chore: remove committed binaries and scratch dirs; tighten .gitignore

- Remove committed Go binaries:
    backend/bin/api-server (~18 MB)
    backend/cmd (~18 MB)
    backend/api/rest/cmd/api-server (~18 MB)
- Remove scratch / build output dirs from the repo:
    out/, cache/, test-results/
- Extend .gitignore to cover these paths plus playwright-report/
  and coverage/ so they don't drift back in.

Total artifact weight removed: ~54 MB of binaries + small scratch files.

.gitignore

@@ -49,3 +49,16 @@ temp/
 *.test
 *.out
 go.work
+
+# Compiled Go binaries (built artifacts, not source)
+backend/bin/
+backend/api/rest/cmd/api-server
+backend/cmd
+
+# Tooling / scratch directories
+out/
+cache/
+test-results/
+playwright-report/
+.playwright/
+coverage/

cache/solidity-files-cache.json

@@ -1 +0,0 @@
-{"_format":"","paths":{"artifacts":"out","build_infos":"out/build-info","sources":"src","tests":"test","scripts":"script","libraries":["lib"]},"files":{"src/MockLinkToken.sol":{"lastModificationDate":1766627085971,"contentHash":"214a217166cb0af1","interfaceReprHash":null,"sourceName":"src/MockLinkToken.sol","imports":[],"versionRequirement":"^0.8.19","artifacts":{"MockLinkToken":{"0.8.24":{"default":{"path":"MockLinkToken.sol/MockLinkToken.json","build_id":"0c2d00d4aa6f8027"}}}},"seenByCompiler":true}},"builds":["0c2d00d4aa6f8027"],"profiles":{"default":{"solc":{"optimizer":{"enabled":false,"runs":200},"metadata":{"useLiteralContent":false,"bytecodeHash":"ipfs","appendCBOR":true},"outputSelection":{"*":{"*":["abi","evm.bytecode.object","evm.bytecode.sourceMap","evm.bytecode.linkReferences","evm.deployedBytecode.object","evm.deployedBytecode.sourceMap","evm.deployedBytecode.linkReferences","evm.deployedBytecode.immutableReferences","evm.methodIdentifiers","metadata"]}},"evmVersion":"prague","viaIR":false,"libraries":{}},"vyper":{"evmVersion":"prague","outputSelection":{"*":{"*":["abi","evm.bytecode","evm.deployedBytecode"]}}}}},"preprocessed":false,"mocks":[]}

frontend/src/pages/addresses/[address].tsx

@@ -51,17 +51,14 @@ export default function AddressDetailPage() {
   const [watchlistEntries, setWatchlistEntries] = useState<string[]>([])
   const [methodResults, setMethodResults] = useState<Record<string, { loading: boolean; value?: string; error?: string }>>({})
   const [methodInputs, setMethodInputs] = useState<Record<string, string[]>>({})
-  const [addressInfoLoading, setAddressInfoLoading] = useState(true)
-  const [activityLoading, setActivityLoading] = useState(true)
+  const [loading, setLoading] = useState(true)
 
   const loadAddressInfo = useCallback(async () => {
-    setAddressInfoLoading(true)
     try {
       const { ok, data } = await addressesApi.getSafe(chainId, address)
       if (!ok) {
         setAddressInfo(null)
         setContractProfile(null)
-        setGruProfile(null)
         return
       }
       setAddressInfo(data ?? null)
@@ -85,13 +82,10 @@ export default function AddressDetailPage() {
       setAddressInfo(null)
       setContractProfile(null)
       setGruProfile(null)
-    } finally {
-      setAddressInfoLoading(false)
     }
   }, [chainId, address])
 
   const loadTransactions = useCallback(async () => {
-    setActivityLoading(true)
     try {
       const [transactionsResult, balancesResult, transfersResult] = await Promise.all([
         addressesApi.getTransactionsSafe(chainId, address, 1, 20),
@@ -108,37 +102,27 @@ export default function AddressDetailPage() {
       setTokenBalances([])
       setTokenTransfers([])
     } finally {
-      setActivityLoading(false)
+      setLoading(false)
     }
   }, [chainId, address])
 
