diff --git a/api/apihttp/apihttp_test.go b/api/apihttp/apihttp_test.go
index 372057340..00f1162ec 100644
--- a/api/apihttp/apihttp_test.go
+++ b/api/apihttp/apihttp_test.go
@@ -44,7 +44,7 @@ type fakeRaftBalloon struct {
 }
 
 func (b fakeRaftBalloon) Add(event []byte) (*balloon.Commitment, error) {
-	return &balloon.Commitment{hashing.Digest{0x00}, hashing.Digest{0x01}, 0}, nil
+	return &balloon.Commitment{hashing.Digest{0x02}, hashing.Digest{0x00}, hashing.Digest{0x01}, 0}, nil
 }
 
 func (b fakeRaftBalloon) Join(nodeID, addr string) error {
diff --git a/balloon/balloon.go b/balloon/balloon.go
index a693fdec3..9b8e4b0f3 100644
--- a/balloon/balloon.go
+++ b/balloon/balloon.go
@@ -209,6 +209,7 @@ func (b *Balloon) Add(event []byte) (*Commitment, []*storage.Mutation, error) {
 	mutations = append(mutations, historyMutations...)
 
 	commitment := &Commitment{
+		EventDigest:   eventDigest,
 		HistoryDigest: historyDigest,
 		HyperDigest:   hyperDigest,
 		Version:       version,
diff --git a/balloon/balloon_test.go b/balloon/balloon_test.go
index bdf327fce..6aec9531b 100644
--- a/balloon/balloon_test.go
+++ b/balloon/balloon_test.go
@@ -123,6 +123,7 @@ func TestMembershipProofVerify(t *testing.T) {
 	for i, c := range testCases {
 		event := []byte("Yadda yadda")
 		commitment := &Commitment{
+			event, //TODO: should be eventDigest and used in the test
 			hashing.Digest("Some hyperDigest"),
 			hashing.Digest("Some historyDigest"),
 			c.actualVersion,
diff --git a/client/client.go b/client/client.go
index 784996c54..ba16251d5 100644
--- a/client/client.go
+++ b/client/client.go
@@ -171,6 +171,7 @@ func (c HttpClient) Verify(result *protocol.MembershipResult, snap *protocol.Sna
 	proof := protocol.ToBalloonProof([]byte(c.apiKey), result, hasherF)
 
 	return proof.Verify(snap.EventDigest, &balloon.Commitment{
+		snap.EventDigest,
 		snap.HistoryDigest,
 		snap.HyperDigest,
 		snap.Version,
@@ -183,11 +184,13 @@ func (c HttpClient) VerifyIncremental(result *protocol.IncrementalResponse, star
 	proof := protocol.ToIncrementalProof(result, hasher)
 
 	startCommitment := &balloon.Commitment{
+		startSnapshot.EventDigest,
 		startSnapshot.HistoryDigest,
 		startSnapshot.HyperDigest,
 		startSnapshot.Version,
 	}
 	endCommitment := &balloon.Commitment{
+		endSnapshot.EventDigest,
 		endSnapshot.HistoryDigest,
 		endSnapshot.HyperDigest,
 		endSnapshot.Version,
diff --git a/cmd/client_add.go b/cmd/client_add.go
index 98f6a9749..ef84292d9 100644
--- a/cmd/client_add.go
+++ b/cmd/client_add.go
@@ -38,8 +38,17 @@ func newAddCommand(ctx *clientContext) *cobra.Command {
 				return err
 			}
 
-			log.Infof("Received snapshot with values: \n\tEvent: %s\n\tHyperDigest: %x\n\tHistoryDigest: %x\n\tVersion: %d\n",
-				snapshot.EventDigest, snapshot.HyperDigest, snapshot.HistoryDigest, snapshot.Version)
+			log.Infof(`
+Received snapshot with values:
+	EventDigest: %s
+	HyperDigest: %x
+	HistoryDigest: %x
+	Version: %d
+`,
+				snapshot.EventDigest,
+				snapshot.HyperDigest,
+				snapshot.HistoryDigest,
+				snapshot.Version)
 
 			return nil
 		},