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nehlum Services Blockchain Consulting & Development
05 · Blockchain Consulting & Development

Trust built in. Every record, immutable.

End-to-end blockchain strategy, architecture, and engineering — from smart contract design to enterprise network deployment. Built for traceability, compliance, and scale.

Smart Contracts Supply Chain Traceability Private Ledgers Digital Assets Protocol Audits
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25+
Years enterprise delivery
6
Blockchain practices
100%
Audited contracts
ISO 27001
Security certified
THE PROBLEM

Enterprise data is scattered, mutable, and unverifiable at the point it matters most.

Blockchain changes the architecture of trust — from centralised gatekeepers to cryptographically enforced consensus. We build systems where the record is the proof.

Without blockchain
Paper-based audit trails
Siloed data silos
Manual reconciliation
Slow dispute resolution
Opaque provenance
Centralised single point of failure
Costly intermediaries
No real-time visibility
Fraud-prone records
High compliance overhead
With nehlum Blockchain
Immutable, cryptographically signed records
Shared ledger eliminates reconciliation
Smart contracts enforce rules automatically
Real-time provenance at every node
Auditable trail regulators can verify directly
Decentralised consensus — no single point of failure
EVM Hyperledger Solidity Chaincode
01SERVICE OFFERINGS

Six practices. One integrated blockchain partner.

From strategy and architecture through to deployment and ongoing protocol governance — every blockchain engagement delivered as a unified capability.

01

Blockchain Strategy & Feasibility

We assess your use case, evaluate protocol options, and deliver an honest feasibility report — including when blockchain is not the right answer. Strategy before code, always.

Use-case assessment Protocol selection ROI modelling
02

Smart Contract Development

Production-grade Solidity, Vyper, and Chaincode development. Every contract is designed for upgradeability, gas efficiency, and adversarial conditions — not just happy paths.

Solidity Vyper Chaincode ERC standards
03

Smart Contract Auditing

Formal security audits covering reentrancy, integer overflow, access-control flaws, and economic attack vectors. Delivered as a structured report with remediation guidance.

Security analysis Formal verification Penetration testing
04

Supply Chain Traceability

End-to-end product provenance on a distributed ledger — from raw material to delivery. Every handoff is a signed, immutable transaction visible to every authorised participant.

Provenance IoT integration ERP connectors
05

Private & Permissioned Networks

Enterprise blockchain deployment on Hyperledger Fabric, Besu, and Quorum. We design the governance model, membership service, and consensus mechanism for your consortium.

Hyperledger Fabric Besu Quorum Governance
06

Digital Asset & Tokenisation

Asset tokenisation frameworks for real estate, commodities, and financial instruments. We handle token economics design, legal-tech alignment, and custody integration.

ERC-20 / ERC-721 Token economics KYC/AML rails
02HOW WE WORK

A structured path from concept to live chain.

Six phases, each with defined inputs, outputs, and decision gates — ensuring every protocol we deploy is audited, stress-tested, and production-ready before a single token moves.

01
Discovery
We map your existing data flows, identify the trust gaps, and define the minimum viable blockchain surface.
02
Architecture
Protocol selection, network topology, consensus mechanism, and integration points — all documented before a line of code is written.
03
Development
Iterative smart contract and node development against a formal specification. Testnet deployment at each sprint milestone.
04
Audit
Independent security review covering logical, economic, and protocol-level attack vectors. No mainnet deployment without a clean audit report.
05
Deployment
Mainnet launch with automated monitoring, incident runbooks, and a live node dashboard for every consortium participant.
06
Governance
Ongoing protocol upgrades, membership management, and incident response — with SLA-backed support from our blockchain engineers.
01 Discovery

We map your existing data flows, identify the trust gaps, and define the minimum viable blockchain surface.

Problem definition document
Data-flow diagram
02 Architecture

Protocol selection, network topology, consensus mechanism, and integration points — all documented before a line of code is written.

Architecture blueprint
Protocol selection rationale
03 Development

Iterative smart contract and node development against a formal specification. Testnet deployment at each sprint milestone.

Smart contracts + test suite
Testnet deployment
04 Audit

Independent security review covering logical, economic, and protocol-level attack vectors. No mainnet deployment without a clean audit report.

Audit report
Remediation log
05 Deployment

Mainnet launch with automated monitoring, incident runbooks, and a live node dashboard for every consortium participant.

Mainnet deployment
Operations runbook
06 Governance

Ongoing protocol upgrades, membership management, and incident response — with SLA-backed support from our blockchain engineers.

