diff --git a/Sources/OpenSwiftUICore/Data/StrongHash.swift b/Sources/OpenSwiftUICore/Data/StrongHash.swift
index a318266a..080e234e 100644
--- a/Sources/OpenSwiftUICore/Data/StrongHash.swift
+++ b/Sources/OpenSwiftUICore/Data/StrongHash.swift
@@ -3,7 +3,7 @@
 //  OpenSwiftUICore
 //
 //  Audited for RELEASE_2024
-//  Status: Blocked by OGTypeGetSignature
+//  Status: Blocked by OGTypeGetSignature and RBUUID
 
 #if OPENSWIFTUI_SWIFT_CRYPTO
 internal import Crypto
@@ -215,7 +215,41 @@ extension UUID: StronglyHashableByBitPattern {}
 //extension RenderBox.RBUUID {
 //  package init(hash: StrongHash)
 //}
-//extension StrongHash: ProtobufMessage {
-//  package func encode(to encoder: inout ProtobufEncoder)
-//  package init(from decoder: inout ProtobufDecoder) throws
-//}
+
+extension StrongHash: ProtobufMessage {
+    package func encode(to encoder: inout ProtobufEncoder) {
+        encoder.packedField(1) { encoder in
+            encoder.encodeFixed32(words.0)
+            encoder.encodeFixed32(words.1)
+            encoder.encodeFixed32(words.2)
+            encoder.encodeFixed32(words.3)
+            encoder.encodeFixed32(words.4)
+        }
+    }
+    
+    package init(from decoder: inout ProtobufDecoder) throws {
+        var hash = StrongHash()
+        var count = 0
+        while count < 5 {
+            guard let field = try decoder.nextField() else {
+                self = hash
+                return
+            }
+            if field.tag == 1 {
+                let result = try decoder.fixed32Field(field)
+                switch count {
+                case 0: hash.words.0 = result
+                case 1: hash.words.1 = result
+                case 2: hash.words.2 = result
+                case 3: hash.words.3 = result
+                case 4: hash.words.4 = result
+                default: break
+                }
+                count += 1
+            } else {
+                try decoder.skipField(field)
+            }
+        }
+        self = hash
+    }
+}
diff --git a/Sources/OpenSwiftUICore/Graphic/Color/ColorResolved.swift b/Sources/OpenSwiftUICore/Graphic/Color/ColorResolved.swift
index e50e622d..3067142a 100644
--- a/Sources/OpenSwiftUICore/Graphic/Color/ColorResolved.swift
+++ b/Sources/OpenSwiftUICore/Graphic/Color/ColorResolved.swift
@@ -256,10 +256,31 @@ extension Color.Resolved: Codable {
 
 // MARK: - Color.Resolved + ProtobufMessage
 
-//extension Color.Resolved: ProtobufMessage {
-//  package func encode(to encoder: inout ProtobufEncoder)
-//  package init(from decoder: inout ProtobufDecoder) throws
-//}
+extension Color.Resolved: ProtobufMessage {
+    package func encode(to encoder: inout ProtobufEncoder) {
+        encoder.floatField(1, red)
+        encoder.floatField(2, green)
+        encoder.floatField(3, blue)
+        encoder.floatField(4, opacity)
+    }
+    
+    package init(from decoder: inout ProtobufDecoder) throws {
+        var red: Float = .zero
+        var green: Float = .zero
+        var blue: Float = .zero
+        var opacity: Float = 1
+        while let field = try decoder.nextField() {
+            switch field.tag {
+            case 1: red = try decoder.floatField(field)
+            case 2: green = try decoder.floatField(field)
+            case 3: blue = try decoder.floatField(field)
+            case 4: opacity = try decoder.floatField(field)
+            default: try decoder.skipField(field)
+            }
+        }
+        self.init(red: red, green: green, blue: blue, opacity: opacity)
+    }
+}
 
 // MARK: - Util method
 
diff --git a/Sources/OpenSwiftUICore/Render/DisplayList_StableIdentity.swift b/Sources/OpenSwiftUICore/Render/DisplayList_StableIdentity.swift
index 47f62475..53d7dd89 100644
--- a/Sources/OpenSwiftUICore/Render/DisplayList_StableIdentity.swift
+++ b/Sources/OpenSwiftUICore/Render/DisplayList_StableIdentity.swift
@@ -74,15 +74,26 @@ package struct _DisplayList_StableIdentityScope: ViewInput, _ViewTraitKey {
     }
 }
 
-// TODO: Blocked by ProtobufMessage
-//extension _DisplayList_StableIdentity: ProtobufMessage {
-//    package func encode(to encoder: inout ProtobufEncoder) throws
-//    package init(from decoder: inout ProtobufDecoder) throws
-//}
-//extension _DisplayList_StableIdentityMap: ProtobufMessage {
-//    package func encode(to encoder: inout ProtobufEncoder) throws
-//    package init(from decoder: inout ProtobufDecoder) throws
-//}
+extension _DisplayList_StableIdentity: ProtobufMessage {
+    package func encode(to encoder: inout ProtobufEncoder) throws {
+        try encoder.messageField(1, hash)
+        encoder.uintField(2, UInt(serial))
+    }
+    
+    package init(from decoder: inout ProtobufDecoder) throws {
+        fatalError("TODO")
+    }
+}
+
+extension _DisplayList_StableIdentityMap: ProtobufMessage {
+    package func encode(to encoder: inout ProtobufEncoder) throws {
+        fatalError("TODO")
+    }
+    
+    package init(from decoder: inout ProtobufDecoder) throws {
+        fatalError("TODO")
+    }
+}
 
 // TODO: Blocked by _ViewInputs
 //extension _ViewInputs {