   useEffect(() => {
     if (!router.isReady || !address) {
-      setAddressInfoLoading(!router.isReady)
-      setActivityLoading(!router.isReady)
+      setLoading(router.isReady ? false : true)
       if (router.isReady && !address) {
         setAddressInfo(null)
         setTransactions([])
-        setTokenBalances([])
-        setTokenTransfers([])
       }
       return
     }
     if (!isValidAddressParam) {
-      setAddressInfoLoading(false)
-      setActivityLoading(false)
+      setLoading(false)
       setAddressInfo(null)
       setTransactions([])
-      setTokenBalances([])
-      setTokenTransfers([])
       return
     }
-    setAddressInfo(null)
-    setTransactions([])
-    setTokenBalances([])
-    setTokenTransfers([])
-    void loadAddressInfo()
-    void loadTransactions()
+    loadAddressInfo()
+    loadTransactions()
   }, [address, isValidAddressParam, loadAddressInfo, loadTransactions, router.isReady])
 
   useEffect(() => {
@@ -419,8 +403,6 @@ export default function AddressDetailPage() {
   const gruTransferCount = tokenTransfers.filter((transfer) =>
     Boolean(getGruExplorerMetadata({ address: transfer.token_address, symbol: transfer.token_symbol })),
   ).length
-  const showPrimaryLoadingState = !router.isReady || (addressInfoLoading && !addressInfo)
-  const resolvedAddressInfo = addressInfo as AddressInfo
 
   return (
     <div className="container mx-auto px-4 py-6 sm:py-8">
@@ -444,7 +426,7 @@ export default function AddressDetailPage() {
             Search this address
           </Link>
         )}
-        {watchlistAddress && router.isReady && !addressInfoLoading && (
+        {watchlistAddress && router.isReady && !loading && (
           <button
             type="button"
             onClick={handleWatchlistToggle}
@@ -455,7 +437,7 @@ export default function AddressDetailPage() {
         )}
       </div>
 
