On the Solana blockchain, Orca is the most convenient way to exchange cryptocurrency. Orca's Fair Price Indicator allows you to exchange tokens more cheaply, swiftly, and reliably than any other Ethereum DEX. You can also earn trading fees by providing liquidity to a trading pool.
More information is available at https://medium.com/cryptobrosresearch/orca-the-dex-for-people-not-programs-efe4279fbee3.