diff --git a/src/store/blocking.ts b/src/store/blocking.ts
new file mode 100644
index 0000000..10378bd
--- /dev/null
+++ b/src/store/blocking.ts
@@ -0,0 +1,47 @@
+import { create } from 'zustand'
+
+export type BlockingType = 'maintenance' | 'channel_subscription' | null
+
+interface MaintenanceInfo {
+  message: string
+  reason?: string
+}
+
+interface ChannelSubscriptionInfo {
+  message: string
+  channel_link?: string
+}
+
+interface BlockingState {
+  blockingType: BlockingType
+  maintenanceInfo: MaintenanceInfo | null
+  channelInfo: ChannelSubscriptionInfo | null
+
+  setMaintenance: (info: MaintenanceInfo) => void
+  setChannelSubscription: (info: ChannelSubscriptionInfo) => void
+  clearBlocking: () => void
+}
+
+export const useBlockingStore = create<BlockingState>((set) => ({
+  blockingType: null,
+  maintenanceInfo: null,
+  channelInfo: null,
+
+  setMaintenance: (info) => set({
+    blockingType: 'maintenance',
+    maintenanceInfo: info,
+    channelInfo: null,
+  }),
+
+  setChannelSubscription: (info) => set({
+    blockingType: 'channel_subscription',
+    channelInfo: info,
+    maintenanceInfo: null,
+  }),
+
+  clearBlocking: () => set({
+    blockingType: null,
+    maintenanceInfo: null,
+    channelInfo: null,
+  }),
+}))