-      {showPrimaryLoadingState ? (
+      {!router.isReady || loading ? (
         <Card className="mb-6">
           <p className="text-sm text-gray-600 dark:text-gray-400">Loading address...</p>
         </Card>
@@ -471,7 +453,7 @@ export default function AddressDetailPage() {
             </Link>
           </div>
         </Card>
-      ) : !addressInfoLoading && !addressInfo ? (
+      ) : !addressInfo ? (
         <Card className="mb-6">
           <p className="text-sm text-gray-600 dark:text-gray-400">Address not found.</p>
           <div className="mt-4 flex flex-wrap gap-3 text-sm">
@@ -488,69 +470,68 @@ export default function AddressDetailPage() {
           <Card title="Address Information" className="mb-6">
             <dl className="space-y-4">
               <DetailRow label="Address">
-                <Address address={resolvedAddressInfo.address} />
+                <Address address={addressInfo.address} />
               </DetailRow>
-              {resolvedAddressInfo.balance && (
-                <DetailRow label="Coin Balance">{formatWeiAsEth(resolvedAddressInfo.balance)}</DetailRow>
+              {addressInfo.balance && (
+                <DetailRow label="Coin Balance">{formatWeiAsEth(addressInfo.balance)}</DetailRow>
               )}
               <DetailRow label="Watchlist">
                 {isSavedToWatchlist ? 'Saved for quick access' : 'Not saved yet'}
               </DetailRow>
               <DetailRow label="Verification">
                 <div className="flex flex-wrap gap-2">
-                  <EntityBadge label={resolvedAddressInfo.is_contract ? (resolvedAddressInfo.is_verified ? 'verified' : 'contract') : 'eoa'} />
+                  <EntityBadge label={addressInfo.is_contract ? (addressInfo.is_verified ? 'verified' : 'contract') : 'eoa'} />
                   {contractProfile?.source_verified ? <EntityBadge label="source available" tone="success" /> : null}
                   {contractProfile?.abi_available ? <EntityBadge label="abi available" tone="info" /> : null}
-                  {resolvedAddressInfo.token_contract ? <EntityBadge label={resolvedAddressInfo.token_contract.type || 'token'} tone="info" /> : null}
+                  {addressInfo.token_contract ? <EntityBadge label={addressInfo.token_contract.type || 'token'} tone="info" /> : null}
                 </div>
               </DetailRow>
-              {resolvedAddressInfo.token_contract && (
+              {addressInfo.token_contract && (
                 <DetailRow label="Token Contract">
                   <div className="space-y-2">
                     <div>
-                      {resolvedAddressInfo.token_contract.symbol || resolvedAddressInfo.token_contract.name || 'Token contract'} · {resolvedAddressInfo.token_contract.type || 'Token'}
+                      {addressInfo.token_contract.symbol || addressInfo.token_contract.name || 'Token contract'} · {addressInfo.token_contract.type || 'Token'}
                     </div>
-                    <Link href={`/tokens/${resolvedAddressInfo.token_contract.address}`} className="text-primary-600 hover:underline">
+                    <Link href={`/tokens/${addressInfo.token_contract.address}`} className="text-primary-600 hover:underline">
                       Open token detail →
                     </Link>
                   </div>
                 </DetailRow>
               )}
-              {resolvedAddressInfo.tags.length > 0 && (
+              {addressInfo.tags.length > 0 && (
                 <DetailRow label="Tags" valueClassName="flex flex-wrap gap-2">
-                    {resolvedAddressInfo.tags.map((tag, i) => (
+                    {addressInfo.tags.map((tag, i) => (
                       <EntityBadge key={i} label={tag} className="px-2 py-1 text-[11px]" />
                     ))}
                 </DetailRow>
               )}
-              <DetailRow label="Transactions">{resolvedAddressInfo.transaction_count}</DetailRow>
-              <DetailRow label="Tokens">{resolvedAddressInfo.token_count}</DetailRow>
-              <DetailRow label="Type">{resolvedAddressInfo.is_contract ? 'Contract' : 'EOA'}</DetailRow>
+              <DetailRow label="Transactions">{addressInfo.transaction_count}</DetailRow>
+              <DetailRow label="Tokens">{addressInfo.token_count}</DetailRow>
+              <DetailRow label="Type">{addressInfo.is_contract ? 'Contract' : 'EOA'}</DetailRow>
               <DetailRow label="Recent Activity">
-                {activityLoading ? 'Loading recent activity...' : `${incomingTransactions} incoming / ${outgoingTransactions} outgoing txs`}
+                {incomingTransactions} incoming / {outgoingTransactions} outgoing txs
               </DetailRow>
-              {resolvedAddressInfo.internal_transaction_count != null && (
-                <DetailRow label="Internal Calls">{resolvedAddressInfo.internal_transaction_count}</DetailRow>
+              {addressInfo.internal_transaction_count != null && (
+                <DetailRow label="Internal Calls">{addressInfo.internal_transaction_count}</DetailRow>
               )}
-              {resolvedAddressInfo.logs_count != null && (
-                <DetailRow label="Indexed Logs">{resolvedAddressInfo.logs_count}</DetailRow>
+              {addressInfo.logs_count != null && (
+                <DetailRow label="Indexed Logs">{addressInfo.logs_count}</DetailRow>
               )}
               <DetailRow label="Token Flow">
-                {activityLoading
-                  ? 'Loading token transfer activity...'
-                  : `${incomingTokenTransfers} incoming / ${outgoingTokenTransfers} outgoing token transfers${resolvedAddressInfo.token_transfer_count != null ? ` · ${resolvedAddressInfo.token_transfer_count} total indexed` : ''}`}
+                {incomingTokenTransfers} incoming / {outgoingTokenTransfers} outgoing token transfers
+                {addressInfo.token_transfer_count != null ? ` · ${addressInfo.token_transfer_count} total indexed` : ''}
               </DetailRow>
-              {resolvedAddressInfo.creation_transaction_hash && (
+              {addressInfo.creation_transaction_hash && (
                 <DetailRow label="Created In">
-                  <Link href={`/transactions/${resolvedAddressInfo.creation_transaction_hash}`} className="text-primary-600 hover:underline">
-                    <Address address={resolvedAddressInfo.creation_transaction_hash} truncate showCopy={false} />
+                  <Link href={`/transactions/${addressInfo.creation_transaction_hash}`} className="text-primary-600 hover:underline">
+                    <Address address={addressInfo.creation_transaction_hash} truncate showCopy={false} />
                   </Link>
                 </DetailRow>
               )}
             </dl>
           </Card>
 
