Our Services

Blockchain Development & Engineering

Production-grade distributed systems engineered for performance, interoperability, and operational resilience across public and permissioned networks.

or download our blockchain readiness checklist →

  • 180+

    Production blockchain systems shipped

  • $3.1B+

    Transaction value processed across deployments

  • 40+

    Networks integrated (EVM, non-EVM, permissioned)

  • 8+

    Years of distributed systems engineering experience

Our services

Blockchain Development Services

Nine blockchain engineering disciplines - from protocol-level development and node infrastructure to cross-chain bridges and permissioned ledgers - each scoped independently and engineered to enterprise production standards.

Next step

Ready to scope your blockchain programme?

Share your chain, timeline, and constraints - we respond within one business day with a scoped recommendation, not a sales pitch.

Delivery scope

Six deliverables, zero ambiguity.

Every engagement produces a defined artifact set. Scope is agreed upfront; nothing is a billable surprise.

01

Network & consensus selection

Chain type, consensus mechanism, and validator topology chosen against your performance and trust requirements.

02

Threat modelling aligned to network topology

Attack surfaces documented across nodes, bridges, and integration boundaries before deployment design begins.

03

Load & resilience testing

Throughput, finality, and failover behaviour validated under adversarial conditions, not just happy-path benchmarks.

04

Performance & cost analysis

Per-transaction cost, node operating expense, and scaling headroom profiled with documented bottlenecks.

05

Deployment & verification pipelines

Reproducible network bootstrapping, genesis verification, and validator onboarding scripts.

06

Operational runbooks & incident playbooks

Documented procedures for upgrades, key rotations, and incident response - handed to your ops team, not kept in our heads.

Tooling stack

Our Blockchain Development Technology Stack

Chosen for production reliability, ecosystem maturity, and operational track record.

Default stack

Go · Rust · Hyperledger Besu · Geth · Tendermint

Programming languages

  • Go

    Node clients, infra

  • Rust

    Substrate, Solana

  • Solidity

    EVM contracts

  • Move

    Aptos & Sui

  • TypeScript

    Tooling & SDKs

  • Python

    Scripting & analytics

  • Java

    Hyperledger Fabric chaincode

  • C++

    Bitcoin Core, EOS

  • Cairo

    StarkNet

  • Vyper

    Audit-friendly EVM

Blockchain platforms

  • Ethereum

    Public EVM L1

  • Hyperledger Fabric

    Permissioned

  • Polygon

    EVM scaling

  • Solana

    High-throughput L1

  • Avalanche

    Subnet architecture

  • Cosmos SDK

    App-chain framework

  • Polkadot

    Parachain ecosystem

  • Arbitrum

    Optimistic rollup

  • Optimism

    OP Stack

  • Hyperledger Besu

    Enterprise EVM

Infrastructure & DevOps

  • Kubernetes

    Node orchestration

  • Docker

    Containerisation

  • Terraform

    Infra as code

  • Prometheus

    Metrics

  • Grafana

    Observability

  • AWS

    Cloud deployment

  • GCP

    Cloud deployment

  • Ansible

    Config management

  • HashiCorp Vault

    Key management

  • ELK Stack

    Log aggregation

Tools & integrations

  • Chainlink

    Oracle network

  • The Graph

    Indexing

  • Tenderly

    Debug & monitor

  • Alchemy

    RPC infrastructure

  • Infura

    Node API

  • Quicknode

    Dedicated nodes

  • IPFS

    Decentralised storage

  • Ethers.js

    JS library

  • Web3.js

    Legacy ETH

  • Hardhat

    Dev environment

Trust & diligence

Audit Partner Ecosystem

We coordinate independent verification with recognised third-party audit firms your stakeholders already trust - a strong signal for regulators, investors, and enterprise buyers.

Third-party names and marks belong to their respective owners.

Partner with us

Built for Teams Who Can't Afford Downtime.

Blockchain systems are operational infrastructure. A single misconfigured validator, a missed upgrade window, or an unhandled fork can take down liquidity, freeze settlement, and erode user trust. We build for teams who treat distributed systems as production infrastructure - with monitoring, runbooks, and incident response from day one.

