package actors

import (
	"fmt"
	"io"

	"github.com/filecoin-project/lotus/chain/address"
	"github.com/filecoin-project/lotus/chain/types"
	"github.com/libp2p/go-libp2p-core/peer"
	cbg "github.com/whyrusleeping/cbor-gen"
	xerrors "golang.org/x/xerrors"
)

/* This file was generated by github.com/whyrusleeping/cbor-gen */

var _ = xerrors.Errorf

func (t *InitActorState) MarshalCBOR(w io.Writer) error {
	if t == nil {
		_, err := w.Write(cbg.CborNull)
		return err
	}
	if _, err := w.Write([]byte{130}); err != nil {
		return err
	}

	// t.t.AddressMap (cid.Cid)

	if err := cbg.WriteCid(w, t.AddressMap); err != nil {
		return xerrors.Errorf("failed to write cid field t.AddressMap: %w", err)
	}

	// t.t.NextID (uint64)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajUnsignedInt, t.NextID)); err != nil {
		return err
	}
	return nil
}

func (t *InitActorState) UnmarshalCBOR(r io.Reader) error {
	br := cbg.GetPeeker(r)

	maj, extra, err := cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajArray {
		return fmt.Errorf("cbor input should be of type array")
	}

	if extra != 2 {
		return fmt.Errorf("cbor input had wrong number of fields")
	}

	// t.t.AddressMap (cid.Cid)

	{

		c, err := cbg.ReadCid(br)
		if err != nil {
			return xerrors.Errorf("failed to read cid field t.AddressMap: %w", err)
		}

		t.AddressMap = c

	}
	// t.t.NextID (uint64)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajUnsignedInt {
		return fmt.Errorf("wrong type for uint64 field")
	}
	t.NextID = extra
	return nil
}

func (t *ExecParams) MarshalCBOR(w io.Writer) error {
	if t == nil {
		_, err := w.Write(cbg.CborNull)
		return err
	}
	if _, err := w.Write([]byte{130}); err != nil {
		return err
	}

	// t.t.Code (cid.Cid)

	if err := cbg.WriteCid(w, t.Code); err != nil {
		return xerrors.Errorf("failed to write cid field t.Code: %w", err)
	}

	// t.t.Params ([]uint8)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajByteString, uint64(len(t.Params)))); err != nil {
		return err
	}
	if _, err := w.Write(t.Params); err != nil {
		return err
	}
	return nil
}

func (t *ExecParams) UnmarshalCBOR(r io.Reader) error {
	br := cbg.GetPeeker(r)

	maj, extra, err := cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajArray {
		return fmt.Errorf("cbor input should be of type array")
	}

	if extra != 2 {
		return fmt.Errorf("cbor input had wrong number of fields")
	}

	// t.t.Code (cid.Cid)

	{

		c, err := cbg.ReadCid(br)
		if err != nil {
			return xerrors.Errorf("failed to read cid field t.Code: %w", err)
		}

		t.Code = c

	}
	// t.t.Params ([]uint8)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if extra > 8192 {
		return fmt.Errorf("t.Params: array too large (%d)", extra)
	}

	if maj != cbg.MajByteString {
		return fmt.Errorf("expected byte array")
	}
	t.Params = make([]byte, extra)
	if _, err := io.ReadFull(br, t.Params); err != nil {
		return err
	}
	return nil
}

func (t *AccountActorState) MarshalCBOR(w io.Writer) error {
	if t == nil {
		_, err := w.Write(cbg.CborNull)
		return err
	}
	if _, err := w.Write([]byte{129}); err != nil {
		return err
	}

	// t.t.Address (address.Address)
	if err := t.Address.MarshalCBOR(w); err != nil {
		return err
	}
	return nil
}

func (t *AccountActorState) UnmarshalCBOR(r io.Reader) error {
	br := cbg.GetPeeker(r)

	maj, extra, err := cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajArray {
		return fmt.Errorf("cbor input should be of type array")
	}

	if extra != 1 {
		return fmt.Errorf("cbor input had wrong number of fields")
	}

	// t.t.Address (address.Address)

	{

		if err := t.Address.UnmarshalCBOR(br); err != nil {
			return err
		}

	}
	return nil
}

func (t *StorageMinerActorState) MarshalCBOR(w io.Writer) error {
	if t == nil {
		_, err := w.Write(cbg.CborNull)
		return err
	}
	if _, err := w.Write([]byte{140}); err != nil {
		return err
	}

	// t.t.Info (cid.Cid)

	if err := cbg.WriteCid(w, t.Info); err != nil {
		return xerrors.Errorf("failed to write cid field t.Info: %w", err)
	}

	// t.t.DePledgedCollateral (types.BigInt)
	if err := t.DePledgedCollateral.MarshalCBOR(w); err != nil {
		return err
	}

	// t.t.DePledgeTime (types.BigInt)
	if err := t.DePledgeTime.MarshalCBOR(w); err != nil {
		return err
	}

	// t.t.Sectors (cid.Cid)

	if err := cbg.WriteCid(w, t.Sectors); err != nil {
		return xerrors.Errorf("failed to write cid field t.Sectors: %w", err)
	}

	// t.t.ProvingSet (cid.Cid)

	if err := cbg.WriteCid(w, t.ProvingSet); err != nil {
		return xerrors.Errorf("failed to write cid field t.ProvingSet: %w", err)
	}

	// t.t.CurrentFaultSet (types.BitField)
	if err := t.CurrentFaultSet.MarshalCBOR(w); err != nil {
		return err
	}

	// t.t.NextFaultSet (types.BitField)
	if err := t.NextFaultSet.MarshalCBOR(w); err != nil {
		return err
	}

	// t.t.NextDoneSet (types.BitField)
	if err := t.NextDoneSet.MarshalCBOR(w); err != nil {
		return err
	}

	// t.t.Power (types.BigInt)
	if err := t.Power.MarshalCBOR(w); err != nil {
		return err
	}

	// t.t.SlashedAt (types.BigInt)
	if err := t.SlashedAt.MarshalCBOR(w); err != nil {
		return err
	}

	// t.t.OwedStorageCollateral (types.BigInt)
	if err := t.OwedStorageCollateral.MarshalCBOR(w); err != nil {
		return err
	}

	// t.t.ProvingPeriodEnd (uint64)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajUnsignedInt, t.ProvingPeriodEnd)); err != nil {
		return err
	}
	return nil
}

func (t *StorageMinerActorState) UnmarshalCBOR(r io.Reader) error {
	br := cbg.GetPeeker(r)

	maj, extra, err := cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajArray {
		return fmt.Errorf("cbor input should be of type array")
	}

	if extra != 12 {
		return fmt.Errorf("cbor input had wrong number of fields")
	}

	// t.t.Info (cid.Cid)

	{

		c, err := cbg.ReadCid(br)
		if err != nil {
			return xerrors.Errorf("failed to read cid field t.Info: %w", err)
		}

		t.Info = c

	}
	// t.t.DePledgedCollateral (types.BigInt)

	{

		if err := t.DePledgedCollateral.UnmarshalCBOR(br); err != nil {
			return err
		}

	}
	// t.t.DePledgeTime (types.BigInt)

	{

		if err := t.DePledgeTime.UnmarshalCBOR(br); err != nil {
			return err
		}

	}
	// t.t.Sectors (cid.Cid)

	{

		c, err := cbg.ReadCid(br)
		if err != nil {
			return xerrors.Errorf("failed to read cid field t.Sectors: %w", err)
		}

		t.Sectors = c

	}
	// t.t.ProvingSet (cid.Cid)

	{

		c, err := cbg.ReadCid(br)
		if err != nil {
			return xerrors.Errorf("failed to read cid field t.ProvingSet: %w", err)
		}

		t.ProvingSet = c

	}
	// t.t.CurrentFaultSet (types.BitField)

	{

		if err := t.CurrentFaultSet.UnmarshalCBOR(br); err != nil {
			return err
		}

	}
	// t.t.NextFaultSet (types.BitField)

	{

		if err := t.NextFaultSet.UnmarshalCBOR(br); err != nil {
			return err
		}

	}
	// t.t.NextDoneSet (types.BitField)

	{

		if err := t.NextDoneSet.UnmarshalCBOR(br); err != nil {
			return err
		}

	}
	// t.t.Power (types.BigInt)

	{

		if err := t.Power.UnmarshalCBOR(br); err != nil {
			return err
		}

	}
	// t.t.SlashedAt (types.BigInt)

	{

		if err := t.SlashedAt.UnmarshalCBOR(br); err != nil {
			return err
		}

	}
	// t.t.OwedStorageCollateral (types.BigInt)

	{

		if err := t.OwedStorageCollateral.UnmarshalCBOR(br); err != nil {
			return err
		}

	}
	// t.t.ProvingPeriodEnd (uint64)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajUnsignedInt {
		return fmt.Errorf("wrong type for uint64 field")
	}
	t.ProvingPeriodEnd = extra
	return nil
}

func (t *StorageMinerConstructorParams) MarshalCBOR(w io.Writer) error {
	if t == nil {
		_, err := w.Write(cbg.CborNull)
		return err
	}
	if _, err := w.Write([]byte{132}); err != nil {
		return err
	}

	// t.t.Owner (address.Address)
	if err := t.Owner.MarshalCBOR(w); err != nil {
		return err
	}

	// t.t.Worker (address.Address)
	if err := t.Worker.MarshalCBOR(w); err != nil {
		return err
	}

