Consider a simple problem of tracking medicines in a pharmaceutical plant. The inability of tracking what medicine came from which batch can be a significant gap in an audit trail. To link entry on the Blockchain to the original batch a digital tag is needed on the batch and medication. However, this becomes a complex issue when tracking livestock. At that point, we may be considering using a physical tag on the livestock. Blockchain provides a reliable way of creating permanent and verifiable records, but it lacks the process to ensure connectivity between real-world and digital world entities are permanent and verifiable in all cases. At the intersection between Real and Digital worlds, data along with human intervention plays a key role. Smart data allows for solving some parts of last mile issue as seen in Blockchain scenarios.