diff --git a/.prettierrc b/.prettierrc
index 8065834..992ca1e 100644
--- a/.prettierrc
+++ b/.prettierrc
@@ -3,7 +3,7 @@
   "printWidth": 100,
   "singleQuote": true,
   "trailingComma": "all",
-  "importOrder": ["^@abacus-network/(.*)$", "^../(.*)$", "^./(.*)$"],
+  "importOrder": ["^@hyperlane-xyz/(.*)$", "^../(.*)$", "^./(.*)$"],
   "importOrderSeparation": true,
   "importOrderSortSpecifiers": true
 }
diff --git a/package.json b/package.json
index a6b72b8..d68a5db 100644
--- a/package.json
+++ b/package.json
@@ -7,6 +7,7 @@
     "@hyperlane-xyz/sdk": "^0.5.0-beta0",
     "@metamask/jazzicon": "https://github.com/jmrossy/jazzicon#7a8df28974b4e81129bfbe3cab76308b889032a6",
     "@rainbow-me/rainbowkit": "^0.4.5",
+    "@tanstack/react-query": "^4.6.0",
     "buffer": "^6.0.3",
     "ethers": "^5.6.8",
     "formik": "^2.2.9",
diff --git a/src/components/search/SearchError.tsx b/src/components/search/SearchError.tsx
index 2a4f756..5c8fb94 100644
--- a/src/components/search/SearchError.tsx
+++ b/src/components/search/SearchError.tsx
@@ -1,5 +1,6 @@
 import Image from 'next/future/image';
 
+import BugIcon from '../../images/icons/bug.svg';
 import ErrorIcon from '../../images/icons/error-circle.svg';
 import SearchOffIcon from '../../images/icons/search-off.svg';
 import ShrugIcon from '../../images/icons/shrug.svg';
@@ -31,25 +32,55 @@ export function SearchError({
   );
 }
 
-export function SearchInvalidError({ show }: { show: boolean }) {
+export function NoSearchError({ show }: { show: boolean }) {
+  return (
+    <SearchError
+      show={show}
+      imgSrc={BugIcon}
+      text="Enter a transaction hash that involved at least one Hyperlane message to begin."
+      imgWidth={50}
+    />
+  );
+}
+
+export function SearchInvalidError({
+  show,
+  allowAddress,
+}: {
+  show: boolean;
+  allowAddress: boolean;
+}) {
   return (
     <SearchError
       show={show}
       imgSrc={SearchOffIcon}
-      text="Sorry, that search input is not valid. Please try an account
-          addresses or a transaction hash like 0x123..."
+      text={`Sorry, that search input is not valid. Please try ${
+        allowAddress ? 'an account addresses or ' : ''
+      }a transaction hash like 0xABC123...`}
       imgWidth={70}
     />
   );
 }
 
-export function SearchEmptyError({ show, hasInput }: { show: boolean; hasInput: boolean }) {
+export function SearchEmptyError({
+  show,
+  hasInput,
+  allowAddress,
+}: {
+  show: boolean;
+  hasInput: boolean;
+  allowAddress: boolean;
+}) {
   return (
     <SearchError
       show={show}
       imgSrc={ShrugIcon}
       text={`Sorry, no results found. Please try ${
-        hasInput ? 'a different address or hash' : 'again later'
+        hasInput
+          ? allowAddress
+            ? 'a different address or transaction hash'
+            : 'a different transaction hash'
+          : 'again later'
       }.`}
       imgWidth={110}
     />
diff --git a/src/consts/appConfig.ts b/src/consts/appConfig.ts
index 170c6b2..4e36d9c 100644
--- a/src/consts/appConfig.ts
+++ b/src/consts/appConfig.ts
@@ -9,7 +9,7 @@ export const configs: Record<Environment, Config> = {
     debug: isDevMode,
     version,
     url: 'https://explorer.hyperlane.xyz',
-    apiUrl: 'https://abacus-explorer-api.hasura.app/v1/graphql',
+    apiUrl: 'https://abacus-explorer-api.hasura.app/v1/graphql', // TODO change
   },
   testnet2: {
     environment: Environment.Testnet2,
diff --git a/src/consts/networksConfig.ts b/src/consts/networksConfig.ts
index 559ef86..d05e899 100644
--- a/src/consts/networksConfig.ts
+++ b/src/consts/networksConfig.ts
@@ -1,6 +1,6 @@
 import { Chain, allChains as allChainsWagmi, chain } from 'wagmi';
 
