Dont display the contract tab if we know the address is an EOA

src/AddressTransactions.tsx

@@ -1,4 +1,4 @@
-import React, { useEffect, useContext, useCallback } from "react";
+import React, { useEffect, useContext, useCallback, useMemo } from "react";
 import {
   useParams,
   useNavigate,
@@ -21,8 +21,9 @@ import Contracts from "./address/Contracts";
 import { RuntimeContext } from "./useRuntime";
 import { useAppConfigContext } from "./useAppConfig";
 import { useAddressOrENSFromURL } from "./useResolvedAddresses";
-import { useSingleMetadata } from "./sourcify/useSourcify";
+import { useMultipleMetadata } from "./sourcify/useSourcify";
 import { ChecksummedAddress } from "./types";
+import { useAddressesWithCode } from "./useErigonHooks";
 
 const AddressTransactions: React.FC = () => {
   const { provider } = useContext(RuntimeContext);
@@ -58,11 +59,24 @@ const AddressTransactions: React.FC = () => {
   }, [addressOrName, checksummedAddress, isENS]);
 
   const { sourcifySource } = useAppConfigContext();
-  const addressMetadata = useSingleMetadata(
-    checksummedAddress,
+  const checksummedAddressAsArray = useMemo(
+    () => (checksummedAddress !== undefined ? [checksummedAddress] : []),
+    [checksummedAddress]
+  );
+  const contractAddresses = useAddressesWithCode(
+    provider,
+    checksummedAddressAsArray
+  );
+  const metadatas = useMultipleMetadata(
+    undefined,
+    contractAddresses,
     provider?.network.chainId,
     sourcifySource
   );
+  const addressMetadata =
+    checksummedAddress !== undefined
+      ? metadatas[checksummedAddress]
+      : undefined;
 
   return (
     <StandardFrame>
@@ -97,6 +111,7 @@ const AddressTransactions: React.FC = () => {
                 <NavTab href={`/address/${checksummedAddress}`}>
                   Overview
                 </NavTab>
+                {(contractAddresses?.length ?? 0) > 0 && (
                   <NavTab href={`/address/${checksummedAddress}/contract`}>
                     <span
                       className={`flex items-baseline space-x-2 ${
@@ -122,6 +137,7 @@ const AddressTransactions: React.FC = () => {
                       )}
                     </span>
                   </NavTab>
+                )}
               </Tab.List>
               <Tab.Panels>
                 <Routes>
@@ -142,7 +158,12 @@ const AddressTransactions: React.FC = () => {
                     element={
                       <Contracts
                         checksummedAddress={checksummedAddress}
-                        rawMetadata={addressMetadata}
+                        rawMetadata={
+                          contractAddresses !== undefined &&
+                          contractAddresses.length === 0
+                            ? null
+                            : addressMetadata
+                        }
                       />
                     }
                   />