diff --git a/explorer/src/pages/TransactionDetailsPage.tsx b/explorer/src/pages/TransactionDetailsPage.tsx
index b024313ac6..eb3696a78d 100644
--- a/explorer/src/pages/TransactionDetailsPage.tsx
+++ b/explorer/src/pages/TransactionDetailsPage.tsx
@@ -49,31 +49,41 @@ export function TransactionDetailsPage({ signature }: Props) {
 function StatusCard({ signature }: Props) {
   const fetchStatus = useFetchTransactionStatus();
   const status = useTransactionStatus(signature);
-  const refresh = useFetchTransactionStatus();
+  const fetchDetails = useFetchTransactionDetails();
   const details = useTransactionDetails(signature);
   const { firstAvailableBlock, status: clusterStatus } = useCluster();
+  const refresh = React.useCallback(
+    (signature: string) => {
+      fetchStatus(signature);
+      fetchDetails(signature);
+    },
+    [fetchStatus, fetchDetails]
+  );
 
   // Fetch transaction on load
   React.useEffect(() => {
-    if (!status && clusterStatus === ClusterStatus.Connected)
+    if (!status && clusterStatus === ClusterStatus.Connected) {
       fetchStatus(signature);
+    }
   }, [signature, clusterStatus]); // eslint-disable-line react-hooks/exhaustive-deps
 
   if (!status || status.fetchStatus === FetchStatus.Fetching) {
     return <LoadingCard />;
   } else if (status?.fetchStatus === FetchStatus.FetchFailed) {
-    return <ErrorCard retry={() => refresh(signature)} text="Fetch Failed" />;
+    return (
+      <ErrorCard retry={() => fetchStatus(signature)} text="Fetch Failed" />
+    );
   } else if (!status.info) {
     if (firstAvailableBlock !== undefined) {
       return (
         <ErrorCard
-          retry={() => refresh(signature)}
+          retry={() => fetchStatus(signature)}
           text="Not Found"
           subtext={`Note: Transactions processed before block ${firstAvailableBlock} are not available at this time`}
         />
       );
     }
-    return <ErrorCard retry={() => refresh(signature)} text="Not Found" />;
+    return <ErrorCard retry={() => fetchStatus(signature)} text="Not Found" />;
   }
 
   const { info } = status;
@@ -187,9 +197,8 @@ function StatusCard({ signature }: Props) {
 }
 
 function AccountsCard({ signature }: Props) {
-  const details = useTransactionDetails(signature);
-
   const { url } = useCluster();
+  const details = useTransactionDetails(signature);
   const fetchStatus = useFetchTransactionStatus();
   const fetchDetails = useFetchTransactionDetails();
   const refreshStatus = () => fetchStatus(signature);
@@ -198,6 +207,13 @@ function AccountsCard({ signature }: Props) {
   const message = transaction?.message;
   const status = useTransactionStatus(signature);
 
+  // Fetch details on load
+  React.useEffect(() => {
+    if (status?.info?.confirmations === "max" && !details) {
+      fetchDetails(signature);
+    }
+  }, [signature, details, status, fetchDetails]);
+
   if (!status || !status.info) {
     return null;
   } else if (!details) {
diff --git a/explorer/src/providers/accounts/index.tsx b/explorer/src/providers/accounts/index.tsx
index f34f96c561..45a35f0f41 100644
--- a/explorer/src/providers/accounts/index.tsx
+++ b/explorer/src/providers/accounts/index.tsx
@@ -29,6 +29,7 @@ export interface Account {
 type Accounts = { [address: string]: Account };
 interface State {
   accounts: Accounts;
+  url: string;
 }
 
 export enum ActionType {
@@ -39,6 +40,7 @@ export enum ActionType {
 
 interface Update {
   type: ActionType.Update;
+  url: string;
   pubkey: PublicKey;
   data: {
     status: FetchStatus;
@@ -49,17 +51,25 @@ interface Update {
 
 interface Fetch {
   type: ActionType.Fetch;
+  url: string;
   pubkey: PublicKey;
 }
 
 interface Clear {
   type: ActionType.Clear;
+  url: string;
 }
 
 type Action = Update | Fetch | Clear;
 type Dispatch = (action: Action) => void;
 
 function reducer(state: State, action: Action): State {
+  if (action.type === ActionType.Clear) {
+    return { url: action.url, accounts: {} };
+  } else if (action.url !== state.url) {
+    return state;
+  }
+
   switch (action.type) {
     case ActionType.Fetch: {
       const address = action.pubkey.toBase58();
@@ -100,13 +110,6 @@ function reducer(state: State, action: Action): State {
       }
       break;
     }
-
-    case ActionType.Clear: {
-      return {
-        ...state,
-        accounts: {},
-      };
-    }
   }
   return state;
 }
@@ -116,14 +119,15 @@ const DispatchContext = React.createContext<Dispatch | undefined>(undefined);
 
 type AccountsProviderProps = { children: React.ReactNode };
 export function AccountsProvider({ children }: AccountsProviderProps) {
+  const { url } = useCluster();
   const [state, dispatch] = React.useReducer(reducer, {
+    url,
     accounts: {},
   });
 