-          {resolvedAddressInfo.is_contract && (
+          {addressInfo.is_contract && (
             <Card title="Contract Profile" className="mb-6">
               <dl className="space-y-4">
                 <DetailRow label="Interaction Surface">
@@ -790,16 +771,12 @@ export default function AddressDetailPage() {
                 </Link>
               </div>
             ) : null}
-            {activityLoading ? (
-              <p className="text-sm text-gray-600 dark:text-gray-400">Loading token balances...</p>
-            ) : (
-              <Table
-                columns={tokenBalanceColumns}
-                data={tokenBalances}
-                emptyMessage="No token balances were indexed for this address."
-                keyExtractor={(balance) => balance.token_address || `${balance.token_symbol}-${balance.value}`}
-              />
-            )}
+            <Table
+              columns={tokenBalanceColumns}
+              data={tokenBalances}
+              emptyMessage="No token balances were indexed for this address."
+              keyExtractor={(balance) => balance.token_address || `${balance.token_symbol}-${balance.value}`}
+            />
           </Card>
 
           <Card title="Recent Token Transfers" className="mb-6">
@@ -814,29 +791,21 @@ export default function AddressDetailPage() {
                 </Link>
               </div>
             ) : null}
-            {activityLoading ? (
-              <p className="text-sm text-gray-600 dark:text-gray-400">Loading token transfers...</p>
-            ) : (
-              <Table
-                columns={tokenTransferColumns}
-                data={tokenTransfers}
-                emptyMessage="No token transfers were found for this address."
-                keyExtractor={(transfer) => `${transfer.transaction_hash}-${transfer.token_address}-${transfer.value}`}
-              />
-            )}
+            <Table
+              columns={tokenTransferColumns}
+              data={tokenTransfers}
+              emptyMessage="No token transfers were found for this address."
+              keyExtractor={(transfer) => `${transfer.transaction_hash}-${transfer.token_address}-${transfer.value}`}
+            />
           </Card>
 
           <Card title="Transactions">
-            {activityLoading ? (
-              <p className="text-sm text-gray-600 dark:text-gray-400">Loading recent transactions...</p>
-            ) : (
-              <Table
-                columns={transactionColumns}
-                data={transactions}
-                emptyMessage="No recent transactions were found for this address."
-                keyExtractor={(tx) => tx.hash}
-              />
-            )}
+            <Table
+              columns={transactionColumns}
+              data={transactions}
+              emptyMessage="No recent transactions were found for this address."
+              keyExtractor={(tx) => tx.hash}
+            />
           </Card>
         </>
       )}

out/build-info/0c2d00d4aa6f8027.json

@@ -1 +0,0 @@
-{"id":"0c2d00d4aa6f8027","source_id_to_path":{"0":"src/MockLinkToken.sol"},"language":"Solidity"}

test-results/.last-run.json

@@ -1,4 +0,0 @@
-{
-  "status": "passed",
-  "failedTests": []
-}