	// t.t.SectorSize (uint64)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajUnsignedInt, t.SectorSize)); err != nil {
		return err
	}

	// t.t.PeerID (peer.ID)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajTextString, uint64(len(t.PeerID)))); err != nil {
		return err
	}
	if _, err := w.Write([]byte(t.PeerID)); err != nil {
		return err
	}
	return nil
}

func (t *StorageMinerConstructorParams) UnmarshalCBOR(r io.Reader) error {
	br := cbg.GetPeeker(r)

	maj, extra, err := cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajArray {
		return fmt.Errorf("cbor input should be of type array")
	}

	if extra != 4 {
		return fmt.Errorf("cbor input had wrong number of fields")
	}

	// t.t.Owner (address.Address)

	{

		if err := t.Owner.UnmarshalCBOR(br); err != nil {
			return err
		}

	}
	// t.t.Worker (address.Address)

	{

		if err := t.Worker.UnmarshalCBOR(br); err != nil {
			return err
		}

	}
	// t.t.SectorSize (uint64)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajUnsignedInt {
		return fmt.Errorf("wrong type for uint64 field")
	}
	t.SectorSize = extra
	// t.t.PeerID (peer.ID)

	{
		sval, err := cbg.ReadString(br)
		if err != nil {
			return err
		}

		t.PeerID = peer.ID(sval)
	}
	return nil
}

func (t *OnChainSealVerifyInfo) MarshalCBOR(w io.Writer) error {
	if t == nil {
		_, err := w.Write(cbg.CborNull)
		return err
	}
	if _, err := w.Write([]byte{134}); err != nil {
		return err
	}

	// t.t.CommD ([]uint8)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajByteString, uint64(len(t.CommD)))); err != nil {
		return err
	}
	if _, err := w.Write(t.CommD); err != nil {
		return err
	}

	// t.t.CommR ([]uint8)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajByteString, uint64(len(t.CommR)))); err != nil {
		return err
	}
	if _, err := w.Write(t.CommR); err != nil {
		return err
	}

	// t.t.Epoch (uint64)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajUnsignedInt, t.Epoch)); err != nil {
		return err
	}

	// t.t.Proof ([]uint8)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajByteString, uint64(len(t.Proof)))); err != nil {
		return err
	}
	if _, err := w.Write(t.Proof); err != nil {
		return err
	}

	// t.t.DealIDs ([]uint64)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajArray, uint64(len(t.DealIDs)))); err != nil {
		return err
	}
	for _, v := range t.DealIDs {
		if err := cbg.CborWriteHeader(w, cbg.MajUnsignedInt, v); err != nil {
			return err
		}
	}

	// t.t.SectorNumber (uint64)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajUnsignedInt, t.SectorNumber)); err != nil {
		return err
	}
	return nil
}

func (t *OnChainSealVerifyInfo) UnmarshalCBOR(r io.Reader) error {
	br := cbg.GetPeeker(r)

	maj, extra, err := cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajArray {
		return fmt.Errorf("cbor input should be of type array")
	}

	if extra != 6 {
		return fmt.Errorf("cbor input had wrong number of fields")
	}

	// t.t.CommD ([]uint8)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if extra > 8192 {
		return fmt.Errorf("t.CommD: array too large (%d)", extra)
	}

	if maj != cbg.MajByteString {
		return fmt.Errorf("expected byte array")
	}
	t.CommD = make([]byte, extra)
	if _, err := io.ReadFull(br, t.CommD); err != nil {
		return err
	}
	// t.t.CommR ([]uint8)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if extra > 8192 {
		return fmt.Errorf("t.CommR: array too large (%d)", extra)
	}

	if maj != cbg.MajByteString {
		return fmt.Errorf("expected byte array")
	}
	t.CommR = make([]byte, extra)
	if _, err := io.ReadFull(br, t.CommR); err != nil {
		return err
	}
	// t.t.Epoch (uint64)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajUnsignedInt {
		return fmt.Errorf("wrong type for uint64 field")
	}
	t.Epoch = extra
	// t.t.Proof ([]uint8)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if extra > 8192 {
		return fmt.Errorf("t.Proof: array too large (%d)", extra)
	}

	if maj != cbg.MajByteString {
		return fmt.Errorf("expected byte array")
	}
	t.Proof = make([]byte, extra)
	if _, err := io.ReadFull(br, t.Proof); err != nil {
		return err
	}
	// t.t.DealIDs ([]uint64)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if extra > 8192 {
		return fmt.Errorf("t.DealIDs: array too large (%d)", extra)
	}

	if maj != cbg.MajArray {
		return fmt.Errorf("expected cbor array")
	}
	if extra > 0 {
		t.DealIDs = make([]uint64, extra)
	}
	for i := 0; i < int(extra); i++ {

		maj, val, err := cbg.CborReadHeader(br)
		if err != nil {
			return xerrors.Errorf("failed to read uint64 for t.DealIDs slice: %w", err)
		}

		if maj != cbg.MajUnsignedInt {
			return xerrors.Errorf("value read for array t.DealIDs was not a uint, instead got %d", maj)
		}

		t.DealIDs[i] = val
	}

	// t.t.SectorNumber (uint64)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajUnsignedInt {
		return fmt.Errorf("wrong type for uint64 field")
	}
	t.SectorNumber = extra
	return nil
}

func (t *MinerInfo) MarshalCBOR(w io.Writer) error {
	if t == nil {
		_, err := w.Write(cbg.CborNull)
		return err
	}
	if _, err := w.Write([]byte{132}); err != nil {
		return err
	}

	// t.t.Owner (address.Address)
	if err := t.Owner.MarshalCBOR(w); err != nil {
		return err
	}

	// t.t.Worker (address.Address)
	if err := t.Worker.MarshalCBOR(w); err != nil {
		return err
	}

	// t.t.PeerID (peer.ID)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajTextString, uint64(len(t.PeerID)))); err != nil {
		return err
	}
	if _, err := w.Write([]byte(t.PeerID)); err != nil {
		return err
	}

	// t.t.SectorSize (uint64)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajUnsignedInt, t.SectorSize)); err != nil {
		return err
	}
	return nil
}

func (t *MinerInfo) UnmarshalCBOR(r io.Reader) error {
	br := cbg.GetPeeker(r)

	maj, extra, err := cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajArray {
		return fmt.Errorf("cbor input should be of type array")
	}

	if extra != 4 {
		return fmt.Errorf("cbor input had wrong number of fields")
	}

	// t.t.Owner (address.Address)

	{

		if err := t.Owner.UnmarshalCBOR(br); err != nil {
			return err
		}

	}
	// t.t.Worker (address.Address)

	{

		if err := t.Worker.UnmarshalCBOR(br); err != nil {
			return err
		}

	}
	// t.t.PeerID (peer.ID)

	{
		sval, err := cbg.ReadString(br)
		if err != nil {
			return err
		}

		t.PeerID = peer.ID(sval)
	}
	// t.t.SectorSize (uint64)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajUnsignedInt {
		return fmt.Errorf("wrong type for uint64 field")
	}
	t.SectorSize = extra
	return nil
}

func (t *SubmitPoStParams) MarshalCBOR(w io.Writer) error {
	if t == nil {
		_, err := w.Write(cbg.CborNull)
		return err
	}
	if _, err := w.Write([]byte{130}); err != nil {
		return err
	}

	// t.t.Proof ([]uint8)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajByteString, uint64(len(t.Proof)))); err != nil {
		return err
	}
	if _, err := w.Write(t.Proof); err != nil {
		return err
	}

	// t.t.DoneSet (types.BitField)
	if err := t.DoneSet.MarshalCBOR(w); err != nil {
		return err
	}
	return nil
}

func (t *SubmitPoStParams) UnmarshalCBOR(r io.Reader) error {
	br := cbg.GetPeeker(r)

	maj, extra, err := cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajArray {
		return fmt.Errorf("cbor input should be of type array")
	}

	if extra != 2 {
		return fmt.Errorf("cbor input had wrong number of fields")
	}

	// t.t.Proof ([]uint8)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if extra > 8192 {
		return fmt.Errorf("t.Proof: array too large (%d)", extra)
	}

	if maj != cbg.MajByteString {
		return fmt.Errorf("expected byte array")
	}
	t.Proof = make([]byte, extra)
	if _, err := io.ReadFull(br, t.Proof); err != nil {
		return err
	}
	// t.t.DoneSet (types.BitField)

	{

		if err := t.DoneSet.UnmarshalCBOR(br); err != nil {
			return err
		}

	}
	return nil
}

func (t *PaymentVerifyParams) MarshalCBOR(w io.Writer) error {
	if t == nil {
		_, err := w.Write(cbg.CborNull)
		return err
	}
	if _, err := w.Write([]byte{130}); err != nil {
		return err
	}

	// t.t.Extra ([]uint8)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajByteString, uint64(len(t.Extra)))); err != nil {
		return err
	}
	if _, err := w.Write(t.Extra); err != nil {
		return err
	}

