# Foxtral — Currency Exchange Engine & Market Making > Foxtral, a Swiss Crypto Currency Exchange commissioned us with the development of a core exchange transactional engine and market-making algorithms. Source: https://macan.id/work/article/foxtral/ ![Foxtral app](/images/products/design/foxtral-rustexchange.png) ### Highlights - client received a super-fast and reliable engine that enabled efficient execution market making on the platform - the engine is capable of processing transactions matching the biggest exchanges in the world (Coinbase Pro) - satisfying strict requirements for a stable and secure exchange was critical and non-negotiable ### Success Factors - experience in systems integrations (external exchanges), APIs, and market-making concepts accelerated - solution delivery - the scalable, fault-tolerant, and secure architecture supports any number of currency pairs. - low-level coding skills were used to implement an engine with a throughput of 200k tps