diff --git a/chain/gen/genesis/genesis.go b/chain/gen/genesis/genesis.go
index d6523cc06a4..ac22b5b1942 100644
--- a/chain/gen/genesis/genesis.go
+++ b/chain/gen/genesis/genesis.go
@@ -6,6 +6,8 @@ import (
 	"encoding/json"
 	"fmt"
 
+	"github.com/filecoin-project/specs-actors/actors/runtime"
+
 	"github.com/ipfs/go-cid"
 	"github.com/ipfs/go-datastore"
 	cbor "github.com/ipfs/go-ipld-cbor"
@@ -404,6 +406,10 @@ func VerifyPreSealedData(ctx context.Context, cs *store.ChainStore, stateroot ci
 	verifNeeds := make(map[address.Address]abi.PaddedPieceSize)
 	var sum abi.PaddedPieceSize
 
+	nwv := func(context.Context, abi.ChainEpoch) runtime.NetworkVersion {
+		return runtime.NetworkVersion1
+	}
+
 	vmopt := vm.VMOpts{
 		StateBase:      stateroot,
 		Epoch:          0,
@@ -411,6 +417,7 @@ func VerifyPreSealedData(ctx context.Context, cs *store.ChainStore, stateroot ci
 		Bstore:         cs.Blockstore(),
 		Syscalls:       mkFakedSigSyscalls(cs.VMSys()),
 		CircSupplyCalc: nil,
+		NtwkVersion:    nwv,
 		BaseFee:        types.NewInt(0),
 	}
 	vm, err := vm.NewVM(&vmopt)
diff --git a/chain/gen/genesis/miners.go b/chain/gen/genesis/miners.go
index 6322ff9a0f6..d8441c66cd4 100644
--- a/chain/gen/genesis/miners.go
+++ b/chain/gen/genesis/miners.go
@@ -61,6 +61,10 @@ func SetupStorageMiners(ctx context.Context, cs *store.ChainStore, sroot cid.Cid
 		return big.Zero(), nil
 	}
 
+	nwv := func(context.Context, abi.ChainEpoch) runtime.NetworkVersion {
+		return runtime.NetworkVersion1
+	}
+
 	vmopt := &vm.VMOpts{
 		StateBase:      sroot,
 		Epoch:          0,
@@ -68,6 +72,7 @@ func SetupStorageMiners(ctx context.Context, cs *store.ChainStore, sroot cid.Cid
 		Bstore:         cs.Blockstore(),
 		Syscalls:       mkFakedSigSyscalls(cs.VMSys()),
 		CircSupplyCalc: csc,
+		NtwkVersion:    nwv,
 		BaseFee:        types.NewInt(0),
 	}
 
diff --git a/chain/stmgr/call.go b/chain/stmgr/call.go
index cb9ac6d6f03..4b83842b4d1 100644
--- a/chain/stmgr/call.go
+++ b/chain/stmgr/call.go
@@ -29,6 +29,7 @@ func (sm *StateManager) CallRaw(ctx context.Context, msg *types.Message, bstate
 		Bstore:         sm.cs.Blockstore(),
 		Syscalls:       sm.cs.VMSys(),
 		CircSupplyCalc: sm.GetCirculatingSupply,
+		NtwkVersion:    sm.GetNtwkVersion,
 		BaseFee:        types.NewInt(0),
 	}
 
@@ -130,6 +131,7 @@ func (sm *StateManager) CallWithGas(ctx context.Context, msg *types.Message, pri
 		Bstore:         sm.cs.Blockstore(),
 		Syscalls:       sm.cs.VMSys(),
 		CircSupplyCalc: sm.GetCirculatingSupply,
+		NtwkVersion:    sm.GetNtwkVersion,
 		BaseFee:        ts.Blocks()[0].ParentBaseFee,
 	}
 	vmi, err := vm.NewVM(vmopt)
diff --git a/chain/stmgr/stmgr.go b/chain/stmgr/stmgr.go
index 60af4006583..5679991aef6 100644
--- a/chain/stmgr/stmgr.go
+++ b/chain/stmgr/stmgr.go
@@ -5,6 +5,8 @@ import (
 	"fmt"
 	"sync"
 