Book a Strategy Call →

Why Bitronix

What Makes Bitronix Different

Not a feature list. Six specific reasons enterprises choose Bitronix for programmes that must stay online - and stay explainable to regulators.

01

Production-First Engineering

We build for live operation, not demo conditions. Every deployment ships with monitoring dashboards, alerting rules, and runbooks your ops team can execute under pressure - not slide decks describing how it should work.

02

No Black-Box Infrastructure

You see every architectural decision, every benchmark result, and every operational trade-off as we build. Enterprise clients get a live documentation trail their security and compliance teams can review at any phase of the engagement.

03

Network-Agnostic Execution

We deploy across Ethereum, Hyperledger, Cosmos, Solana, Polygon, and Avalanche - driven by your performance, trust, and regulatory requirements, not by our tooling preferences.

04

Operational Handoff Included

Documentation, runbooks, and on-call training are part of the engagement, not a change order. Your team takes over with confidence - or we stay on retainer with defined SLAs.

05

Post-Launch Operational Coverage

Most firms ship and disappear. We provide on-chain monitoring, incident response with defined SLAs, and scheduled upgrade operations - because deployment is the start of the contract, not the end.

06

A Track Record You Can Diligence

Our case studies are public, our infrastructure choices are documented, and our partners are named. Read the architecture, check the chains, verify the firms. We give you the evidence to decide, not asks to trust.

Security & testing methodology

How We Build Blockchain Systems That Stay Online.

Most outages are preventable with disciplined design and operational rigour. We engineer the preventable ones out so your systems run on substance, not luck.

01

Network Design First

Before any node spins up, we document throughput targets, finality requirements, validator economics, and failure tolerances. Network topology is mapped to your operational and regulatory constraints - not to default templates.

02

Consensus & Validator Selection

We model consensus trade-offs (PoS, PoA, BFT variants) against your decentralisation, latency, and cost requirements. Validator sets are sized and geographically distributed to match your trust and resilience profile.

03

Load & Adversarial Testing

Networks are stress-tested under realistic and adversarial conditions: validator churn, network partitions, transaction floods, and malicious peers. Performance envelopes are documented before mainnet, not discovered during incidents.

04

Observability & Alerting

Every node ships with metrics, structured logs, and alert rules tuned to your operational SLAs. Dashboards surface validator health, peer connectivity, and consensus participation - so on-call engineers diagnose issues in minutes, not hours.

05

Upgrade & Recovery Procedures

Hard fork procedures, key rotation playbooks, and disaster recovery runbooks are written and rehearsed before launch. Your team practices the upgrade before the upgrade matters.

06

Operational Handoff Pack

Every engagement produces a structured handoff: architecture diagrams, runbooks, alerting configurations, and trained on-call procedures. Your team operates the system end-to-end after the engagement closes - or extends us into a support retainer.

Our methodology is available to review before you engage.

Industries

Transforming Industries With Blockchain

Nine industries where blockchain infrastructure is replacing legacy systems with verifiable, resilient, and interoperable platforms.

Gaming

We build blockchain infrastructure for player-owned economies, cross-game asset interoperability, and tournament settlement layers - engineered for the throughput and latency live gaming demands.

Learn more

Government

We deploy permissioned networks and archival node clusters for land registry, procurement attestations, and tax reconciliation - giving agencies a verifiable ledger layer regulators can observe without public chain exposure.

Learn more

Media & Entertainment

We engineer chain backends for royalty routing, rights metadata anchoring, and payout settlement across distributors - so usage events flow into deterministic settlement rails your finance team can audit.

Learn more

Identity Management

We integrate decentralised identifier infrastructure with enterprise IAM - bridges, attestations, and revocation registries - so credentials verify on-chain without centralised honeypots of personal data.

Learn more

Supply Chain

We operate multi-party ledger networks with channel-level privacy, sensor attestation pipelines, and dispute windows - so counterparties share one tamper-evident state without exposing competitive data.

Learn more

Lending

We build settlement and collateral tracking infrastructure that connects lending cores to custody, pricing feeds, and repayment rails - engineered for finality SLAs and failover across regions.

Learn more

Real Estate

We deploy tokenisation settlement networks, cap-table synchronisation, and investor onboarding integrations - linking property systems, escrow banks, and on-chain ownership records with reconciliation guarantees.

