Create models/Transaction.js

models/Transaction.js

@@ -0,0 +1,10 @@
+const pool = require('../config/db');
+
+const Transaction = {
+  create: async (user_id, type, amount, status, wallet_address) => {
+    await pool.query('INSERT INTO transactions (user_id, type, amount, status, wallet_address) VALUES (?, ?, ?, ?, ?)', 
+      [user_id, type, amount, status, wallet_address]);
+  }
+};
+
+module.exports = Transaction;