diff --git a/context.go b/context.go
index e48e6d2..2ab003f 100644
--- a/context.go
+++ b/context.go
@@ -1051,12 +1051,84 @@ func NewContext(db * badger.DB, log Logger) (*Context, error) {
     return nil, err
   }
 
-  err = ctx.RegisterType(reflect.TypeOf(RandID()), NodeIDType, SerializeArray, DeserializeArray[NodeID](ctx))
+  node_id_type := reflect.TypeOf(RandID())
+  err = ctx.RegisterType(node_id_type, NodeIDType,
+  func(ctx *Context, ctx_type SerializedType, reflect_type reflect.Type, value *reflect.Value)(SerializedValue,error){
+    type_stack := []SerializedType{ctx_type}
+    if value == nil {
+      return SerializedValue{
+        type_stack,
+        nil,
+      }, nil
+    } else {
+      data, err := value.Interface().(NodeID).MarshalBinary()
+      if err != nil {
+        return SerializedValue{}, err
+      }
+      return SerializedValue{
+        type_stack,
+        data,
+      }, nil
+    }
+  }, func(ctx *Context, value SerializedValue)(reflect.Type, *reflect.Value, SerializedValue, error){
+    if value.Data == nil {
+      return node_id_type, nil, value, nil
+    } else {
+      id_data, value, err := value.PopData(16)
+      if err != nil {
+        return nil, nil, value, err
+      }
+
+      id, err := IDFromBytes(id_data)
+      if err != nil {
+        return nil, nil, value, err
+      }
+
+      id_value := reflect.ValueOf(id)
+      return node_id_type, &id_value, value, nil
+    }
+  })
   if err != nil {
     return nil, err
   }
 
-  err = ctx.RegisterType(reflect.TypeOf(uuid.New()), UUIDType, SerializeArray, DeserializeArray[uuid.UUID](ctx))
+  uuid_type := reflect.TypeOf(uuid.UUID{})
+  err = ctx.RegisterType(uuid_type, UUIDType,
+  func(ctx *Context, ctx_type SerializedType, reflect_type reflect.Type, value *reflect.Value)(SerializedValue,error){
+    type_stack := []SerializedType{ctx_type}
+    if value == nil {
+      return SerializedValue{
+        type_stack,
+        nil,
+      }, nil
+    } else {
+      data, err := value.Interface().(uuid.UUID).MarshalBinary()
+      if err != nil {
+        return SerializedValue{}, err
+      }
+      return SerializedValue{
+        type_stack,
+        data,
+      }, nil
+    }
+  }, func(ctx *Context, value SerializedValue)(reflect.Type, *reflect.Value, SerializedValue, error){
+    if value.Data == nil {
+      return uuid_type, nil, value, nil
+    } else {
+      id_data, value, err := value.PopData(16)
+      if err != nil {
+        return nil, nil, value, err
+      }
+
+      id, err := uuid.FromBytes(id_data)
+      if err != nil {
+        return nil, nil, value, err
+      }
+
+      id_value := reflect.ValueOf(id)
+      return uuid_type, &id_value, value, nil
+    }
+  })
   if err != nil {
     return nil, err
   }
@@ -1154,6 +1226,12 @@ func NewContext(db * badger.DB, log Logger) (*Context, error) {
     return nil, err
   }
 
+  req_info_type := reflect.TypeOf(ReqInfo{})
+  err = ctx.RegisterType(req_info_type, ReqInfoType, SerializeStruct(ctx, req_info_type), DeserializeStruct(ctx, req_info_type))
+  if err != nil {
+    return nil, err
+  }
+
   err = ctx.RegisterExtension(reflect.TypeOf((*LockableExt)(nil)), LockableExtType, nil)
   if err != nil {
     return nil, err
@@ -1220,6 +1298,11 @@ func NewContext(db * badger.DB, log Logger) (*Context, error) {
     return nil, err
   }
 
