diff --git a/example/CHANGELOG.md b/example/CHANGELOG.md
index 31d512d..138cab7 100644
--- a/example/CHANGELOG.md
+++ b/example/CHANGELOG.md
@@ -1,5 +1,17 @@
 # @starknet-io/get-starknet-example
 
+## 4.0.5
+
+### Patch Changes
+
+- @starknet-io/get-starknet@4.0.5
+
+## 4.0.4
+
+### Patch Changes
+
+- @starknet-io/get-starknet@4.0.4
+
 ## 4.0.3
 
 ### Patch Changes
diff --git a/example/package.json b/example/package.json
index 91a61e5..966b922 100644
--- a/example/package.json
+++ b/example/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@starknet-io/get-starknet-example",
-  "version": "4.0.3",
+  "version": "4.0.5",
   "private": true,
   "type": "module",
   "scripts": {
diff --git a/packages/core/CHANGELOG.md b/packages/core/CHANGELOG.md
index e8fddd4..87f7ab6 100644
--- a/packages/core/CHANGELOG.md
+++ b/packages/core/CHANGELOG.md
@@ -1,5 +1,19 @@
 # @starknet-io/get-starknet-core
 
+## 4.0.5
+
+### Patch Changes
+
+- 0263b88: Decouple Virtual Wallet Discovery for async workflow
+
+## 4.0.4
+
+### Patch Changes
+
+- d2fee96: Fix loading MetaMask Virtual Wallet dynamically in WalletAccount and
+  add support for RPC APIs (wallet_supportedWalletApi and wallet_supportedSpecs)
+  in get-starknet v4 integration.
+
 ## 4.0.3
 
 ### Patch Changes
diff --git a/packages/core/package.json b/packages/core/package.json
index 7f9595b..2fc242e 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@starknet-io/get-starknet-core",
-  "version": "4.0.3",
+  "version": "4.0.5",
   "keywords": [
     "starknet",
     "starkware",
diff --git a/packages/core/src/main.ts b/packages/core/src/main.ts
index b6c7069..242f11a 100644
--- a/packages/core/src/main.ts
+++ b/packages/core/src/main.ts
@@ -13,6 +13,7 @@ import { sortBy } from "./wallet/sort"
 import {
   initiateVirtualWallets,
   resolveVirtualWallet,
+  virtualWallets,
 } from "./wallet/virtualWallets"
 import { Permission, type StarknetWindowObject } from "@starknet-io/types-js"
 
@@ -116,6 +117,29 @@ export function getStarknet(
 
       return firstAuthorizedWallet
     },
+    discoverVirtualWallets: async (
+      walletNamesOrIds: string[] = [],
+    ): Promise<void> => {
+      const walletNamesOrIdsSet = new Set(walletNamesOrIds)
+
+      const virtualWalletToDiscover =
+        walletNamesOrIdsSet.size > 0
+          ? virtualWallets.filter(
+              (virtualWallet) =>
+                walletNamesOrIdsSet.has(virtualWallet.name) ||
+                walletNamesOrIdsSet.has(virtualWallet.id),
+            )
+          : virtualWallets
+
+      await Promise.all(
+        virtualWalletToDiscover.map(async (virtualWallet) => {
+          const hasSupport = await virtualWallet.hasSupport(windowObject)
+          if (hasSupport) {
+            windowObject[virtualWallet.windowKey] = virtualWallet
+          }
+        }),
+      )
+    },
     enable: async (inputWallet, options) => {
       let wallet: StarknetWindowObject
       if (isVirtualWallet(inputWallet)) {
diff --git a/packages/core/src/types.ts b/packages/core/src/types.ts
index 3fb0c9e..49e81bf 100644
--- a/packages/core/src/types.ts
+++ b/packages/core/src/types.ts
@@ -69,6 +69,7 @@ export interface GetStarknetResult {
   ) => Promise<StarknetWindowObject[]> // Returns only preauthorized wallets available in the window object
   getDiscoveryWallets: (options?: GetWalletOptions) => Promise<WalletProvider[]> // Returns all wallets in existence (from discovery file)
   getLastConnectedWallet: () => Promise<StarknetWindowObject | null | undefined> // Returns the last wallet connected when it's still connected
+  discoverVirtualWallets: () => Promise<void> // Discovers the virtual wallets by calling their hasSupport methods
   enable: (
     wallet: StarknetWindowObject | VirtualWallet,
     options?: RequestAccountsParameters,
diff --git a/packages/core/src/wallet/virtualWallets/index.ts b/packages/core/src/wallet/virtualWallets/index.ts
index a7d5288..5924500 100644
--- a/packages/core/src/wallet/virtualWallets/index.ts
+++ b/packages/core/src/wallet/virtualWallets/index.ts
@@ -6,9 +6,11 @@ const virtualWallets: VirtualWallet[] = [metaMaskVirtualWallet]
 
 function initiateVirtualWallets(windowObject: Record<string, unknown>) {
   virtualWallets.forEach(async (virtualWallet) => {
-    const hasSupport = await virtualWallet.hasSupport(windowObject)
-    if (hasSupport) {
-      windowObject[virtualWallet.windowKey] = virtualWallet
+    if (!(virtualWallet.windowKey in windowObject)) {
+      const hasSupport = await virtualWallet.hasSupport(windowObject)
+      if (hasSupport) {
+        windowObject[virtualWallet.windowKey] = virtualWallet
+      }
     }
   })
 }
@@ -28,4 +30,4 @@ async function resolveVirtualWallet(
   return wallet
 }
 
