diff --git a/chain/address/address_test.go b/chain/address/address_test.go
index ad2bd164d..bf77b974a 100644
--- a/chain/address/address_test.go
+++ b/chain/address/address_test.go
@@ -11,7 +11,6 @@ import (
 	"time"
 
 	ffi "github.com/filecoin-project/filecoin-ffi"
-	"github.com/filecoin-project/go-bls-sigs"
 	"github.com/multiformats/go-varint"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
diff --git a/chain/deals/request_validation_test.go b/chain/deals/request_validation_test.go
index 01005d10d..87f41c8f5 100644
--- a/chain/deals/request_validation_test.go
+++ b/chain/deals/request_validation_test.go
@@ -127,7 +127,7 @@ func TestClientRequestValidation(t *testing.T) {
 		if err != nil {
 			t.Fatal("unable to construct piece cid")
 		}
-		if !xerrors.Is(crv.ValidatePull(minerID, &deals.StorageDataTransferVoucher{proposalNd.Cid()}, pieceRef, nil), deals.ErrNoDeal) {
+		if !xerrors.Is(crv.ValidatePull(minerID, &deals.StorageDataTransferVoucher{proposalNd.Cid(), 1}, pieceRef, nil), deals.ErrNoDeal) {
 			t.Fatal("Pull should fail if there is no deal stored")
 		}
 	})
@@ -144,7 +144,7 @@ func TestClientRequestValidation(t *testing.T) {
 		if err != nil {
 			t.Fatal("unable to construct piece cid")
 		}
-		if !xerrors.Is(crv.ValidatePull(minerID, &deals.StorageDataTransferVoucher{clientDeal.ProposalCid}, pieceRef, nil), deals.ErrWrongPeer) {
+		if !xerrors.Is(crv.ValidatePull(minerID, &deals.StorageDataTransferVoucher{clientDeal.ProposalCid, 1}, pieceRef, nil), deals.ErrWrongPeer) {
 			t.Fatal("Pull should fail if miner address is incorrect")
 		}
 	})
@@ -156,7 +156,7 @@ func TestClientRequestValidation(t *testing.T) {
 		if err := state.Begin(clientDeal.ProposalCid, &clientDeal); err != nil {
 			t.Fatal("deal tracking failed")
 		}
-		if !xerrors.Is(crv.ValidatePull(minerID, &deals.StorageDataTransferVoucher{clientDeal.ProposalCid}, blockGenerator.Next().Cid(), nil), deals.ErrWrongPiece) {
+		if !xerrors.Is(crv.ValidatePull(minerID, &deals.StorageDataTransferVoucher{clientDeal.ProposalCid, 1}, blockGenerator.Next().Cid(), nil), deals.ErrWrongPiece) {
 			t.Fatal("Pull should fail if piece ref is incorrect")
 		}
 	})
@@ -172,7 +172,7 @@ func TestClientRequestValidation(t *testing.T) {
 		if err != nil {
 			t.Fatal("unable to construct piece cid")
 		}
-		if !xerrors.Is(crv.ValidatePull(minerID, &deals.StorageDataTransferVoucher{clientDeal.ProposalCid}, pieceRef, nil), deals.ErrInacceptableDealState) {
+		if !xerrors.Is(crv.ValidatePull(minerID, &deals.StorageDataTransferVoucher{clientDeal.ProposalCid, 1}, pieceRef, nil), deals.ErrInacceptableDealState) {
 			t.Fatal("Pull should fail if deal is in a state that cannot be data transferred")
 		}
 	})
@@ -188,7 +188,7 @@ func TestClientRequestValidation(t *testing.T) {
 		if err != nil {
 			t.Fatal("unable to construct piece cid")
 		}
-		if crv.ValidatePull(minerID, &deals.StorageDataTransferVoucher{clientDeal.ProposalCid}, pieceRef, nil) != nil {
+		if crv.ValidatePull(minerID, &deals.StorageDataTransferVoucher{clientDeal.ProposalCid, 1}, pieceRef, nil) != nil {
 			t.Fatal("Pull should should succeed when all parameters are correct")
 		}
 	})
@@ -220,7 +220,7 @@ func TestProviderRequestValidation(t *testing.T) {
 		if err != nil {
 			t.Fatal("unable to construct piece cid")
 		}
-		if !xerrors.Is(mrv.ValidatePush(clientID, &deals.StorageDataTransferVoucher{proposalNd.Cid()}, pieceRef, nil), deals.ErrNoDeal) {
+		if !xerrors.Is(mrv.ValidatePush(clientID, &deals.StorageDataTransferVoucher{proposalNd.Cid(), 1}, pieceRef, nil), deals.ErrNoDeal) {
 			t.Fatal("Push should fail if there is no deal stored")
 		}
 	})
@@ -237,7 +237,7 @@ func TestProviderRequestValidation(t *testing.T) {
 		if err != nil {
 			t.Fatal("unable to construct piece cid")
 		}
-		if !xerrors.Is(mrv.ValidatePush(clientID, &deals.StorageDataTransferVoucher{minerDeal.ProposalCid}, pieceRef, nil), deals.ErrWrongPeer) {
+		if !xerrors.Is(mrv.ValidatePush(clientID, &deals.StorageDataTransferVoucher{minerDeal.ProposalCid, 1}, pieceRef, nil), deals.ErrWrongPeer) {
 			t.Fatal("Push should fail if miner address is incorrect")
 		}
 	})
@@ -249,7 +249,7 @@ func TestProviderRequestValidation(t *testing.T) {
 		if err := state.Begin(minerDeal.ProposalCid, &minerDeal); err != nil {
 			t.Fatal("deal tracking failed")
 		}
-		if !xerrors.Is(mrv.ValidatePush(clientID, &deals.StorageDataTransferVoucher{minerDeal.ProposalCid}, blockGenerator.Next().Cid(), nil), deals.ErrWrongPiece) {
+		if !xerrors.Is(mrv.ValidatePush(clientID, &deals.StorageDataTransferVoucher{minerDeal.ProposalCid, 1}, blockGenerator.Next().Cid(), nil), deals.ErrWrongPiece) {
 			t.Fatal("Push should fail if piece ref is incorrect")
 		}
 	})
@@ -265,7 +265,7 @@ func TestProviderRequestValidation(t *testing.T) {
 		if err != nil {
 			t.Fatal("unable to construct piece cid")
 		}
-		if !xerrors.Is(mrv.ValidatePush(clientID, &deals.StorageDataTransferVoucher{minerDeal.ProposalCid}, pieceRef, nil), deals.ErrInacceptableDealState) {
+		if !xerrors.Is(mrv.ValidatePush(clientID, &deals.StorageDataTransferVoucher{minerDeal.ProposalCid, 1}, pieceRef, nil), deals.ErrInacceptableDealState) {
 			t.Fatal("Push should fail if deal is in a state that cannot be data transferred")
 		}
 	})
@@ -281,7 +281,7 @@ func TestProviderRequestValidation(t *testing.T) {
 		if err != nil {
 			t.Fatal("unable to construct piece cid")
 		}
-		if mrv.ValidatePush(clientID, &deals.StorageDataTransferVoucher{minerDeal.ProposalCid}, pieceRef, nil) != nil {
+		if mrv.ValidatePush(clientID, &deals.StorageDataTransferVoucher{minerDeal.ProposalCid, 1}, pieceRef, nil) != nil {
 			t.Fatal("Push should should succeed when all parameters are correct")
 		}
 	})