+  err = ctx.RegisterSignal(reflect.TypeOf(TimeoutSignal{}), TimeoutSignalType)
+  if err != nil {
+    return nil, err
+  }
+
   err = ctx.RegisterSignal(reflect.TypeOf(LinkSignal{}), LinkSignalType)
   if err != nil {
     return nil, err
diff --git a/gql.go b/gql.go
index cdccfcc..38b4df9 100644
--- a/gql.go
+++ b/gql.go
@@ -1044,7 +1044,7 @@ func NewGQLExtContext() *GQLExtContext {
       "requirements",
       LockableExtType,
       func(p graphql.ResolveParams, ctx *ResolveContext, value reflect.Value) ([]NodeID, error) {
-        id_strs, ok := value.Interface().(map[NodeID]ReqState)
+        id_strs, ok := value.Interface().(map[NodeID]ReqInfo)
         if ok == false {
           return nil, fmt.Errorf("can't parse requirements %+v as map[NodeID]ReqState", value.Type())
         }
diff --git a/lockable.go b/lockable.go
index 0076c8f..82a6435 100644
--- a/lockable.go
+++ b/lockable.go
@@ -13,12 +13,18 @@ const (
   AbortingLock = ReqState(4)
 )
 
+type ReqInfo struct {
+  State ReqState `gv:"state"`
+  MsgID uuid.UUID `gv:"msg_id"`
+}
+
 type LockableExt struct{
   State ReqState `gv:"state"`
   ReqID *uuid.UUID `gv:"req_id"`
   Owner *NodeID `gv:"owner"`
   PendingOwner *NodeID `gv:"pending_owner"`
-  Requirements map[NodeID]ReqState `gv:"requirements"`
+  PendingID uuid.UUID `gv:"pending_id"`
+  Requirements map[NodeID]ReqInfo `gv:"requirements"`
 }
 
 func (ext *LockableExt) Type() ExtType {
@@ -26,11 +32,14 @@ func (ext *LockableExt) Type() ExtType {
 }
 
 func NewLockableExt(requirements []NodeID) *LockableExt {
-  var reqs map[NodeID]ReqState = nil
+  var reqs map[NodeID]ReqInfo = nil
   if requirements != nil {
-    reqs = map[NodeID]ReqState{}
+    reqs = map[NodeID]ReqInfo{}
     for _, id := range(requirements) {
-      reqs[id] = Unlocked
+      reqs[id] = ReqInfo{
+        Unlocked,
+        uuid.UUID{},
+      }
     }
   }
   return &LockableExt{
@@ -41,19 +50,17 @@ func NewLockableExt(requirements []NodeID) *LockableExt {
   }
 }
 
-// Send the signal to unlock a node from itself
-func UnlockLockable(ctx *Context, owner *Node, target NodeID) (uuid.UUID, error) {
+func UnlockLockable(ctx *Context, node *Node) (uuid.UUID, error) {
   msgs := Messages{}
   signal := NewLockSignal("unlock")
-  msgs = msgs.Add(ctx, owner.ID, owner.Key, signal, target)
+  msgs = msgs.Add(ctx, node.ID, node.Key, signal, node.ID)
   return signal.ID(), ctx.Send(msgs)
 }
 
-// Send the signal to lock a node from itself
-func LockLockable(ctx *Context, owner *Node, target NodeID) (uuid.UUID, error) {
+func LockLockable(ctx *Context, node *Node) (uuid.UUID, error) {
   msgs := Messages{}
   signal := NewLockSignal("lock")
-  msgs = msgs.Add(ctx, owner.ID, owner.Key, signal, target)
+  msgs = msgs.Add(ctx, node.ID, node.Key, signal, node.ID)
   return signal.ID(), ctx.Send(msgs)
 }
 
@@ -66,11 +73,20 @@ func (ext *LockableExt) HandleErrorSignal(ctx *Context, node *Node, source NodeI
   case "not_unlocked":
     if ext.State == Locking {
       ext.State = AbortingLock
-      ext.Requirements[source] = Unlocked
-      for id, state := range(ext.Requirements) {
-        if state == Locked {
-          ext.Requirements[id] = Unlocking
-          msgs = msgs.Add(ctx, node.ID, node.Key, NewLockSignal("unlock"), id)
+      req_info := ext.Requirements[source]
+      req_info.State = Unlocked
+      ext.Requirements[source] = req_info
+      for id, info := range(ext.Requirements) {
+        if info.State == Locked {
+          lock_signal := NewLockSignal("unlock")
+
+          req_info := ext.Requirements[id]
+          req_info.State = Unlocking
+          req_info.MsgID = lock_signal.ID()
+          ext.Requirements[id] = req_info
+          ctx.Log.Logf("lockable", "SENT_ABORT_UNLOCK: %s to %s", lock_signal.ID(), id)
+
+          msgs = msgs.Add(ctx, node.ID, node.Key, lock_signal, id)
         }
       }
     }
@@ -92,9 +108,12 @@ func (ext *LockableExt) HandleLinkSignal(ctx *Context, node *Node, source NodeID
         msgs = msgs.Add(ctx, node.ID, node.Key, NewErrorSignal(signal.ID(), "already_requirement"), source)
       } else {
         if ext.Requirements == nil {
-          ext.Requirements = map[NodeID]ReqState{}
+          ext.Requirements = map[NodeID]ReqInfo{}
+        }
+        ext.Requirements[signal.NodeID] = ReqInfo{
+          Unlocked,
+          uuid.UUID{},
         }
-        ext.Requirements[signal.NodeID] = Unlocked
         msgs = msgs.Add(ctx, node.ID, node.Key, NewErrorSignal(signal.ID(), "req_added"), source)
       }
     case "remove":
@@ -114,51 +133,58 @@ func (ext *LockableExt) HandleLinkSignal(ctx *Context, node *Node, source NodeID
   return msgs
 }
 
