The Market building is where the swaps happen. Users can swap one asset to another, and the swap actually takes place on other DeFi protocols. Users can fine-tune the details too, for example setting the slippage, choosing between different trade routes, or performing multiple swaps in the same interface. Currently, market building is running on top of Serum, Raydium, Orca, Step, Saber and other exchanges and offers the fastest transactions with 0.07% transaction fees.