
Challenge
Build a transparent daily lottery on the TON blockchain: participants buy tickets with a crypto transfer, and the winner is selected automatically with no manual intervention.
Solution
The bot monitors the TON blockchain in real time: once a transaction is confirmed, the ticket is credited automatically. Every day at 07:00 a scheduled job runs — the bot picks a random winner from all participants and publishes the result with the transaction hash for transparency. Auto-purchase lets the bot buy tickets every day on the user's behalf. The admin panel shows all transactions and winners and handles prize withdrawal requests.
The result
NDA




Mobile version
More than half of web traffic today comes from mobile devices, and the share keeps growing. The responsive version has to be easy to use, with every extra element optimised for fast loading.