How STON.fi Uses Atomic Swaps for Secure Transactions

As DeFi continues to evolve, more swaps are being executed across multiple networks and liquidity sources. However, this also introduces the risk of partial transaction execution — situations where one part of the swap succeeds while another fails.

STON.fi addresses this issue through the use of atomic swap technology.

What Is an Atomic Swap

An atomic swap is a mechanism where a transaction is either completed entirely or automatically canceled. If an error occurs at any stage, the funds are returned to the user.

This approach significantly improves transaction security and eliminates the risk of losing assets due to technical failures or liquidity issues.

How STON.fi Uses Atomic Swaps

As part of the development of Omniston, STON.fi is implementing atomic swaps to ensure more reliable transaction execution within the TON ecosystem.

This helps:

• protect users from partial transactions;
• safely work with multiple liquidity sources;
• improve swap routing;
• increase the reliability of DeFi infrastructure.

Why It Matters

For users, the principle is simple:

the swap is either completed successfully in full or does not happen at all.

This approach makes DeFi interactions safer, more predictable, and more reliable overall.