Online Services — Data, AI & Automation
Blockchain Development Services
We build distributed ledger applications where several parties need a shared record none of them controls — and we tell you plainly when a database would serve you better.

- Discipline
- Data, AI & Automation
- Delivery
- Live online, worldwide
- Service line
- Distributed ledger development
A great many problems presented as blockchain problems are better solved with a well-designed database and clear contracts. Our first deliverable on most engagements is an honest assessment of whether a ledger is warranted, and we have advised clients against it.
Where it is warranted — multi-party supply chains, trade finance, provenance and settlement between organisations that do not fully trust one another — we design and build the network and the applications on top of it.
Smart contract security gets particular attention. The vulnerability classes that have caused the largest documented losses are well understood, and auditing before deployment costs far less than the alternative.
What we deliver
Scoped as a project, a phased rollout or an ongoing managed service.
Feasibility assessment
An honest evaluation of whether distributed ledger is warranted, with alternatives costed.
Smart contract development
Solidity contract design, implementation and test coverage.
Security auditing
Contract review against known vulnerability classes before deployment.
Hyperledger Fabric
Permissioned network design, channel and chaincode development for enterprise use.
Supply chain traceability
Provenance tracking across multiple organisations with verifiable records.
Wallet & identity integration
Key management and identity integration built to a defensible standard.
Integration
Connecting ledger applications to existing ERP and business systems.
Ongoing support
Node operation, upgrades and monitoring for deployed networks.
Products & components covered
- Ethereum
- Solidity
- Hyperledger Fabric
- Polygon
- Hardhat
- Web3 libraries
How we engage
- Feasibility study
- Development project
- Security audit
- Network operation
What you end up with
- A clear answer on whether you need a ledger at all
- Contracts audited before they hold value
- Records verifiable across organisations
- Integration with the systems you already run
Blockchain services delivered worldwide
This work is delivered remotely, so location is not a constraint. Change windows are scheduled in your local time and staffed accordingly, across IST, GMT, CET and US hours. Where a task genuinely needs someone physically present, we coordinate local hands and run the technical work remotely alongside them.
FAQs
Blockchain services — common questions
What clients ask before scoping an engagement.
Start a conversation
Need Blockchain work delivered?
Tell us what you are running and what needs to change. We will come back with a scope, an approach and a price.
- Telephone
- +91 98305 21337
- Alternate
- +91 92318 99020
- Office
- RN 506, Siddha Esplanade, 6 Jawaharlal Nehru Road, Kolkata, West Bengal 700013, India
- Hours
- Monday – Saturday, 10:00 AM – 7:00 PM IST