Learn more

Healthcare

We implement consent and audit trail ledgers that sit alongside EHR systems - event-sourced access logs, break-glass procedures, and researcher-facing proofs without moving raw PHI to a public chain.

Learn more

Insurance

We run oracle-connected ledger layers for parametric triggers, claims attestations, and reinsurance netting - so payouts settle against verifiable network state instead of batch CSV reconciliation.

Learn more

Execution model

Six Phases, One Accountability Chain.

No handoffs that lose context. The team that scopes your project ships it and supports it post-launch. Every phase produces a defined artifact - nothing moves forward without it.

Phase 1: Discovery

Timeline: 3–5 business days

What happens

We map network requirements, throughput targets, trust model, and regulatory constraints before architecture decisions. Stakeholders align on success metrics, integration boundaries, and phase gates.

Deliverables

  • Scope document with explicit in/out programme boundaries
  • Draft requirements traceability: performance, finality, privacy
  • Preliminary trust model and validator-operators assumptions
  • Risk and dependency register for integrations and bridges
  • Engagement timeline with phase-gate criteria

Phase 2: Architecture

Timeline: 1–3 weeks

What happens

We document network topology, consensus selection, validator economics, and integration boundaries - including rejected alternatives with rationale so auditors and your internal teams understand trade-offs.

Deliverables

  • Architecture specification with topology diagrams
  • Consensus and data-availability decision log
  • Validator economics and incentive parameter sheet
  • Integration interface contracts (APIs, events, trust boundaries)
  • Security and operational assumptions for review

Phase 3: Development

Timeline: 4–12 weeks

What happens

We build node configurations, chain software forks or modules, integration middleware, and operational tooling - with continuous benchmarking and load injection in CI so performance regressions surface early.

Deliverables

  • Node and client configuration baselines (infra-as-code)
  • Integration services and event pipelines with tests
  • Benchmark and load-test harnesses with stored results
  • Observability scaffolding (metrics, logs, baseline dashboards)
  • Internal deployment staging matching production topology

Phase 4: Validation

Timeline: 2–4 weeks

What happens

Independent security review, load testing, and adversarial scenario validation run before any production deployment. Findings are triaged and remediated against agreed severity SLAs.

Deliverables

  • Third-party or internal security review report (per scope)
  • Load and chaos test results with documented envelopes
  • Remediation and regression evidence for critical findings
  • Go/no-go checklist aligned to operational readiness
  • Updated threat model reflecting as-built system

Phase 5: Launch

Timeline: 1–2 weeks

What happens

We coordinate network bootstrap, validator onboarding, and observability activation against explicit go-live criteria - including rollback and communication plans for participants.

Deliverables

  • Genesis or network bootstrap execution log
  • Validator onboarding package and verification steps
  • Production monitoring and alerting activation record
  • Smoke and soak test results post-bootstrap
  • Launch comms template for operators and partners

Phase 6: Support

Timeline: Ongoing

What happens

On-chain monitoring, incident response, scheduled upgrades, and operational coverage continue under defined SLAs - with the engineers who built the system on the critical path for incidents.

Deliverables

  • Operations dashboard and alert rule set
  • Incident response playbooks with severity matrix
  • Scheduled upgrade and maintenance calendar
  • Monthly operations review (optional retainer tier)
  • Change and escalation procedures for integrations

Timelines assume responsive client feedback at phase gates. Independent security review scheduling is often the pacing item - reserve review capacity before your target bootstrap or migration date.

How we partner

Engagement Models

Three ways to engage - structured around how your team works, not how we prefer to sell. Every model operates on the same delivery standard, the same engineering team, and the same accountability chain.

01

Dedicated Development Team

3–12 months · 2–5 engineers · Full-time exclusive

Your programme gets dedicated protocol, infrastructure, and DevOps engineers working exclusively on your network - no context-switching between client projects, no junior handoffs mid-engagement. Suited to programmes launching new chains, bridge programmes, or long-run operational coverage with defined SLAs.

Best for: Greenfield chain launches, enterprise permissioned programmes, multi-region validator operations

02

Team Extension

1–6 months · 1–3 engineers · Integrated with your team

We embed into your existing engineering org - attending standups, working in your repos, and running inside your change-management processes. You retain architectural ownership; we bring node operations, benchmarking discipline, and cross-chain integration depth your team is still staffing.

