This is the second post in the series of three posts on Blockchain Technology and its application in the field of Marketing. While in the first post, we discussed the concept of Blockchain in a very simplistic way along with examples, the next two posts including this one, are intended to use that knowledge about Blockchain and understand how the concept can be used in the field of Marketing.
This post will first explain the Blockchain technology again with a little technical detail since we need to know what the technology can bring in for the Marketing areas. Later we bring out the possible applications. Mind you, these are not the applications for the year 2100, hence may not be fairly imaginative. The idea is to see what can be done tomorrow!
If you have not gone through the first post yet, please take time and read it before you comeback to this post. Read time is 10 mins.
In the previous post we saw that Blockchain is a concept which at its core has ability to create, process, store and manage data efficiently. It does this with the help of three of its inherent properties:
- Distributed ledger: Multiple entries across different systems (‘Distributed Records’ across various machines, hence the name)
- Records changed on one system will be easily identified and corrected
- Consensus mechanism: Any update that has to be made to a record must have consensus of all the machines in the network for it to be updated
- The changes cannot be made by any one of the record holder but has to be done based on the consensus
- Decentralized storage that helps in creating an indelible trail of transactions which makes the system transparent, shared, secured and watertight.
- The ownership of data is distributed among various systems and users
Hence, Blockchain technology (while many argues it is a ‘concept’ not a technology in itself, we would not get into that debate in this post) has ability to manage issues like data security, data transparency, data manipulation, real-time tracking and ownership of data, for any given business scenario.
Without going into much technicalities, let us understand the above points through a simple example:
A data unit is stored on a system under the “Name” tag as ‘Tapish' in a bank.
Case without Blockchain: Someone, by mistake or intentionally writes the name into a document as Tapishh, with an extra h at the end.
Now, the data storage is not on the basis of distributed ledger, hence there is only one data set where the name has been updated as Tapish’h’. After this, nobody knows what was the real name?
Since the updation worked on a non-consensus mechanism, that one person was allowed to change the record all by himself.
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| Fig 2: Data Manipulation in Case of Blockchain |
The data was kept at in a centralized manner at one place with a clear ownership lying with the bank. Hence, no one but bank can change it again, which gives bank the power to collect, record and store without any restrictions.
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| Fig 3: Applications of Blockchain in Marketing |
Case with Blockchain: Due to consensus mechanism, that one person will never be able to make change on his own as every change needs consensus between multiple parties.
Due to it being distributed ledger, any change made on data on one system which does not reflect in other systems, will not be accepted.
Since the data is decentralized, the bank does not have the authority to unilaterally change the data hence democratizing the right for updating information.
Now we quickly see the concept on which this works in a very simple way. The core of this concept is how the data is stored and managed. The data is kept in a block. Each block or data set has three parts:
- Data: Any piece of data unit. In this example, a name, Tapish
- Hash: Identifier of the block. In this example, AB12
- Previous Hash: Hash: Identifier of the previous block. In this example, For Block 2, Prev Hash AB12 , is actually the hash of Block 1.
As you see in the second picture, an intended manipulation in Block 2 (From Tapish to Tapishh) has ended up changing the Hash of Block 2 since the data is not the same anymore as it was. It is Tapishh instead of Tapish.
The moment this Hash changes, there is a mismatch between the Previous Hash Value of Block 3(CD34), which was nothing but the Hash Value of Block 2. Hence this change has been identified as being non-consensual, and is not reflected in various ledgers.
This manipulation can then easily be pointed out and corrected with Blockchain concept, which would either be impossible or difficult with high cost involved in case of earlier concepts without Blockchain.
Now, when we know of the clear advantages that Blockchain technology bring to the table, let us jot down where in the field of Marketing can this be used?
We now look at some of these areas where the introduction of Blockchain has the potential to bring phenomenal change.
Area |
Application |
Advertising
|
Delivery and Engagement Verification
Partners Incentive Management
|
Consumer Engagement
|
Loyalty Program Management
Customer Experience
|
Influencer Marketing
|
Reach and Engagement Verification
Authenticity of Followers
|
Sales
|
Online Sales
Sales Process
|
Channel Management
|
Claims and Refund Management
Sales and Partner Incentive Management
|
That’s it for this post. However, we have just discussed a handful of areas here and pretty sure you can think up of a lot many if you have understood the basic concept of the Blockchain technology and where can it find its application.
In the next post, we see some more applications of Blockchain technology which are indirectly related to Marketing, like Supply Chain, Legal Contracts and Identity protection for Marketing.
Cheers,


