diff --git a/src/screens/walletConnect/walletConnect2.utils.ts b/src/screens/walletConnect/walletConnect2.utils.ts
index f3b65e714..c518b1ef4 100644
--- a/src/screens/walletConnect/walletConnect2.utils.ts
+++ b/src/screens/walletConnect/walletConnect2.utils.ts
@@ -8,6 +8,8 @@ import { getEnvSetting } from 'core/config'
 import { SETTINGS } from 'core/types'
 import { AcceptedValue, MMKVStorage } from 'storage/MMKVStorage'
 
+const WC2 = 'WC2'
+
 export type WalletConnect2SdkErrorString = Parameters<typeof getSdkError>[0]
 
 const WalletConnect2SdkErrorEnum: { [P in WalletConnect2SdkErrorString]: P } = {
@@ -36,11 +38,13 @@ const WalletConnect2SdkErrorEnum: { [P in WalletConnect2SdkErrorString]: P } = {
 
 type StorageTypeFromCore = InstanceType<typeof Core>['storage']
 
-const MMKVWC = new MMKVStorage('WC2')
-export const deleteWCSessions = MMKVWC.deleteAll
+export const deleteWCSessions = () => {
+  const storage = new MMKVStorage('WC2')
+  storage.deleteAll()
+}
 
 class MMKVCoreStorage implements StorageTypeFromCore {
-  storage = MMKVWC
+  storage = new MMKVStorage(WC2)
 
   getEntries<T = never>(): Promise<[string, T][]> {
     const keys = this.storage.getAllKeys()
diff --git a/src/storage/ChainStorage.ts b/src/storage/ChainStorage.ts
index c36204f05..44cb3b9c1 100644
--- a/src/storage/ChainStorage.ts
+++ b/src/storage/ChainStorage.ts
@@ -1,11 +1,9 @@
 import { ChainID } from 'lib/eoaWallet'
 
-import { MMKVStorage } from 'storage/MMKVStorage'
-
-const ChainStorage = new MMKVStorage('chainStorage')
+import { MainStorage } from './MainStorage'
 
 export const getCurrentChainId: () => ChainID = () =>
-  ChainStorage.get('chainId') || 31
+  MainStorage.get('chainId') || 31
 
 export const setCurrentChainId = (chainId: ChainID) =>
-  ChainStorage.set('chainId', chainId)
+  MainStorage.set('chainId', chainId)
diff --git a/src/storage/MMKVStorage.ts b/src/storage/MMKVStorage.ts
index 3abc004a2..42ede60fb 100644
--- a/src/storage/MMKVStorage.ts
+++ b/src/storage/MMKVStorage.ts
@@ -4,10 +4,10 @@ import { initializeMMKVFlipper } from 'react-native-mmkv-flipper-plugin'
 export type AcceptedValue = boolean | string | number | object
 
 export class MMKVStorage {
-  private id = 'mmkv.default'
-  private storage: MMKV | null = null
+  private id: string
+  private storage: MMKV
 
-  constructor(id = 'mmkv.default', encryptionKey?: string) {
+  constructor(id = 'main_storage', encryptionKey?: string) {
     this.id = id
     this.storage = new MMKV({
       id,
@@ -20,42 +20,29 @@ export class MMKVStorage {
   }
 
   public set(key: string, value: AcceptedValue) {
-    if (this.storage && typeof value !== 'undefined') {
+    if (typeof value !== 'undefined') {
       this.storage.set(key, JSON.stringify(value))
     }
   }
 
   public get(key = 'default') {
-    if (this.storage) {
-      const value = this.storage.getString(key)
-      return value && JSON.parse(value)
-    }
+    const value = this.storage.getString(key)
+    return value && JSON.parse(value)
   }
 
   public has(key = 'default') {
-    if (this.storage) {
-      return this.storage.contains(key)
-    } else {
-      return false
-    }
+    return this.storage.contains(key)
   }
 
   public delete(key: string) {
-    if (this.storage) {
-      this.storage.delete(key)
-    }
+    this.storage.delete(key)
   }
 
   public deleteAll() {
-    if (this.storage) {
-      this.storage.clearAll()
-    }
+    this.storage.clearAll()
   }
 
   public getAllKeys() {
-    if (this.storage) {
-      return this.storage.getAllKeys()
-    }
-    return []
+    return this.storage.getAllKeys() || []
   }
 }