+	"github.com/filecoin-project/specs-actors/actors/runtime"
+
 	"github.com/filecoin-project/specs-actors/actors/builtin/power"
 
 	"github.com/filecoin-project/specs-actors/actors/builtin/multisig"
@@ -154,6 +156,7 @@ func (sm *StateManager) ApplyBlocks(ctx context.Context, parentEpoch abi.ChainEp
 		Bstore:         sm.cs.Blockstore(),
 		Syscalls:       sm.cs.VMSys(),
 		CircSupplyCalc: sm.GetCirculatingSupply,
+		NtwkVersion:    sm.GetNtwkVersion,
 		BaseFee:        baseFee,
 	}
 
@@ -1120,3 +1123,15 @@ func (sm *StateManager) GetCirculatingSupply(ctx context.Context, height abi.Cha
 
 	return csi.FilCirculating, nil
 }
+
+func (sm *StateManager) GetNtwkVersion(ctx context.Context, height abi.ChainEpoch) runtime.NetworkVersion {
+	if build.UpgradeBreezeHeight == 0 {
+		return runtime.NetworkVersion1
+	}
+
+	if height <= build.UpgradeBreezeHeight {
+		return runtime.NetworkVersion0
+	}
+
+	return runtime.NetworkVersion1
+}
diff --git a/chain/stmgr/utils.go b/chain/stmgr/utils.go
index 0cb49133774..ab7f4f47231 100644
--- a/chain/stmgr/utils.go
+++ b/chain/stmgr/utils.go
@@ -446,6 +446,7 @@ func ComputeState(ctx context.Context, sm *StateManager, height abi.ChainEpoch,
 		Bstore:         sm.cs.Blockstore(),
 		Syscalls:       sm.cs.VMSys(),
 		CircSupplyCalc: sm.GetCirculatingSupply,
+		NtwkVersion:    sm.GetNtwkVersion,
 		BaseFee:        ts.Blocks()[0].ParentBaseFee,
 	}
 	vmi, err := vm.NewVM(vmopt)
diff --git a/chain/vm/runtime.go b/chain/vm/runtime.go
index b353bcb34d9..043ea3a45f4 100644
--- a/chain/vm/runtime.go
+++ b/chain/vm/runtime.go
@@ -56,6 +56,10 @@ type Runtime struct {
 	lastGasCharge     *types.GasTrace
 }
 
+func (rt *Runtime) NetworkVersion() vmr.NetworkVersion {
+	return rt.vm.GetNtwkVersion(rt.ctx, rt.CurrEpoch())
+}
+
 func (rt *Runtime) TotalFilCircSupply() abi.TokenAmount {
 	cs, err := rt.vm.GetCircSupply(rt.ctx)
 	if err != nil {
diff --git a/chain/vm/vm.go b/chain/vm/vm.go
index 92a50c5cd4e..eb6c2f354a0 100644
--- a/chain/vm/vm.go
+++ b/chain/vm/vm.go
@@ -7,6 +7,8 @@ import (
 	"reflect"
 	"time"
 
+	"github.com/filecoin-project/specs-actors/actors/runtime"
+
 	bstore "github.com/filecoin-project/lotus/lib/blockstore"
 
 	"github.com/filecoin-project/go-state-types/big"
@@ -140,6 +142,7 @@ func (vm *UnsafeVM) MakeRuntime(ctx context.Context, msg *types.Message, origin
 }
 
 type CircSupplyCalculator func(context.Context, abi.ChainEpoch, *state.StateTree) (abi.TokenAmount, error)
+type NtwkVersionGetter func(context.Context, abi.ChainEpoch) runtime.NetworkVersion
 
 type VM struct {
 	cstate         *state.StateTree
@@ -150,6 +153,7 @@ type VM struct {
 	inv            *Invoker
 	rand           Rand
 	circSupplyCalc CircSupplyCalculator
+	ntwkVersion    NtwkVersionGetter
 	baseFee        abi.TokenAmount
 
