If we're talking about the future here, it makes much more sense that you'd be buying stocks directly using currency stored on your phones hardware wallet throu

If we're talking about the future here, it makes much more sense that you'd be buying stocks directly using currency stored on your phones hardware wallet through a DEX like Uniswap. In fact, you might just tell your phone that you want to buy X amount of stock, and it would do it all for you onchain.