	// t.t.Proof ([]uint8)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajByteString, uint64(len(t.Proof)))); err != nil {
		return err
	}
	if _, err := w.Write(t.Proof); err != nil {
		return err
	}
	return nil
}

func (t *PaymentVerifyParams) UnmarshalCBOR(r io.Reader) error {
	br := cbg.GetPeeker(r)

	maj, extra, err := cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajArray {
		return fmt.Errorf("cbor input should be of type array")
	}

	if extra != 2 {
		return fmt.Errorf("cbor input had wrong number of fields")
	}

	// t.t.Extra ([]uint8)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if extra > 8192 {
		return fmt.Errorf("t.Extra: array too large (%d)", extra)
	}

	if maj != cbg.MajByteString {
		return fmt.Errorf("expected byte array")
	}
	t.Extra = make([]byte, extra)
	if _, err := io.ReadFull(br, t.Extra); err != nil {
		return err
	}
	// t.t.Proof ([]uint8)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if extra > 8192 {
		return fmt.Errorf("t.Proof: array too large (%d)", extra)
	}

	if maj != cbg.MajByteString {
		return fmt.Errorf("expected byte array")
	}
	t.Proof = make([]byte, extra)
	if _, err := io.ReadFull(br, t.Proof); err != nil {
		return err
	}
	return nil
}

func (t *UpdatePeerIDParams) MarshalCBOR(w io.Writer) error {
	if t == nil {
		_, err := w.Write(cbg.CborNull)
		return err
	}
	if _, err := w.Write([]byte{129}); err != nil {
		return err
	}

	// t.t.PeerID (peer.ID)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajTextString, uint64(len(t.PeerID)))); err != nil {
		return err
	}
	if _, err := w.Write([]byte(t.PeerID)); err != nil {
		return err
	}
	return nil
}

func (t *UpdatePeerIDParams) UnmarshalCBOR(r io.Reader) error {
	br := cbg.GetPeeker(r)

	maj, extra, err := cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajArray {
		return fmt.Errorf("cbor input should be of type array")
	}

	if extra != 1 {
		return fmt.Errorf("cbor input had wrong number of fields")
	}

	// t.t.PeerID (peer.ID)

	{
		sval, err := cbg.ReadString(br)
		if err != nil {
			return err
		}

		t.PeerID = peer.ID(sval)
	}
	return nil
}

func (t *MultiSigActorState) MarshalCBOR(w io.Writer) error {
	if t == nil {
		_, err := w.Write(cbg.CborNull)
		return err
	}
	if _, err := w.Write([]byte{135}); err != nil {
		return err
	}

	// t.t.Signers ([]address.Address)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajArray, uint64(len(t.Signers)))); err != nil {
		return err
	}
	for _, v := range t.Signers {
		if err := v.MarshalCBOR(w); err != nil {
			return err
		}
	}

	// t.t.Required (uint64)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajUnsignedInt, t.Required)); err != nil {
		return err
	}

	// t.t.NextTxID (uint64)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajUnsignedInt, t.NextTxID)); err != nil {
		return err
	}

	// t.t.InitialBalance (types.BigInt)
	if err := t.InitialBalance.MarshalCBOR(w); err != nil {
		return err
	}

	// t.t.StartingBlock (uint64)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajUnsignedInt, t.StartingBlock)); err != nil {
		return err
	}

	// t.t.UnlockDuration (uint64)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajUnsignedInt, t.UnlockDuration)); err != nil {
		return err
	}

	// t.t.Transactions ([]actors.MTransaction)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajArray, uint64(len(t.Transactions)))); err != nil {
		return err
	}
	for _, v := range t.Transactions {
		if err := v.MarshalCBOR(w); err != nil {
			return err
		}
	}
	return nil
}

func (t *MultiSigActorState) UnmarshalCBOR(r io.Reader) error {
	br := cbg.GetPeeker(r)

	maj, extra, err := cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajArray {
		return fmt.Errorf("cbor input should be of type array")
	}

	if extra != 7 {
		return fmt.Errorf("cbor input had wrong number of fields")
	}

	// t.t.Signers ([]address.Address)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if extra > 8192 {
		return fmt.Errorf("t.Signers: array too large (%d)", extra)
	}

	if maj != cbg.MajArray {
		return fmt.Errorf("expected cbor array")
	}
	if extra > 0 {
		t.Signers = make([]address.Address, extra)
	}
	for i := 0; i < int(extra); i++ {

		var v address.Address
		if err := v.UnmarshalCBOR(br); err != nil {
			return err
		}

		t.Signers[i] = v
	}

	// t.t.Required (uint64)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajUnsignedInt {
		return fmt.Errorf("wrong type for uint64 field")
	}
	t.Required = extra
	// t.t.NextTxID (uint64)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajUnsignedInt {
		return fmt.Errorf("wrong type for uint64 field")
	}
	t.NextTxID = extra
	// t.t.InitialBalance (types.BigInt)

	{

		if err := t.InitialBalance.UnmarshalCBOR(br); err != nil {
			return err
		}

	}
	// t.t.StartingBlock (uint64)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajUnsignedInt {
		return fmt.Errorf("wrong type for uint64 field")
	}
	t.StartingBlock = extra
	// t.t.UnlockDuration (uint64)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajUnsignedInt {
		return fmt.Errorf("wrong type for uint64 field")
	}
	t.UnlockDuration = extra
	// t.t.Transactions ([]actors.MTransaction)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if extra > 8192 {
		return fmt.Errorf("t.Transactions: array too large (%d)", extra)
	}

	if maj != cbg.MajArray {
		return fmt.Errorf("expected cbor array")
	}
	if extra > 0 {
		t.Transactions = make([]MTransaction, extra)
	}
	for i := 0; i < int(extra); i++ {

		var v MTransaction
		if err := v.UnmarshalCBOR(br); err != nil {
			return err
		}

		t.Transactions[i] = v
	}

	return nil
}

func (t *MultiSigConstructorParams) MarshalCBOR(w io.Writer) error {
	if t == nil {
		_, err := w.Write(cbg.CborNull)
		return err
	}
	if _, err := w.Write([]byte{131}); err != nil {
		return err
	}

	// t.t.Signers ([]address.Address)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajArray, uint64(len(t.Signers)))); err != nil {
		return err
	}
	for _, v := range t.Signers {
		if err := v.MarshalCBOR(w); err != nil {
			return err
		}
	}

	// t.t.Required (uint64)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajUnsignedInt, t.Required)); err != nil {
		return err
	}

	// t.t.UnlockDuration (uint64)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajUnsignedInt, t.UnlockDuration)); err != nil {
		return err
	}
	return nil
}

func (t *MultiSigConstructorParams) UnmarshalCBOR(r io.Reader) error {
	br := cbg.GetPeeker(r)

	maj, extra, err := cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajArray {
		return fmt.Errorf("cbor input should be of type array")
	}

	if extra != 3 {
		return fmt.Errorf("cbor input had wrong number of fields")
	}

	// t.t.Signers ([]address.Address)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if extra > 8192 {
		return fmt.Errorf("t.Signers: array too large (%d)", extra)
	}

	if maj != cbg.MajArray {
		return fmt.Errorf("expected cbor array")
	}
	if extra > 0 {
		t.Signers = make([]address.Address, extra)
	}
	for i := 0; i < int(extra); i++ {

		var v address.Address
		if err := v.UnmarshalCBOR(br); err != nil {
			return err
		}

		t.Signers[i] = v
	}

	// t.t.Required (uint64)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajUnsignedInt {
		return fmt.Errorf("wrong type for uint64 field")
	}
	t.Required = extra
	// t.t.UnlockDuration (uint64)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajUnsignedInt {
		return fmt.Errorf("wrong type for uint64 field")
	}
	t.UnlockDuration = extra
	return nil
}

func (t *MultiSigProposeParams) MarshalCBOR(w io.Writer) error {
	if t == nil {
		_, err := w.Write(cbg.CborNull)
		return err
	}
	if _, err := w.Write([]byte{132}); err != nil {
		return err
	}

	// t.t.To (address.Address)
	if err := t.To.MarshalCBOR(w); err != nil {
		return err
	}

	// t.t.Value (types.BigInt)
	if err := t.Value.MarshalCBOR(w); err != nil {
		return err
	}

	// t.t.Method (uint64)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajUnsignedInt, t.Method)); err != nil {
		return err
	}

	// t.t.Params ([]uint8)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajByteString, uint64(len(t.Params)))); err != nil {
		return err
	}
	if _, err := w.Write(t.Params); err != nil {
		return err
	}
	return nil
}

func (t *MultiSigProposeParams) UnmarshalCBOR(r io.Reader) error {
	br := cbg.GetPeeker(r)

	maj, extra, err := cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajArray {
		return fmt.Errorf("cbor input should be of type array")
	}

	if extra != 4 {
		return fmt.Errorf("cbor input had wrong number of fields")
	}

	// t.t.To (address.Address)

	{

		if err := t.To.UnmarshalCBOR(br); err != nil {
			return err
		}

	}
	// t.t.Value (types.BigInt)

	{

		if err := t.Value.UnmarshalCBOR(br); err != nil {
			return err
		}

	}
	// t.t.Method (uint64)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajUnsignedInt {
		return fmt.Errorf("wrong type for uint64 field")
	}
	t.Method = extra
	// t.t.Params ([]uint8)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if extra > 8192 {
		return fmt.Errorf("t.Params: array too large (%d)", extra)
	}

	if maj != cbg.MajByteString {
		return fmt.Errorf("expected byte array")
	}
	t.Params = make([]byte, extra)
	if _, err := io.ReadFull(br, t.Params); err != nil {
		return err
	}
	return nil
}

func (t *MultiSigTxID) MarshalCBOR(w io.Writer) error {
	if t == nil {
		_, err := w.Write(cbg.CborNull)
		return err
	}
	if _, err := w.Write([]byte{129}); err != nil {
		return err
	}

