Too Long; Didn't Read
The future will inevitably involve decentralized oracles, which can serve many different purposes. Smart contracts have a lot of potential, even though they remain limited in approach. Decentralized blockchain oracles will have a very short lifespan. Centralization will always be a concern in this industry, but the focus needs to be on decentralization as much as possible. The more sources, the more reliable the information will turn out to be. Verifying the integrity of data should never be biased, yet with a centralized approach, that is almost impossible to avoid.