- How does blockchain enable digital provenance?
Blockchain working as a “only write” database opens way for a much more “trustable” data environment. Every business that works with is own information on a blockchain it’s much more “trustable” than one who doesn’t because, all this information can be audited in real time. Now with projects like “OriginTrail” and some others who use and/or combine data from other blockchains, we have one blockchain project with the same “trustable” data from many blockchains combine. This really augments the traceability of the information, augmenting the provenance in all the data of a giving object/product.
- Why doesn’t a normal database bring the same provenance?
The information contained on a database can be added or removed by anyone with the permission to do it and normally it is related to the product or information that one produce. If you are a retailer or your product needs a lot of different items to be manufactured it is really hard to have access to all the different databases that you needed to produce the item, in the market. If there is a major problem in the storage local of the database, all the information will be probably lost forever. Those can be big problems for the provenance of you database but, the major one is really the value of the data on your database, since it is not trustless and it also takes money and third party elements to audit.
With blockchain technology all the information is stored and spread through all the node participants, it is trustless and can be real time audited at any giving time.
- Why is digital provenance such a great benefit to many businesses?
Provenance is one of the most demanded features of a product/information in my personal social group (Europe) and i think the demand is only going to grow, specially now and after this pandemic.
Provenance can attest the quality of a product in terms of materials, or information in terms of regulation or vice versa. When it comes through the blockchain all this information is extremely valuable due to the trustless environment and the ease of an auditory.
Example:
In the the beginning of the pandemic this year, authorities related the virus to a consumed Bat brought in a regional market in Wuhan - China but, nobody could tell were it came from (for a while) due to the lack of product provenance. This can serve as a good example of the importance of provenance to a business and all related parts.