 	Syscalls SyscallBuilder
@@ -162,6 +166,7 @@ type VMOpts struct {
 	Bstore         bstore.Blockstore
 	Syscalls       SyscallBuilder
 	CircSupplyCalc CircSupplyCalculator
+	NtwkVersion    NtwkVersionGetter
 	BaseFee        abi.TokenAmount
 }
 
@@ -182,6 +187,7 @@ func NewVM(opts *VMOpts) (*VM, error) {
 		inv:            NewInvoker(),
 		rand:           opts.Rand, // TODO: Probably should be a syscall
 		circSupplyCalc: opts.CircSupplyCalc,
+		ntwkVersion:    opts.NtwkVersion,
 		Syscalls:       opts.Syscalls,
 		baseFee:        opts.BaseFee,
 	}, nil
@@ -716,6 +722,10 @@ func (vm *VM) SetInvoker(i *Invoker) {
 	vm.inv = i
 }
 
+func (vm *VM) GetNtwkVersion(ctx context.Context, ce abi.ChainEpoch) runtime.NetworkVersion {
+	return vm.ntwkVersion(ctx, ce)
+}
+
 func (vm *VM) GetCircSupply(ctx context.Context) (abi.TokenAmount, error) {
 	return vm.circSupplyCalc(ctx, vm.blockHeight, vm.cstate)
 }
diff --git a/go.mod b/go.mod
index 86b76f50d93..2f3dc6a5495 100644
--- a/go.mod
+++ b/go.mod
@@ -30,7 +30,7 @@ require (
 	github.com/filecoin-project/go-crypto v0.0.0-20191218222705-effae4ea9f03
 	github.com/filecoin-project/go-data-transfer v0.6.3
 	github.com/filecoin-project/go-fil-commcid v0.0.0-20200716160307-8f644712406f
-	github.com/filecoin-project/go-fil-markets v0.5.10-0.20200907031006-9d489e10498b
+	github.com/filecoin-project/go-fil-markets v0.6.0
 	github.com/filecoin-project/go-jsonrpc v0.1.2-0.20200822201400-474f4fdccc52
 	github.com/filecoin-project/go-multistore v0.0.3
 	github.com/filecoin-project/go-padreader v0.0.0-20200903213702-ed5fae088b20
@@ -39,7 +39,7 @@ require (
 	github.com/filecoin-project/go-statemachine v0.0.0-20200813232949-df9b130df370
 	github.com/filecoin-project/go-statestore v0.1.0
 	github.com/filecoin-project/go-storedcounter v0.0.0-20200421200003-1c99c62e8a5b
-	github.com/filecoin-project/specs-actors v0.9.6
+	github.com/filecoin-project/specs-actors v0.9.7
 	github.com/filecoin-project/specs-storage v0.1.1-0.20200907031224-ed2e5cd13796
 	github.com/filecoin-project/statediff v0.0.1
 	github.com/filecoin-project/test-vectors v0.0.0-20200907193218-2c0739eccce6
diff --git a/go.sum b/go.sum
index c0a367217c6..afd23c0c52e 100644
--- a/go.sum
+++ b/go.sum
@@ -251,8 +251,8 @@ github.com/filecoin-project/go-fil-commcid v0.0.0-20200716160307-8f644712406f h1
 github.com/filecoin-project/go-fil-commcid v0.0.0-20200716160307-8f644712406f/go.mod h1:Eaox7Hvus1JgPrL5+M3+h7aSPHc0cVqpSxA+TxIEpZQ=
 github.com/filecoin-project/go-fil-markets v0.5.6-0.20200814234959-80b1788108ac/go.mod h1:umicPCaN99ysHTiYOmwhuLxTFbOwcsI+mdw/t96vvM4=
 github.com/filecoin-project/go-fil-markets v0.5.8/go.mod h1:6ZX1vbZbnukbVQ8tCB/MmEizuW/bmRX7SpGAltU3KVg=