-import { chainConnectionConfigs } from '@abacus-network/sdk';
+import { chainConnectionConfigs } from '@hyperlane-xyz/sdk';
 
 export const testConfigs = {
   goerli: chainConnectionConfigs.goerli,
diff --git a/src/features/debugger/TxDebugger.tsx b/src/features/debugger/TxDebugger.tsx
index f4b37d7..32a133a 100644
--- a/src/features/debugger/TxDebugger.tsx
+++ b/src/features/debugger/TxDebugger.tsx
@@ -1,8 +1,10 @@
-import { useState } from 'react';
+import { useQuery } from '@tanstack/react-query';
+import { useCallback, useState } from 'react';
 
 import { Fade } from '../../components/animation/Fade';
 import { SearchBar } from '../../components/search/SearchBar';
 import {
+  NoSearchError,
   SearchEmptyError,
   SearchInvalidError,
   SearchUnknownError,
@@ -13,6 +15,8 @@ import useDebounce from '../../utils/debounce';
 import { sanitizeString } from '../../utils/string';
 import { isValidSearchQuery } from '../search/utils';
 
+import { debugMessageForHash } from './debugMessage';
+
 export function TxDebugger() {
   const environment = useStore((s) => s.environment);
 
@@ -21,11 +25,15 @@ export function TxDebugger() {
   const debouncedSearchInput = useDebounce(searchInput, 750);
   const hasInput = !!debouncedSearchInput;
   const sanitizedInput = sanitizeString(debouncedSearchInput);
-  const isValidInput = hasInput ? isValidSearchQuery(sanitizedInput, false) : true;
+  const isValidInput = isValidSearchQuery(sanitizedInput, false);
 
-  const fetching = false;
-  const hasError = false;
-  const txResult = {};
+  // Debugger query
+  const query = useCallback(() => {
+    if (!isValidInput || !sanitizedInput) return null;
+    else return debugMessageForHash(sanitizedInput, environment);
+  }, [isValidInput, sanitizedInput, environment]);
+  const { isLoading: fetching, error, data } = useQuery(['debugMessage'], query);
+  const hasError = !!error;
 
   return (
     <>
@@ -36,19 +44,19 @@ export function TxDebugger() {
         placeholder="Search transaction hash to debug message"
       />
       <div className="w-full h-[38.05rem] mt-5 bg-white shadow-md border border-blue-50 rounded overflow-auto relative">
-        {/* Content header and filter bar */}
         <div className="px-2 py-3 sm:px-4 md:px-5 md:py-3 flex items-center justify-between border-b border-gray-100">
           <h2 className="text-gray-600">{`Transaction Debugger (${envDisplayValue[environment]})`}</h2>
         </div>
-        {/* Message list */}
-        <Fade show={!hasError && isValidInput && !!txResult}>{JSON.stringify(txResult)}</Fade>
 
-        <SearchInvalidError show={!isValidInput} />
-        <SearchUnknownError show={isValidInput && hasError} />
+        <Fade show={isValidInput && !hasError && !!data}>{JSON.stringify(data)}</Fade>
         <SearchEmptyError
-          show={isValidInput && !hasError && !fetching && !txResult}
+          show={isValidInput && !hasError && !fetching && !data}
           hasInput={hasInput}
+          allowAddress={false}
         />
+        <NoSearchError show={!hasInput && !hasError} />
+        <SearchInvalidError show={hasInput && !hasError && !isValidInput} allowAddress={false} />
+        <SearchUnknownError show={hasInput && hasError} />
       </div>
     </>
   );
diff --git a/src/features/search/MessageSearch.tsx b/src/features/search/MessageSearch.tsx
index 520ec52..54a81a1 100644
--- a/src/features/search/MessageSearch.tsx
+++ b/src/features/search/MessageSearch.tsx
@@ -125,11 +125,12 @@ export function MessageSearch() {
           ))}
         </Fade>
 
