8 November 2026
ADVERTISEMENT
ADVERTISEMENT

Tamil Nadu Police, First in the World, to Adopt Blockchain Technology

The Tamil Nadu Idol Wing has picked on the blockchain technology for various purposes
Indian Masterminds Stories

The blockchain technology or the web 3.0 world has been in the news. Several con artists have been caught duping people and many have become billionaires with the help of cryptocurrencies in no time. But idol wing of Tamil Nadu Police too has adopted this technology to solve cases.

They have thus become the first in the world to use it for internal grievance redressal. 

BLOCKCHAIN AND ITS USE

The blockchain technology is an advanced database mechanism that allows transparent information sharing within a  network. It helps in maintaining a distributed ledger where nodes are recorded as information. Tamil Nadu police is using this for three different purposes.

Director General of Police, Idol Wing CID K. Jayanth Muraliwhile speaking with Indian Masterminds, said, “We generally faced the issues of complaints not being received by the police or not getting registered or not worked upon. We adopted this advanced technology in which a complaint once registered can’t be deleted or edited by anybody. Hence, action has to be necessarily taken on it.”

“However, it still has an issue.  It can’t stop people from filing a false complaint. To check that we first verify the complaint before filing an FIR . All this is done on the blockchain itself and is time stamped. Hence all activities will be recorded in the data base forever,” he added. The information can be accessed at complaints.tnidols.com.

INFORMATS AND GRIEVANCES

Secondly, it also protects informants’ identity. “Smugglers are dangerous and can bump off the informants who need anonymity for such jobs,” he added. 

The department has also made system for the informants to submit information regarding the smugglers on the blockchain without revealing their identity. This helps them in keeping the anonymity as well as doing the right job for the police. 

Registering grievances

It is also helping the police department in redressal of internal grievances of the team members like allowances, posting, promotion etc. Earlier, several of these grievances were ignored or not worked upon. However, with this technology all these grievances will be acknowledged and officer will be accountable for it.

Moreover, the department has also created a simple way of rewarding the informants through upon whose lead a case is solved. The officer said, “We use Soul Bound Token (SBT)/ digital medal or a non -fungible token (NFT) to reward them. These NFTs are digital art of the seized idols. Similarly, through SBTs digital medals are being rewarded to the people.”

Personnel are getting training to open digital wallets where they can store these collectables and can either keep with them or it can also be used to play games. The department was even contacted by Oxford for seeking information on SBTs and its use.


Indian Masterminds Stories
Join our WhatsApp Channel
ADVERTISEMENT
ADVERTISEMENT
Related Stories
ADVERTISEMENT
ADVERTISEMENT
NEWS
Bhopal Growth Corridor Feature
Bhopal's Draft Master Plan Proposes 51-Km Growth Corridor, ₹20,000-Crore Project Estimate
IAS Abhay Singh
Who Is IAS Abhay Singh? 2007-Batch UP Officer Removed as MLC Poll Observer After Complaint
PMGSY Bihar rural road connectivity
Bihar Plans Development Roadmap for 264 Urban Local Bodies, Puts Social Infrastructure in Focus
DDA
DDA Rolls Out New Housing Scheme With 445 MIG Flats Across Delhi
Gujarat-government resized
Gujarat Sets 20% Green Cover Growth Target for Cities Over Next Decade
Rajasthan Illegal Mining Case
Rajasthan Illegal Mining Case: SC Orders Probe Into Luni, Jojari And Bandi Rivers, Flags Role Of Officials 
Specialised IP Courts
What are Specialised IP Courts? And Why Do India Need These Courts
Judge Aman Sharma Death Case
Judge Aman Sharma Death Case: Supreme Court Seeks Delhi Police Crime Branch Update
ADVERTISEMENT
ADVERTISEMENT
Videos
Five years after Kargil, India sent its cricketing heroes to Pakistan where terrorism posed a deadly threat. The man guarding them, former Special Director of Intelligence Bureau, Mr. Yashovardhan Azad, reveals what all went behind the scenes during that crucial tour. 
Trust No One, Said His Instinct in Pakistan
Gajendra Singh Shekhawat
How India Plans to Boost Tourism, Create Jobs and Ease Overcrowding : Gajendra Singh Shekhawat on the Road to 2047
Dr Saket Badola IFS
Beyond Tigers and Safaris: How Corbett Literature Festival Wants to Change the Conservation Conversation
ADVERTISEMENT
UPSC Stories
Aniket Sagar ICoAS
No Coaching, Full-Time Job and Two Attempts: How Aniket Sagar Cleared ICoAS
Aniket Sagar, a chartered accountant from Bundelkhand, cleared UPSC ICoAS 2025 after working at PwC,...
IDAS Himanshu Tembhekar
Should UPSC Aspirants Give Up Their Hobbies? IDAS Officer Himanshu Tembhekar Explains
Should UPSC aspirants give up their hobbies? IDAS officer Himanshu Tembhekar explains how hobbies help...
UPSC Story
He Taught Students to Meet Expenses. Today, Sachin Bhadouria is a Scientist ‘B’ at CWPRS
Sachin Bhadouria overcame financial challenges and a Hindi-medium background to secure AIR 2 in a UPSC...
CSR NEWS
NCL CSR Blood Bank Project
NCL Signs ₹1.16 Crore CSR MoU to Establish Blood Bank at District Hospital in Singrauli
The project will fund essential medical equipment, furniture and renovation of the existing building...
REC Foundation Solar Street Light
REC Foundation to Install 350 Solar Street Lights Across Six Districts of West Bengal to Improve Rural Safety 
The CSR initiative, undertaken in partnership with Y4D Foundation, aims to improve night-time safety...
nalco
NALCO Signs MoU with SDI Bhubaneswar to Provide Skill Training to 60 Youths in Odisha
The three-month CSR programme will benefit youths from villages near NALCO's Angul and Koraput complexes,...
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT
Latest
vishwas zargad
He Took His Late Mother's Photo to the UPSC Interview | Vishwas Jhargad AIR 145 | CAPF 2025
Bhopal Growth Corridor Feature
Bhopal's Draft Master Plan Proposes 51-Km Growth Corridor, ₹20,000-Crore Project Estimate
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT
Videos
Five years after Kargil, India sent its cricketing heroes to Pakistan where terrorism posed a deadly threat. The man guarding them, former Special Director of Intelligence Bureau, Mr. Yashovardhan Azad, reveals what all went behind the scenes during that crucial tour. 
Gajendra Singh Shekhawat
Dr Saket Badola IFS
ADVERTISEMENT
ADVERTISEMENT