Governance framework
SLA-backed support
03INDUSTRY APPLICATIONS

Where trust infrastructure creates measurable value.

nehlum's blockchain practice spans supply chain, finance, government, and healthcare — sectors where data integrity is non-negotiable.

Logistics & Trade Finance

Letter-of-credit automation, bill-of-lading tokenisation, and multi-party cargo tracking — each handoff cryptographically verified.

OUTCOME
Dispute resolution time cut from weeks to hours

Banking & Financial Services

Interbank settlement networks, syndicated-loan smart contracts, and regulatory reporting chains that regulators can query directly.

OUTCOME
T+0 settlement on bilateral instruments

Healthcare & Life Sciences

Patient consent management, clinical-trial data integrity, and pharmaceutical supply-chain anti-counterfeiting on a permissioned ledger.

OUTCOME
Counterfeit drug incidents eliminated at point of dispensing

Real Estate & Assets

Property title tokenisation, fractional ownership structures, and automated escrow smart contracts aligned to Saudi Real Estate General Authority requirements.

OUTCOME
Title transfer time from 45 days to under 24 hours

Government & Compliance

Regulatory audit chains, cross-ministry data sharing with cryptographic provenance, and immutable procurement records for Vision 2030 initiatives.

OUTCOME
Audit preparation time reduced by 80%

Manufacturing & Halal Assurance

Raw-material provenance tracking, quality-control sign-off chains, and Halal certification records that any participant in the supply chain can verify instantly.

OUTCOME
End-to-end provenance verified in under 3 seconds
04TECHNOLOGY STACK

Protocol-agnostic. Right chain for the right problem.

We architect on every major blockchain protocol and toolchain — selecting the right ledger for your threat model, throughput, and compliance requirements.

Public Protocols
Ethereum EVM · smart contracts
Polygon Layer-2 scaling
Avalanche Subnet architecture
Solana High-throughput
Permissioned Networks
Hyperledger Fabric Enterprise consortium
Hyperledger Besu EVM-compatible private
Quorum JPMorgan fork, EVM
Corda Financial services
Languages & Tooling
Solidity EVM contracts
Vyper Security-focused EVM
Chaincode (Go) Fabric contracts
Hardhat / Foundry Testing & deployment
Integration & Oracles
Chainlink Off-chain data feeds
The Graph Indexing & querying
IPFS / Filecoin Decentralised storage
REST / GraphQL Enterprise API bridge
05WHY nehlum

Engineering depth that most blockchain consultancies cannot match.

25 years delivering enterprise systems at Fortune 500 scale. Blockchain is one layer of the stack — we integrate it with ERP, cloud, identity, and data systems because we built those too.

Full-stack integration

We integrate blockchain with your ERP, cloud infrastructure, identity systems, and data platform — because a chain that doesn't connect to your operations is just a database.

Security by default

Every contract we ship is audited. Our ISO 27001-certified security practice applies to smart contract design from day one — not as an afterthought.

KSA regulatory alignment

Deep knowledge of SAMA regulations, SDAIA data governance, and Vision 2030 digital-economy mandates — every protocol we build is built for the Saudi context.

Consortium governance

We design the legal and technical governance frameworks that multi-party networks require — membership rules, upgrade procedures, and dispute resolution baked in.

25+
Years in enterprise systems
F500 clients across retail, finance, logistics
100%
Contract audit coverage
No mainnet deployment without a clean report
ISO 27001
Information security certified
Applied to every blockchain engagement
6
Blockchain practices
Strategy through to protocol governance

Ready to make trust your competitive advantage?

Whether you're assessing feasibility, architecting a new protocol, or replacing a legacy audit trail — our blockchain engineers will tell you exactly what is and isn't worth building.

Feasibility Assessment

A structured 2-week evaluation of your use case — protocol fit, integration complexity, and a clear go / no-go recommendation.

Architecture Workshop

A one-day working session with your technical team to map data flows, agree on the ledger model, and produce an architecture blueprint.

Pilot Engagement

A time-boxed 8-week pilot on testnet — production-grade smart contracts, integration stubs, and a live demonstration for stakeholders.

01Company Profile

Everything nehlum, in one document.

Capabilities, product ecosystem, certifications, and global delivery — distilled into a single, share-ready PDF.

Capabilities Product ecosystem Certifications Global delivery AI Systems AI Services
Download Profile PDFA4Updated 2026
nehlum
2026 EDITION
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