diff --git a/cmd/neofs-node/reputation/intermediate/storage.go b/cmd/neofs-node/reputation/intermediate/storage.go
new file mode 100644
index 00000000..c3053e34
--- /dev/null
+++ b/cmd/neofs-node/reputation/intermediate/storage.go
@@ -0,0 +1,92 @@
+package intermediate
+
+import (
+	"fmt"
+
+	"github.com/nspcc-dev/neofs-node/pkg/services/reputation"
+	eigentrustcalc "github.com/nspcc-dev/neofs-node/pkg/services/reputation/eigentrust/calculator"
+	consumerstorage "github.com/nspcc-dev/neofs-node/pkg/services/reputation/eigentrust/storage/consumers"
+	"github.com/nspcc-dev/neofs-node/pkg/services/reputation/eigentrust/storage/daughters"
+)
+
+// InitialTrustSource is implementation of the
+// reputation/eigentrust/calculator's InitialTrustSource interface.
+type InitialTrustSource struct{}
+
+// InitialTrust returns `1` as initial trust value.
+func (i InitialTrustSource) InitialTrust(reputation.PeerID) (reputation.TrustValue, error) {
+	return reputation.TrustOne, nil
+}
+
+// DaughterTrustIteratorProvider is implementation of the
+// reputation/eigentrust/calculator's DaughterTrustIteratorProvider interface.
+type DaughterTrustIteratorProvider struct {
+	daughterStorage *daughters.Storage
+	consumerStorage *consumerstorage.Storage
+}
+
+type ErrNoData struct {
+	hasDaughter bool
+	daughter    reputation.PeerID
+	epoch       uint64
+}
+
+func (e *ErrNoData) Error() string {
+	if e.hasDaughter {
+		return fmt.Sprintf("no data in %d epoch for peer: %s", e.epoch, e.daughter)
+	}
+
+	return fmt.Sprintf("no daughter data in %d epoch", e.epoch)
+}
+
+// InitDaughterIterator returns iterator over received
+// local trusts for ctx.Epoch() epoch from daughter p.
+//
+// Returns ErrNoData if there is no trust data for
+// specified epoch and daughter's PeerId.
+func (ip *DaughterTrustIteratorProvider) InitDaughterIterator(ctx eigentrustcalc.Context,
+	p reputation.PeerID) (eigentrustcalc.TrustIterator, error) {
+	daughterIterator, ok := ip.daughterStorage.DaughterTrusts(ctx.Epoch(), p)
+	if !ok {
+		return nil, &ErrNoData{
+			daughter:    p,
+			hasDaughter: true,
+			epoch:       ctx.Epoch(),
+		}
+	}
+
+	return daughterIterator, nil
+}
+
+// InitAllDaughtersIterator returns iterator over all
+// daughters of the current node(manager) and all local
+// trusts received from them for ctx.Epoch() epoch.
+//
+// Returns ErrNoData if there is no trust data for
+// specified epoch.
+func (ip *DaughterTrustIteratorProvider) InitAllDaughtersIterator(
+	ctx eigentrustcalc.Context) (eigentrustcalc.PeerTrustsIterator, error) {
+	iter, ok := ip.daughterStorage.AllDaughterTrusts(ctx.Epoch())
+	if !ok {
+		return nil, &ErrNoData{epoch: ctx.Epoch()}
+	}
+
+	return iter, nil
+
+}
+
+// InitConsumersIterator returns iterator over all daughters
+// of the current node(manager) and all their consumers' local
+// trusts for ctx.Epoch() epoch and ctx.I() iteration.
+
+// Returns ErrNoData if there is no trust data for
+// specified epoch and iteration.
+func (ip *DaughterTrustIteratorProvider) InitConsumersIterator(
+	ctx eigentrustcalc.Context) (eigentrustcalc.PeerTrustsIterator, error) {
+	consumerIterator, ok := ip.consumerStorage.Consumers(ctx.Epoch(), ctx.I())
+	if !ok {
+		return nil, &ErrNoData{epoch: ctx.Epoch()}
+	}
+
+	return consumerIterator, nil
+}