	// t.t.TxID (uint64)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajUnsignedInt, t.TxID)); err != nil {
		return err
	}
	return nil
}

func (t *MultiSigTxID) UnmarshalCBOR(r io.Reader) error {
	br := cbg.GetPeeker(r)

	maj, extra, err := cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajArray {
		return fmt.Errorf("cbor input should be of type array")
	}

	if extra != 1 {
		return fmt.Errorf("cbor input had wrong number of fields")
	}

	// t.t.TxID (uint64)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajUnsignedInt {
		return fmt.Errorf("wrong type for uint64 field")
	}
	t.TxID = extra
	return nil
}

func (t *MultiSigSwapSignerParams) MarshalCBOR(w io.Writer) error {
	if t == nil {
		_, err := w.Write(cbg.CborNull)
		return err
	}
	if _, err := w.Write([]byte{130}); err != nil {
		return err
	}

	// t.t.From (address.Address)
	if err := t.From.MarshalCBOR(w); err != nil {
		return err
	}

	// t.t.To (address.Address)
	if err := t.To.MarshalCBOR(w); err != nil {
		return err
	}
	return nil
}

func (t *MultiSigSwapSignerParams) UnmarshalCBOR(r io.Reader) error {
	br := cbg.GetPeeker(r)

	maj, extra, err := cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajArray {
		return fmt.Errorf("cbor input should be of type array")
	}

	if extra != 2 {
		return fmt.Errorf("cbor input had wrong number of fields")
	}

	// t.t.From (address.Address)

	{

		if err := t.From.UnmarshalCBOR(br); err != nil {
			return err
		}

	}
	// t.t.To (address.Address)

	{

		if err := t.To.UnmarshalCBOR(br); err != nil {
			return err
		}

	}
	return nil
}

func (t *MultiSigChangeReqParams) MarshalCBOR(w io.Writer) error {
	if t == nil {
		_, err := w.Write(cbg.CborNull)
		return err
	}
	if _, err := w.Write([]byte{129}); err != nil {
		return err
	}

	// t.t.Req (uint64)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajUnsignedInt, t.Req)); err != nil {
		return err
	}
	return nil
}

func (t *MultiSigChangeReqParams) UnmarshalCBOR(r io.Reader) error {
	br := cbg.GetPeeker(r)

	maj, extra, err := cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajArray {
		return fmt.Errorf("cbor input should be of type array")
	}

	if extra != 1 {
		return fmt.Errorf("cbor input had wrong number of fields")
	}

	// t.t.Req (uint64)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajUnsignedInt {
		return fmt.Errorf("wrong type for uint64 field")
	}
	t.Req = extra
	return nil
}

func (t *MTransaction) MarshalCBOR(w io.Writer) error {
	if t == nil {
		_, err := w.Write(cbg.CborNull)
		return err
	}
	if _, err := w.Write([]byte{138}); err != nil {
		return err
	}

	// t.t.Created (uint64)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajUnsignedInt, t.Created)); err != nil {
		return err
	}

	// t.t.TxID (uint64)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajUnsignedInt, t.TxID)); err != nil {
		return err
	}

	// t.t.To (address.Address)
	if err := t.To.MarshalCBOR(w); err != nil {
		return err
	}

	// t.t.Value (types.BigInt)
	if err := t.Value.MarshalCBOR(w); err != nil {
		return err
	}

	// t.t.Method (uint64)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajUnsignedInt, t.Method)); err != nil {
		return err
	}

	// t.t.Params ([]uint8)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajByteString, uint64(len(t.Params)))); err != nil {
		return err
	}
	if _, err := w.Write(t.Params); err != nil {
		return err
	}

	// t.t.Approved ([]address.Address)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajArray, uint64(len(t.Approved)))); err != nil {
		return err
	}
	for _, v := range t.Approved {
		if err := v.MarshalCBOR(w); err != nil {
			return err
		}
	}

	// t.t.Complete (bool)
	if err := cbg.WriteBool(w, t.Complete); err != nil {
		return err
	}

	// t.t.Canceled (bool)
	if err := cbg.WriteBool(w, t.Canceled); err != nil {
		return err
	}

	// t.t.RetCode (uint64)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajUnsignedInt, t.RetCode)); err != nil {
		return err
	}
	return nil
}

func (t *MTransaction) UnmarshalCBOR(r io.Reader) error {
	br := cbg.GetPeeker(r)

	maj, extra, err := cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajArray {
		return fmt.Errorf("cbor input should be of type array")
	}

	if extra != 10 {
		return fmt.Errorf("cbor input had wrong number of fields")
	}

	// t.t.Created (uint64)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajUnsignedInt {
		return fmt.Errorf("wrong type for uint64 field")
	}
	t.Created = extra
	// t.t.TxID (uint64)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajUnsignedInt {
		return fmt.Errorf("wrong type for uint64 field")
	}
	t.TxID = extra
	// t.t.To (address.Address)

	{

		if err := t.To.UnmarshalCBOR(br); err != nil {
			return err
		}

	}
	// t.t.Value (types.BigInt)

	{

		if err := t.Value.UnmarshalCBOR(br); err != nil {
			return err
		}

	}
	// t.t.Method (uint64)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajUnsignedInt {
		return fmt.Errorf("wrong type for uint64 field")
	}
	t.Method = extra
	// t.t.Params ([]uint8)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if extra > 8192 {
		return fmt.Errorf("t.Params: array too large (%d)", extra)
	}

	if maj != cbg.MajByteString {
		return fmt.Errorf("expected byte array")
	}
	t.Params = make([]byte, extra)
	if _, err := io.ReadFull(br, t.Params); err != nil {
		return err
	}
	// t.t.Approved ([]address.Address)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if extra > 8192 {
		return fmt.Errorf("t.Approved: array too large (%d)", extra)
	}

	if maj != cbg.MajArray {
		return fmt.Errorf("expected cbor array")
	}
	if extra > 0 {
		t.Approved = make([]address.Address, extra)
	}
	for i := 0; i < int(extra); i++ {

		var v address.Address
		if err := v.UnmarshalCBOR(br); err != nil {
			return err
		}

		t.Approved[i] = v
	}

	// t.t.Complete (bool)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajOther {
		return fmt.Errorf("booleans must be major type 7")
	}
	switch extra {
	case 20:
		t.Complete = false
	case 21:
		t.Complete = true
	default:
		return fmt.Errorf("booleans are either major type 7, value 20 or 21 (got %d)", extra)
	}
	// t.t.Canceled (bool)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajOther {
		return fmt.Errorf("booleans must be major type 7")
	}
	switch extra {
	case 20:
		t.Canceled = false
	case 21:
		t.Canceled = true
	default:
		return fmt.Errorf("booleans are either major type 7, value 20 or 21 (got %d)", extra)
	}
	// t.t.RetCode (uint64)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajUnsignedInt {
		return fmt.Errorf("wrong type for uint64 field")
	}
	t.RetCode = extra
	return nil
}

func (t *MultiSigRemoveSignerParam) MarshalCBOR(w io.Writer) error {
	if t == nil {
		_, err := w.Write(cbg.CborNull)
		return err
	}
	if _, err := w.Write([]byte{130}); err != nil {
		return err
	}

	// t.t.Signer (address.Address)
	if err := t.Signer.MarshalCBOR(w); err != nil {
		return err
	}

	// t.t.Decrease (bool)
	if err := cbg.WriteBool(w, t.Decrease); err != nil {
		return err
	}
	return nil
}

func (t *MultiSigRemoveSignerParam) UnmarshalCBOR(r io.Reader) error {
	br := cbg.GetPeeker(r)

	maj, extra, err := cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajArray {
		return fmt.Errorf("cbor input should be of type array")
	}

	if extra != 2 {
		return fmt.Errorf("cbor input had wrong number of fields")
	}

	// t.t.Signer (address.Address)

	{

		if err := t.Signer.UnmarshalCBOR(br); err != nil {
			return err
		}

	}
	// t.t.Decrease (bool)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajOther {
		return fmt.Errorf("booleans must be major type 7")
	}
	switch extra {
	case 20:
		t.Decrease = false
	case 21:
		t.Decrease = true
	default:
		return fmt.Errorf("booleans are either major type 7, value 20 or 21 (got %d)", extra)
	}
	return nil
}

func (t *MultiSigAddSignerParam) MarshalCBOR(w io.Writer) error {
	if t == nil {
		_, err := w.Write(cbg.CborNull)
		return err
	}
	if _, err := w.Write([]byte{130}); err != nil {
		return err
	}

	// t.t.Signer (address.Address)
	if err := t.Signer.MarshalCBOR(w); err != nil {
		return err
	}

	// t.t.Increase (bool)
	if err := cbg.WriteBool(w, t.Increase); err != nil {
		return err
	}
	return nil
}

func (t *MultiSigAddSignerParam) UnmarshalCBOR(r io.Reader) error {
	br := cbg.GetPeeker(r)

	maj, extra, err := cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajArray {
		return fmt.Errorf("cbor input should be of type array")
	}

	if extra != 2 {
		return fmt.Errorf("cbor input had wrong number of fields")
	}

	// t.t.Signer (address.Address)

	{

		if err := t.Signer.UnmarshalCBOR(br); err != nil {
			return err
		}

	}
	// t.t.Increase (bool)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajOther {
		return fmt.Errorf("booleans must be major type 7")
	}
	switch extra {
	case 20:
		t.Increase = false
	case 21:
		t.Increase = true
	default:
		return fmt.Errorf("booleans are either major type 7, value 20 or 21 (got %d)", extra)
	}
	return nil
}

func (t *PaymentChannelActorState) MarshalCBOR(w io.Writer) error {
	if t == nil {
		_, err := w.Write(cbg.CborNull)
		return err
	}
	if _, err := w.Write([]byte{134}); err != nil {
		return err
	}