   // Clear account statuses whenever cluster is changed
-  const { url } = useCluster();
   React.useEffect(() => {
-    dispatch({ type: ActionType.Clear });
+    dispatch({ type: ActionType.Clear, url });
   }, [url]);
 
   return (
@@ -145,6 +149,7 @@ async function fetchAccountInfo(
   dispatch({
     type: ActionType.Fetch,
     pubkey,
+    url,
   });
 
   let fetchStatus;
@@ -182,7 +187,7 @@ async function fetchAccountInfo(
     fetchStatus = FetchStatus.FetchFailed;
   }
   const data = { status: fetchStatus, lamports, details };
-  dispatch({ type: ActionType.Update, data, pubkey });
+  dispatch({ type: ActionType.Update, data, pubkey, url });
 }
 
 export function useAccounts() {
diff --git a/explorer/src/providers/transactions/details.tsx b/explorer/src/providers/transactions/details.tsx
index 0427d3fa77..d20775bd15 100644
--- a/explorer/src/providers/transactions/details.tsx
+++ b/explorer/src/providers/transactions/details.tsx
@@ -5,7 +5,7 @@ import {
   ParsedConfirmedTransaction,
 } from "@solana/web3.js";
 import { useCluster } from "../cluster";
-import { useTransactions, FetchStatus } from "./index";
+import { FetchStatus } from "./index";
 import { CACHED_DETAILS, isCached } from "./cached";
 
 export interface Details {
@@ -13,68 +13,69 @@ export interface Details {
   transaction: ParsedConfirmedTransaction | null;
 }
 
-type State = { [signature: string]: Details };
+type State = {
+  entries: { [signature: string]: Details };
+  url: string;
+};
 
 export enum ActionType {
   Update,
-  Add,
   Clear,
 }
 
 interface Update {
   type: ActionType.Update;
+  url: string;
   signature: string;
   fetchStatus: FetchStatus;
   transaction: ParsedConfirmedTransaction | null;
 }
 
-interface Add {
-  type: ActionType.Add;
-  signature: TransactionSignature;
-}
-
 interface Clear {
   type: ActionType.Clear;
+  url: string;
 }
 
-type Action = Update | Add | Clear;
+type Action = Update | Clear;
 type Dispatch = (action: Action) => void;
 
 function reducer(state: State, action: Action): State {
-  switch (action.type) {
-    case ActionType.Add: {
-      const details = { ...state };
-      const signature = action.signature;
-      if (!details[signature]) {
-        details[signature] = {
-          fetchStatus: FetchStatus.Fetching,
-          transaction: null,
-        };
-      }
-      return details;
-    }
+  if (action.type === ActionType.Clear) {
+    return { url: action.url, entries: {} };
+  } else if (action.url !== state.url) {
+    return state;
+  }
 
+  switch (action.type) {
     case ActionType.Update: {
-      let details = state[action.signature];
+      const signature = action.signature;
+      const details = state.entries[signature];
       if (details) {
-        details = {
-          ...details,
-          fetchStatus: action.fetchStatus,
-          transaction: action.transaction,
-        };
         return {
           ...state,
-          [action.signature]: details,
+          entries: {
+            ...state.entries,
+            [signature]: {
+              ...details,
+              fetchStatus: action.fetchStatus,
+              transaction: action.transaction,
+            },
+          },
+        };
+      } else {
+        return {
+          ...state,
+          entries: {
+            ...state.entries,
+            [signature]: {
+              fetchStatus: FetchStatus.Fetching,
+              transaction: null,
+            },
+          },
         };
       }
-      break;
-    }
-
-    case ActionType.Clear: {
-      return {};
     }
   }
-  return state;
 }
 
 export const StateContext = React.createContext<State | undefined>(undefined);
@@ -84,28 +85,13 @@ export const DispatchContext = React.createContext<Dispatch | undefined>(
 
 type DetailsProviderProps = { children: React.ReactNode };
 export function DetailsProvider({ children }: DetailsProviderProps) {
-  const [state, dispatch] = React.useReducer(reducer, {});
-  const { transactions, lastFetched } = useTransactions();
   const { url } = useCluster();
+  const [state, dispatch] = React.useReducer(reducer, { url, entries: {} });
 
   React.useEffect(() => {
-    dispatch({ type: ActionType.Clear });
+    dispatch({ type: ActionType.Clear, url });
   }, [url]);
 
