diff --git a/core/volumediscount/engine.go b/core/volumediscount/engine.go
index 971e9adf6f..a97224519e 100644
--- a/core/volumediscount/engine.go
+++ b/core/volumediscount/engine.go
@@ -210,9 +210,9 @@ func (e *Engine) computeFactorsByParty(ctx context.Context, epoch uint64) {
 		// if the party hasn't qualified, then still send the stats but with a zero factor
 		if !qualifiedForTier {
 			evt.Stats = append(evt.Stats, &eventspb.PartyVolumeDiscountStats{
-				PartyId:        party.String(),
-				DiscountFactor: "0",
-				RunningVolume:  notionalVolume.Round(0).String(),
+				PartyId:         party.String(),
+				DiscountFactors: types.EmptyFactors.IntoDiscountFactorsProto(),
+				RunningVolume:   notionalVolume.Round(0).String(),
 			})
 		}
 	}
diff --git a/core/volumediscount/helpers_for_test.go b/core/volumediscount/helpers_for_test.go
index 75cfde13e2..1a70382ec8 100644
--- a/core/volumediscount/helpers_for_test.go
+++ b/core/volumediscount/helpers_for_test.go
@@ -79,7 +79,7 @@ func expectStatsUpdatedWithUnqualifiedParties(t *testing.T, broker *mocks.MockBr
 		for _, s := range stats.Stats {
 			if s.PartyId == "p1" {
 				foundUnqualifiedParty = true
-				require.Equal(t, "0", s.DiscountFactor)
+				require.Equal(t, "", s.DiscountFactor)
 				require.Equal(t, "900", s.RunningVolume)
 			}
 		}
diff --git a/datanode/sqlstore/referral_programs_test.go b/datanode/sqlstore/referral_programs_test.go
index 6d1cdf3935..4c239c8cd9 100644
--- a/datanode/sqlstore/referral_programs_test.go
+++ b/datanode/sqlstore/referral_programs_test.go
@@ -60,12 +60,32 @@ func TestReferralPrograms_AddReferralProgram(t *testing.T) {
 							MinimumEpochs:                     "10",
 							ReferralRewardFactor:              "0.0001",
 							ReferralDiscountFactor:            "0.0001",
+							ReferralRewardFactors: &vega.RewardFactors{
+								InfrastructureRewardFactor: "0.00002",
+								LiquidityRewardFactor:      "0.00004",
+								MakerRewardFactor:          "0.00004",
+							},
+							ReferralDiscountFactors: &vega.DiscountFactors{
+								InfrastructureDiscountFactor: "0.00002",
+								LiquidityDiscountFactor:      "0.00004",
+								MakerDiscountFactor:          "0.00004",
+							},
 						},
 						{
 							MinimumRunningNotionalTakerVolume: "10000",
 							MinimumEpochs:                     "100",
 							ReferralRewardFactor:              "0.001",
 							ReferralDiscountFactor:            "0.001",
+							ReferralRewardFactors: &vega.RewardFactors{
+								InfrastructureRewardFactor: "0.0002",
+								LiquidityRewardFactor:      "0.0004",
+								MakerRewardFactor:          "0.0004",
+							},
+							ReferralDiscountFactors: &vega.DiscountFactors{
+								InfrastructureDiscountFactor: "0.0002",
+								LiquidityDiscountFactor:      "0.0004",
+								MakerDiscountFactor:          "0.0004",
+							},
 						},
 					},
 					EndOfProgramTimestamp: endTime.Unix(),
@@ -92,12 +112,32 @@ func TestReferralPrograms_AddReferralProgram(t *testing.T) {
 							MinimumEpochs:                     "20",
 							ReferralRewardFactor:              "0.0002",
 							ReferralDiscountFactor:            "0.0002",
+							ReferralRewardFactors: &vega.RewardFactors{
+								InfrastructureRewardFactor: "0.00004",
+								LiquidityRewardFactor:      "0.00008",
+								MakerRewardFactor:          "0.00008",
+							},
+							ReferralDiscountFactors: &vega.DiscountFactors{