-export { initiateVirtualWallets, resolveVirtualWallet }
+export { initiateVirtualWallets, resolveVirtualWallet, virtualWallets }
diff --git a/packages/core/src/wallet/virtualWallets/metaMaskVirtualWallet.ts b/packages/core/src/wallet/virtualWallets/metaMaskVirtualWallet.ts
index 8205ae7..f8f8a6f 100644
--- a/packages/core/src/wallet/virtualWallets/metaMaskVirtualWallet.ts
+++ b/packages/core/src/wallet/virtualWallets/metaMaskVirtualWallet.ts
@@ -1,6 +1,11 @@
 import { VirtualWallet } from "../../types"
 import { init, loadRemote } from "@module-federation/runtime"
-import { RpcMessage, StarknetWindowObject } from "@starknet-io/types-js"
+import {
+  RequestFnCall,
+  RpcMessage,
+  StarknetWindowObject,
+  WalletEventHandlers,
+} from "@starknet-io/types-js"
 import { Mutex } from "async-mutex"
 
 interface MetaMaskProvider {
@@ -87,17 +92,8 @@ export type Eip6963SupportedWallet = {
   provider: MetaMaskProvider | null
 }
 
-export type EmptyVirtualWallet = {
-  swo: StarknetWindowObject | null
-  on(): void
-  off(): void
-  request<Data extends RpcMessage>(
-    call: Omit<Data, "result">,
-  ): Promise<Data["result"]>
-}
-
 class MetaMaskVirtualWallet
-  implements VirtualWallet, Eip6963SupportedWallet, EmptyVirtualWallet
+  implements VirtualWallet, Eip6963SupportedWallet, StarknetWindowObject
 {
   id: string = "metamask"
   name: string = "MetaMask"
@@ -106,13 +102,39 @@ class MetaMaskVirtualWallet
   provider: MetaMaskProvider | null = null
   swo: StarknetWindowObject | null = null
   lock: Mutex
+  version: string = "v2.0.0"
 
   constructor() {
     this.lock = new Mutex()
   }
 
+  /**
+   * Load and resolve the `StarknetWindowObject`.
+   *
+   * @param windowObject The window object.
+   * @returns A promise to resolve a `StarknetWindowObject`.
+   */
   async loadWallet(
     windowObject: Record<string, unknown>,
+  ): Promise<StarknetWindowObject> {
+    // Using `this.#loadSwoSafe` to prevent race condition when the wallet is loading.
+    await this.#loadSwoSafe(windowObject)
+    // The `MetaMaskVirtualWallet` object acts as a proxy for the `this.swo` object.
+    // When `request`, `on`, or `off` is called, the wallet is loaded into `this.swo`,
+    // and the function call is forwarded to it.
+    // To maintain consistent behaviour, the `MetaMaskVirtualWallet`
+    // object (`this`) is returned instead of `this.swo`.
+    return this
+  }
+
+  /**
+   * Load the remote `StarknetWindowObject` with module federation.
+   *
+   * @param windowObject The window object.
+   * @returns A promise to resolve a `StarknetWindowObject`.
+   */
+  async #loadSwo(
+    windowObject: Record<string, unknown>,
   ): Promise<StarknetWindowObject> {
     if (!this.provider) {
       this.provider = await detectMetamaskSupport(windowObject)
@@ -124,7 +146,8 @@ class MetaMaskVirtualWallet
         {
           name: "MetaMaskStarknetSnapWallet",
           alias: "MetaMaskStarknetSnapWallet",
-          entry: "http://localhost:8082/remoteEntry.js",
+          entry:
+            "https://dev.snaps.consensys.io/starknet/get-starknet/v1/remoteEntry.js",
         },
       ],
     })
@@ -148,44 +171,100 @@ class MetaMaskVirtualWallet
     )
   }
 
+  /**
+   * Verify if the hosting machine supports the Wallet or not without loading the wallet itself.
+   *
+   * @param windowObject The window object.
+   * @returns A promise that resolves to a boolean value to indicate the support status.
+   */
   async hasSupport(windowObject: Record<string, unknown>) {
     this.provider = await detectMetamaskSupport(windowObject)
     return this.provider !== null
   }
 
