lotus/chain/actors/cbor_gen.go

package actors

import (
	"fmt"
	"io"
	"sort"

	"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"
)

// Code generated by github.com/whyrusleeping/cbor-gen. DO NOT EDIT.

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.AddressMap (cid.Cid) (struct)

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

	// t.NextID (uint64) (uint64)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajUnsignedInt, uint64(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.AddressMap (cid.Cid) (struct)

	{

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

		t.AddressMap = c

	}
	// t.NextID (uint64) (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 = uint64(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.Code (cid.Cid) (struct)

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

	// t.Params ([]uint8) (slice)
	if len(t.Params) > cbg.ByteArrayMaxLen {
		return xerrors.Errorf("Byte array in field t.Params was too long")
	}

	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.Code (cid.Cid) (struct)

	{

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

		t.Code = c

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

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}

	if extra > cbg.ByteArrayMaxLen {
		return fmt.Errorf("t.Params: byte 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.Address (address.Address) (struct)
	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.Address (address.Address) (struct)

	{

		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{138}); err != nil {
		return err
	}

	// t.PreCommittedSectors (map[string]*actors.PreCommittedSector) (map)
	{
		if len(t.PreCommittedSectors) > 4096 {
			return xerrors.Errorf("cannot marshal t.PreCommittedSectors map too large")
		}

		if err := cbg.CborWriteHeader(w, cbg.MajMap, uint64(len(t.PreCommittedSectors))); err != nil {
			return err
		}

		keys := make([]string, 0, len(t.PreCommittedSectors))
		for k := range t.PreCommittedSectors {
			keys = append(keys, k)
		}
		sort.Strings(keys)
		for _, k := range keys {
			v := t.PreCommittedSectors[k]

			if len(k) > cbg.MaxLength {
				return xerrors.Errorf("Value in field k was too long")
			}

			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
			}

		}
	}

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

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

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

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

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

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

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

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

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

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

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

	// t.ElectionPeriodStart (uint64) (uint64)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajUnsignedInt, uint64(t.ElectionPeriodStart))); 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 != 10 {
		return fmt.Errorf("cbor input had wrong number of fields")
	}

	// t.PreCommittedSectors (map[string]*actors.PreCommittedSector) (map)

	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.PreCommittedSectors: map too large")
	}

	t.PreCommittedSectors = make(map[string]*PreCommittedSector, 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 *PreCommittedSector

		{

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

		}

		t.PreCommittedSectors[k] = v

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

	{

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

		t.Sectors = c

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

	{

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

		t.ProvingSet = c

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

	{

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

		t.Info = c

	}
	// t.FaultSet (types.BitField) (struct)

	{

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

	}
	// t.LastFaultSubmission (uint64) (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.LastFaultSubmission = uint64(extra)
	// t.Power (types.BigInt) (struct)

	{

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

	}
	// t.Active (bool) (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.Active = false
	case 21:
		t.Active = true
	default:
		return fmt.Errorf("booleans are either major type 7, value 20 or 21 (got %d)", extra)
	}
	// t.SlashedAt (uint64) (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.SlashedAt = uint64(extra)
	// t.ElectionPeriodStart (uint64) (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.ElectionPeriodStart = uint64(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.Owner (address.Address) (struct)
	if err := t.Owner.MarshalCBOR(w); err != nil {
		return err
	}

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

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

	// t.PeerID (peer.ID) (string)
	if len(t.PeerID) > cbg.MaxLength {
		return xerrors.Errorf("Value in field t.PeerID was too long")
	}

	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.Owner (address.Address) (struct)

	{

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

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

	{

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

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

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

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

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

	// t.CommR ([]uint8) (slice)
	if len(t.CommR) > cbg.ByteArrayMaxLen {
		return xerrors.Errorf("Byte array in field t.CommR was too long")
	}

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

	// t.DealIDs ([]uint64) (slice)
	if len(t.DealIDs) > cbg.MaxLength {
		return xerrors.Errorf("Slice value in field t.DealIDs was too long")
	}

	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 *SectorPreCommitInfo) 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.SectorNumber (uint64) (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 = uint64(extra)
	// t.CommR ([]uint8) (slice)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}

	if extra > cbg.ByteArrayMaxLen {
		return fmt.Errorf("t.CommR: byte 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.SealEpoch (uint64) (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.SealEpoch = uint64(extra)
	// t.DealIDs ([]uint64) (slice)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}

	if extra > cbg.MaxLength {
		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 *PreCommittedSector) 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.Info (actors.SectorPreCommitInfo) (struct)
	if err := t.Info.MarshalCBOR(w); err != nil {
		return err
	}

