Blockchain Development and Consulting in Saudi Arabia
Nehlum designs and builds enterprise blockchain systems in Saudi Arabia: strategy, architecture, smart contracts and network deployment, with an independent audit before launch. Built for traceability, compliance and scale.
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.
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.
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.
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.
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.
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.
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.
Digital Asset & Tokenisation
Asset tokenisation frameworks for real estate, commodities, and financial instruments. We handle token economics design, legal-tech alignment, and custody integration.
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.
We map your existing data flows, identify the trust gaps, and define the minimum viable blockchain surface.
Protocol selection, network topology, consensus mechanism, and integration points — all documented before a line of code is written.
Iterative smart contract and node development against a formal specification. Testnet deployment at each sprint milestone.
Independent security review covering logical, economic, and protocol-level attack vectors. No mainnet deployment without a clean audit report.
Mainnet launch with automated monitoring, incident runbooks, and a live node dashboard for every consortium participant.
Ongoing protocol upgrades, membership management, and incident response — with SLA-backed support from our blockchain engineers.
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.
Banking & Financial Services
Interbank settlement networks, syndicated-loan smart contracts, and regulatory reporting chains that regulators can query directly.
Healthcare & Life Sciences
Patient consent management, clinical-trial data integrity, and pharmaceutical supply-chain anti-counterfeiting on a permissioned ledger.
Real Estate & Assets
Property title tokenisation, fractional ownership structures, and automated escrow smart contracts aligned to Real Estate General Authority (REGA) requirements.
Government & Compliance
Regulatory audit chains, cross-ministry data sharing with cryptographic provenance, and immutable procurement records for Vision 2030 initiatives.
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.
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.
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.
A structured 2-week evaluation of your use case — protocol fit, integration complexity, and a clear go / no-go recommendation.
A one-day working session with your technical team to map data flows, agree on the ledger model, and produce an architecture blueprint.
A time-boxed 8-week pilot on testnet — production-grade smart contracts, integration stubs, and a live demonstration for stakeholders.
Frequently asked questions
What blockchain services does Nehlum offer in Saudi Arabia?
Nehlum delivers six blockchain practices: strategy and feasibility, smart contract development, smart contract auditing, supply chain traceability, private and permissioned networks, and digital asset tokenisation. Engagements run from strategy and architecture through deployment and ongoing protocol governance, for sectors such as logistics and trade finance, banking, healthcare, real estate, government and manufacturing.
Which blockchain platforms and languages does Nehlum work with?
Nehlum is protocol-agnostic and selects the ledger that fits your threat model, throughput and compliance requirements. Public protocols include Ethereum, Polygon, Avalanche and Solana. Permissioned networks include Hyperledger Fabric, Hyperledger Besu, Quorum and Corda. Contracts are written in Solidity, Vyper and Chaincode (Go), tested with Hardhat or Foundry, and integrated through Chainlink, The Graph, IPFS or Filecoin, and REST or GraphQL.
How does a blockchain project with Nehlum run?
A project can start with a structured 2-week feasibility assessment ending in a clear go or no-go recommendation. Delivery then follows six phases with defined outputs and decision gates: discovery, architecture, development with testnet deployment at each sprint milestone, independent audit, mainnet deployment with monitoring and runbooks, and ongoing governance with SLA-backed support. A time-boxed 8-week testnet pilot is also available.
How are smart contracts secured?
Every contract Nehlum ships is audited, and there is no mainnet deployment without a clean audit report. Audits cover reentrancy, integer overflow, access-control flaws and economic attack vectors, and are delivered as a structured report with remediation guidance. Contracts are designed for upgradeability, gas efficiency and adversarial conditions, and an ISO 27001-certified security practice applies from day one.
Can blockchain integrate with our ERP and existing systems?
Yes. Nehlum integrates blockchain with your ERP, cloud infrastructure, identity systems and data platform, because a chain that does not connect to your operations is just a database. Supply chain traceability solutions use IoT integration and ERP connectors, and REST or GraphQL APIs bridge the ledger to enterprise systems, so every handoff becomes a signed, immutable transaction visible to authorised participants.