diff --git a/src/state/migrations/clearAssets.ts b/src/state/migrations/clearAssets.ts
index 72b1170f226..988dc6928ce 100644
--- a/src/state/migrations/clearAssets.ts
+++ b/src/state/migrations/clearAssets.ts
@@ -1,29 +1,7 @@
-import type { ReduxState } from 'state/reducer'
+import type { PersistPartial } from 'redux-persist/es/persistReducer'
+import type { AssetsState } from 'state/slices/assetsSlice/assetsSlice'
 import { initialState } from 'state/slices/assetsSlice/assetsSlice'
 
-export const clearAssets = (state: ReduxState): ReduxState => {
-  return {
-    ...state,
-    assets: initialState,
-    // This is very ugly but also very correct
-    // Typically, to achieve this, we would dispatch nftapi.util.resetApiState as a side effect
-    // But we can't do this here because circular deps, so we have to do it manually
-    // https://redux-toolkit.js.org/rtk-query/api/created-api/api-slice-utils#resetapistate
-    assetApi: {
-      queries: {},
-      mutations: {},
-      provided: {},
-      subscriptions: {},
-      config: {
-        online: true,
-        focused: true,
-        middlewareRegistered: true,
-        refetchOnFocus: false,
-        refetchOnReconnect: true,
-        refetchOnMountOrArgChange: false,
-        keepUnusedDataFor: 60,
-        reducerPath: 'assetApi',
-      },
-    },
-  }
+export const clearAssets = (_state: AssetsState): AssetsState & PersistPartial => {
+  return initialState as AssetsState & PersistPartial
 }
diff --git a/src/state/migrations/clearMarketData.ts b/src/state/migrations/clearMarketData.ts
index e0b711a8f72..e1fc2b15cf4 100644
--- a/src/state/migrations/clearMarketData.ts
+++ b/src/state/migrations/clearMarketData.ts
@@ -1,10 +1,8 @@
-import type { ReduxState } from 'state/reducer'
+import type { PersistPartial } from 'redux-persist/es/persistReducer'
 import { initialState } from 'state/slices/marketDataSlice/marketDataSlice'
+import type { MarketDataState } from 'state/slices/marketDataSlice/types'
 
-export const clearMarketData = (state: ReduxState): ReduxState => {
+export const clearMarketData = (_state: MarketDataState): MarketDataState & PersistPartial => {
   // Migration to clear marketData state
-  return {
-    ...state,
-    marketData: initialState,
-  }
+  return initialState as MarketDataState & PersistPartial
 }
diff --git a/src/state/migrations/clearNfts.ts b/src/state/migrations/clearNfts.ts
index e8ab1b10007..dcb4f01d386 100644
--- a/src/state/migrations/clearNfts.ts
+++ b/src/state/migrations/clearNfts.ts
@@ -1,31 +1,7 @@
 import type { PersistPartial } from 'redux-persist/es/persistReducer'
 import type { NftState } from 'state/apis/nft/nftApi'
 import { initialState } from 'state/apis/nft/nftApi'
-import type { ReduxState } from 'state/reducer'
 
-export const clearNfts = (state: ReduxState): ReduxState => {
-  return {
-    ...state,
-    nft: initialState as NftState & PersistPartial,
-    // This is very ugly but also very correct
-    // Typically, to achieve this, we would dispatch nftapi.util.resetApiState as a side effect
-    // But we can't do this here because circular deps, so we have to do it manually
-    // https://redux-toolkit.js.org/rtk-query/api/created-api/api-slice-utils#resetapistate
-    nftApi: {
-      queries: {},
-      mutations: {},
-      provided: {},
-      subscriptions: {},
-      config: {
-        online: true,
-        focused: false,
-        middlewareRegistered: true,
-        refetchOnFocus: false,
-        refetchOnReconnect: true,
-        refetchOnMountOrArgChange: false,
-        keepUnusedDataFor: 60,
-        reducerPath: 'nftApi',
-      },
-    },
-  }
+export const clearNfts = (_state: NftState): NftState & PersistPartial => {
+  return initialState as NftState & PersistPartial
 }
diff --git a/src/state/migrations/clearOpportunities.ts b/src/state/migrations/clearOpportunities.ts
index 44dfd5f9d35..bcf3ad44a8b 100644
--- a/src/state/migrations/clearOpportunities.ts
+++ b/src/state/migrations/clearOpportunities.ts
@@ -1,13 +1,11 @@
 import type { PersistPartial } from 'redux-persist/es/persistReducer'
-import type { ReduxState } from 'state/reducer'
 import type { OpportunitiesState } from 'state/slices/opportunitiesSlice/types'
 
 import { initialState } from '../slices/opportunitiesSlice/opportunitiesSlice'
 