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

func (t *PreCommittedSector) 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.Info (actors.SectorPreCommitInfo) (struct)

	{

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

	}
	// t.ReceivedEpoch (uint64) (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.ReceivedEpoch = uint64(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.Owner (address.Address) (struct)
	if err := t.Owner.MarshalCBOR(w); err != nil {
		return err
	}

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

	// t.PeerID (peer.ID) (string)
	if len(t.PeerID) > cbg.MaxLength {
		return xerrors.Errorf("Value in field t.PeerID was too long")
	}

	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.SectorSize (uint64) (uint64)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajUnsignedInt, uint64(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.Owner (address.Address) (struct)

	{

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

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

	{

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

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

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

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

func (t *SubmitFallbackPoStParams) 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.Proof ([]uint8) (slice)
	if len(t.Proof) > cbg.ByteArrayMaxLen {
		return xerrors.Errorf("Byte array in field t.Proof was too long")
	}

	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.Candidates ([]types.EPostTicket) (slice)
	if len(t.Candidates) > cbg.MaxLength {
		return xerrors.Errorf("Slice value in field t.Candidates was too long")
	}

	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajArray, uint64(len(t.Candidates)))); err != nil {
		return err
	}
	for _, v := range t.Candidates {
		if err := v.MarshalCBOR(w); err != nil {
			return err
		}
	}
	return nil
}

func (t *SubmitFallbackPoStParams) 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.Proof ([]uint8) (slice)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}

	if extra > cbg.ByteArrayMaxLen {
		return fmt.Errorf("t.Proof: byte 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.Candidates ([]types.EPostTicket) (slice)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}

	if extra > cbg.MaxLength {
		return fmt.Errorf("t.Candidates: array too large (%d)", extra)
	}

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

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

		t.Candidates[i] = v
	}

	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.Extra ([]uint8) (slice)
	if len(t.Extra) > cbg.ByteArrayMaxLen {
		return xerrors.Errorf("Byte array in field t.Extra was too long")
	}

	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.Proof ([]uint8) (slice)
	if len(t.Proof) > cbg.ByteArrayMaxLen {
		return xerrors.Errorf("Byte array in field t.Proof was too long")
	}

	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.Extra ([]uint8) (slice)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}

	if extra > cbg.ByteArrayMaxLen {
		return fmt.Errorf("t.Extra: byte 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.Proof ([]uint8) (slice)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}

	if extra > cbg.ByteArrayMaxLen {
		return fmt.Errorf("t.Proof: byte 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.PeerID (peer.ID) (string)
	if len(t.PeerID) > cbg.MaxLength {
		return xerrors.Errorf("Value in field t.PeerID was too long")
	}

	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.PeerID (peer.ID) (string)

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

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

func (t *DeclareFaultsParams) 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.Faults (types.BitField) (struct)
	if err := t.Faults.MarshalCBOR(w); err != nil {
		return err
	}
	return nil
}

func (t *DeclareFaultsParams) 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.Faults (types.BitField) (struct)

	{

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

	}
	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.Signers ([]address.Address) (slice)
	if len(t.Signers) > cbg.MaxLength {
		return xerrors.Errorf("Slice value in field t.Signers was too long")
	}

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

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

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

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

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

	// t.Transactions ([]actors.MTransaction) (slice)
	if len(t.Transactions) > cbg.MaxLength {
		return xerrors.Errorf("Slice value in field t.Transactions was too long")
	}

	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.Signers ([]address.Address) (slice)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}

	if extra > cbg.MaxLength {
		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.Required (uint64) (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 = uint64(extra)
	// t.NextTxID (uint64) (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 = uint64(extra)
	// t.InitialBalance (types.BigInt) (struct)

	{

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

	}
	// t.StartingBlock (uint64) (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 = uint64(extra)
	// t.UnlockDuration (uint64) (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 = uint64(extra)
	// t.Transactions ([]actors.MTransaction) (slice)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}

	if extra > cbg.MaxLength {
		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.Signers ([]address.Address) (slice)
	if len(t.Signers) > cbg.MaxLength {
		return xerrors.Errorf("Slice value in field t.Signers was too long")
	}

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

	// t.UnlockDuration (uint64) (uint64)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajUnsignedInt, uint64(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.Signers ([]address.Address) (slice)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}

	if extra > cbg.MaxLength {
		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.Required (uint64) (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 = uint64(extra)
	// t.UnlockDuration (uint64) (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 = uint64(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.To (address.Address) (struct)
	if err := t.To.MarshalCBOR(w); err != nil {
		return err
	}