	// t.t.From (address.Address)
	if err := t.From.MarshalCBOR(w); err != nil {
		return err
	}

	// t.t.To (address.Address)
	if err := t.To.MarshalCBOR(w); err != nil {
		return err
	}

	// t.t.ToSend (types.BigInt)
	if err := t.ToSend.MarshalCBOR(w); err != nil {
		return err
	}

	// t.t.ClosingAt (uint64)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajUnsignedInt, t.ClosingAt)); err != nil {
		return err
	}

	// t.t.MinCloseHeight (uint64)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajUnsignedInt, t.MinCloseHeight)); err != nil {
		return err
	}

	// t.t.LaneStates (map[string]*actors.LaneState)
	if err := cbg.CborWriteHeader(w, cbg.MajMap, uint64(len(t.LaneStates))); err != nil {
		return err
	}

	for k, v := range t.LaneStates {

		if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajTextString, uint64(len(k)))); err != nil {
			return err
		}
		if _, err := w.Write([]byte(k)); err != nil {
			return err
		}

		if err := v.MarshalCBOR(w); err != nil {
			return err
		}

	}
	return nil
}

func (t *PaymentChannelActorState) UnmarshalCBOR(r io.Reader) error {
	br := cbg.GetPeeker(r)

	maj, extra, err := cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajArray {
		return fmt.Errorf("cbor input should be of type array")
	}

	if extra != 6 {
		return fmt.Errorf("cbor input had wrong number of fields")
	}

	// t.t.From (address.Address)

	{

		if err := t.From.UnmarshalCBOR(br); err != nil {
			return err
		}

	}
	// t.t.To (address.Address)

	{

		if err := t.To.UnmarshalCBOR(br); err != nil {
			return err
		}

	}
	// t.t.ToSend (types.BigInt)

	{

		if err := t.ToSend.UnmarshalCBOR(br); err != nil {
			return err
		}

	}
	// t.t.ClosingAt (uint64)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajUnsignedInt {
		return fmt.Errorf("wrong type for uint64 field")
	}
	t.ClosingAt = extra
	// t.t.MinCloseHeight (uint64)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajUnsignedInt {
		return fmt.Errorf("wrong type for uint64 field")
	}
	t.MinCloseHeight = extra
	// t.t.LaneStates (map[string]*actors.LaneState)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajMap {
		return fmt.Errorf("expected a map (major type 5)")
	}
	if extra > 4096 {
		return fmt.Errorf("t.LaneStates: map too large")
	}

	t.LaneStates = make(map[string]*LaneState, extra)

	for i, l := 0, int(extra); i < l; i++ {

		var k string

		{
			sval, err := cbg.ReadString(br)
			if err != nil {
				return err
			}

			k = string(sval)
		}

		var v *LaneState

		{

			pb, err := br.PeekByte()
			if err != nil {
				return err
			}
			if pb == cbg.CborNull[0] {
				var nbuf [1]byte
				if _, err := br.Read(nbuf[:]); err != nil {
					return err
				}
			} else {
				v = new(LaneState)
				if err := v.UnmarshalCBOR(br); err != nil {
					return err
				}
			}

		}

		t.LaneStates[k] = v

	}
	return nil
}

func (t *PCAConstructorParams) MarshalCBOR(w io.Writer) error {
	if t == nil {
		_, err := w.Write(cbg.CborNull)
		return err
	}
	if _, err := w.Write([]byte{129}); err != nil {
		return err
	}

	// t.t.To (address.Address)
	if err := t.To.MarshalCBOR(w); err != nil {
		return err
	}
	return nil
}

func (t *PCAConstructorParams) UnmarshalCBOR(r io.Reader) error {
	br := cbg.GetPeeker(r)

	maj, extra, err := cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajArray {
		return fmt.Errorf("cbor input should be of type array")
	}

	if extra != 1 {
		return fmt.Errorf("cbor input had wrong number of fields")
	}

	// t.t.To (address.Address)

	{

		if err := t.To.UnmarshalCBOR(br); err != nil {
			return err
		}

	}
	return nil
}

func (t *LaneState) MarshalCBOR(w io.Writer) error {
	if t == nil {
		_, err := w.Write(cbg.CborNull)
		return err
	}
	if _, err := w.Write([]byte{131}); err != nil {
		return err
	}

	// t.t.Closed (bool)
	if err := cbg.WriteBool(w, t.Closed); err != nil {
		return err
	}

	// t.t.Redeemed (types.BigInt)
	if err := t.Redeemed.MarshalCBOR(w); err != nil {
		return err
	}

	// t.t.Nonce (uint64)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajUnsignedInt, t.Nonce)); err != nil {
		return err
	}
	return nil
}

func (t *LaneState) UnmarshalCBOR(r io.Reader) error {
	br := cbg.GetPeeker(r)

	maj, extra, err := cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajArray {
		return fmt.Errorf("cbor input should be of type array")
	}

	if extra != 3 {
		return fmt.Errorf("cbor input had wrong number of fields")
	}

	// t.t.Closed (bool)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajOther {
		return fmt.Errorf("booleans must be major type 7")
	}
	switch extra {
	case 20:
		t.Closed = false
	case 21:
		t.Closed = true
	default:
		return fmt.Errorf("booleans are either major type 7, value 20 or 21 (got %d)", extra)
	}
	// t.t.Redeemed (types.BigInt)

	{

		if err := t.Redeemed.UnmarshalCBOR(br); err != nil {
			return err
		}

	}
	// t.t.Nonce (uint64)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajUnsignedInt {
		return fmt.Errorf("wrong type for uint64 field")
	}
	t.Nonce = extra
	return nil
}

func (t *PCAUpdateChannelStateParams) MarshalCBOR(w io.Writer) error {
	if t == nil {
		_, err := w.Write(cbg.CborNull)
		return err
	}
	if _, err := w.Write([]byte{131}); err != nil {
		return err
	}

	// t.t.Sv (types.SignedVoucher)
	if err := t.Sv.MarshalCBOR(w); err != nil {
		return err
	}

	// t.t.Secret ([]uint8)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajByteString, uint64(len(t.Secret)))); err != nil {
		return err
	}
	if _, err := w.Write(t.Secret); err != nil {
		return err
	}

	// t.t.Proof ([]uint8)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajByteString, uint64(len(t.Proof)))); err != nil {
		return err
	}
	if _, err := w.Write(t.Proof); err != nil {
		return err
	}
	return nil
}

func (t *PCAUpdateChannelStateParams) UnmarshalCBOR(r io.Reader) error {
	br := cbg.GetPeeker(r)

	maj, extra, err := cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajArray {
		return fmt.Errorf("cbor input should be of type array")
	}

	if extra != 3 {
		return fmt.Errorf("cbor input had wrong number of fields")
	}

	// t.t.Sv (types.SignedVoucher)

	{

		if err := t.Sv.UnmarshalCBOR(br); err != nil {
			return err
		}

	}
	// t.t.Secret ([]uint8)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if extra > 8192 {
		return fmt.Errorf("t.Secret: array too large (%d)", extra)
	}

	if maj != cbg.MajByteString {
		return fmt.Errorf("expected byte array")
	}
	t.Secret = make([]byte, extra)
	if _, err := io.ReadFull(br, t.Secret); err != nil {
		return err
	}
	// t.t.Proof ([]uint8)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if extra > 8192 {
		return fmt.Errorf("t.Proof: array too large (%d)", extra)
	}

	if maj != cbg.MajByteString {
		return fmt.Errorf("expected byte array")
	}
	t.Proof = make([]byte, extra)
	if _, err := io.ReadFull(br, t.Proof); err != nil {
		return err
	}
	return nil
}

func (t *PaymentInfo) MarshalCBOR(w io.Writer) error {
	if t == nil {
		_, err := w.Write(cbg.CborNull)
		return err
	}
	if _, err := w.Write([]byte{132}); err != nil {
		return err
	}

	// t.t.PayChActor (address.Address)
	if err := t.PayChActor.MarshalCBOR(w); err != nil {
		return err
	}

	// t.t.Payer (address.Address)
	if err := t.Payer.MarshalCBOR(w); err != nil {
		return err
	}

	// t.t.ChannelMessage (cid.Cid)

	if t.ChannelMessage == nil {
		if _, err := w.Write(cbg.CborNull); err != nil {
			return err
		}
	} else {
		if err := cbg.WriteCid(w, *t.ChannelMessage); err != nil {
			return xerrors.Errorf("failed to write cid field t.ChannelMessage: %w", err)
		}
	}

	// t.t.Vouchers ([]*types.SignedVoucher)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajArray, uint64(len(t.Vouchers)))); err != nil {
		return err
	}
	for _, v := range t.Vouchers {
		if err := v.MarshalCBOR(w); err != nil {
			return err
		}
	}
	return nil
}

func (t *PaymentInfo) UnmarshalCBOR(r io.Reader) error {
	br := cbg.GetPeeker(r)

	maj, extra, err := cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajArray {
		return fmt.Errorf("cbor input should be of type array")
	}

	if extra != 4 {
		return fmt.Errorf("cbor input had wrong number of fields")
	}

	// t.t.PayChActor (address.Address)

	{

		if err := t.PayChActor.UnmarshalCBOR(br); err != nil {
			return err
		}

	}
	// t.t.Payer (address.Address)

