The challenge
Where teams get stuck
The problems we're most often brought in to solve.
- 01
Disputed shared records
Partners keep separate records that disagree, creating reconciliation effort and disputes.
- 02
Commercial confidentiality
Sensitive commercial data cannot be published on a public blockchain.
- 03
Undefined network governance
No one has agreed who runs nodes, admits members or approves changes.
Overview
Permissioned Ledgers at VulcanTech
A permissioned blockchain is a shared ledger in which only approved participants can read or write, suited to organisations that cannot use a fully public chain. VulcanTech engineers permissioned networks for sharing records with partners, suppliers or regulators, typically for supply-chain traceability, document verification and inter-company settlement. Access, privacy and governance rules are defined up front, and the network integrates with each participant's existing systems.
Key deliverables
- Use-case and governance assessment
- Permissioned network deployment
- Chaincode or smart contracts
- Integration APIs
- Operations and monitoring configuration
What you get
What Permissioned Ledgers includes
Permissioned network deployment
Networks on Hyperledger Fabric or private EVM chains with controlled membership.
Private data channels
Confidential data shared only with authorised participants while proofs remain verifiable.
Chaincode and contracts
Business rules for traceability, verification and settlement encoded in shared logic.
Identity and access management
Certificate-based identities and role permissions for each organisation and user.
ERP and system integration
Connectors that synchronise ledger events with participants' ERP, CRM and document systems.
Governance framework
Documented processes for onboarding members, upgrading logic and managing incidents.
More in Enterprise Blockchain
Related services
Our process
How we deliver
A delivery process you can see into — from first workshop to production support.
- 01
Discovery
A focused working session on your objectives, constraints and existing systems. It concludes with a scoped proposal and a clear view of value, risk and effort.
- 02
Architecture & planning
We agree the target architecture, data model and integration approach before product code is written, and secure your sign-off.
- 03
Iterative delivery
Working software reaches a staging environment on a regular cadence, giving stakeholders continuous visibility and the ability to steer priorities.
- 04
Assurance & hardening
Automated testing, accessibility and performance budgets, and a security review are completed before anything reaches production.
- 05
Launch & continuity
We manage cutover and remain engaged through an agreed support period, with a structured handover to your teams or ongoing operation by ours.
Engagement models
Work with us the way that suits you
Outcome-based delivery
A defined scope, timeline and commercial model agreed after discovery. We own delivery risk against the agreed outcomes.
Best for: Well-defined initiatives, MVPs and first releases
Dedicated product teams
A cross-functional pod — engineering, design, QA and delivery leadership — aligned to your roadmap and scaled as priorities change.
Best for: Long-term product development and evolving roadmaps
Team extension
Senior engineers embed in your organisation, work inside your processes and report to your leaders — on contracts that assign all IP to you.
Best for: Adding specialist capability without growing headcount
Tools & technologies
The stack we build with
- Hyperledger Fabric
- Hyperledger Besu
- Go
- Node.js
- Docker
- Kubernetes
Why VulcanTech
A partner, not a vendor
Senior engineering, honest delivery, and work we can name.
Senior engineers own delivery
The engineers who scope your programme in discovery are the engineers who deliver it. There is no hand-off to a junior bench after contract signature.
Engagement models that fit
Outcome-based delivery, dedicated product teams, team extension or global capability centres, matched to how your organisation prefers to work.
A verifiable track record
Every customer story we publish describes real production work, naming the client wherever confidentiality allows, including public-sector platforms secured through competitive tenders.
80+ projects in 16 countries
Delivered since 2021 across the public sector, real estate, healthcare, manufacturing and consumer technology, for regulated and high-growth organisations alike.
Customer stories
Proven delivery
Real Estate & Construction · United Arab EmiratesMaak Dream Developers runs sales, inventory and delivery on one governed platformMaak Dream DevelopersRead the story 
Public tenderPublic Sector & Government · PakistanPunjab's environment department gives citizens live, forecast-led air-quality intelligenceEPCCD, Government of the PunjabRead the story 
Manufacturing & Industrial · PakistanSiddique Sons Engineering moves HR and payroll onto a single system of recordSiddique Sons Engineering (Pvt) LtdRead the story
FAQ
Frequently asked questions
Can't find what you need? Ask us in the discovery session.
Free discovery session
Start your Permissioned Ledgers project
Tell us what you're building. You'll hear back from an engineer, not an inbox.
- 1We reply within one business day to set up a 30-minute call.
- 2A senior engineer — not a salesperson — walks through your problem.
- 3You get a scoped proposal with timeline and cost. No obligation.
New projects & sales
[email protected]Existing clients & support
[email protected]