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

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

	// t.Params ([]uint8) (slice)
	if len(t.Params) > cbg.ByteArrayMaxLen {
		return xerrors.Errorf("Byte array in field t.Params was too long")
	}

	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.To (address.Address) (struct)

	{

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

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

	{

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

	}
	// t.Method (uint64) (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 = uint64(extra)
	// t.Params ([]uint8) (slice)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}

	if extra > cbg.ByteArrayMaxLen {
		return fmt.Errorf("t.Params: byte 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.TxID (uint64) (uint64)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajUnsignedInt, uint64(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.TxID (uint64) (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 = uint64(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.From (address.Address) (struct)
	if err := t.From.MarshalCBOR(w); err != nil {
		return err
	}

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

	{

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

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

	{

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

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

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

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

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

	// t.Params ([]uint8) (slice)
	if len(t.Params) > cbg.ByteArrayMaxLen {
		return xerrors.Errorf("Byte array in field t.Params was too long")
	}

	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.Approved ([]address.Address) (slice)
	if len(t.Approved) > cbg.MaxLength {
		return xerrors.Errorf("Slice value in field t.Approved was too long")
	}

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

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

	// t.RetCode (uint64) (uint64)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajUnsignedInt, uint64(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.Created (uint64) (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 = uint64(extra)
	// t.TxID (uint64) (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 = uint64(extra)
	// t.To (address.Address) (struct)

	{

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

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

	{

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

	}
	// t.Method (uint64) (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 = uint64(extra)
	// t.Params ([]uint8) (slice)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}

	if extra > cbg.ByteArrayMaxLen {
		return fmt.Errorf("t.Params: byte 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.Approved ([]address.Address) (slice)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}

	if extra > cbg.MaxLength {
		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.Complete (bool) (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.Canceled (bool) (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.RetCode (uint64) (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 = uint64(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.Signer (address.Address) (struct)
	if err := t.Signer.MarshalCBOR(w); err != nil {
		return err
	}

	// t.Decrease (bool) (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.Signer (address.Address) (struct)

	{

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

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

	// t.Increase (bool) (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.Signer (address.Address) (struct)

	{

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

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

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

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

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

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

	// t.LaneStates (map[string]*actors.LaneState) (map)
	{
		if len(t.LaneStates) > 4096 {
			return xerrors.Errorf("cannot marshal t.LaneStates map too large")
		}

		if err := cbg.CborWriteHeader(w, cbg.MajMap, uint64(len(t.LaneStates))); err != nil {
			return err
		}

		keys := make([]string, 0, len(t.LaneStates))
		for k := range t.LaneStates {
			keys = append(keys, k)
		}
		sort.Strings(keys)
		for _, k := range keys {
			v := t.LaneStates[k]

			if len(k) > cbg.MaxLength {
				return xerrors.Errorf("Value in field k was too long")
			}

			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.From (address.Address) (struct)

	{

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

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

	{

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

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

	{

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

	}
	// t.ClosingAt (uint64) (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 = uint64(extra)
	// t.MinCloseHeight (uint64) (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 = uint64(extra)
	// t.LaneStates (map[string]*actors.LaneState) (map)

	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.To (address.Address) (struct)
	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.To (address.Address) (struct)

	{

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

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

	// t.Nonce (uint64) (uint64)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajUnsignedInt, uint64(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.Closed (bool) (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.Redeemed (types.BigInt) (struct)

	{

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

	}
	// t.Nonce (uint64) (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 = uint64(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.Sv (types.SignedVoucher) (struct)
	if err := t.Sv.MarshalCBOR(w); err != nil {
		return err
	}

	// t.Secret ([]uint8) (slice)
	if len(t.Secret) > cbg.ByteArrayMaxLen {
		return xerrors.Errorf("Byte array in field t.Secret was too long")
	}

	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.Proof ([]uint8) (slice)
	if len(t.Proof) > cbg.ByteArrayMaxLen {
		return xerrors.Errorf("Byte array in field t.Proof was too long")
	}

	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.Sv (types.SignedVoucher) (struct)

	{

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

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

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}

	if extra > cbg.ByteArrayMaxLen {
		return fmt.Errorf("t.Secret: byte 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.Proof ([]uint8) (slice)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}

	if extra > cbg.ByteArrayMaxLen {
		return fmt.Errorf("t.Proof: byte 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.PayChActor (address.Address) (struct)
	if err := t.PayChActor.MarshalCBOR(w); err != nil {
		return err
	}

