removed dead vars

api/gateway/tron/config.dev.yml

@@ -53,11 +53,6 @@ chains:
       - symbol: USDT
         contract: "TXYZopYRdj2D9XRtbG411XZZ3kM5VkAeBf"
 
-service_wallet:
-  chain: tron_nile
-  address_env: TRON_GATEWAY_SERVICE_WALLET_ADDRESS
-  private_key_env: TRON_GATEWAY_SERVICE_WALLET_KEY
-
 key_management:
   driver: vault
   settings:

api/gateway/tron/config.yml

@@ -53,11 +53,6 @@ chains:
       - symbol: USDT
         contract: "TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t"
 
-service_wallet:
-  chain: tron_mainnet
-  address_env: TRON_GATEWAY_SERVICE_WALLET_ADDRESS
-  private_key_env: TRON_GATEWAY_SERVICE_WALLET_KEY
-
 key_management:
   driver: vault
   settings:

api/gateway/tron/internal/server/internal/serverimp.go

@@ -380,6 +380,13 @@ func parseGasTopUpRule(chainName, label string, cfg gasTopUpRuleConfig) (gateway
 }
 
 func resolveServiceWallet(logger mlogger.Logger, cfg serviceWalletConfig) gatewayshared.ServiceWallet {
+	if strings.TrimSpace(cfg.Chain) == "" &&
+		strings.TrimSpace(cfg.Address) == "" &&
+		strings.TrimSpace(cfg.AddressEnv) == "" &&
+		strings.TrimSpace(cfg.PrivateKeyEnv) == "" {
+		return gatewayshared.ServiceWallet{}
+	}
+
 	address := strings.TrimSpace(cfg.Address)
 	if address == "" && cfg.AddressEnv != "" {
 		address = strings.TrimSpace(os.Getenv(cfg.AddressEnv))