-export const clearOpportunities = (state: ReduxState): ReduxState => {
+export const clearOpportunities = (
+  _state: OpportunitiesState,
+): OpportunitiesState & PersistPartial => {
   // Migration to clear opportunitiesApi and opportunitiesApi state
-  return {
-    ...state,
-    opportunities: initialState as OpportunitiesState & PersistPartial,
-  }
+  return initialState as OpportunitiesState & PersistPartial
 }
diff --git a/src/state/migrations/clearPortfolio.ts b/src/state/migrations/clearPortfolio.ts
index bbe09a9083f..0bff1421d94 100644
--- a/src/state/migrations/clearPortfolio.ts
+++ b/src/state/migrations/clearPortfolio.ts
@@ -1,31 +1,7 @@
 import type { PersistPartial } from 'redux-persist/es/persistReducer'
-import type { ReduxState } from 'state/reducer'
 import type { Portfolio } from 'state/slices/portfolioSlice/portfolioSliceCommon'
 import { initialState } from 'state/slices/portfolioSlice/portfolioSliceCommon'
 
-export const clearPortfolio = (state: ReduxState): ReduxState => {
-  return {
-    ...state,
-    portfolio: initialState as Portfolio & PersistPartial,
-    // This is very ugly but also very correct
-    // Typically, to achieve this, we would dispatch nftapi.util.resetApiState as a side effect
-    // But we can't do this here because circular deps, so we have to do it manually
-    // https://redux-toolkit.js.org/rtk-query/api/created-api/api-slice-utils#resetapistate
-    portfolioApi: {
-      queries: {},
-      mutations: {},
-      provided: {},
-      subscriptions: {},
-      config: {
-        online: true,
-        focused: true,
-        middlewareRegistered: true,
-        refetchOnFocus: false,
-        refetchOnReconnect: true,
-        refetchOnMountOrArgChange: false,
-        keepUnusedDataFor: 60,
-        reducerPath: 'portfolioApi',
-      },
-    },
-  }
+export const clearPortfolio = (_state: Portfolio): Portfolio & PersistPartial => {
+  return initialState as Portfolio & PersistPartial
 }
diff --git a/src/state/migrations/clearSnapshot.ts b/src/state/migrations/clearSnapshot.ts
index bf48031b61c..3a1dcb4ae27 100644
--- a/src/state/migrations/clearSnapshot.ts
+++ b/src/state/migrations/clearSnapshot.ts
@@ -1,12 +1,8 @@
 import type { PersistPartial } from 'redux-persist/es/persistReducer'
 import type { SnapshotState } from 'state/apis/snapshot/snapshot'
 import { initialState } from 'state/apis/snapshot/snapshot'
-import type { ReduxState } from 'state/reducer'
 
-export const clearSnapshot = (state: ReduxState): ReduxState => {
+export const clearSnapshot = (_state: SnapshotState): SnapshotState & PersistPartial => {
   // Migration to clear snapshot API
-  return {
-    ...state,
-    snapshot: initialState as SnapshotState & PersistPartial,
-  }
+  return initialState as SnapshotState & PersistPartial
 }
diff --git a/src/state/migrations/clearWalletConnectWalletsMetadata.ts b/src/state/migrations/clearWalletConnectWalletsMetadata.ts
index 2b1df52881d..a6f396dcd81 100644
--- a/src/state/migrations/clearWalletConnectWalletsMetadata.ts
+++ b/src/state/migrations/clearWalletConnectWalletsMetadata.ts
@@ -1,20 +1,18 @@
-import type { ReduxState } from 'state/reducer'
+import type { PersistPartial } from 'redux-persist/es/persistReducer'
+import type { Portfolio } from 'state/slices/portfolioSlice/portfolioSliceCommon'
 
-export const clearWalletConnectWalletsMetadata = (state: ReduxState): ReduxState => {
-  const updatedWalletIds = state.portfolio.wallet.ids.filter(id => !id.startsWith('wc:'))
+export const clearWalletConnectWalletsMetadata = (state: Portfolio): Portfolio & PersistPartial => {
+  const updatedWalletIds = state.wallet.ids.filter(id => !id.startsWith('wc:'))
   const updatedWalletById = Object.fromEntries(
-    Object.entries(state.portfolio.wallet.byId).filter(([walletId]) => !walletId.startsWith('wc:')),
+    Object.entries(state.wallet.byId).filter(([walletId]) => !walletId.startsWith('wc:')),
   )
 
   return {
     ...state,
-    portfolio: {
-      ...state.portfolio,
-      wallet: {
-        ...state.portfolio.wallet,
-        ids: updatedWalletIds,
-        byId: updatedWalletById,
-      },
+    wallet: {
+      ...state.wallet,
+      ids: updatedWalletIds,
+      byId: updatedWalletById,
     },
-  }
+  } as Portfolio & PersistPartial
 }
diff --git a/src/state/migrations/index.ts b/src/state/migrations/index.ts
index 5245623fbb2..86bfc449ac1 100644
--- a/src/state/migrations/index.ts
+++ b/src/state/migrations/index.ts
@@ -1,14 +1,5 @@
 import type { MigrationManifest } from 'redux-persist'
 