	{

		if err := t.Payer.UnmarshalCBOR(br); err != nil {
			return err
		}

	}
	// t.t.ChannelMessage (cid.Cid)

	{

		pb, err := br.PeekByte()
		if err != nil {
			return err
		}
		if pb == cbg.CborNull[0] {
			var nbuf [1]byte
			if _, err := br.Read(nbuf[:]); err != nil {
				return err
			}
		} else {

			c, err := cbg.ReadCid(br)
			if err != nil {
				return xerrors.Errorf("failed to read cid field t.ChannelMessage: %w", err)
			}

			t.ChannelMessage = &c
		}

	}
	// t.t.Vouchers ([]*types.SignedVoucher)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if extra > 8192 {
		return fmt.Errorf("t.Vouchers: array too large (%d)", extra)
	}

	if maj != cbg.MajArray {
		return fmt.Errorf("expected cbor array")
	}
	if extra > 0 {
		t.Vouchers = make([]*types.SignedVoucher, extra)
	}
	for i := 0; i < int(extra); i++ {

		var v types.SignedVoucher
		if err := v.UnmarshalCBOR(br); err != nil {
			return err
		}

		t.Vouchers[i] = &v
	}

	return nil
}

func (t *StoragePowerState) MarshalCBOR(w io.Writer) error {
	if t == nil {
		_, err := w.Write(cbg.CborNull)
		return err
	}
	if _, err := w.Write([]byte{131}); err != nil {
		return err
	}

	// t.t.Miners (cid.Cid)

	if err := cbg.WriteCid(w, t.Miners); err != nil {
		return xerrors.Errorf("failed to write cid field t.Miners: %w", err)
	}

	// t.t.MinerCount (uint64)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajUnsignedInt, t.MinerCount)); err != nil {
		return err
	}

	// t.t.TotalStorage (types.BigInt)
	if err := t.TotalStorage.MarshalCBOR(w); err != nil {
		return err
	}
	return nil
}

func (t *StoragePowerState) UnmarshalCBOR(r io.Reader) error {
	br := cbg.GetPeeker(r)

	maj, extra, err := cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajArray {
		return fmt.Errorf("cbor input should be of type array")
	}

	if extra != 3 {
		return fmt.Errorf("cbor input had wrong number of fields")
	}

	// t.t.Miners (cid.Cid)

	{

		c, err := cbg.ReadCid(br)
		if err != nil {
			return xerrors.Errorf("failed to read cid field t.Miners: %w", err)
		}

		t.Miners = c

	}
	// t.t.MinerCount (uint64)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajUnsignedInt {
		return fmt.Errorf("wrong type for uint64 field")
	}
	t.MinerCount = extra
	// t.t.TotalStorage (types.BigInt)

	{

		if err := t.TotalStorage.UnmarshalCBOR(br); err != nil {
			return err
		}

	}
	return nil
}

func (t *CreateStorageMinerParams) MarshalCBOR(w io.Writer) error {
	if t == nil {
		_, err := w.Write(cbg.CborNull)
		return err
	}
	if _, err := w.Write([]byte{132}); err != nil {
		return err
	}

	// t.t.Owner (address.Address)
	if err := t.Owner.MarshalCBOR(w); err != nil {
		return err
	}

	// t.t.Worker (address.Address)
	if err := t.Worker.MarshalCBOR(w); err != nil {
		return err
	}

	// t.t.SectorSize (uint64)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajUnsignedInt, t.SectorSize)); err != nil {
		return err
	}

	// t.t.PeerID (peer.ID)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajTextString, uint64(len(t.PeerID)))); err != nil {
		return err
	}
	if _, err := w.Write([]byte(t.PeerID)); err != nil {
		return err
	}
	return nil
}

func (t *CreateStorageMinerParams) UnmarshalCBOR(r io.Reader) error {
	br := cbg.GetPeeker(r)

	maj, extra, err := cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajArray {
		return fmt.Errorf("cbor input should be of type array")
	}

	if extra != 4 {
		return fmt.Errorf("cbor input had wrong number of fields")
	}

	// t.t.Owner (address.Address)

	{

		if err := t.Owner.UnmarshalCBOR(br); err != nil {
			return err
		}

	}
	// t.t.Worker (address.Address)

	{

		if err := t.Worker.UnmarshalCBOR(br); err != nil {
			return err
		}

	}
	// t.t.SectorSize (uint64)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajUnsignedInt {
		return fmt.Errorf("wrong type for uint64 field")
	}
	t.SectorSize = extra
	// t.t.PeerID (peer.ID)

	{
		sval, err := cbg.ReadString(br)
		if err != nil {
			return err
		}

		t.PeerID = peer.ID(sval)
	}
	return nil
}

func (t *IsMinerParam) MarshalCBOR(w io.Writer) error {
	if t == nil {
		_, err := w.Write(cbg.CborNull)
		return err
	}
	if _, err := w.Write([]byte{129}); err != nil {
		return err
	}

	// t.t.Addr (address.Address)
	if err := t.Addr.MarshalCBOR(w); err != nil {
		return err
	}
	return nil
}

func (t *IsMinerParam) UnmarshalCBOR(r io.Reader) error {
	br := cbg.GetPeeker(r)

	maj, extra, err := cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajArray {
		return fmt.Errorf("cbor input should be of type array")
	}

	if extra != 1 {
		return fmt.Errorf("cbor input had wrong number of fields")
	}

	// t.t.Addr (address.Address)

	{

		if err := t.Addr.UnmarshalCBOR(br); err != nil {
			return err
		}

	}
	return nil
}

func (t *PowerLookupParams) MarshalCBOR(w io.Writer) error {
	if t == nil {
		_, err := w.Write(cbg.CborNull)
		return err
	}
	if _, err := w.Write([]byte{129}); err != nil {
		return err
	}

	// t.t.Miner (address.Address)
	if err := t.Miner.MarshalCBOR(w); err != nil {
		return err
	}
	return nil
}

func (t *PowerLookupParams) UnmarshalCBOR(r io.Reader) error {
	br := cbg.GetPeeker(r)

	maj, extra, err := cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajArray {
		return fmt.Errorf("cbor input should be of type array")
	}

	if extra != 1 {
		return fmt.Errorf("cbor input had wrong number of fields")
	}

	// t.t.Miner (address.Address)

	{

		if err := t.Miner.UnmarshalCBOR(br); err != nil {
			return err
		}

	}
	return nil
}

func (t *UpdateStorageParams) MarshalCBOR(w io.Writer) error {
	if t == nil {
		_, err := w.Write(cbg.CborNull)
		return err
	}
	if _, err := w.Write([]byte{129}); err != nil {
		return err
	}

	// t.t.Delta (types.BigInt)
	if err := t.Delta.MarshalCBOR(w); err != nil {
		return err
	}
	return nil
}

func (t *UpdateStorageParams) UnmarshalCBOR(r io.Reader) error {
	br := cbg.GetPeeker(r)

	maj, extra, err := cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajArray {
		return fmt.Errorf("cbor input should be of type array")
	}

	if extra != 1 {
		return fmt.Errorf("cbor input had wrong number of fields")
	}

	// t.t.Delta (types.BigInt)

	{

		if err := t.Delta.UnmarshalCBOR(br); err != nil {
			return err
		}

	}
	return nil
}

func (t *ArbitrateConsensusFaultParams) MarshalCBOR(w io.Writer) error {
	if t == nil {
		_, err := w.Write(cbg.CborNull)
		return err
	}
	if _, err := w.Write([]byte{130}); err != nil {
		return err
	}

	// t.t.Block1 (types.BlockHeader)
	if err := t.Block1.MarshalCBOR(w); err != nil {
		return err
	}

	// t.t.Block2 (types.BlockHeader)
	if err := t.Block2.MarshalCBOR(w); err != nil {
		return err
	}
	return nil
}

func (t *ArbitrateConsensusFaultParams) UnmarshalCBOR(r io.Reader) error {
	br := cbg.GetPeeker(r)

	maj, extra, err := cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajArray {
		return fmt.Errorf("cbor input should be of type array")
	}

	if extra != 2 {
		return fmt.Errorf("cbor input had wrong number of fields")
	}

	// t.t.Block1 (types.BlockHeader)

	{

		pb, err := br.PeekByte()
		if err != nil {
			return err
		}
		if pb == cbg.CborNull[0] {
			var nbuf [1]byte
			if _, err := br.Read(nbuf[:]); err != nil {
				return err
			}
		} else {
			t.Block1 = new(types.BlockHeader)
			if err := t.Block1.UnmarshalCBOR(br); err != nil {
				return err
			}
		}

	}
	// t.t.Block2 (types.BlockHeader)

	{

		pb, err := br.PeekByte()
		if err != nil {
			return err
		}
		if pb == cbg.CborNull[0] {
			var nbuf [1]byte
			if _, err := br.Read(nbuf[:]); err != nil {
				return err
			}
		} else {
			t.Block2 = new(types.BlockHeader)
			if err := t.Block2.UnmarshalCBOR(br); err != nil {
				return err
			}
		}

	}
	return nil
}

func (t *PledgeCollateralParams) MarshalCBOR(w io.Writer) error {
	if t == nil {
		_, err := w.Write(cbg.CborNull)
		return err
	}
	if _, err := w.Write([]byte{129}); err != nil {
		return err
	}

