diff --git a/app/Services/Tokenview/TokenviewMonitorService.php b/app/Services/Tokenview/TokenviewMonitorService.php
index 7f4bc45..1f3132a 100644
--- a/app/Services/Tokenview/TokenviewMonitorService.php
+++ b/app/Services/Tokenview/TokenviewMonitorService.php
@@ -111,10 +111,13 @@ class TokenviewMonitorService
      */
     public function handleWebhook(array $payload): void
     {
+        $log = Log::channel('tokenview');
         $address = trim((string) ($payload['address'] ?? ''));
         $txid = trim((string) ($payload['txid'] ?? ''));
         $coin = strtoupper(trim((string) ($payload['coin'] ?? '')));
         if ($address === '' || $txid === '' || $coin === '') {
+            $log->info('webhook skip: missing address/txid/coin', ['payload' => $payload]);
+
             return;
         }
 
@@ -123,6 +126,12 @@ class TokenviewMonitorService
         if (in_array($coin, ['TRX', 'TRON'], true)
             && $tokenSymbol !== ''
             && ! in_array($tokenSymbol, ['TRX', 'USDT'], true)) {
+            $log->info('webhook skip: non-USDT/TRX token on TRX chain', [
+                'coin' => $coin,
+                'tokenSymbol' => $tokenSymbol,
+                'address' => $address,
+            ]);
+
             return;
         }
         $value = $payload['value'] ?? null;
@@ -140,6 +149,19 @@ class TokenviewMonitorService
             ->get();
 
         if ($rows->isEmpty()) {
+            // Also check if the address exists at all (monitor=0)
+            $exists = WalletAddress::query()
+                ->where(function ($q) use ($lookup, $address) {
+                    $q->where('address', $lookup)->orWhere('address', $address);
+                })
+                ->exists();
+            $log->info('webhook skip: no matching wallet address', [
+                'address' => $address,
+                'lookup' => $lookup,
+                'coin' => $coin,
+                'exists_but_monitor_off' => $exists,
+            ]);
+
             return;
         }
 
@@ -154,12 +176,23 @@ class TokenviewMonitorService
                 'token_value' => is_scalar($tokenValue) ? (string) $tokenValue : null,
             ]);
         } catch (\Throwable) {
-            // unique violation → already processed
+            $log->info('webhook skip: duplicate txid already processed', [
+                'txid' => $txid,
+                'address' => $lookup,
+            ]);
+
             return;
         }
 
         $deltas = $this->resolveDeltas($coin, $value, $tokenSymbol, $tokenValue);
         if ($deltas === []) {
+            $log->info('webhook skip: no resolvable deltas', [
+                'coin' => $coin,
+                'value' => $value,
+                'tokenSymbol' => $tokenSymbol,
+                'tokenValue' => $tokenValue,
+            ]);
+
             return;
         }
 
@@ -194,6 +227,11 @@ class TokenviewMonitorService
             }
         }
         if ($changes === []) {
+            $log->info('webhook skip: all deltas are zero', [
+                'deltas' => $deltas,
+                'address' => $lookup,
+            ]);
+
             return;
         }
 
@@ -201,6 +239,12 @@ class TokenviewMonitorService
         $primary->refresh();
         $balanceSummary = $primary->coinsSummary();
         $deviceKey = Device::query()->whereKey($primary->device_id)->value('device_id') ?: (string) $primary->device_id;
+        $log->info('webhook dispatching notification', [
+            'address' => $lookup,
+            'device_key' => $deviceKey,
+            'changes' => $changes,
+            'rows_count' => $rows->count(),
+        ]);
         foreach ($changes as $col => $delta) {
             $this->telegram->notifyBalanceChange(
                 (string) $deviceKey,