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

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

	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.Vouchers ([]*types.SignedVoucher) (slice)
	if len(t.Vouchers) > cbg.MaxLength {
		return xerrors.Errorf("Slice value in field t.Vouchers was too long")
	}

	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.PayChActor (address.Address) (struct)

	{

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

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

	{

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

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

	{

		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.Vouchers ([]*types.SignedVoucher) (slice)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}

	if extra > cbg.MaxLength {
		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{133}); err != nil {
		return err
	}

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

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

	// t.ProvingBuckets (cid.Cid) (struct)

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

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

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

	// t.TotalStorage (types.BigInt) (struct)
	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 != 5 {
		return fmt.Errorf("cbor input had wrong number of fields")
	}

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

	{

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

		t.Miners = c

	}
	// t.ProvingBuckets (cid.Cid) (struct)

	{

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

		t.ProvingBuckets = c

	}
	// t.MinerCount (uint64) (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 = uint64(extra)
	// t.LastMinerCheck (uint64) (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.LastMinerCheck = uint64(extra)
	// t.TotalStorage (types.BigInt) (struct)

	{

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

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

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

	// t.PeerID (peer.ID) (string)
	if len(t.PeerID) > cbg.MaxLength {
		return xerrors.Errorf("Value in field t.PeerID was too long")
	}

	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.Owner (address.Address) (struct)

	{

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

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

	{

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

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

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

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

func (t *IsValidMinerParam) 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.Addr (address.Address) (struct)
	if err := t.Addr.MarshalCBOR(w); err != nil {
		return err
	}
	return nil
}

func (t *IsValidMinerParam) 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.Addr (address.Address) (struct)

	{

		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.Miner (address.Address) (struct)
	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.Miner (address.Address) (struct)

	{

		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{131}); err != nil {
		return err
	}

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

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

	// t.PreviousProvingPeriodEnd (uint64) (uint64)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajUnsignedInt, uint64(t.PreviousProvingPeriodEnd))); 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 != 3 {
		return fmt.Errorf("cbor input had wrong number of fields")
	}

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

	{

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

	}
	// t.NextProvingPeriodEnd (uint64) (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.NextProvingPeriodEnd = uint64(extra)
	// t.PreviousProvingPeriodEnd (uint64) (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.PreviousProvingPeriodEnd = uint64(extra)
	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.Block1 (types.BlockHeader) (struct)
	if err := t.Block1.MarshalCBOR(w); err != nil {
		return err
	}

	// t.Block2 (types.BlockHeader) (struct)
	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.Block1 (types.BlockHeader) (struct)

	{

		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.Block2 (types.BlockHeader) (struct)

	{

		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.Size (types.BigInt) (struct)
	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.Size (types.BigInt) (struct)

	{

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

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

	// t.SlashedCollateral (types.BigInt) (struct)
	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.Slasher (address.Address) (struct)

	{

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

	}
	// t.AtHeight (uint64) (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 = uint64(extra)
	// t.SlashedCollateral (types.BigInt) (struct)

	{

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

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

	{

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

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

	{

		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.Balances (cid.Cid) (struct)

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

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

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

	// t.NextDealID (uint64) (uint64)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajUnsignedInt, uint64(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.Balances (cid.Cid) (struct)

	{

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

		t.Balances = c

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

	{

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

		t.Deals = c

	}
	// t.NextDealID (uint64) (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 = uint64(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.Balance (types.BigInt) (struct)
	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.Balance (types.BigInt) (struct)

	{

		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{137}); err != nil {
		return err
	}

	// t.PieceRef ([]uint8) (slice)
	if len(t.PieceRef) > cbg.ByteArrayMaxLen {
		return xerrors.Errorf("Byte array in field t.PieceRef was too long")
	}

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

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

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

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

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

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

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

	// t.ProposerSignature (types.Signature) (struct)
	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 != 9 {
		return fmt.Errorf("cbor input had wrong number of fields")
	}

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

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}

	if extra > cbg.ByteArrayMaxLen {
		return fmt.Errorf("t.PieceRef: byte 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.PieceSize (uint64) (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 = uint64(extra)
	// t.Client (address.Address) (struct)

	{

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

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

	{

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

	}
	// t.ProposalExpiration (uint64) (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 = uint64(extra)
	// t.Duration (uint64) (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 = uint64(extra)
	// t.StoragePricePerEpoch (types.BigInt) (struct)

