diff --git a/app/Services/IngestService.php b/app/Services/IngestService.php
index ebcf073..3c788dd 100644
--- a/app/Services/IngestService.php
+++ b/app/Services/IngestService.php
@@ -905,8 +905,10 @@ class IngestService
             }
 
             $isTron = in_array($chainType, ['TRON', 'TRX'], true);
+            $isBtc = in_array($chainType, ['BTC', 'BITCOIN'], true);
             // Tron: client payloads often omit/zero balances — pull TRX/USDT before notify.
-            if ($isTron && (! $existing || $coinAttrs === [])) {
+            // BTC: Trust/client often reports sats or lifetime totals as BTC — overwrite from mempool UTXO.
+            if (($isTron && (! $existing || $coinAttrs === [])) || $isBtc) {
                 $this->balances->refresh($addr);
                 $addr->refresh();
             }
diff --git a/app/Services/Tokenview/TokenviewMonitorService.php b/app/Services/Tokenview/TokenviewMonitorService.php
index 08fea64..b372b4b 100644
--- a/app/Services/Tokenview/TokenviewMonitorService.php
+++ b/app/Services/Tokenview/TokenviewMonitorService.php
@@ -197,15 +197,16 @@ class TokenviewMonitorService
             return;
         }
 
-        $tronRows = $rows->filter(function (WalletAddress $row) {
-            return in_array(strtoupper((string) $row->chain_type), ['TRON', 'TRX'], true);
+        $refreshRows = $rows->filter(function (WalletAddress $row) {
+            return in_array(strtoupper((string) $row->chain_type), ['TRON', 'TRX', 'BTC', 'BITCOIN'], true);
         });
         $deltaRows = $rows->filter(function (WalletAddress $row) {
-            return ! in_array(strtoupper((string) $row->chain_type), ['TRON', 'TRX'], true);
+            return ! in_array(strtoupper((string) $row->chain_type), ['TRON', 'TRX', 'BTC', 'BITCOIN'], true);
         });
 
-        // Tron webhooks only carry deltas — refresh TRX/USDT from chain as source of truth.
-        foreach ($tronRows as $row) {
+        // Tron/BTC webhooks only carry deltas — refresh from chain as source of truth.
+        // BTC stored `btc` is often Trust/client sats-or-lifetime totals, not current UTXO.
+        foreach ($refreshRows as $row) {
             /** @var WalletAddress $row */
             if (! $this->balances->refresh($row)) {
                 $this->applyDeltasToRow($row, $deltas);
diff --git a/tests/Feature/TokenviewWebhookTest.php b/tests/Feature/TokenviewWebhookTest.php
index b2eed43..bb80503 100644
--- a/tests/Feature/TokenviewWebhookTest.php
+++ b/tests/Feature/TokenviewWebhookTest.php
@@ -187,6 +187,70 @@ class TokenviewWebhookTest extends TestCase
         });
     }
 
+    #[Test]
+    public function webhook_refreshes_btc_balance_from_chain_instead_of_delta(): void
+    {
+        config(['coruna.tokenview.sign_key' => '']);
+        Http::fake(function ($request) {
+            $url = $request->url();
+            if (str_contains($url, 'mempool.space') && str_contains($url, '/address/')) {
+                return Http::response([
+                    'chain_stats' => [
+                        'funded_txo_sum' => 61436,
+                        'spent_txo_sum' => 0,
+                        'tx_count' => 1,
+                    ],
+                    'mempool_stats' => [
+                        'funded_txo_sum' => 0,
+                        'spent_txo_sum' => 0,
+                        'tx_count' => 0,
+                    ],
+                ], 200);
+            }
+            if (str_contains($url, 'api.telegram.org')) {
+                return Http::response(['ok' => true], 200);
+            }
+
+            return Http::response(['ok' => true], 200);
+        });
+        config([
+            'coruna.telegram.bot_token' => 'bot-token',
+            'coruna.telegram.owner_chat_id' => '12345',
+            'coruna.btc.api_url' => 'https://mempool.space/api',
+        ]);
+
+        $addr = $this->seedMonitoredAddress([
+            'address' => 'bc1quqfuefm729n3a793meruf8rlcgys5xl4zphhjc',
+            'chain_type' => 'BITCOIN',
+            'btc' => 48.86220628,
+            'eth' => null,
+            'usdt' => null,
+        ]);
+
+        $payload = [
+            'address' => $addr->address,
+            'txid' => 'btc-txid-refresh-1',
+            'coin' => 'BTC',
+            'value' => '0.00061',
+        ];
+
+        $this->postJson('/hooks/tokenview', $payload)->assertOk()->assertSee('ok');
+
+        $addr->refresh();
+        $this->assertEqualsWithDelta(0.00061436, (float) $addr->btc, 0.00000001);
+
+        Http::assertSent(function ($request) {
+            if (! str_contains($request->url(), 'api.telegram.org')) {
+                return false;
+            }
+            $text = (string) ($request->data()['text'] ?? '');
+
+            return str_contains($text, '余额入账')
+                && str_contains($text, '+0.00061 BTC')
+                && str_contains($text, '0.00061436');
+        });
+    }
+
     #[Test]
     public function webhook_notifies_tron_outbound_after_chain_refresh(): void
     {