STON.fi has long been developing a system that will provide swaps between $TON and TRON ( $TRX )networks without bridges or wrapped tokens. It would seem - another unfulfilled technology. But no. Developers from the largest DEX on TON have already accomplished several important steps:
Into the messaging protocol between users and market makers was introduced Request-For-Quote (on the basis of which by the way #Omniston works) thanks to which the swap rate is known in advance.
Hashed Timelock Contracts were developed and tested, which allow to block the swap rate, allowing both parties of the transaction to get as many tokens as they were promised in advance.
And most importantly, the swap with test tokens between the $TON and TRON networks has already been conducted. At the moment the details are being finalized to make the protocol convenient and secure.