Best for: Platform teams scaling validator fleets, infra groups hardening bridges, enterprises integrating ledgers with legacy stacks

03

Project-Based

4–16 weeks · Fixed deliverables · Fixed price

A defined scope, artifact set, and price agreed before work begins. Discovery through network bootstrap - or any single phase - delivered against milestones with no billable surprises. Load-testing engagements, bridge hardening, and migration cutovers are common project-based programmes.

Best for: Defined network milestones, validation sprints, migrations, or standalone observability and runbook deliverables

Not sure which model fits? Book a 30-min scoping call → - we'll recommend the right structure based on your team, timeline, and programme scope.

Case studies

Real work, real results.

Permissioned settlement, RWA infrastructure, multi-party provenance, and regional trading networks - programmes you can diligence end to end.

FinTech

Northline Settlement Network

Permissioned settlement network reducing reconciliation from 4 days to 15 minutes.

Northline is a consortium-grade settlement ledger for institutional payments: finality-bound batches, observable reconciliation events, and role-separated validation so counterparties agree on state without exposing competitive flow data.

Reconciliation window reduced from 4 days to 15 minutes across institutional counterparties.

Tech stack

  • Hyperledger Besu
  • Go
  • Kubernetes
  • TypeScript
  • Terraform
Read case study →
Real Estate

Helix Real Estate Portfolio

Tokenized real estate portfolio with SPV-anchored ownership, rent-distribution logic, and regulated investor onboarding.

Helix connects regulated property SPVs to investor-facing positions: attestation-gated mint paths, policy-aware transfer rules, and NAV checkpoints observable to both issuers and fund administrators.

$180M tokenised real estate portfolio serviced by the on-chain infrastructure programme.

Tech stack

  • Solidity
  • ERC-3643
  • Hardhat
  • Chainlink
  • Ethereum
Read case study →
Supply Chain

Continuum Supply Chain Ledger

Multi-party provenance network across 40+ enterprise counterparties.

Continuum is a channel-based provenance network: manufacturers, logistics partners, and retailers share attested shipment state with privacy between commercial partners but unified traceability for recalls and compliance.

Provenance network spanning 40+ enterprise counterparties with unified ledger visibility.

Tech stack

  • Hyperledger Fabric
  • Java
  • Kubernetes
  • Apache Kafka
  • AWS
Read case study →
Energy

Axiomatic Energy Grid

Distributed energy trading platform with 99.98% uptime across 3 regions.

Axiomatic matches regional prosumers and grid operators on a trading layer with deterministic settlement, capacity proofs, and settlement windows aligned to ISO scheduling rules.

99.98% uptime across 3 regional deployments for distributed energy trading.

Tech stack

  • Solidity
  • Polygon
  • Prometheus
  • GCP
  • TypeScript
Read case study →

Testimonials

What our clients are Saying

Discover real stories from clients who have improved delivery, audit readiness, and production operations with our team.

Alexandra Chen

Chief Technology Officer · Northline Markets

Bitronix redesigned our entire settlement architecture. What used to take our ops team four days of manual reconciliation now closes in under fifteen minutes with full audit lineage. The delivery discipline was unlike anything we had seen from an external team.

Daniel Okonkwo

Head of Digital Assets · Helix Capital Partners

We engaged Bitronix to tokenize a $180M real estate portfolio on-chain. They handled investor reporting, compliance checkpoints, and lifecycle events end-to-end. The platform launched on schedule and has processed every redemption without a single incident.

Priya Natarajan

VP of Engineering · Continuum Logistics

The AI automation program Bitronix built replaced a tangle of brittle rules with evaluated, observable workflows. Our exception rate dropped by 40% in the first quarter. The team explained trade-offs honestly rather than just telling us what we wanted to hear.

James Whitfield

General Counsel · Meridian DeFi

We needed a smart contract audit that could actually withstand scrutiny from our legal and compliance teams - not just a checkbox report. Bitronix delivered findings with clear severity classification, remediation paths, and documentation our lawyers could read.

Dr. Sarah Mensah

Chief Digital Officer · Veracure Health Systems

Bitronix built our patient data consent layer on a private blockchain in twelve weeks. They understood HIPAA constraints without us having to explain them twice, and the identity integration with our existing IAM stack was seamless. Exactly what a regulated environment requires.

