On the off chance that you needed to pick one I'd state exchanging, it might take you a year or two to get right however once you can begin to see the information as an image, it very well may be an extremely profitable resource. In case you're exhausted in any case and simply need to fill some additional time, bounties aren't an awful approach, yet simply acknowledge the reality regardless of how steady you will be, you will keep running into tricks and either won't get paid, or you'll get paid and the token will be valueless.