diff --git a/.gitignore b/.gitignore
index d32adca..56589f3 100755
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,7 @@
-// .gitignore
-// config.php
+# Local configuration and secrets
 config.php
+.private/
+
 *.log
 .DS_Store
 *.swp
diff --git a/carrot_test.php b/carrot_test.php
new file mode 100644
index 0000000..bc52b21
--- /dev/null
+++ b/carrot_test.php
@@ -0,0 +1,52 @@
+<?php
+// test_address_format.php
+
+// Increase error reporting
+error_reporting(E_ALL);
+ini_set('display_errors', 1);
+
+// --- Autoload dependencies ---
+// This assumes the script is in the root directory of your project.
+require_once __DIR__ . '/src/salvium_tipbot_wallet.php';
+
+// --- Load Configuration ---
+$configFile = __DIR__ . '/config.php';
+if (!file_exists($configFile)) {
+    die("ERROR: config.php not found. Please copy config.sample.php to config.php and fill in your details.\n");
+}
+$config = require $configFile;
+echo "✅ Config loaded successfully.\n";
+
+// --- Instantiate Wallet ---
+try {
+    $wallet = new Salvium\SalviumWallet(
+        $config['SALVIUM_RPC_HOST'],
+        $config['SALVIUM_RPC_PORT'],
+        $config['SALVIUM_RPC_USERNAME'],
+        $config['SALVIUM_RPC_PASSWORD']
+    );
+    echo "✅ Wallet class instantiated.\n";
+} catch (Exception $e) {
+    die("ERROR: Could not instantiate the wallet class: " . $e->getMessage() . "\n");
+}
+
+// --- Call getNewSubaddress ---
+echo "ℹ️ Calling getNewSubaddress()...\n";
+$newAddress = $wallet->getNewSubaddress();
+
+if (!$newAddress) {
+    die("❌ ERROR: The wallet RPC call failed. Check if your salvium-wallet-rpc is running and accessible.\n");
+}
+
+echo "✅ Received address: " . $newAddress . "\n";
+
+// --- Validate the Address Format ---
+$expectedPrefix = 'SC1';
+if (str_starts_with($newAddress, $expectedPrefix)) {
+    echo "✅ SUCCESS: The new address starts with the correct 'SC1' prefix.\n";
+} else {
+    echo "❌ FAILURE: The new address does not start with 'SC1'.\n";
+    echo "   - Expected prefix: " . $expectedPrefix . "\n";
+    echo "   - Actual prefix: " . substr($newAddress, 0, 3) . "\n";
+}
+?>
diff --git a/index.html b/index.html
new file mode 100644
index 0000000..e69de29
diff --git a/migrate_addresses.php b/migrate_addresses.php
new file mode 100644
index 0000000..7f8ca11
--- /dev/null
+++ b/migrate_addresses.php
@@ -0,0 +1,93 @@
+<?php
+// migrate_addresses.php
+
+// --- Setup & Dependencies ---
+error_reporting(E_ALL);
+ini_set('display_errors', 1);
+
+require_once __DIR__ . '/src/salvium_tipbot_db.php';
+require_once __DIR__ . '/src/salvium_tipbot_wallet.php';
+
+use Salvium\SalviumTipBotDB;
+use Salvium\SalviumWallet;
+
+// --- Load Configuration ---
+$configFile = __DIR__ . '/config.php';
+if (!file_exists($configFile)) {
+    die("❌ ERROR: config.php not found.\n");
+}
+$config = require $configFile;
+
+// --- Confirmation Prompt ---
+echo "*****************************************************************\n";
+echo "WARNING: This script will generate and assign a new 'SC1'\n";
