Security on the TON blockchain continues to evolve with more specialized execution models for different asset types. While traditional AMM pools are efficient for standard tokens, certain instruments require a more structured and precise framework. That is where escrow based swaps integrated through Omniston on STONfi play an important role, particularly for assets such as xStocks.

Instead of relying solely on pooled liquidity, this model leverages professional solvers through a Request-For-Quote mechanism. The quoted terms are handled by dedicated smart contracts, meaning execution follows an all-or-nothing structure. This atomic design ensures clarity in outcomes and reduces unexpected deviations during settlement.

Escrow architecture also reinforces non custodial principles. Transactions are processed on chain without centralized intermediaries, maintaining transparency while supporting more advanced asset structures. By implementing these mechanisms, STONfi demonstrates how decentralized infrastructure on TON can accommodate increasingly sophisticated financial instruments while preserving reliability, precision, and user control.