	// t.t.Size (types.BigInt)
	if err := t.Size.MarshalCBOR(w); err != nil {
		return err
	}
	return nil
}

func (t *PledgeCollateralParams) UnmarshalCBOR(r io.Reader) error {
	br := cbg.GetPeeker(r)

	maj, extra, err := cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajArray {
		return fmt.Errorf("cbor input should be of type array")
	}

	if extra != 1 {
		return fmt.Errorf("cbor input had wrong number of fields")
	}

	// t.t.Size (types.BigInt)

	{

		if err := t.Size.UnmarshalCBOR(br); err != nil {
			return err
		}

	}
	return nil
}

func (t *MinerSlashConsensusFault) MarshalCBOR(w io.Writer) error {
	if t == nil {
		_, err := w.Write(cbg.CborNull)
		return err
	}
	if _, err := w.Write([]byte{131}); err != nil {
		return err
	}

	// t.t.Slasher (address.Address)
	if err := t.Slasher.MarshalCBOR(w); err != nil {
		return err
	}

	// t.t.AtHeight (uint64)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajUnsignedInt, t.AtHeight)); err != nil {
		return err
	}

	// t.t.SlashedCollateral (types.BigInt)
	if err := t.SlashedCollateral.MarshalCBOR(w); err != nil {
		return err
	}
	return nil
}

func (t *MinerSlashConsensusFault) UnmarshalCBOR(r io.Reader) error {
	br := cbg.GetPeeker(r)

	maj, extra, err := cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajArray {
		return fmt.Errorf("cbor input should be of type array")
	}

	if extra != 3 {
		return fmt.Errorf("cbor input had wrong number of fields")
	}

	// t.t.Slasher (address.Address)

	{

		if err := t.Slasher.UnmarshalCBOR(br); err != nil {
			return err
		}

	}
	// t.t.AtHeight (uint64)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajUnsignedInt {
		return fmt.Errorf("wrong type for uint64 field")
	}
	t.AtHeight = extra
	// t.t.SlashedCollateral (types.BigInt)

	{

		if err := t.SlashedCollateral.UnmarshalCBOR(br); err != nil {
			return err
		}

	}
	return nil
}

func (t *StorageParticipantBalance) MarshalCBOR(w io.Writer) error {
	if t == nil {
		_, err := w.Write(cbg.CborNull)
		return err
	}
	if _, err := w.Write([]byte{130}); err != nil {
		return err
	}

	// t.t.Locked (types.BigInt)
	if err := t.Locked.MarshalCBOR(w); err != nil {
		return err
	}

	// t.t.Available (types.BigInt)
	if err := t.Available.MarshalCBOR(w); err != nil {
		return err
	}
	return nil
}

func (t *StorageParticipantBalance) UnmarshalCBOR(r io.Reader) error {
	br := cbg.GetPeeker(r)

	maj, extra, err := cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajArray {
		return fmt.Errorf("cbor input should be of type array")
	}

	if extra != 2 {
		return fmt.Errorf("cbor input had wrong number of fields")
	}

	// t.t.Locked (types.BigInt)

	{

		if err := t.Locked.UnmarshalCBOR(br); err != nil {
			return err
		}

	}
	// t.t.Available (types.BigInt)

	{

		if err := t.Available.UnmarshalCBOR(br); err != nil {
			return err
		}

	}
	return nil
}

func (t *StorageMarketState) MarshalCBOR(w io.Writer) error {
	if t == nil {
		_, err := w.Write(cbg.CborNull)
		return err
	}
	if _, err := w.Write([]byte{131}); err != nil {
		return err
	}

	// t.t.Balances (cid.Cid)

	if err := cbg.WriteCid(w, t.Balances); err != nil {
		return xerrors.Errorf("failed to write cid field t.Balances: %w", err)
	}

	// t.t.Deals (cid.Cid)

	if err := cbg.WriteCid(w, t.Deals); err != nil {
		return xerrors.Errorf("failed to write cid field t.Deals: %w", err)
	}

	// t.t.NextDealID (uint64)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajUnsignedInt, t.NextDealID)); err != nil {
		return err
	}
	return nil
}

func (t *StorageMarketState) UnmarshalCBOR(r io.Reader) error {
	br := cbg.GetPeeker(r)

	maj, extra, err := cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajArray {
		return fmt.Errorf("cbor input should be of type array")
	}

	if extra != 3 {
		return fmt.Errorf("cbor input had wrong number of fields")
	}

	// t.t.Balances (cid.Cid)

	{

		c, err := cbg.ReadCid(br)
		if err != nil {
			return xerrors.Errorf("failed to read cid field t.Balances: %w", err)
		}

		t.Balances = c

	}
	// t.t.Deals (cid.Cid)

	{

		c, err := cbg.ReadCid(br)
		if err != nil {
			return xerrors.Errorf("failed to read cid field t.Deals: %w", err)
		}

		t.Deals = c

	}
	// t.t.NextDealID (uint64)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajUnsignedInt {
		return fmt.Errorf("wrong type for uint64 field")
	}
	t.NextDealID = extra
	return nil
}

func (t *WithdrawBalanceParams) MarshalCBOR(w io.Writer) error {
	if t == nil {
		_, err := w.Write(cbg.CborNull)
		return err
	}
	if _, err := w.Write([]byte{129}); err != nil {
		return err
	}

	// t.t.Balance (types.BigInt)
	if err := t.Balance.MarshalCBOR(w); err != nil {
		return err
	}
	return nil
}

func (t *WithdrawBalanceParams) UnmarshalCBOR(r io.Reader) error {
	br := cbg.GetPeeker(r)

	maj, extra, err := cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajArray {
		return fmt.Errorf("cbor input should be of type array")
	}

	if extra != 1 {
		return fmt.Errorf("cbor input had wrong number of fields")
	}

	// t.t.Balance (types.BigInt)

	{

		if err := t.Balance.UnmarshalCBOR(br); err != nil {
			return err
		}

	}
	return nil
}

func (t *StorageDealProposal) MarshalCBOR(w io.Writer) error {
	if t == nil {
		_, err := w.Write(cbg.CborNull)
		return err
	}
	if _, err := w.Write([]byte{138}); err != nil {
		return err
	}

	// t.t.PieceRef ([]uint8)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajByteString, uint64(len(t.PieceRef)))); err != nil {
		return err
	}
	if _, err := w.Write(t.PieceRef); err != nil {
		return err
	}

	// t.t.PieceSize (uint64)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajUnsignedInt, t.PieceSize)); err != nil {
		return err
	}

	// t.t.PieceSerialization (uint64)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajUnsignedInt, t.PieceSerialization)); err != nil {
		return err
	}

	// t.t.Client (address.Address)
	if err := t.Client.MarshalCBOR(w); err != nil {
		return err
	}

	// t.t.Provider (address.Address)
	if err := t.Provider.MarshalCBOR(w); err != nil {
		return err
	}

	// t.t.ProposalExpiration (uint64)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajUnsignedInt, t.ProposalExpiration)); err != nil {
		return err
	}

	// t.t.Duration (uint64)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajUnsignedInt, t.Duration)); err != nil {
		return err
	}

	// t.t.StoragePrice (types.BigInt)
	if err := t.StoragePrice.MarshalCBOR(w); err != nil {
		return err
	}

	// t.t.StorageCollateral (types.BigInt)
	if err := t.StorageCollateral.MarshalCBOR(w); err != nil {
		return err
	}

	// t.t.ProposerSignature (types.Signature)
	if err := t.ProposerSignature.MarshalCBOR(w); err != nil {
		return err
	}
	return nil
}

func (t *StorageDealProposal) UnmarshalCBOR(r io.Reader) error {
	br := cbg.GetPeeker(r)

	maj, extra, err := cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajArray {
		return fmt.Errorf("cbor input should be of type array")
	}

	if extra != 10 {
		return fmt.Errorf("cbor input had wrong number of fields")
	}

	// t.t.PieceRef ([]uint8)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if extra > 8192 {
		return fmt.Errorf("t.PieceRef: array too large (%d)", extra)
	}

	if maj != cbg.MajByteString {
		return fmt.Errorf("expected byte array")
	}
	t.PieceRef = make([]byte, extra)
	if _, err := io.ReadFull(br, t.PieceRef); err != nil {
		return err
	}
	// t.t.PieceSize (uint64)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajUnsignedInt {
		return fmt.Errorf("wrong type for uint64 field")
	}
	t.PieceSize = extra
	// t.t.PieceSerialization (uint64)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajUnsignedInt {
		return fmt.Errorf("wrong type for uint64 field")
	}
	t.PieceSerialization = extra
	// t.t.Client (address.Address)

	{

		if err := t.Client.UnmarshalCBOR(br); err != nil {
			return err
		}

	}
	// t.t.Provider (address.Address)

	{

		if err := t.Provider.UnmarshalCBOR(br); err != nil {
			return err
		}

	}
	// t.t.ProposalExpiration (uint64)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajUnsignedInt {
		return fmt.Errorf("wrong type for uint64 field")
	}
	t.ProposalExpiration = extra
	// t.t.Duration (uint64)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajUnsignedInt {
		return fmt.Errorf("wrong type for uint64 field")
	}
	t.Duration = extra
	// t.t.StoragePrice (types.BigInt)

	{

		if err := t.StoragePrice.UnmarshalCBOR(br); err != nil {
			return err
		}

	}
	// t.t.StorageCollateral (types.BigInt)

	{

		if err := t.StorageCollateral.UnmarshalCBOR(br); err != nil {
			return err
		}

	}
	// t.t.ProposerSignature (types.Signature)