-// Handle a LockSignal and update the extensions owner/requirement states
-func (ext *LockableExt) HandleLockSignal(ctx *Context, node *Node, source NodeID, signal *LockSignal) Messages {
-  ctx.Log.Logf("lockable", "LOCK_SIGNAL: %s->%s %+v", source, node.ID, signal.State)
+func (ext *LockableExt) HandleSuccessSignal(ctx *Context, node *Node, source NodeID, signal *SuccessSignal) Messages {
+  ctx.Log.Logf("lockable", "SUCCESS_SIGNAL: %+v", signal)
 
   msgs := Messages{}
-  switch signal.State {
-  case "locked":
-    state, found := ext.Requirements[source]
-    if found == false && source != node.ID {
-      msgs = msgs.Add(ctx, node.ID, node.Key, NewErrorSignal(signal.ID(), "got 'locked' from non-requirement"), source)
-    } else if state == Locking {
+
+  info, found := ext.Requirements[source]
+  ctx.Log.Logf("lockable", "State: %+v", ext.State)
+  if found == false {
+    ctx.Log.Logf("lockable", "Got success from non-requirement %s", source)
+  } else if source == node.ID {
+    // Do nothing with it
+  } else if info.MsgID != signal.ReqID {
+    ctx.Log.Logf("lockable", "Got success for wrong signal for %s: %s, expecting %s", source, signal.ReqID, info.MsgID)
+  } else {
+    if info.State == Locking {
       if ext.State == Locking {
-        ext.Requirements[source] = Locked
+        info.State = Locked
+        info.MsgID = uuid.UUID{}
+        ext.Requirements[source] = info
         reqs := 0
         locked := 0
         for _, s := range(ext.Requirements) {
           reqs += 1
-          if s == Locked {
+          if s.State == Locked {
             locked += 1
           }
         }
 