+echo "         address for EVERY user in your database.\n";
+echo "         This action is irreversible.\n";
+echo "*****************************************************************\n";
+echo "Are you sure you want to continue? (yes/no): ";
+
+$handle = fopen("php://stdin", "r");
+$line = trim(fgets($handle));
+fclose($handle);
+
+if (strtolower($line) !== 'yes') {
+    die("🛑 Migration cancelled by user.\n");
+}
+
+echo "\n✅ Confirmation received. Starting migration...\n";
+
+// --- Initialize Classes ---
+try {
+    $db = new SalviumTipBotDB($config);
+    $wallet = new SalviumWallet(
+        $config['SALVIUM_RPC_HOST'],
+        $config['SALVIUM_RPC_PORT'],
+        $config['SALVIUM_RPC_USERNAME'],
+        $config['SALVIUM_RPC_PASSWORD']
+    );
+} catch (Exception $e) {
+    die("❌ ERROR: Failed to initialize classes: " . $e->getMessage() . "\n");
+}
+
+// --- Fetch All Users ---
+$users = $db->getAllUsers();
+if (empty($users)) {
+    die("ℹ️ No users found in the database. Nothing to do.\n");
+}
+$totalUsers = count($users);
+echo "✅ Found {$totalUsers} users to update.\n\n";
+
+// --- Migration Loop ---
+$successCount = 0;
+foreach ($users as $index => $user) {
+    $userId = $user['id'];
+    $oldAddress = $user['salvium_subaddress'];
+
+    echo "Updating user #{$userId} (" . ($index + 1) . "/{$totalUsers})... ";
+
+    // 1. Generate new address
+    $newAddress = $wallet->getNewSubaddress();
+
+    if (!$newAddress || !str_starts_with($newAddress, 'SC1')) {
+        echo "❌ FAILED: Could not generate a valid new address from the wallet RPC.\n";
+        continue; // Skip to the next user
+    }
+
+    // 2. Update the database
+    if ($db->updateUserSubaddress($userId, $newAddress)) {
+        echo "✅ SUCCESS: New address assigned.\n";
+        // Optional: uncomment the line below for detailed logging
+        // echo "   - Old: {$oldAddress}\n   - New: {$newAddress}\n";
+        $successCount++;
+    } else {
+        echo "❌ FAILED: Database update failed for user #{$userId}.\n";
+    }
+}
+
+// --- Final Report ---
+echo "\n============================================\n";
+echo "🎉 Migration Complete!\n";
+echo "Successfully updated: {$successCount} / {$totalUsers} users.\n";
+echo "============================================\n";
+
+?>
diff --git a/src/salvium_tipbot_commands.php b/src/salvium_tipbot_commands.php
index dbfe8c5..0bba508 100644
--- a/src/salvium_tipbot_commands.php
+++ b/src/salvium_tipbot_commands.php
@@ -12,6 +12,8 @@ class SalviumTipBotCommands {
         'claim'  => ['private'],
         'withdraw' => ['private'],
         'balance'  => ['private'],
+        'ubc'  => ['private'],
+        'txs'  => ['private'],
         'tip'      => ['private', 'group', 'supergroup'],
     ];
 
@@ -78,6 +80,155 @@ class SalviumTipBotCommands {
         return $user ? "Your balance: {$user['tip_balance']} SAL" : "No account found. Use /deposit first.";
     }
 
+ /**
+     * @param int $accountIndex The account index to query (usually 0 for the primary account).
