diff --git a/shared/lib/p2p-fiat.ts b/shared/lib/p2p-fiat.ts
index 827a06f0..5a021528 100644
--- a/shared/lib/p2p-fiat.ts
+++ b/shared/lib/p2p-fiat.ts
@@ -1011,7 +1011,8 @@ export async function getInternalBalance(userId: string, token: CryptoToken): Pr
 
 /**
  * Request a withdrawal from internal balance to external wallet
- * This creates a pending request that will be processed by backend service
+ * Calls the process-withdraw edge function which handles the full flow:
+ * limit check → lock balance → blockchain TX → complete withdrawal
  */
 export async function requestWithdraw(
   userId: string,
@@ -1030,31 +1031,24 @@ export async function requestWithdraw(
       throw new Error('Invalid wallet address');
     }
 
-    toast.info('Processing withdrawal request...');
+    toast.info('Processing withdrawal...');
 
-    // Call the database function
-    const { data, error } = await supabase.rpc('request_withdraw', {
-      p_user_id: userId,
-      p_token: token,
-      p_amount: amount,
-      p_wallet_address: walletAddress
+    const { data, error } = await supabase.functions.invoke('process-withdraw', {
+      body: { userId, token, amount, walletAddress }
     });
 
     if (error) throw error;
 
-    // Parse result
-    const result = typeof data === 'string' ? JSON.parse(data) : data;
-
-    if (!result.success) {
-      throw new Error(result.error || 'Withdrawal request failed');
+    if (!data?.success) {
+      throw new Error(data?.error || 'Withdrawal failed');
     }
 
-    toast.success(`Withdrawal request submitted! ${amount} ${token} will be sent to your wallet.`);
+    toast.success(`${amount} ${token} sent to your wallet! TX: ${data.txHash?.slice(0, 10)}...`);
 
-    return result.request_id;
+    return data.txHash || '';
   } catch (error: unknown) {
     console.error('Request withdraw error:', error);
-    const message = error instanceof Error ? error.message : 'Withdrawal request failed';
+    const message = error instanceof Error ? error.message : 'Withdrawal failed';
     toast.error(message);
     throw error;
   }
diff --git a/web/src/components/p2p/InternalBalanceCard.tsx b/web/src/components/p2p/InternalBalanceCard.tsx
index 38dae9dc..604d67a9 100644
--- a/web/src/components/p2p/InternalBalanceCard.tsx
+++ b/web/src/components/p2p/InternalBalanceCard.tsx
@@ -49,7 +49,7 @@ export function InternalBalanceCard({ onDeposit, onWithdraw }: InternalBalanceCa
     await fetchBalances();
   };
 
-  const formatBalance = (value: number, decimals: number = 4) => {
+  const formatBalance = (value: number, decimals: number = 2) => {
     return value.toLocaleString(undefined, {
       minimumFractionDigits: decimals,
       maximumFractionDigits: decimals
@@ -122,8 +122,8 @@ export function InternalBalanceCard({ onDeposit, onWithdraw }: InternalBalanceCa
 
               <div className="grid grid-cols-2 gap-4 text-sm">
                 <div className="flex items-center gap-2">
-                  <Unlock className="h-4 w-4 text-green-500" />
-                  <div>
+                  <Unlock className="h-4 w-4 text-green-500 shrink-0" />
+                  <div className="flex-1 text-right">
                     <p className="text-muted-foreground text-xs">{t('p2pBalance.available')}</p>
                     <p className="font-medium text-green-600">
                       {formatBalance(balance.available_balance)}
@@ -131,8 +131,8 @@ export function InternalBalanceCard({ onDeposit, onWithdraw }: InternalBalanceCa
                   </div>
                 </div>
                 <div className="flex items-center gap-2">
-                  <Lock className="h-4 w-4 text-yellow-500" />
-                  <div>
+                  <Lock className="h-4 w-4 text-yellow-500 shrink-0" />
+                  <div className="flex-1 text-right">
                     <p className="text-muted-foreground text-xs">{t('p2pBalance.lockedEscrow')}</p>
                     <p className="font-medium text-yellow-600">
                       {formatBalance(balance.locked_balance)}
@@ -142,13 +142,13 @@ export function InternalBalanceCard({ onDeposit, onWithdraw }: InternalBalanceCa
               </div>
 
               <div className="mt-3 pt-3 border-t grid grid-cols-2 gap-2 text-xs text-muted-foreground">
-                <div>
+                <div className="flex justify-between">
                   <span>{t('p2pBalance.totalDeposited')}</span>
-                  <span className="text-foreground">{formatBalance(balance.total_deposited, 2)}</span>
+                  <span className="text-foreground">{formatBalance(balance.total_deposited)}</span>
                 </div>
-                <div>
+                <div className="flex justify-between">
                   <span>{t('p2pBalance.totalWithdrawn')}</span>
-                  <span className="text-foreground">{formatBalance(balance.total_withdrawn, 2)}</span>
+                  <span className="text-foreground">{formatBalance(balance.total_withdrawn)}</span>
                 </div>
               </div>
             </div>