Most exchanges have some way to short most popular coins Decentralized platforms like DyDx offer leveraged longs/shorts on a lot of popular pairs as well Anot

Most exchanges have some way to short most popular coins Decentralized platforms like DyDx offer leveraged longs/shorts on a lot of popular pairs as well Another way to theoretically short a coin is to borrow a lot of it against a stable asset on any asset lending platform like AAVE