-  // Filter blocks for current transaction slots
-  React.useEffect(() => {
-    if (lastFetched) {
-      const confirmed =
-        transactions[lastFetched] &&
-        transactions[lastFetched].info?.confirmations === "max";
-      const noDetails = !state[lastFetched];
-      if (confirmed && noDetails) {
-        dispatch({ type: ActionType.Add, signature: lastFetched });
-        fetchDetails(dispatch, lastFetched, url);
-      }
-    }
-  }, [transactions, lastFetched]); // eslint-disable-line react-hooks/exhaustive-deps
-
   return (
     <StateContext.Provider value={state}>
       <DispatchContext.Provider value={dispatch}>
@@ -125,6 +111,7 @@ async function fetchDetails(
     fetchStatus: FetchStatus.Fetching,
     transaction: null,
     signature,
+    url,
   });
 
   let fetchStatus;
@@ -143,7 +130,13 @@ async function fetchDetails(
       fetchStatus = FetchStatus.FetchFailed;
     }
   }
-  dispatch({ type: ActionType.Update, fetchStatus, signature, transaction });
+  dispatch({
+    type: ActionType.Update,
+    fetchStatus,
+    signature,
+    transaction,
+    url,
+  });
 }
 
 export function useFetchTransactionDetails() {
diff --git a/explorer/src/providers/transactions/index.tsx b/explorer/src/providers/transactions/index.tsx
index 77aa77cae4..6834824b94 100644
--- a/explorer/src/providers/transactions/index.tsx
+++ b/explorer/src/providers/transactions/index.tsx
@@ -44,7 +44,7 @@ export interface TransactionStatus {
 type Transactions = { [signature: string]: TransactionStatus };
 interface State {
   transactions: Transactions;
-  lastFetched: TransactionSignature | undefined;
+  url: string;
 }
 
 export enum ActionType {
@@ -55,6 +55,7 @@ export enum ActionType {
 
 interface UpdateStatus {
   type: ActionType.UpdateStatus;
+  url: string;
   signature: TransactionSignature;
   fetchStatus: FetchStatus;
   info?: TransactionStatusInfo;
@@ -62,17 +63,25 @@ interface UpdateStatus {
 
 interface FetchSignature {
   type: ActionType.FetchSignature;
+  url: string;
   signature: TransactionSignature;
 }
 
 interface Clear {
   type: ActionType.Clear;
+  url: string;
 }
 
 type Action = UpdateStatus | FetchSignature | Clear;
 type Dispatch = (action: Action) => void;
 
 function reducer(state: State, action: Action): State {
+  if (action.type === ActionType.Clear) {
+    return { url: action.url, transactions: {} };
+  } else if (action.url !== state.url) {
+    return state;
+  }
+
   switch (action.type) {
     case ActionType.FetchSignature: {
       const signature = action.signature;
@@ -86,7 +95,7 @@ function reducer(state: State, action: Action): State {
             info: undefined,
           },
         };
-        return { ...state, transactions, lastFetched: signature };
+        return { ...state, transactions };
       } else {
         const transactions = {
           ...state.transactions,
@@ -95,7 +104,7 @@ function reducer(state: State, action: Action): State {
             fetchStatus: FetchStatus.Fetching,
           },
         };
-        return { ...state, transactions, lastFetched: signature };
+        return { ...state, transactions };
       }
     }
 
@@ -114,13 +123,6 @@ function reducer(state: State, action: Action): State {
       }
       break;
     }
-
-    case ActionType.Clear: {
-      return {
-        ...state,
-        transactions: {},
-      };
-    }
   }
   return state;
 }
@@ -132,12 +134,12 @@ const DispatchContext = React.createContext<Dispatch | undefined>(undefined);
 
 type TransactionsProviderProps = { children: React.ReactNode };
 export function TransactionsProvider({ children }: TransactionsProviderProps) {
+  const { cluster, status: clusterStatus, url } = useCluster();
   const [state, dispatch] = React.useReducer(reducer, {
     transactions: {},
-    lastFetched: undefined,
+    url,
   });
 
-  const { cluster, status: clusterStatus, url } = useCluster();
   const fetchAccount = useFetchAccountInfo();
   const query = useQuery();
   const testFlag = query.get("test");
@@ -145,9 +147,7 @@ export function TransactionsProvider({ children }: TransactionsProviderProps) {
   // Check transaction statuses whenever cluster updates
   React.useEffect(() => {
     if (clusterStatus === ClusterStatus.Connecting) {
-      dispatch({ type: ActionType.Clear });
-    } else if (clusterStatus === ClusterStatus.Connected && state.lastFetched) {
-      fetchTransactionStatus(dispatch, state.lastFetched, url);
+      dispatch({ type: ActionType.Clear, url });
     }
 
     // Create a test transaction
@@ -216,6 +216,7 @@ export async function fetchTransactionStatus(
   dispatch({
     type: ActionType.FetchSignature,
     signature,
+    url,
   });
 
   let fetchStatus;
@@ -261,6 +262,7 @@ export async function fetchTransactionStatus(
     signature,
     fetchStatus,
     info,
+    url,
   });
 }
 
@@ -295,7 +297,7 @@ export function useTransactionDetails(signature: TransactionSignature) {
     );
   }
 
-  return context[signature];
+  return context.entries[signature];
 }
 
 export function useFetchTransactionStatus() {