkg/services/reputation/eigentrust/storage/daughters/calls.go
+++ b/pkg/services/reputation/eigentrust/storage/daughters/calls.go
@@ -4,6 +4,7 @@ import (
 	"sync"
 
 	"github.com/nspcc-dev/neofs-node/pkg/services/reputation"
+	eigentrustcalc "github.com/nspcc-dev/neofs-node/pkg/services/reputation/eigentrust/calculator"
 )
 
 // Put saves daughter peer's trust to its provider for the epoch.
@@ -52,6 +53,18 @@ func (x *Storage) DaughterTrusts(epoch uint64, daughter reputation.PeerID) (*Dau
 	return s.daughterTrusts(daughter)
 }
 
+// AllDaughterTrusts returns daughter iterator for the epoch.
+//
+// Returns false if there is no data for the epoch and daughter.
+func (x *Storage) AllDaughterTrusts(epoch uint64) (*daughterStorage, bool) {
+	x.mtx.RLock()
+	defer x.mtx.RUnlock()
+
+	s, ok := x.mItems[epoch]
+
+	return s, ok
+}
+
 // maps IDs of daughter peers to repositories of the local trusts to their providers.
 type daughterStorage struct {
 	mtx sync.RWMutex
@@ -59,6 +72,25 @@ type daughterStorage struct {
 	mItems map[reputation.PeerID]*DaughterTrusts
 }
 
+// Iterate passes IDs of the daughter peers with their trusts to h.
+//
+// Returns errors from h directly.
+func (x *daughterStorage) Iterate(h eigentrustcalc.PeerTrustsHandler) (err error) {
+	x.mtx.RLock()
+
+	{
+		for daughter, daughterTrusts := range x.mItems {
+			if err = h(daughter, daughterTrusts); err != nil {
+				break
+			}
+		}
+	}
+
+	x.mtx.RUnlock()
+
+	return
+}
+
 func (x *daughterStorage) put(trust reputation.Trust) {
 	var dt *DaughterTrusts