dYdX has recently launched their perpetual contracts platform, powered by the StarkEx scalability engine in ZK-Rollup mode (i.e. with on-chain data). StarkEx provides scalability and lower gas costs for users, but it also enables building a better system: implementing new business logic, including new features that were too expensive without a layer-2 solution.
In this blog post we will discuss how StarkEx uses oracle prices in a more effective and secure manner.
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