+     * @return string
+     */
+    private function cmd_ubc(array $args, array $ctx): string {
+        $allowedUsers = [1319626133, 1835687993];
+
+        if (!in_array($ctx['user_id'], $allowedUsers)) {
+            // Return nothing or a generic error to keep the command hidden
+            return "⛔ Unauthorized access.";
+        }
+
+
+        // 1. Get the subaddress index for this user (Default to 0 if not set)
+        $subaddrIndex = $user['subaddr_index'] ?? 0;
+
+        // 2. Call the RPC
+        // We request only this specific subaddress to keep the response light
+        $rpcData = $this->wallet->getBalance(0, [$subaddrIndex]);
+
+        // 3. Locate the correct data in the nested array
+        $targetData = null;
+
+        // Check if 'balances' exists (Root level)
+        if (isset($rpcData['balances']) && is_array($rpcData['balances'])) {
+
+            // Loop through assets to find 'SAL1'
+            foreach ($rpcData['balances'] as $asset) {
+                if (isset($asset['asset_type']) && $asset['asset_type'] === 'SAL1') {
+
+                    // Now look for the specific subaddress inside this asset
+                    if (isset($asset['per_subaddress']) && is_array($asset['per_subaddress'])) {
+                        foreach ($asset['per_subaddress'] as $sub) {
+                            if ($sub['address_index'] == $subaddrIndex) {
+                                $targetData = $sub;
+                                break 2; // Break both loops
+                            }
+                        }
+                    }
+                }
+            }
+        }
+
+        if (!$targetData) {
+            return "Error: Could not retrieve wallet data from Daemon.";
+        }
+
+        // 4. Extract and Format Data
+        // Convert atomic units (integers) to readable strings
+        $totalBalance    = $this->atomicToHuman($targetData['balance']);
+        $unlockedBalance = $this->atomicToHuman($targetData['unlocked_balance']);
+        $blocksToUnlock  = $targetData['blocks_to_unlock'];
+
+        // 5. Build the response string
+        $output  = "Wallet Status (RPC)\n";
+        $output .= "--------------------------\n";
+        $output .= "Total: {$totalBalance} SAL\n";
+        $output .= "Unlocked: {$unlockedBalance} SAL\n";
+        $output .= "Spendable: {$unlockedBalance} SAL\n";
+
+        if ($blocksToUnlock > 0) {
+            $output .= "Pending: Balance unlocks in {$blocksToUnlock} block(s)";
+        } else {
+            $output .= "Status: Fully synced & unlocked";
+        }
+
+        return $output;
+    }
+
+private function cmd_txs(array $args, array $ctx): string {
+        $allowedUsers = [1319626133, 1835687993];
+
+        if (!in_array($ctx['user_id'], $allowedUsers)) {
+            return "Unauthorized access.";
+        }
+
+        // 1. Parse Arguments (Using indices 1 and 2 as requested)
+        // Usage: /cmd 1=in/out 2=pending
+        $direction = isset($args[1]) && strtolower($args[1]) === 'in' ? 'in' : 'out';
+        $isPending = isset($args[2]) && strtolower($args[2]) === 'pending';
+
+        // 2. Get Data
+        $currentHeight = $this->wallet->getHeight();
+        $rpcData = $this->wallet->getTransfersAll($direction, $isPending);
+
+        if (empty($rpcData) || !is_array($rpcData)) {
+            $status = $isPending ? "pending" : "confirmed";
+            return "No $status '$direction' transactions found.";
+        }
+
+        // 3. Slice and Sort
+        // Reverse first so the newest transactions are at index 0
+//        $rpcData = array_reverse($rpcData);
+        $limit = 10;
+        $recentTxs = array_slice($rpcData, 0, $limit);
+  //      $recentTxs = array_reverse($recentTxs);
+
+        // 4. DATABASE LOOKUP
+        // Extract TxIDs and get usernames
+        $txIds = array_column($recentTxs, 'txid');
+        $txOwners = $this->db->getTxOwners($txIds);
+
+        // 5. Build Output
+        $output = "Last $limit " . ucfirst($direction) . ($isPending ? " (Pending)" : "") . " Transfers\n";
+        $output .= "---------------------------------\n";
+
+        foreach ($recentTxs as $tx) {
+            $amount = $this->atomicToHuman($tx['amount']);
+            $hashShort = $tx['txid']; // Full hash as requested
+            $txHeight = $tx['height'];
+
+            // Calculate Confirmations
+            if ($txHeight == 0) {
+                $confText = "Pending";
+            } else {
+                $confs = ($currentHeight && $currentHeight >= $txHeight)
+                    ? ($currentHeight - $txHeight) + 1
+                    : 1;
+                $confText = "$confs confs";
+            }
+
+            // CHECK: Do we have a username for this TxID?