Marcus Liang

CTO · Axiomatic Energy

Our previous vendor gave us a prototype. Bitronix gave us a production system - with runbooks, observability dashboards, and on-call support from day one. Eighteen months in, our blockchain infrastructure has maintained 99.98% uptime across three regions.

Elena Vasquez

Risk & Controls Lead · Summit Treasury

As risk and controls lead, I cared about traceability more than chain hype. Bitronix mapped every privileged role, emergency pause path, and upgrade story into documentation our regulators could follow. That clarity was the win.

Alexandra Chen

Chief Technology Officer · Northline Markets

Bitronix redesigned our entire settlement architecture. What used to take our ops team four days of manual reconciliation now closes in under fifteen minutes with full audit lineage. The delivery discipline was unlike anything we had seen from an external team.

Daniel Okonkwo

Head of Digital Assets · Helix Capital Partners

We engaged Bitronix to tokenize a $180M real estate portfolio on-chain. They handled investor reporting, compliance checkpoints, and lifecycle events end-to-end. The platform launched on schedule and has processed every redemption without a single incident.

Priya Natarajan

VP of Engineering · Continuum Logistics

The AI automation program Bitronix built replaced a tangle of brittle rules with evaluated, observable workflows. Our exception rate dropped by 40% in the first quarter. The team explained trade-offs honestly rather than just telling us what we wanted to hear.

James Whitfield

General Counsel · Meridian DeFi

We needed a smart contract audit that could actually withstand scrutiny from our legal and compliance teams - not just a checkbox report. Bitronix delivered findings with clear severity classification, remediation paths, and documentation our lawyers could read.

Dr. Sarah Mensah

Chief Digital Officer · Veracure Health Systems

Bitronix built our patient data consent layer on a private blockchain in twelve weeks. They understood HIPAA constraints without us having to explain them twice, and the identity integration with our existing IAM stack was seamless. Exactly what a regulated environment requires.

Marcus Liang

CTO · Axiomatic Energy

Our previous vendor gave us a prototype. Bitronix gave us a production system - with runbooks, observability dashboards, and on-call support from day one. Eighteen months in, our blockchain infrastructure has maintained 99.98% uptime across three regions.

Elena Vasquez

Risk & Controls Lead · Summit Treasury

As risk and controls lead, I cared about traceability more than chain hype. Bitronix mapped every privileged role, emergency pause path, and upgrade story into documentation our regulators could follow. That clarity was the win.

Alexandra Chen

Chief Technology Officer · Northline Markets

Bitronix redesigned our entire settlement architecture. What used to take our ops team four days of manual reconciliation now closes in under fifteen minutes with full audit lineage. The delivery discipline was unlike anything we had seen from an external team.

Daniel Okonkwo

Head of Digital Assets · Helix Capital Partners

We engaged Bitronix to tokenize a $180M real estate portfolio on-chain. They handled investor reporting, compliance checkpoints, and lifecycle events end-to-end. The platform launched on schedule and has processed every redemption without a single incident.

Priya Natarajan

VP of Engineering · Continuum Logistics

The AI automation program Bitronix built replaced a tangle of brittle rules with evaluated, observable workflows. Our exception rate dropped by 40% in the first quarter. The team explained trade-offs honestly rather than just telling us what we wanted to hear.

James Whitfield

General Counsel · Meridian DeFi

We needed a smart contract audit that could actually withstand scrutiny from our legal and compliance teams - not just a checkbox report. Bitronix delivered findings with clear severity classification, remediation paths, and documentation our lawyers could read.

Dr. Sarah Mensah

Chief Digital Officer · Veracure Health Systems

Bitronix built our patient data consent layer on a private blockchain in twelve weeks. They understood HIPAA constraints without us having to explain them twice, and the identity integration with our existing IAM stack was seamless. Exactly what a regulated environment requires.

Marcus Liang

CTO · Axiomatic Energy

Our previous vendor gave us a prototype. Bitronix gave us a production system - with runbooks, observability dashboards, and on-call support from day one. Eighteen months in, our blockchain infrastructure has maintained 99.98% uptime across three regions.