+								InfrastructureDiscountFactor: "0.00004",
+								LiquidityDiscountFactor:      "0.00008",
+								MakerDiscountFactor:          "0.00008",
+							},
 						},
 						{
 							MinimumRunningNotionalTakerVolume: "20000",
 							MinimumEpochs:                     "200",
 							ReferralRewardFactor:              "0.002",
 							ReferralDiscountFactor:            "0.002",
+							ReferralRewardFactors: &vega.RewardFactors{
+								InfrastructureRewardFactor: "0.0004",
+								LiquidityRewardFactor:      "0.0008",
+								MakerRewardFactor:          "0.0008",
+							},
+							ReferralDiscountFactors: &vega.DiscountFactors{
+								InfrastructureDiscountFactor: "0.0004",
+								LiquidityDiscountFactor:      "0.0008",
+								MakerDiscountFactor:          "0.0008",
+							},
 						},
 					},
 					EndOfProgramTimestamp: endTime2.Unix(),
@@ -153,12 +193,32 @@ func getReferralEvents(t *testing.T, endTime time.Time) (*eventspb.ReferralProgr
 					MinimumEpochs:                     "10",
 					ReferralRewardFactor:              "0.0001",
 					ReferralDiscountFactor:            "0.0001",
+					ReferralRewardFactors: &vega.RewardFactors{
+						InfrastructureRewardFactor: "0.00002",
+						LiquidityRewardFactor:      "0.00004",
+						MakerRewardFactor:          "0.00004",
+					},
+					ReferralDiscountFactors: &vega.DiscountFactors{
+						InfrastructureDiscountFactor: "0.00002",
+						LiquidityDiscountFactor:      "0.00004",
+						MakerDiscountFactor:          "0.00004",
+					},
 				},
 				{
 					MinimumRunningNotionalTakerVolume: "10000",
 					MinimumEpochs:                     "100",
 					ReferralRewardFactor:              "0.001",
 					ReferralDiscountFactor:            "0.001",
+					ReferralRewardFactors: &vega.RewardFactors{
+						InfrastructureRewardFactor: "0.0002",
+						LiquidityRewardFactor:      "0.0004",
+						MakerRewardFactor:          "0.0004",
+					},
+					ReferralDiscountFactors: &vega.DiscountFactors{
+						InfrastructureDiscountFactor: "0.0002",
+						LiquidityDiscountFactor:      "0.0004",
+						MakerDiscountFactor:          "0.0004",
+					},
 				},
 			},
 			EndOfProgramTimestamp: endTime.Unix(),
@@ -188,12 +248,32 @@ func getReferralEvents(t *testing.T, endTime time.Time) (*eventspb.ReferralProgr
 					MinimumEpochs:                     "20",
 					ReferralRewardFactor:              "0.0002",
 					ReferralDiscountFactor:            "0.0002",
+					ReferralRewardFactors: &vega.RewardFactors{
+						InfrastructureRewardFactor: "0.0004",
+						LiquidityRewardFactor:      "0.0008",
+						MakerRewardFactor:          "0.0008",
+					},
+					ReferralDiscountFactors: &vega.DiscountFactors{
+						InfrastructureDiscountFactor: "0.0004",
+						LiquidityDiscountFactor:      "0.0008",
+						MakerDiscountFactor:          "0.0008",
+					},
 				},
 				{
 					MinimumRunningNotionalTakerVolume: "20000",
 					MinimumEpochs:                     "200",
 					ReferralRewardFactor:              "0.002",
 					ReferralDiscountFactor:            "0.002",
+					ReferralRewardFactors: &vega.RewardFactors{
+						InfrastructureRewardFactor: "0.004",
+						LiquidityRewardFactor:      "0.008",
+						MakerRewardFactor:          "0.008",
+					},
+					ReferralDiscountFactors: &vega.DiscountFactors{
+						InfrastructureDiscountFactor: "0.004",
+						LiquidityDiscountFactor:      "0.008",
+						MakerDiscountFactor:          "0.008",
+					},
 				},
 			},