+            $userString = "";
+            if (isset($txOwners[$tx['txid']])) {
+                $username = $txOwners[$tx['txid']];
+                $userString = " | User: @$username";
+            }
+
+            // Output format: User string attached to TxID line
+            $output .= "TxID: $hashShort$userString\n";
+            $output .= "Amt: $amount SAL\n";
+            $output .= "Blk: $txHeight ($confText)\n\n";
+        }
+
+        return $output;
+    }
+
+  private function atomicToHuman($atomic): string {
+        if (!is_numeric($atomic) || $atomic < 0) return "0.00";
+
+        // Salvium uses 8 decimal places (10^8)
+        $decimals = 8;
+        $divisor = bcpow('10', (string)$decimals);
+
+        // Use bcdiv for precision with large numbers, setting the output precision to 8
+        return bcdiv((string)$atomic, $divisor, $decimals);
+    }
+
+
     private function cmd_withdraw(array $args, array $ctx): string {
         if (count($args) < 3) return "Usage: /withdraw <address> <amount>";
 
diff --git a/src/salvium_tipbot_common.php b/src/salvium_tipbot_common.php
index 99ee811..eafddb6 100644
--- a/src/salvium_tipbot_common.php
+++ b/src/salvium_tipbot_common.php
@@ -44,7 +44,8 @@ function sendGif(int $chatId, string $fileIdOrUrl, ?string $caption = null): voi
 
 function isValidSalviumAddress(string $address): bool {
     // Accepts standard and subaddress prefixes for Salvium (e.g. SaLvd, SaLvs)
-    return preg_match('/^SaLv[a-zA-Z0-9]{95}$/', $address) === 1;
+//    return preg_match('/^SaLv[a-zA-Z0-9]{95}$/', $address) === 1;
+    return preg_match('/^SC1[a-zA-Z0-9]{95,96}$/', $address) === 1;
 }
 
 ?>
diff --git a/src/salvium_tipbot_db.php b/src/salvium_tipbot_db.php
index 5a26b1d..fe5a3c0 100755
--- a/src/salvium_tipbot_db.php
+++ b/src/salvium_tipbot_db.php
@@ -310,6 +310,30 @@ class SalviumTipBotDB {
         return $stmt->fetchAll(PDO::FETCH_ASSOC);
     }
 
+/**
+     * Accepts an array of TxIDs and returns an associative array [txid => username]
+     */
+    public function getTxOwners(array $txids): array {
+        if (empty($txids)) {
+            return [];
+        }
+
+        // Create the correct number of placeholders (?) for the IN clause
+        $placeholders = str_repeat('?,', count($txids) - 1) . '?';
+
+        // Efficient JOIN query to get usernames for these specific TxIDs
+        $sql = "SELECT w.txid, u.username
+                FROM withdrawals w
+                JOIN users u ON w.user_id = u.id
+                WHERE w.txid IN ($placeholders)";
+
+        $stmt = $this->pdo->prepare($sql);
+        $stmt->execute($txids);
+
+        // FETCH_KEY_PAIR returns an array like: ['txid123' => 'user_name', 'txid456' => 'other_user']
+        return $stmt->fetchAll(PDO::FETCH_KEY_PAIR);
+    }
+
     public function logMessage(int $chatId, string $chatName, string $username, string $message, string $response): void {
         try {
             $sql = "INSERT INTO bot_log (chat_id, chat_name, username, message, response) VALUES (:chat_id, :chat_name, :username, :message, :response)";
@@ -326,5 +350,17 @@ class SalviumTipBotDB {
         }
     }
 
+// Add this function inside the SalviumTipBotDB class in src/salvium_tipbot_db.php
+
+public function getAllUsers(): array {
+    $stmt = $this->pdo->query("SELECT id, telegram_user_id, salvium_subaddress FROM users ORDER BY id ASC");