Elena Vasquez

Risk & Controls Lead · Summit Treasury

As risk and controls lead, I cared about traceability more than chain hype. Bitronix mapped every privileged role, emergency pause path, and upgrade story into documentation our regulators could follow. That clarity was the win.

Next step

Ready to engineer your network for production?

Share throughput targets, trust model, and integration boundaries - we respond within one business day with a scoped recommendation.

FAQ

Frequently Asked Questions

Straight answers for engineering and procurement teams - before you enter diligence.

Yes. Ongoing operations are core to how we engage - not an after-thought. After go-live we can run validator and RPC clusters under agreed SLAs, maintain monitoring and alerting tuned to your network topology, execute coordinated upgrades and hard-forks, and provide incident response with defined response times. Many clients start with a managed handoff window (weeks to months) where we pair with your ops team on runbooks and on-call rotations, then transition to your staff-only operations, a joint model, or a long-term retainer. Pricing maps to coverage tier - monitoring-only, monitoring plus upgrade execution, or full production operations - so procurement teams can line-item compare without hunting for hidden fees. If you already have an internal SRE or cloud partner, we document every playbook and export configurations (Terraform, Kubernetes manifests, Prometheus rules) so you are never locked into our hosting.

We work across public EVM chains (Ethereum, Polygon, Arbitrum, Optimism, Avalanche C-Chain), high-throughput L1s like Solana, Cosmos SDK app-chains, Polkadot parachains, Hyperledger Fabric, Hyperledger Besu, Corda, and custom Tendermint-based networks. Consensus coverage includes BFT variants (Tendermint/CometBFT, IBFT 2.0), PoS operational patterns, PoA networks for permissioned consortia, and hybrid setups with external security. Chain and consensus choice follows your latency, finality, privacy, and regulatory constraints - not our default stack.

Validator keys are treated as Tier-0 secrets. We design key ceremonies aligned to your HSM or cloud KMS standards, enforce separation between signing and operational keys, document rotation intervals, and rehearse failover where one region or signer set drops offline. HashiCorp Vault, cloud-native KMS, or hardware modules are integrated per your security policy, with audit logs for every signing operation your compliance team can ingest.

Yes. We routinely deploy Fabric, Besu, and Corda topologies with channel- or private-transaction privacy, RBAC at the network and application layers, and observer nodes for regulators. Networks are scoped with data residency, identity federation, and retention policies documented before genesis - so legal and engineering sign the same architecture.

Six phases: Discovery (requirements, constraints, trust model) → Architecture (topology, consensus, economics) → Development (node software, middleware, tooling with continuous benchmarking) → Validation (independent security review, load and adversarial testing) → Launch (bootstrap, validator onboarding, observability) → Support (monitoring, incidents, upgrades under SLAs). Each phase gates on agreed deliverables before the next begins.

Both. For live networks we start with a read-only assessment: client versions, peer topology, monitoring gaps, and incident history - then scope upgrades, scaling, or bridge integrations without forcing a reboot. Greenfield programmes follow the full phase model from Discovery through handoff.

We maintain upgrade runbooks with client version matrices, dry-run environments, rollback criteria, and communication templates for validators and partners. Coordinated upgrades use maintenance windows aligned to your SLA; emergency patches follow a faster path with pre-approved breaker procedures. Every upgrade is rehearsed on a shadow network where possible.

Greenfield permissioned or app-chain programmes commonly run 12–24 weeks from Discovery to production bootstrap depending on integration complexity and review cycles. A typical core team is a lead protocol or infra engineer, a second engineer for integration and automation, and a DevOps specialist for pipelines and observability. Timelines compress for isolated milestones (e.g., bridge hardening-only) and extend when multi-region HA or heavy legacy integration is in scope.

Yes. Monitoring covers consensus health, peer counts, block production, RPC latency, bridge message queues, and integration consumer lag - with paging rules matched to severity. Incident response includes triage playbooks, stakeholder comms templates, and post-incident reports suitable for risk committees.

The fastest starts include: target chain class (public, permissioned, hybrid), throughput and finality targets, trust model (who runs validators), regulatory or data-residency constraints, existing systems to integrate, and target go-live window. We respond within one business day with a scoped recommendation - no NDA required for an initial conversation.