-github.com/filecoin-project/go-fil-markets v0.5.10-0.20200907031006-9d489e10498b h1:Xe+ngO0+FV1JESIz9rlyzygwIEnI8M3bDvKqljdIoJA=
-github.com/filecoin-project/go-fil-markets v0.5.10-0.20200907031006-9d489e10498b/go.mod h1:w0wCAf/fT7UfvJAZEMjjCQfsbwvrdjU4sN4QFLWsPrk=
+github.com/filecoin-project/go-fil-markets v0.6.0 h1:gfxMweUHo4u+2BZh2Q7/7+cV0/ttikuJfhkkxLRsE2Q=
+github.com/filecoin-project/go-fil-markets v0.6.0/go.mod h1:LhSFYLkjaoe0vFRKABGYyw1Jz+9jCpF1sPA7yOftLTw=
 github.com/filecoin-project/go-jsonrpc v0.1.2-0.20200817153016-2ea5cbaf5ec0/go.mod h1:XBBpuKIMaXIIzeqzO1iucq4GvbF8CxmXRFoezRh+Cx4=
 github.com/filecoin-project/go-jsonrpc v0.1.2-0.20200822201400-474f4fdccc52 h1:FXtCp0ybqdQL9knb3OGDpkNTaBbPxgkqPeWKotUwkH0=
 github.com/filecoin-project/go-jsonrpc v0.1.2-0.20200822201400-474f4fdccc52/go.mod h1:XBBpuKIMaXIIzeqzO1iucq4GvbF8CxmXRFoezRh+Cx4=
@@ -293,6 +293,8 @@ github.com/filecoin-project/specs-actors v0.9.3/go.mod h1:YasnVUOUha0DN5wB+twl+V
 github.com/filecoin-project/specs-actors v0.9.4/go.mod h1:BStZQzx5x7TmCkLv0Bpa07U6cPKol6fd3w9KjMPZ6Z4=
 github.com/filecoin-project/specs-actors v0.9.6 h1:U3PU4jrHcmXxfEP0CC1fGETx4RrXlm5RYJeuT5eWjhI=
 github.com/filecoin-project/specs-actors v0.9.6/go.mod h1:wM2z+kwqYgXn5Z7scV1YHLyd1Q1cy0R8HfTIWQ0BFGU=
+github.com/filecoin-project/specs-actors v0.9.7 h1:7PAZ8kdqwBdmgf/23FCkQZLCXcVu02XJrkpkhBikiA8=
+github.com/filecoin-project/specs-actors v0.9.7/go.mod h1:wM2z+kwqYgXn5Z7scV1YHLyd1Q1cy0R8HfTIWQ0BFGU=
 github.com/filecoin-project/specs-storage v0.1.1-0.20200622113353-88a9704877ea/go.mod h1:Pr5ntAaxsh+sLG/LYiL4tKzvA83Vk5vLODYhfNwOg7k=
 github.com/filecoin-project/specs-storage v0.1.1-0.20200730063404-f7db367e9401/go.mod h1:Pr5ntAaxsh+sLG/LYiL4tKzvA83Vk5vLODYhfNwOg7k=
 github.com/filecoin-project/specs-storage v0.1.1-0.20200907031224-ed2e5cd13796 h1:dJsTPWpG2pcTeojO2pyn0c6l+x/3MZYCBgo/9d11JEk=
diff --git a/node/impl/full/state.go b/node/impl/full/state.go
index 3798480654c..c068bab93ac 100644
--- a/node/impl/full/state.go
+++ b/node/impl/full/state.go
@@ -1150,7 +1150,13 @@ func (a *StateAPI) StateDealProviderCollateralBounds(ctx context.Context, size a
 		return api.DealCollateralBounds{}, xerrors.Errorf("getting total circulating supply: %w", err)
 	}
 
-	min, max := market.DealProviderCollateralBounds(size, verified, powerState.ThisEpochQualityAdjPower, rewardState.ThisEpochBaselinePower, circ.FilCirculating)
+	min, max := market.DealProviderCollateralBounds(size,
+		verified,
+		powerState.TotalRawBytePower,
+		powerState.ThisEpochQualityAdjPower,
+		rewardState.ThisEpochBaselinePower,
+		circ.FilCirculating,
+		a.StateManager.GetNtwkVersion(ctx, ts.Height()))
 	return api.DealCollateralBounds{
 		Min: types.BigDiv(types.BigMul(min, dealProviderCollateralNum), dealProviderCollateralDen),
 		Max: max,