	{

		pb, err := br.PeekByte()
		if err != nil {
			return err
		}
		if pb == cbg.CborNull[0] {
			var nbuf [1]byte
			if _, err := br.Read(nbuf[:]); err != nil {
				return err
			}
		} else {
			t.ProposerSignature = new(types.Signature)
			if err := t.ProposerSignature.UnmarshalCBOR(br); err != nil {
				return err
			}
		}

	}
	return nil
}

func (t *StorageDeal) MarshalCBOR(w io.Writer) error {
	if t == nil {
		_, err := w.Write(cbg.CborNull)
		return err
	}
	if _, err := w.Write([]byte{130}); err != nil {
		return err
	}

	// t.t.Proposal (actors.StorageDealProposal)
	if err := t.Proposal.MarshalCBOR(w); err != nil {
		return err
	}

	// t.t.CounterSignature (types.Signature)
	if err := t.CounterSignature.MarshalCBOR(w); err != nil {
		return err
	}
	return nil
}

func (t *StorageDeal) UnmarshalCBOR(r io.Reader) error {
	br := cbg.GetPeeker(r)

	maj, extra, err := cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajArray {
		return fmt.Errorf("cbor input should be of type array")
	}

	if extra != 2 {
		return fmt.Errorf("cbor input had wrong number of fields")
	}

	// t.t.Proposal (actors.StorageDealProposal)

	{

		if err := t.Proposal.UnmarshalCBOR(br); err != nil {
			return err
		}

	}
	// t.t.CounterSignature (types.Signature)

	{

		pb, err := br.PeekByte()
		if err != nil {
			return err
		}
		if pb == cbg.CborNull[0] {
			var nbuf [1]byte
			if _, err := br.Read(nbuf[:]); err != nil {
				return err
			}
		} else {
			t.CounterSignature = new(types.Signature)
			if err := t.CounterSignature.UnmarshalCBOR(br); err != nil {
				return err
			}
		}

	}
	return nil
}

func (t *PublishStorageDealsParams) MarshalCBOR(w io.Writer) error {
	if t == nil {
		_, err := w.Write(cbg.CborNull)
		return err
	}
	if _, err := w.Write([]byte{129}); err != nil {
		return err
	}

	// t.t.Deals ([]actors.StorageDeal)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajArray, uint64(len(t.Deals)))); err != nil {
		return err
	}
	for _, v := range t.Deals {
		if err := v.MarshalCBOR(w); err != nil {
			return err
		}
	}
	return nil
}

func (t *PublishStorageDealsParams) UnmarshalCBOR(r io.Reader) error {
	br := cbg.GetPeeker(r)

	maj, extra, err := cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajArray {
		return fmt.Errorf("cbor input should be of type array")
	}

	if extra != 1 {
		return fmt.Errorf("cbor input had wrong number of fields")
	}

	// t.t.Deals ([]actors.StorageDeal)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if extra > 8192 {
		return fmt.Errorf("t.Deals: array too large (%d)", extra)
	}

	if maj != cbg.MajArray {
		return fmt.Errorf("expected cbor array")
	}
	if extra > 0 {
		t.Deals = make([]StorageDeal, extra)
	}
	for i := 0; i < int(extra); i++ {

		var v StorageDeal
		if err := v.UnmarshalCBOR(br); err != nil {
			return err
		}

		t.Deals[i] = v
	}

	return nil
}

func (t *PublishStorageDealResponse) MarshalCBOR(w io.Writer) error {
	if t == nil {
		_, err := w.Write(cbg.CborNull)
		return err
	}
	if _, err := w.Write([]byte{129}); err != nil {
		return err
	}

	// t.t.DealIDs ([]uint64)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajArray, uint64(len(t.DealIDs)))); err != nil {
		return err
	}
	for _, v := range t.DealIDs {
		if err := cbg.CborWriteHeader(w, cbg.MajUnsignedInt, v); err != nil {
			return err
		}
	}
	return nil
}

func (t *PublishStorageDealResponse) UnmarshalCBOR(r io.Reader) error {
	br := cbg.GetPeeker(r)

	maj, extra, err := cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajArray {
		return fmt.Errorf("cbor input should be of type array")
	}

	if extra != 1 {
		return fmt.Errorf("cbor input had wrong number of fields")
	}

	// t.t.DealIDs ([]uint64)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if extra > 8192 {
		return fmt.Errorf("t.DealIDs: array too large (%d)", extra)
	}

	if maj != cbg.MajArray {
		return fmt.Errorf("expected cbor array")
	}
	if extra > 0 {
		t.DealIDs = make([]uint64, extra)
	}
	for i := 0; i < int(extra); i++ {

		maj, val, err := cbg.CborReadHeader(br)
		if err != nil {
			return xerrors.Errorf("failed to read uint64 for t.DealIDs slice: %w", err)
		}

		if maj != cbg.MajUnsignedInt {
			return xerrors.Errorf("value read for array t.DealIDs was not a uint, instead got %d", maj)
		}

		t.DealIDs[i] = val
	}

	return nil
}

func (t *ActivateStorageDealsParams) MarshalCBOR(w io.Writer) error {
	if t == nil {
		_, err := w.Write(cbg.CborNull)
		return err
	}
	if _, err := w.Write([]byte{129}); err != nil {
		return err
	}

	// t.t.Deals ([]uint64)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajArray, uint64(len(t.Deals)))); err != nil {
		return err
	}
	for _, v := range t.Deals {
		if err := cbg.CborWriteHeader(w, cbg.MajUnsignedInt, v); err != nil {
			return err
		}
	}
	return nil
}

func (t *ActivateStorageDealsParams) UnmarshalCBOR(r io.Reader) error {
	br := cbg.GetPeeker(r)

	maj, extra, err := cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajArray {
		return fmt.Errorf("cbor input should be of type array")
	}

	if extra != 1 {
		return fmt.Errorf("cbor input had wrong number of fields")
	}

	// t.t.Deals ([]uint64)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if extra > 8192 {
		return fmt.Errorf("t.Deals: array too large (%d)", extra)
	}

	if maj != cbg.MajArray {
		return fmt.Errorf("expected cbor array")
	}
	if extra > 0 {
		t.Deals = make([]uint64, extra)
	}
	for i := 0; i < int(extra); i++ {

		maj, val, err := cbg.CborReadHeader(br)
		if err != nil {
			return xerrors.Errorf("failed to read uint64 for t.Deals slice: %w", err)
		}

		if maj != cbg.MajUnsignedInt {
			return xerrors.Errorf("value read for array t.Deals was not a uint, instead got %d", maj)
		}

		t.Deals[i] = val
	}

	return nil
}

func (t *ProcessStorageDealsPaymentParams) MarshalCBOR(w io.Writer) error {
	if t == nil {
		_, err := w.Write(cbg.CborNull)
		return err
	}
	if _, err := w.Write([]byte{129}); err != nil {
		return err
	}

	// t.t.DealIDs ([]uint64)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajArray, uint64(len(t.DealIDs)))); err != nil {
		return err
	}
	for _, v := range t.DealIDs {
		if err := cbg.CborWriteHeader(w, cbg.MajUnsignedInt, v); err != nil {
			return err
		}
	}
	return nil
}

func (t *ProcessStorageDealsPaymentParams) UnmarshalCBOR(r io.Reader) error {
	br := cbg.GetPeeker(r)

	maj, extra, err := cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajArray {
		return fmt.Errorf("cbor input should be of type array")
	}

	if extra != 1 {
		return fmt.Errorf("cbor input had wrong number of fields")
	}

	// t.t.DealIDs ([]uint64)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if extra > 8192 {
		return fmt.Errorf("t.DealIDs: array too large (%d)", extra)
	}

	if maj != cbg.MajArray {
		return fmt.Errorf("expected cbor array")
	}
	if extra > 0 {
		t.DealIDs = make([]uint64, extra)
	}
	for i := 0; i < int(extra); i++ {

		maj, val, err := cbg.CborReadHeader(br)
		if err != nil {
			return xerrors.Errorf("failed to read uint64 for t.DealIDs slice: %w", err)
		}

		if maj != cbg.MajUnsignedInt {
			return xerrors.Errorf("value read for array t.DealIDs was not a uint, instead got %d", maj)
		}

		t.DealIDs[i] = val
	}

	return nil
}

func (t *OnChainDeal) MarshalCBOR(w io.Writer) error {
	if t == nil {
		_, err := w.Write(cbg.CborNull)
		return err
	}
	if _, err := w.Write([]byte{130}); err != nil {
		return err
	}

	// t.t.Deal (actors.StorageDeal)
	if err := t.Deal.MarshalCBOR(w); err != nil {
		return err
	}

	// t.t.ActivationEpoch (uint64)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajUnsignedInt, t.ActivationEpoch)); err != nil {
		return err
	}
	return nil
}

func (t *OnChainDeal) UnmarshalCBOR(r io.Reader) error {
	br := cbg.GetPeeker(r)

	maj, extra, err := cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajArray {
		return fmt.Errorf("cbor input should be of type array")
	}

	if extra != 2 {
		return fmt.Errorf("cbor input had wrong number of fields")
	}

	// t.t.Deal (actors.StorageDeal)

	{

		if err := t.Deal.UnmarshalCBOR(br); err != nil {
			return err
		}

	}
	// t.t.ActivationEpoch (uint64)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}
	if maj != cbg.MajUnsignedInt {
		return fmt.Errorf("wrong type for uint64 field")
	}
	t.ActivationEpoch = extra
	return nil
}