-        <SearchInvalidError show={!isValidInput} />
+        <SearchInvalidError show={!isValidInput} allowAddress={true} />
         <SearchUnknownError show={isValidInput && hasError} />
         <SearchEmptyError
           show={isValidInput && !hasError && !fetching && messageList.length === 0}
           hasInput={hasInput}
+          allowAddress={true}
         />
       </div>
     </>
diff --git a/src/pages/_app.tsx b/src/pages/_app.tsx
index 5227f31..b801128 100755
--- a/src/pages/_app.tsx
+++ b/src/pages/_app.tsx
@@ -5,6 +5,7 @@ import {
   wallet,
 } from '@rainbow-me/rainbowkit';
 import '@rainbow-me/rainbowkit/styles.css';
+import { QueryClient, QueryClientProvider } from '@tanstack/react-query';
 import type { AppProps } from 'next/app';
 import { ToastContainer, Zoom, toast } from 'react-toastify';
 import 'react-toastify/dist/ReactToastify.css';
@@ -52,6 +53,8 @@ const urqlClients: Record<Environment, Client> = {
   }),
 };
 
+const reactQueryClient = new QueryClient();
+
 export default function App({ Component, router, pageProps }: AppProps) {
   const environment = useStore((s) => s.environment);
 
@@ -74,11 +77,13 @@ export default function App({ Component, router, pageProps }: AppProps) {
             fontStack: 'system',
           })}
         >
-          <UrqlProvider value={urqlClients[environment]}>
-            <AppLayout pathName={pathName}>
-              <Component {...pageProps} />
-            </AppLayout>
-          </UrqlProvider>
+          <QueryClientProvider client={reactQueryClient}>
+            <UrqlProvider value={urqlClients[environment]}>
+              <AppLayout pathName={pathName}>
+                <Component {...pageProps} />
+              </AppLayout>
+            </UrqlProvider>
+          </QueryClientProvider>
         </RainbowKitProvider>
         <ToastContainer transition={Zoom} position={toast.POSITION.BOTTOM_RIGHT} limit={2} />
       </WagmiConfig>
diff --git a/yarn.lock b/yarn.lock
index 8043789..d33dba4 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -885,6 +885,7 @@ __metadata:
     "@hyperlane-xyz/sdk": ^0.5.0-beta0
     "@metamask/jazzicon": "https://github.com/jmrossy/jazzicon#7a8df28974b4e81129bfbe3cab76308b889032a6"
     "@rainbow-me/rainbowkit": ^0.4.5
+    "@tanstack/react-query": ^4.6.0
     "@trivago/prettier-plugin-sort-imports": ^3.2.0
     "@types/node": 18.0.4
     "@types/react": 18.0.15
@@ -1257,6 +1258,32 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@tanstack/query-core@npm:4.6.0":
+  version: 4.6.0
+  resolution: "@tanstack/query-core@npm:4.6.0"
+  checksum: 945a3b1ddc89ddf484f828cee0be5db0939f51865b2518f8c4ef351c6a3fc992f8c9fbbd32a5bf16b97d0250e95f43c1e571d5a1dfefd99ab835ffe0f934b159
+  languageName: node
+  linkType: hard
+
+"@tanstack/react-query@npm:^4.6.0":
+  version: 4.6.0
+  resolution: "@tanstack/react-query@npm:4.6.0"
+  dependencies:
+    "@tanstack/query-core": 4.6.0
+    use-sync-external-store: ^1.2.0
+  peerDependencies:
+    react: ^16.8.0 || ^17.0.0 || ^18.0.0
+    react-dom: ^16.8.0 || ^17.0.0 || ^18.0.0
+    react-native: "*"
+  peerDependenciesMeta:
+    react-dom:
+      optional: true
+    react-native:
+      optional: true
+  checksum: 39b9f5a71b1c699927db515419889b04e60410472481c5b08645eda8310c73c0c8acfcdffd9d63a5730eefff5e74a4a84939082fbe467d3af0571d837978fbb5
+  languageName: node
+  linkType: hard
+
 "@tootallnate/once@npm:2":
   version: 2.0.0
   resolution: "@tootallnate/once@npm:2.0.0"