I Built a Non-Custodial DCA Bot on TON — Here

The Problem Nobody Talks About in DeFi Dollar-Cost Averaging is the most recommended investment strategy in traditional finance. Yet in crypto, most "DCA bots" are just centralized services holding your funds and running cron jobs. You hand over custody. You trust a server. You hope nobody rugs. We wanted to build something different: a fully non-custodial DCA protocol where the smart contract itself executes swaps on schedule, with zero custody risk. This is how we built TON DCA — and the architectural decisions that made it possible. Why TON? Before the "why not Solana/Ethereum" crowd arrives — here's why TON was the right chain for this: Asynchronous message-passing model — TON contracts communicate via internal messages, not synchronous calls. This is perfect for scheduled operations. Cheap storage — DCA requires persistent state per user. On Ethereum, that's prohibitively expensive. On TON, it's pennies. Native Telegram integration — Our target users live in Telegram. TonConnect +