 			EndOfProgramTimestamp: endTime.Unix(),
diff --git a/datanode/sqlstore/volume_discount_programs_test.go b/datanode/sqlstore/volume_discount_programs_test.go
index 22e3058f2e..54988720af 100644
--- a/datanode/sqlstore/volume_discount_programs_test.go
+++ b/datanode/sqlstore/volume_discount_programs_test.go
@@ -58,10 +58,20 @@ func TestVolumeDiscountPrograms_AddVolumeDiscountProgram(t *testing.T) {
 						{
 							MinimumRunningNotionalTakerVolume: "1000",
 							VolumeDiscountFactor:              "0.01",
+							VolumeDiscountFactors: &vega.DiscountFactors{
+								InfrastructureDiscountFactor: "0.004",
+								LiquidityDiscountFactor:      "0.002",
+								MakerDiscountFactor:          "0.004",
+							},
 						},
 						{
 							MinimumRunningNotionalTakerVolume: "10000",
 							VolumeDiscountFactor:              "0.1",
+							VolumeDiscountFactors: &vega.DiscountFactors{
+								InfrastructureDiscountFactor: "0.04",
+								LiquidityDiscountFactor:      "0.02",
+								MakerDiscountFactor:          "0.04",
+							},
 						},
 					},
 					EndOfProgramTimestamp: endTime.Unix(),
@@ -76,10 +86,20 @@ func TestVolumeDiscountPrograms_AddVolumeDiscountProgram(t *testing.T) {
 						{
 							MinimumRunningNotionalTakerVolume: "2000",
 							VolumeDiscountFactor:              "0.02",
+							VolumeDiscountFactors: &vega.DiscountFactors{
+								InfrastructureDiscountFactor: "0.008",
+								LiquidityDiscountFactor:      "0.002",
+								MakerDiscountFactor:          "0.004",
+							},
 						},
 						{
 							MinimumRunningNotionalTakerVolume: "20000",
 							VolumeDiscountFactor:              "0.2",
+							VolumeDiscountFactors: &vega.DiscountFactors{
+								InfrastructureDiscountFactor: "0.08",
+								LiquidityDiscountFactor:      "0.04",
+								MakerDiscountFactor:          "0.08",
+							},
 						},
 					},
 					EndOfProgramTimestamp: endTime2.Unix(),
@@ -122,10 +142,20 @@ func getVolumeDiscountEvents(t *testing.T, endTime time.Time) (*eventspb.VolumeD
 				{
 					MinimumRunningNotionalTakerVolume: "1000",
 					VolumeDiscountFactor:              "0.01",
+					VolumeDiscountFactors: &vega.DiscountFactors{
+						InfrastructureDiscountFactor: "0.004",
+						LiquidityDiscountFactor:      "0.002",
+						MakerDiscountFactor:          "0.004",
+					},
 				},
 				{
 					MinimumRunningNotionalTakerVolume: "10000",
 					VolumeDiscountFactor:              "0.1",
+					VolumeDiscountFactors: &vega.DiscountFactors{
+						InfrastructureDiscountFactor: "0.04",
+						LiquidityDiscountFactor:      "0.02",
+						MakerDiscountFactor:          "0.04",
+					},
 				},
 			},
 			EndOfProgramTimestamp: endTime.Unix(),
@@ -143,10 +173,20 @@ func getVolumeDiscountEvents(t *testing.T, endTime time.Time) (*eventspb.VolumeD
 				{
 					MinimumRunningNotionalTakerVolume: "2000",
 					VolumeDiscountFactor:              "0.02",
+					VolumeDiscountFactors: &vega.DiscountFactors{
+						InfrastructureDiscountFactor: "0.008",
+						LiquidityDiscountFactor:      "0.004",
+						MakerDiscountFactor:          "0.008",
+					},
 				},
 				{
 					MinimumRunningNotionalTakerVolume: "20000",
 					VolumeDiscountFactor:              "0.2",
+					VolumeDiscountFactors: &vega.DiscountFactors{
+						InfrastructureDiscountFactor: "0.08",
+						LiquidityDiscountFactor:      "0.04",
+						MakerDiscountFactor:          "0.08",
+					},
 				},
 			},
 			EndOfProgramTimestamp: endTime.Unix(),