         if locked == reqs {
+          ctx.Log.Logf("lockable", "WHOLE LOCK: %s - %s - %+v", node.ID, ext.PendingID, ext.PendingOwner)
           ext.State = Locked
           ext.Owner = ext.PendingOwner
-          msgs = msgs.Add(ctx, node.ID, node.Key, NewLockSignal("locked"), *ext.Owner)
+          msgs = msgs.Add(ctx, node.ID, node.Key, NewSuccessSignal(ext.PendingID), *ext.Owner)
         } else {
           ctx.Log.Logf("lockable", "PARTIAL LOCK: %s - %d/%d", node.ID, locked, reqs)
         }
       } else if ext.State == AbortingLock {
-        ext.Requirements[source] = Unlocking
-        msgs = msgs.Add(ctx, node.ID, node.Key, NewLockSignal("unlock"), source)
+        lock_signal := NewLockSignal("unlock")
+        info.State = Unlocking
+        info.MsgID = lock_signal.ID()
+        ext.Requirements[source] = info
+        msgs = msgs.Add(ctx, node.ID, node.Key, lock_signal, source)
       }
-    }
-  case "unlocked":
-    state, found := ext.Requirements[source]
-    if found == false {
-      msgs = msgs.Add(ctx, node.ID, node.Key, NewErrorSignal(signal.ID(), "not_requirement"), source)
-    } else if state == Unlocking {
-      ext.Requirements[source] = Unlocked
+    } else if info.State == Unlocking {
+      info.State = Unlocked
+      info.MsgID = uuid.UUID{}
+      ext.Requirements[source] = info
       reqs := 0
       unlocked := 0
       for _, s := range(ext.Requirements) {
         reqs += 1
-        if s == Unlocked {
+        if s.State == Unlocked {
           unlocked += 1
         }
       }
@@ -166,10 +192,12 @@ func (ext *LockableExt) HandleLockSignal(ctx *Context, node *Node, source NodeID
       if unlocked == reqs {
         old_state := ext.State
         ext.State = Unlocked
+        ctx.Log.Logf("lockable", "WHOLE UNLOCK: %s - %s - %+v", node.ID, ext.PendingID, ext.PendingOwner)
         if old_state == Unlocking {
+          previous_owner := *ext.Owner
           ext.Owner = ext.PendingOwner
           ext.ReqID = nil
-          msgs = msgs.Add(ctx, node.ID, node.Key, NewLockSignal("unlocked"), *ext.Owner)
+          msgs = msgs.Add(ctx, node.ID, node.Key, NewSuccessSignal(ext.PendingID), previous_owner)
         } else if old_state == AbortingLock {
           msgs = msgs.Add(ctx ,node.ID, node.Key, NewErrorSignal(*ext.ReqID, "not_unlocked"), *ext.PendingOwner)
           ext.PendingOwner = ext.Owner
@@ -178,6 +206,17 @@ func (ext *LockableExt) HandleLockSignal(ctx *Context, node *Node, source NodeID
         ctx.Log.Logf("lockable", "PARTIAL UNLOCK: %s - %d/%d", node.ID, unlocked, reqs)
       }
     }
+  }
+
+  return msgs
+}
+
+// Handle a LockSignal and update the extensions owner/requirement states
+func (ext *LockableExt) HandleLockSignal(ctx *Context, node *Node, source NodeID, signal *LockSignal) Messages {
+  ctx.Log.Logf("lockable", "LOCK_SIGNAL: %s->%s %+v", source, node.ID, signal.State)
+
+  msgs := Messages{}
+  switch signal.State {
   case "lock":
     if ext.State == Unlocked {
       if len(ext.Requirements) == 0 {
@@ -185,19 +224,22 @@ func (ext *LockableExt) HandleLockSignal(ctx *Context, node *Node, source NodeID
         new_owner := source
         ext.PendingOwner = &new_owner
         ext.Owner = &new_owner
-        msgs = msgs.Add(ctx, node.ID, node.Key, NewLockSignal("locked"), new_owner)
+        msgs = msgs.Add(ctx, node.ID, node.Key, NewSuccessSignal(signal.ID()), new_owner)
       } else {
         ext.State = Locking
         id := signal.ID()
         ext.ReqID = &id
         new_owner := source
         ext.PendingOwner = &new_owner
-        for id, state := range(ext.Requirements) {
-          if state != Unlocked {
+        ext.PendingID = signal.ID()
+        for id, info := range(ext.Requirements) {
+          if info.State != Unlocked {
             ctx.Log.Logf("lockable", "REQ_NOT_UNLOCKED_WHEN_LOCKING")
           }
-          ext.Requirements[id] = Locking
           lock_signal := NewLockSignal("lock")
+          info.State = Locking
+          info.MsgID = lock_signal.ID()
+          ext.Requirements[id] = info
           msgs = msgs.Add(ctx, node.ID, node.Key, lock_signal, id)
         }
       }
@@ -211,18 +253,21 @@ func (ext *LockableExt) HandleLockSignal(ctx *Context, node *Node, source NodeID
         new_owner := source
         ext.PendingOwner = nil
         ext.Owner = nil
-        msgs = msgs.Add(ctx, node.ID, node.Key, NewLockSignal("unlocked"), new_owner)
+        msgs = msgs.Add(ctx, node.ID, node.Key, NewSuccessSignal(signal.ID()), new_owner)
       } else if source == *ext.Owner {
         ext.State = Unlocking
         id := signal.ID()
         ext.ReqID = &id
         ext.PendingOwner = nil
-        for id, state := range(ext.Requirements) {
-          if state != Locked {
+        ext.PendingID = signal.ID()
+        for id, info := range(ext.Requirements) {
+          if info.State != Locked {
             ctx.Log.Logf("lockable", "REQ_NOT_LOCKED_WHEN_UNLOCKING")
           }
-          ext.Requirements[id] = Unlocking
           lock_signal := NewLockSignal("unlock")
+          info.State = Unlocking
+          info.MsgID = lock_signal.ID()
+          ext.Requirements[id] = info
           msgs = msgs.Add(ctx, node.ID, node.Key, lock_signal, id)
         }
       }
@@ -258,6 +303,8 @@ func (ext *LockableExt) Process(ctx *Context, node *Node, source NodeID, signal
       messages = ext.HandleLockSignal(ctx, node, source, sig)
     case *ErrorSignal:
       messages = ext.HandleErrorSignal(ctx, node, source, sig)
+    case *SuccessSignal:
+      messages = ext.HandleSuccessSignal(ctx, node, source, sig)
     default:
     }
   default:
diff --git a/lockable_test.go b/lockable_test.go
index 0f64d12..9974d69 100644
--- a/lockable_test.go
+++ b/lockable_test.go
@@ -62,7 +62,7 @@ func TestLink(t *testing.T) {
   fatalErr(t, err)
 }
 