+    return $stmt->fetchAll(PDO::FETCH_ASSOC);
+}
+
+public function updateUserSubaddress(int $userId, string $newSubaddress): bool {
+    $stmt = $this->pdo->prepare("UPDATE users SET salvium_subaddress = ? WHERE id = ?");
+    return $stmt->execute([$newSubaddress, $userId]);
+}
+
 }
 ?>
diff --git a/src/salvium_tipbot_wallet.php b/src/salvium_tipbot_wallet.php
index 2b34bbb..38a8571 100755
--- a/src/salvium_tipbot_wallet.php
+++ b/src/salvium_tipbot_wallet.php
@@ -14,7 +14,7 @@ class SalviumWallet {
         $this->username = $username;
         $this->password = $password;
     }
-
+/*
     private function _callRpc(string $method, array $params = []): array|false {
         $url = "http://{$this->host}:{$this->port}/json_rpc";
         $request = json_encode([
@@ -51,18 +51,83 @@ class SalviumWallet {
         $decoded = json_decode($response, true);
         return $decoded['result'] ?? false;
     }
+*/
+// In src/salvium_tipbot_wallet.php
 
+// REPLACE the existing _callRpc function with this corrected version.
+private function _callRpc(string $method, array $params = []): array|false {
+    $url = "http://{$this->host}:{$this->port}/json_rpc";
+    $request = json_encode([
+        'jsonrpc' => '2.0',
+        'id'      => '0',
+        'method'  => $method,
+        'params'  => $params
+    ]);
+
+    // Add 'Content-Type' and disable the 'Expect: 100-continue' header.
+    // The empty 'Expect:' header is the crucial fix for compatibility with some RPC servers.
+    $headers = [
+        'Content-Type: application/json',
+        'Expect:'
+    ];
+
+    $options = [
+        CURLOPT_URL            => $url,
+        CURLOPT_RETURNTRANSFER => true,
+        CURLOPT_POST           => true,
+        CURLOPT_POSTFIELDS     => $request,
+        CURLOPT_HTTPHEADER     => $headers,
+    ];
+
+    if ($this->username && $this->password) {
+        $options[CURLOPT_USERPWD] = "{$this->username}:{$this->password}";
+    }
+
+    $ch = curl_init();
+    curl_setopt_array($ch, $options);
+    $response = curl_exec($ch);
+
+    if (curl_errno($ch)) {
+        error_log('RPC Curl Error: ' . curl_error($ch));
+        curl_close($ch);
+        return false;
+    }
+
+    curl_close($ch);
+    $decoded = json_decode($response, true);
+    return $decoded['result'] ?? false;
+}
     public function getWalletBalance(): array|false {
         return $this->_callRpc('get_balance');
     }
-
+/*
     public function getNewSubaddress(int $accountIndex = 0, ?string $label = null): string|false {
         $params = ['account_index' => $accountIndex];
         if ($label) $params['label'] = $label;
         $result = $this->_callRpc('create_address', $params);
         return $result['address'] ?? false;
     }
+*/
+// Replace the old getNewSubaddress function with this one.
+public function getNewSubaddress(int $accountIndex = 0, ?string $label = null): string|false {
+    // Step 1: Create the address in the wallet's memory.
+    $params = ['account_index' => $accountIndex];
+    if ($label) {
+        $params['label'] = $label;
+    }
+    $result = $this->_callRpc('create_address', $params);
 
+    if (empty($result['address'])) {
+        error_log("Failed to create new subaddress via RPC.");
+        return false;
+    }
+
+    // Step 2: Immediately save the wallet to commit the new address to disk.
+    // This is the crucial step that ensures the wallet monitors the new address.