+  /**
+   * Proxy the RPC request to the `this.swo` object.
+   * Load the `this.swo` if not loaded.
+   *
+   * @param call The RPC API arguments.
+   * @returns A promise to resolve a response of the proxy RPC API.
+   */
   async request<Data extends RpcMessage>(
-    arg: Omit<Data, "result">,
+    call: Omit<Data, "result">,
   ): Promise<Data["result"]> {
-    const { type } = arg
-    // `wallet_supportedWalletApi` and `wallet_supportedSpecs` should enabled even if the wallet is not loaded/connected
-    switch (type) {
-      case "wallet_supportedWalletApi":
-        return ["0.7"] as unknown as Data["result"]
-      case "wallet_supportedSpecs":
-        return ["0.7"] as unknown as Data["result"]
-      default:
-        return this.#handleRequest(arg)
-    }
+    return this.#loadSwoSafe().then((swo: StarknetWindowObject) => {
+      // Forward the request to the `this.swo` object.
+      // Except RPCs `wallet_supportedSpecs` and `wallet_getPermissions`, other RPCs will trigger the Snap to install if not installed.
+      return swo.request(
+        call as unknown as RequestFnCall<Data["type"]>,
+      ) as unknown as Data["result"]
+    })
   }
 
-  async #handleRequest<Data extends RpcMessage>(
-    arg: Omit<RpcMessage, "result">,
-  ): Promise<Data["result"]> {
-    // Using lock to ensure the load wallet operation is not fall into a racing condirtion
+  /**
+   * Subscribe the `accountsChanged` or `networkChanged` event.
+   * Proxy the subscription to the `this.swo` object.
+   * Load the `this.swo` if not loaded.
+   *
+   * @param event - The event name.
+   * @param handleEvent - The event handler function.
+   */
+  on<Event extends keyof WalletEventHandlers>(
+    event: Event,
+    handleEvent: WalletEventHandlers[Event],
+  ): void {
+    this.#loadSwoSafe().then((swo: StarknetWindowObject) =>
+      swo.on(event, handleEvent),
+    )
+  }
+
+  /**
+   * Un-subscribe the `accountsChanged` or `networkChanged` event for a given handler.
+   * Proxy the un-subscribe request to the `this.swo` object.
+   * Load the `this.swo` if not loaded.
+   *
+   * @param event - The event name.
+   * @param handleEvent - The event handler function.
+   */
+  off<Event extends keyof WalletEventHandlers>(
+    event: Event,
+    handleEvent: WalletEventHandlers[Event],
+  ): void {
+    this.#loadSwoSafe().then((swo: StarknetWindowObject) =>
+      swo.off(event, handleEvent),
+    )
+  }
+
+  /**
+   * Load the `StarknetWindowObject` safely with lock.
+   * And prevent the loading operation fall into a racing condition.
+   *
+   * @returns A promise to resolve a `StarknetWindowObject`.
+   */
+  async #loadSwoSafe(
+    windowObject: Record<string, unknown> = window,
+  ): Promise<StarknetWindowObject> {
     return this.lock.runExclusive(async () => {
       // Using `this.swo` to prevent the wallet is loaded multiple times
       if (!this.swo) {
-        this.swo = await this.loadWallet(window)
+        this.swo = await this.#loadSwo(windowObject)
+        this.#bindSwoProperties()
       }
-      // forward the request to the actual connect wallet object
-      // it will also trigger the Snap to install if not installed
-      return this.swo.request(arg) as unknown as Data["result"]
+      return this.swo
     })
   }
 
-  // MetaMask Snap Wallet does not support `on` and `off` method
-  on() {}
-  off() {}
+  /**
+   * Bind properties to `MetaMaskVirtualWallet` from `this.swo`.
+   */
+  #bindSwoProperties(): void {
+    if (this.swo) {
+      this.version = this.swo.version
+      this.name = this.swo.name
+      this.id = this.swo.id
+      this.icon = this.swo.icon as string
+    }
+  }
 }
 const metaMaskVirtualWallet = new MetaMaskVirtualWallet()
 
diff --git a/packages/ui/CHANGELOG.md b/packages/ui/CHANGELOG.md
index 55536fb..705b018 100644
--- a/packages/ui/CHANGELOG.md
+++ b/packages/ui/CHANGELOG.md
@@ -1,5 +1,19 @@
 # @starknet-io/get-starknet
 
+## 4.0.5
+
+### Patch Changes
+
+- Updated dependencies [0263b88]
+  - @starknet-io/get-starknet-core@4.0.5
+
+## 4.0.4
+
+### Patch Changes
+
+- Updated dependencies [d2fee96]
+  - @starknet-io/get-starknet-core@4.0.4
+
 ## 4.0.3
 
 ### Patch Changes
diff --git a/packages/ui/package.json b/packages/ui/package.json
index 0e93a95..9cf24b9 100644
--- a/packages/ui/package.json
+++ b/packages/ui/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@starknet-io/get-starknet",
-  "version": "4.0.3",
+  "version": "4.0.5",
   "keywords": [
     "starknet",
     "starkware",