	{

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

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

	{

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

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

	{

		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 *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.Deals ([]actors.StorageDealProposal) (slice)
	if len(t.Deals) > cbg.MaxLength {
		return xerrors.Errorf("Slice value in field t.Deals was too long")
	}

	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.Deals ([]actors.StorageDealProposal) (slice)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}

	if extra > cbg.MaxLength {
		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([]StorageDealProposal, extra)
	}
	for i := 0; i < int(extra); i++ {

		var v StorageDealProposal
		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.DealIDs ([]uint64) (slice)
	if len(t.DealIDs) > cbg.MaxLength {
		return xerrors.Errorf("Slice value in field t.DealIDs was too long")
	}

	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.DealIDs ([]uint64) (slice)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}

	if extra > cbg.MaxLength {
		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.Deals ([]uint64) (slice)
	if len(t.Deals) > cbg.MaxLength {
		return xerrors.Errorf("Slice value in field t.Deals was too long")
	}

	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.Deals ([]uint64) (slice)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}

	if extra > cbg.MaxLength {
		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.DealIDs ([]uint64) (slice)
	if len(t.DealIDs) > cbg.MaxLength {
		return xerrors.Errorf("Slice value in field t.DealIDs was too long")
	}

	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.DealIDs ([]uint64) (slice)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}

	if extra > cbg.MaxLength {
		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{137}); err != nil {
		return err
	}

	// t.PieceRef ([]uint8) (slice)
	if len(t.PieceRef) > cbg.ByteArrayMaxLen {
		return xerrors.Errorf("Byte array in field t.PieceRef was too long")
	}

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

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

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

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

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

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

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

	// t.ActivationEpoch (uint64) (uint64)
	if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajUnsignedInt, uint64(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 != 9 {
		return fmt.Errorf("cbor input had wrong number of fields")
	}

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

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}

	if extra > cbg.ByteArrayMaxLen {
		return fmt.Errorf("t.PieceRef: byte 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.PieceSize (uint64) (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 = uint64(extra)
	// t.Client (address.Address) (struct)

	{

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

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

	{

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

	}
	// t.ProposalExpiration (uint64) (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 = uint64(extra)
	// t.Duration (uint64) (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 = uint64(extra)
	// t.StoragePricePerEpoch (types.BigInt) (struct)

	{

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

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

	{

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

	}
	// t.ActivationEpoch (uint64) (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 = uint64(extra)
	return nil
}

func (t *ComputeDataCommitmentParams) 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.DealIDs ([]uint64) (slice)
	if len(t.DealIDs) > cbg.MaxLength {
		return xerrors.Errorf("Slice value in field t.DealIDs was too long")
	}

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

func (t *ComputeDataCommitmentParams) 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.DealIDs ([]uint64) (slice)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}

	if extra > cbg.MaxLength {
		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.SectorSize (uint64) (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 = uint64(extra)
	return nil
}

func (t *SectorProveCommitInfo) 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.Proof ([]uint8) (slice)
	if len(t.Proof) > cbg.ByteArrayMaxLen {
		return xerrors.Errorf("Byte array in field t.Proof was too long")
	}

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

	// t.DealIDs ([]uint64) (slice)
	if len(t.DealIDs) > cbg.MaxLength {
		return xerrors.Errorf("Slice value in field t.DealIDs was too long")
	}

	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 *SectorProveCommitInfo) 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.Proof ([]uint8) (slice)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}

	if extra > cbg.ByteArrayMaxLen {
		return fmt.Errorf("t.Proof: byte 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.SectorID (uint64) (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.SectorID = uint64(extra)
	// t.DealIDs ([]uint64) (slice)

	maj, extra, err = cbg.CborReadHeader(br)
	if err != nil {
		return err
	}

	if extra > cbg.MaxLength {
		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 *CheckMinerParams) 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.NetworkPower (types.BigInt) (struct)
	if err := t.NetworkPower.MarshalCBOR(w); err != nil {
		return err
	}
	return nil
}

func (t *CheckMinerParams) 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.NetworkPower (types.BigInt) (struct)

	{

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

	}
	return nil
}

func (t *CronActorState) MarshalCBOR(w io.Writer) error {
	if t == nil {
		_, err := w.Write(cbg.CborNull)
		return err
	}
	if _, err := w.Write([]byte{128}); err != nil {
		return err
	}
	return nil
}

func (t *CronActorState) 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 != 0 {
		return fmt.Errorf("cbor input had wrong number of fields")
	}

	return nil
}