diff --git a/package.json b/package.json
index b348f002..c7fa985b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "warp-contracts",
-  "version": "1.4.36-ao.11",
+  "version": "1.4.36-ao.12",
   "description": "An implementation of the SmartWeave smart contract protocol.",
   "types": "./lib/types/index.d.ts",
   "main": "./lib/cjs/index.js",
diff --git a/src/core/modules/impl/HandlerExecutorFactory.ts b/src/core/modules/impl/HandlerExecutorFactory.ts
index 5f6c94f2..36c00834 100644
--- a/src/core/modules/impl/HandlerExecutorFactory.ts
+++ b/src/core/modules/impl/HandlerExecutorFactory.ts
@@ -376,3 +376,22 @@ export interface QuickJsOptions {
   interruptCycles?: number;
   timeout?: number;
 }
+
+export interface QuickJsPluginMessage {
+  Cron: boolean;
+  Data: string | Buffer;
+  Epoch: number;
+  From: string;
+  Id: string | undefined;
+  Nonce: number;
+  Owner: string;
+  Signature: string | undefined;
+  Tags: {
+    [key: string]: string | undefined;
+  };
+  Target: string;
+  Timestamp: string;
+  ['Block-Height']: string;
+  ['Forwarded-By']: string;
+  ['Hash-Chain']: string;
+}