diff --git a/packages/system/src/nostr-system.ts b/packages/system/src/nostr-system.ts
index 365b221c..0029305f 100644
--- a/packages/system/src/nostr-system.ts
+++ b/packages/system/src/nostr-system.ts
@@ -193,6 +193,13 @@ export class NostrSystem extends EventEmitter<NostrSystemEvents> implements Syst
       this.requestRouter = OutboxModel.fromSystem(this);
     }
 
+    // Cache everything
+    if (this.#config.cachingRelay) {
+      this.on("event", async (_, ev) => {
+        await this.#config.cachingRelay?.event(ev);
+      })
+    }
+
     // Hook on-event when building follow graph
     if (this.#config.buildFollowGraph) {
       let evBuf: Array<TaggedNostrEvent> = [];
diff --git a/packages/worker-relay/README.md b/packages/worker-relay/README.md
index 27cde2e7..18aefde9 100644
--- a/packages/worker-relay/README.md
+++ b/packages/worker-relay/README.md
@@ -6,26 +6,23 @@ Worker relay is a Nostr relay built on `sqlite-wasm`
 
 `sqlite-wasm` uses OFPS in order to persist the database.
 
-OPFS requires special headers to be present when serving your application. Read more about it [here](https://sqlite.org/wasm/doc/trunk/persistence.md#opfs)
-
-```
-Cross-Origin-Opener-Policy: same-origin
-Cross-Origin-Embedder-Policy: require-corp
-```
-
-### Usage (Vite)
-
-```typescript
-import WorkerRelayPath from "@snort/worker-relay/dist/worker?worker&url";
-```
-
 ### Example
 
 ```typescript
-const relay = new WorkerRelayInterface(WorkerRelayPath);
+import { WorkerRelayInterface } from "@snort/worker-relay";
+
+// in debug mode you may need this, to map to the correct sqlite-wasm path
+// this is needed because sqlite-wasm will otherwise look inside @snort/worker-relay directory for sqlite3.wasm
+const basePath = new URL("@sqlite.org/sqlite-wasm", import.meta.url);
+
+// internally we resolve the script path like this:
+const scriptPath = new URL("@snort/worker-relay/dist/esm/worker.mjs", import.meta.url);
+
+// scriptPath & basePath are optional
+const relay = new WorkerRelayInterface(scriptPath.href, basePath.href);
 
 // load sqlite database and run migrations
-await relay.init();
+await relay.init("my-relay.db");
 
 // Query worker relay with regular nostr REQ command
 const results = await relay.query(["REQ", "1", { kinds: [1], limit: 10 }]);
@@ -33,7 +30,9 @@ const results = await relay.query(["REQ", "1", { kinds: [1], limit: 10 }]);
 // publish a new event to the relay
 const myEvent = {
   kind: 1,
+  created_at: Math.floor(new Date().getTime() / 1000),
   content: "test",
+  tags: []
 };
 if (await relay.event(myEvent)) {
   console.log("Success");
diff --git a/packages/worker-relay/example/basic.ts b/packages/worker-relay/example/basic.ts
new file mode 100644
index 00000000..1c8de1d2
--- /dev/null
+++ b/packages/worker-relay/example/basic.ts
@@ -0,0 +1,28 @@
+import { WorkerRelayInterface } from "@snort/worker-relay";
+
+// in debug mode you may need this, to map to the correct sqlite-wasm path
+// this is needed because sqlite-wasm will otherwise look inside @snort/worker-relay directory for sqlite3.wasm
+const basePath = new URL("@sqlite.org/sqlite-wasm", import.meta.url);
+
+// internally we resolve the script path like this:
+const scriptPath = new URL("@snort/worker-relay/dist/esm/worker.mjs", import.meta.url);
+
+// scriptPath & basePath are optional
+const relay = new WorkerRelayInterface(scriptPath, basePath.href);
+
+// load sqlite database and run migrations
+await relay.init("my-relay.db");
+
+// Query worker relay with regular nostr REQ command
+const results = await relay.query(["REQ", "1", { kinds: [1], limit: 10 }]);
+
+// publish a new event to the relay
+const myEvent = {
+  kind: 1,
+  created_at: Math.floor(new Date().getTime() / 1000),
+  content: "test",
+  tags: []
+};
+if (await relay.event(myEvent)) {
+  console.log("Success");
+}
\ No newline at end of file
diff --git a/packages/worker-relay/package.json b/packages/worker-relay/package.json
index 43040db7..3272d3c7 100644
--- a/packages/worker-relay/package.json
+++ b/packages/worker-relay/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@snort/worker-relay",
-  "version": "1.0.5",
+  "version": "1.0.6",
   "description": "A nostr relay in a service worker",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",
@@ -17,14 +17,16 @@
     "dist"
   ],
   "dependencies": {
-    "@sqlite.org/sqlite-wasm": "^3.45.1-build1",
     "eventemitter3": "^5.0.1",
     "uuid": "^9.0.1"
   },
+  "peerDependencies": {
+    "@sqlite.org/sqlite-wasm": "^3.45.1-build1"
+  },
   "devDependencies": {
     "@types/debug": "^4.1.12",
     "@types/uuid": "^9.0.7",
     "esbuild": "^0.20.1",
     "typescript": "^5.2.2"
   }
-}
+}
\ No newline at end of file
diff --git a/packages/worker-relay/src/interface.ts b/packages/worker-relay/src/interface.ts
index 0da99608..dce01492 100644
--- a/packages/worker-relay/src/interface.ts
+++ b/packages/worker-relay/src/interface.ts
@@ -11,17 +11,16 @@ export class WorkerRelayInterface {
 
   /**
    * Interface wrapper for worker relay
-   * @param path Path to worker script or Worker script object
+   * @param scriptPath Path to worker script or Worker script object
    * @param sqlite3Dir Directory to search for sqlite3 depends
    */
-  constructor(path?: string | Worker, sqlite3Dir?: string) {
-    if (path instanceof Worker) {
-      this.#worker = path;
+  constructor(scriptPath?: string | URL | Worker, sqlite3Dir?: string) {
+    this.#sqliteDir = sqlite3Dir;
+    if (scriptPath instanceof Worker) {
+      this.#worker = scriptPath;
     } else {
-      const sqliteBase = new URL("@sqlite.org/sqlite-wasm?url", import.meta.url);
-      this.#sqliteDir = sqlite3Dir ?? sqliteBase.href;
-      const scriptPath = path ? new URL(path) : new URL("@snort/worker-relay/dist/esm/worker.mjs", import.meta.url);
-      this.#worker = new Worker(scriptPath, { type: "module" })
+      const sp = scriptPath ? scriptPath : new URL("@snort/worker-relay/dist/esm/worker.mjs", import.meta.url);
+      this.#worker = new Worker(sp, { type: "module" })
     };
     this.#worker.onerror = e => {
       console.error(e.message, e);