As one of the largest and oldest Bitcoin exchanges in the world, Kraken is consistently named one of the best places to buy and sell crypto online, thanks to our excellent service, low fees, versatile funding options and rigorous security standards -- but this is only part of the story. We’ve been on the forefront of the blockchain revolution since 2011. Kraken's mission is to accelerate the adoption of cryptocurrency so that you and the rest of the world can achieve financial freedom and inclusion.