-func Test10KLink(t *testing.T) {
+func Test1KLink(t *testing.T) {
   ctx := lockableTestContext(t, []string{"test"})
 
   l_pub, listener_key, err := ed25519.GenerateKey(rand.Reader)
@@ -91,6 +91,7 @@ func Test10KLink(t *testing.T) {
   l_policy := NewAllNodesPolicy(Tree{
     SerializedType(LockSignalType): nil,
   })
+
   listener := NewListenerExt(100000)
   node, err := NewNode(ctx, listener_key, TestLockableType, 10000, []Policy{l_policy},
                 listener,
@@ -99,25 +100,17 @@ func Test10KLink(t *testing.T) {
   fatalErr(t, err)
   ctx.Log.Logf("test", "CREATED_LISTENER")
 
-  _, err = LockLockable(ctx, node, node.ID)
+  lock_id, err := LockLockable(ctx, node)
   fatalErr(t, err)
 
-  _, err = WaitForSignal(listener.Chan, time.Millisecond*1000, func(sig *LockSignal) bool {
-    return sig.State == "locked"
-  })
+  _, err = WaitForResponse(listener.Chan, time.Second*20, lock_id)
   fatalErr(t, err)
 
-  for _, _ = range(reqs) {
-    _, err := WaitForSignal(listener.Chan, time.Millisecond*100, func(sig *LockSignal) bool {
-      return sig.State == "locked"
-    })
-    fatalErr(t, err)
-  }
   ctx.Log.Logf("test", "LOCKED_10K")
 }
 
 func TestLock(t *testing.T) {
-  ctx := lockableTestContext(t, []string{"lockable"})
+  ctx := lockableTestContext(t, []string{"test", "lockable"})
 
   policy := NewAllNodesPolicy(nil)
 
@@ -135,38 +128,35 @@ func TestLock(t *testing.T) {
   l3, _ := NewLockable(nil)
   l4, _ := NewLockable(nil)
   l5, _ := NewLockable(nil)
-  l0, l0_listener := NewLockable([]NodeID{l2.ID, l3.ID, l4.ID, l5.ID})
+  l0, l0_listener := NewLockable([]NodeID{l5.ID})
   l1, l1_listener := NewLockable([]NodeID{l2.ID, l3.ID, l4.ID, l5.ID})
 
-  locked := func(sig *LockSignal) bool {
-    return sig.State == "locked"
-  }
-
-  unlocked := func(sig *LockSignal) bool {
-    return sig.State == "unlocked"
-  }
+  ctx.Log.Logf("test", "l0: %s", l0.ID)
+  ctx.Log.Logf("test", "l1: %s", l1.ID)
+  ctx.Log.Logf("test", "l2: %s", l2.ID)
+  ctx.Log.Logf("test", "l3: %s", l3.ID)
+  ctx.Log.Logf("test", "l4: %s", l4.ID)
+  ctx.Log.Logf("test", "l5: %s", l5.ID)
 
-  _, err := LockLockable(ctx, l0, l5.ID)
+  id_1, err := LockLockable(ctx, l0)
+  ctx.Log.Logf("test", "ID_1: %s", id_1)
   fatalErr(t, err)
-  _, err = WaitForSignal(l0_listener.Chan, time.Millisecond*10, locked)
+  _, err = WaitForResponse(l0_listener.Chan, time.Millisecond*10, id_1)
   fatalErr(t, err)
 
-  id, err := LockLockable(ctx, l1, l1.ID)
+  id_2, err := LockLockable(ctx, l1)
   fatalErr(t, err)
-  _, err = WaitForResponse(l1_listener.Chan, time.Millisecond*10, id)
+  _, err = WaitForResponse(l1_listener.Chan, time.Millisecond*10, id_2)
   fatalErr(t, err)
 
