It is a step in the right direction but there is a company that provides third party adjudication of the smart contracts. It is not a trustless system. In the near future Dash can leverage DashDrive to create an oracle or connect to an oracle powered by the eth network to facilitate the creation of a proper decentralized price locking mechanism.
via Dash is Digital Cash https://www.reddit.com/r/dashpay/comments/ku5v97/it_turns_out_the_detoken_solution_on_the_bch/
Dash is the cheapest, fastest, most secure and first instantly settled Proof-of-Work cryptocurrency in the world. Its network features instantly settled & respendable transactions, 51% attack immunity, optionally private transactions and the first decentralized blockchain governance and self-funding model through incentivized full nodes which also enable easy scaling for mass adoption.