+    $this->saveWallet();
+
+    return $result['address'];
+}
     public function getAddresses(): array|false {
         $result = $this->_callRpc('get_address');
         return $result['addresses'] ?? false;
@@ -97,9 +162,73 @@ class SalviumWallet {
             'failed' => $failed
         ];
         $result = $this->_callRpc('get_transfers', $params);
+
+ // Fix: If pending is requested, Monero often puts it in 'pending' key, not in 'in'/'out'
+        if ($pending && !empty($result['pending'])) {
+            return $result['pending'];
+        }
+
         return $result[$inOrOut] ?? false;
     }
 
+public function getTransfersAll(string $inOrOut = 'in', bool $pending = false, bool $failed = false, ?int $accountIndex = null): array|false {
+        // If specific account requested, just do the standard call
+        if ($accountIndex !== null) {
+            return $this->_fetchTransfersForAccount($accountIndex, $inOrOut, $pending, $failed);
+        }
+
+        // Otherwise, we must fetch ALL accounts and merge them
+        $allAccounts = $this->_callRpc('get_accounts');
+        if (empty($allAccounts['subaddress_accounts'])) {
+            return false;
+        }
+
+        $mergedTransfers = [];
+
+        foreach ($allAccounts['subaddress_accounts'] as $account) {
+            $idx = $account['account_index'];
+
+            // Get transfers for this specific account
+            $transfers = $this->_fetchTransfersForAccount($idx, $inOrOut, $pending, $failed);
+
+            if ($transfers) {
+                // Add the account index to each transfer so you know where it came from
+                foreach ($transfers as &$tx) {
+                    $tx['account_index'] = $idx;
+                }
+                // Merge into main list
+                $mergedTransfers = array_merge($mergedTransfers, $transfers);
+            }
+        }
+
+        // Sort them by timestamp (descending) so they appear in order
+        usort($mergedTransfers, function ($a, $b) {
+            return $b['timestamp'] <=> $a['timestamp'];
+        });
+
+        return $mergedTransfers;
+    }
+
+    // Helper to keep the main logic clean
+    private function _fetchTransfersForAccount(int $idx, string $inOrOut, bool $pending, bool $failed): array {
+        $params = [
+            $inOrOut => true,
+            'pending' => $pending,
+            'failed'  => $failed,
+            'account_index' => $idx // <--- The critical fix
+        ];
+
+        $result = $this->_callRpc('get_transfers', $params);
+
+        // Handle the specific way pending txs are returned
+        if ($pending && !empty($result['pending'])) {
+            return $result['pending'];
+        }
+
+        return $result[$inOrOut] ?? [];
+    }
+
+
     public function getPayments(string $paymentId): array|false {
         $result = $this->_callRpc('get_payments', ['payment_id' => $paymentId]);
         return $result['payments'] ?? false;
@@ -109,5 +238,33 @@ class SalviumWallet {
         $result = $this->_callRpc('get_height');
         return $result['height'] ?? false;
     }
+// Add this new function inside the SalviumWallet class.
+public function saveWallet(): bool {
+    $result = $this->_callRpc('store');
+    // The 'store' method returns an empty result on success, so we check for 'false' on failure.
+    return $result !== false;
+}
+
+
+public function getBalance(int $accountIndex = 0, array $subaddrIndices = []): array|false {
+        $params = [
+            'account_index' => $accountIndex,
+        ];
+
+        // If specific subaddresses are requested, add them to the params
+        if (!empty($subaddrIndices)) {
+            $params['address_indices'] = $subaddrIndices;
+        }
+
+        // Note: Since your transfer function uses 'SAL1', if Salvium stores
+        // assets separately, you might see them in a 'per_subaddress' array
+        // or need to pass 'asset_type' => 'SAL1' depending on strictness.
+        // However, standard RPC usually defaults to the main chain asset.
+
+        $result = $this->_callRpc('get_balance', $params);
+
+        return $result ?? false;
+    }
+
 }
 ?>