-  _, err = UnlockLockable(ctx, l0, l5.ID)
+  id_3, err := UnlockLockable(ctx, l0)
   fatalErr(t, err)
-  _, err = WaitForSignal(l0_listener.Chan, time.Millisecond*10, unlocked)
+  _, err = WaitForResponse(l0_listener.Chan, time.Millisecond*10, id_3)
   fatalErr(t, err)
 
-  _, err = LockLockable(ctx, l1, l1.ID)
+  id_4, err := LockLockable(ctx, l1)
+  fatalErr(t, err)
+
+  _, err = WaitForResponse(l1_listener.Chan, time.Millisecond*10, id_4)
   fatalErr(t, err)
-  for i := 0; i < 4; i++ {
-    _, err = WaitForSignal(l1_listener.Chan, time.Millisecond*10, func(sig *LockSignal) bool {
-      return sig.State == "locked"
-    })
-    fatalErr(t, err)
-  }
 }
diff --git a/policy.go b/policy.go
index 1b31ed8..4d1e616 100644
--- a/policy.go
+++ b/policy.go
@@ -248,6 +248,6 @@ type AllNodesPolicy struct {
 }
 
 var DefaultPolicy = NewAllNodesPolicy(Tree{
-  ResultType: nil,
+  ResponseType: nil,
   StatusType: nil,
 })
diff --git a/serialize.go b/serialize.go
index 4112469..ab765ee 100644
--- a/serialize.go
+++ b/serialize.go
@@ -93,6 +93,7 @@ var (
   StatusSignalType     = NewSignalType("STATUS")
   LinkSignalType       = NewSignalType("LINK")
   LockSignalType       = NewSignalType("LOCK")
+  TimeoutSignalType    = NewSignalType("TIMEOUT")
   ReadSignalType       = NewSignalType("READ")
   ACLTimeoutSignalType = NewSignalType("ACL_TIMEOUT")
   ErrorSignalType      = NewSignalType("ERROR")
@@ -127,6 +128,7 @@ var (
   MapType       = NewSerializedType("MAP")
 
   ReqStateType         = NewSerializedType("REQ_STATE")
+  ReqInfoType          = NewSerializedType("REQ_INFO")
   SignalDirectionType  = NewSerializedType("SIGNAL_DIRECTION")
   NodeStructType       = NewSerializedType("NODE_STRUCT")
   QueuedSignalType     = NewSerializedType("QUEUED_SIGNAL")
@@ -141,7 +143,7 @@ var (
   PendingACLType       = NewSerializedType("PENDING_ACL")
   PendingSignalType    = NewSerializedType("PENDING_SIGNAL")
   TimeType             = NewSerializedType("TIME")
-  ResultType           = NewSerializedType("RESULT")
+  ResponseType         = NewSerializedType("RESPONSE")
   StatusType           = NewSerializedType("STATUS")
   TreeType             = NewSerializedType("TREE")
   SerializedTypeSerialized   = NewSerializedType("SERIALIZED_TYPE")
@@ -154,8 +156,6 @@ func SerializeArray(ctx *Context, ctx_type SerializedType, reflect_type reflect.
       type_stack,
       nil,
     }, nil
-  } else if value.IsZero() {
-    return SerializedValue{}, fmt.Errorf("don't know what zero array means...")
   } else {
     var element SerializedValue
     var err error
diff --git a/signal.go b/signal.go
index 17bf402..f848457 100644
--- a/signal.go
+++ b/signal.go
@@ -186,7 +186,7 @@ type SuccessSignal struct {
 }
 func (signal SuccessSignal) Permission() Tree {
   return Tree{
-    ResultType: {
+    ResponseType: {
       SerializedType(SuccessSignalType): nil,
     },
   }
@@ -206,7 +206,7 @@ func (signal ErrorSignal) String() string {
 }
 func (signal ErrorSignal) Permission() Tree {
   return Tree{
-    ResultType: {
+    ResponseType: {
       SerializedType(ErrorSignalType): nil,
     },
   }
@@ -336,7 +336,7 @@ type ReadResultSignal struct {
 }
 func (signal ReadResultSignal) Permission() Tree {
   return Tree{
-    ResultType: {
+    ResponseType: {
       SerializedType(ReadResultSignalType): nil,
     },
   }