diff --git a/collect-currency/main.js b/collect-currency/main.js
index 950dc46..f1ff4b8 100644
--- a/collect-currency/main.js
+++ b/collect-currency/main.js
@@ -5,23 +5,34 @@ const cron = require('cron-validator');
 const save_fiat = require('./save_fiat');
 const save_crypto = require('./save_crypto');
 
-async function main() {
-    await require('../shared/database/src/create_table')();
-
-    const config_schedule = config['currency']['collecting']['schedule'];
-    if (!config_schedule) throw new Error('The crontab schedule is not set');
-    if (!cron.isValidCron(config_schedule, { alias: true }))
+async function validateSchedule(schedule) {
+    if (!schedule) throw new Error('The crontab schedule is not set');
+    if (!cron.isValidCron(schedule, { alias: true }))
         throw new Error('The crontab is invalid');
-
-    await save_fiat();
-    await save_crypto();
-
-    schedule.scheduleJob(config_schedule, async function () {
-        await save_fiat();
-        await save_crypto();
-    });
 }
 
-main();
+async function initialize() {
+    await require('../shared/database/src/create_table')();
+}
+
+async function runTasks() {
+    await Promise.all([save_fiat(), save_crypto()]);
+}
+
+async function main() {
+    await initialize();
+    await validateSchedule(config['currency']['collecting']['schedule']);
+
+    await runTasks();
+
+    schedule.scheduleJob(
+        config['currency']['collecting']['schedule'],
+        runTasks,
+    );
+}
+
+main().catch((err) => {
+    logger.error('Error in main execution:', err);
+});
 
 module.exports = { main };