-import { clearAssets } from './clearAssets'
-import { clearMarketData } from './clearMarketData'
-import { clearNfts } from './clearNfts'
-import { clearOpportunities } from './clearOpportunities'
-import { clearPortfolio } from './clearPortfolio'
-import { clearSnapshot } from './clearSnapshot'
-import { clearTxHistory } from './clearTxHistory'
-import { clearWalletConnectWalletsMetadata } from './clearWalletConnectWalletsMetadata'
-
 export const clearTxHistoryMigrations = {
   // Uncomment me when introducing the first migration for this slice
   // 0: clearTxHistory,
@@ -43,138 +34,3 @@ export const clearSnapshotMigrations = {
   // Uncomment me when introducing the first migration for this slice
   // 0: clearSnapshot,
 } as unknown as Omit<MigrationManifest, '_persist'>
-
-export const migrations = {
-  0: clearOpportunities,
-  1: clearOpportunities,
-  2: clearPortfolio,
-  3: clearOpportunities,
-  4: clearOpportunities,
-  5: clearNfts,
-  6: clearAssets,
-  7: clearPortfolio,
-  8: clearOpportunities,
-  9: clearAssets,
-  10: clearTxHistory,
-  11: clearAssets,
-  12: clearAssets,
-  13: clearPortfolio,
-  14: clearTxHistory,
-  15: clearAssets,
-  16: clearOpportunities,
-  17: clearTxHistory,
-  18: clearTxHistory,
-  19: clearMarketData,
-  20: clearTxHistory,
-  21: clearAssets,
-  22: clearTxHistory,
-  23: clearPortfolio,
-  24: clearTxHistory,
-  25: clearAssets,
-  26: clearAssets,
-  27: clearPortfolio,
-  28: clearAssets,
-  29: clearAssets,
-  30: clearTxHistory,
-  31: clearAssets,
-  32: clearSnapshot,
-  33: clearAssets,
-  34: clearTxHistory,
-  35: clearAssets,
-  36: clearTxHistory,
-  37: clearPortfolio,
-  38: clearOpportunities,
-  39: clearAssets,
-  40: clearAssets,
-  41: clearAssets,
-  42: clearAssets,
-  43: clearAssets,
-  44: clearAssets,
-  45: clearAssets,
-  46: clearAssets,
-  47: clearAssets,
-  48: clearAssets,
-  49: clearAssets,
-  50: clearPortfolio,
-  51: clearAssets,
-  52: clearPortfolio,
-  53: clearAssets,
-  54: clearAssets,
-  55: clearAssets,
-  56: clearPortfolio,
-  57: clearAssets,
-  58: clearAssets,
-  59: clearAssets,
-  60: clearAssets,
-  61: clearOpportunities,
-  62: clearAssets,
-  63: clearAssets,
-  64: clearPortfolio,
-  65: clearAssets,
-  66: clearAssets,
-  67: clearAssets,
-  68: clearAssets,
-  69: clearAssets,
-  70: clearAssets,
-  71: clearAssets,
-  72: clearAssets,
-  73: clearAssets,
-  74: clearAssets,
-  75: clearAssets,
-  76: clearAssets,
-  77: clearAssets,
-  78: clearAssets,
-  79: clearAssets,
-  80: clearAssets,
-  81: clearAssets,
-  82: clearAssets,
-  83: clearAssets,
-  84: clearAssets,
-  85: clearAssets,
-  86: clearAssets,
-  87: clearWalletConnectWalletsMetadata,
-  88: clearAssets,
-  89: clearAssets,
-  90: clearAssets,
-  91: clearAssets,
-  92: clearTxHistory,
-  93: clearAssets,
-  94: clearAssets,
-  95: clearTxHistory,
-  96: clearTxHistory,
-  97: clearAssets,
-  98: clearAssets,
-  99: clearAssets,
-  100: clearAssets,
-  101: clearAssets,
-  102: clearAssets,
-  103: clearAssets,
-  104: clearTxHistory,
-  105: clearPortfolio,
-  106: clearOpportunities,
-  107: clearAssets,
-  108: clearAssets,
-  109: clearAssets,
-  110: clearAssets,
-  111: clearAssets,
-  112: clearAssets,
-  113: clearAssets,
-  114: clearAssets,
-  115: clearAssets,
-  116: clearAssets,
-  117: clearAssets,
-  118: clearTxHistory,
-  119: clearTxHistory,
-  120: clearTxHistory,
-  121: clearTxHistory,
-  122: clearTxHistory,
-  123: clearTxHistory,
-  124: clearTxHistory,
-  125: clearTxHistory,
-  126: clearTxHistory,
-  127: clearTxHistory,
-  128: clearTxHistory,
-  129: clearTxHistory,
-  130: clearTxHistory,
-  131: clearTxHistory,
-} as unknown as Omit<MigrationManifest, '_persist'>
diff --git a/src/test/mocks/store.ts b/src/test/mocks/store.ts
index e804f0ac70e..7a8389ed53b 100644
--- a/src/test/mocks/store.ts
+++ b/src/test/mocks/store.ts
@@ -137,11 +137,19 @@ export const mockStore: ReduxState = {
     },
   },
   assets: {
+    _persist: {
+      version: 0,
+      rehydrated: false,
+    },
     byId: {},
     ids: [],
     relatedAssetIndex: {},
   },
   marketData: {
+    _persist: {
+      version: 0,
+      rehydrated: false,
+    },
     crypto: {
       byId: {},
       ids: [],