Blockchain Development Company in the UK

Driving Digital Innovation with Enterprise Blockchain Solutions in the UK

Accelerate business innovation with advanced Blockchain Consulting Services in the UK, designed to strengthen security and streamline complex business operations. We help organizations build scalable blockchain ecosystems that support digital transformation, operational efficiency, and long-term business growth.

Connect with Our UK team

Blockchain Development Services We Offer in the UK

Our blockchain services include consulting, development of decentralized applications, smart contracts, blockchain platforms, scaling, and crypto ecosystems. We adjust the tech stack and approach to the development to the concrete features of your business model and application.

01 Blockchain Consulting

02 DApp Development

03 Smart Contract Audit

04 Ethereum Development

05 Layer 2 Development

06 Cryptocurrency & Exchange Development

Evaluate the use of blockchain technology, its efficiency, and your expected outcomes. We help establish blockchain architecture, platform, integration requirements, development schedule, and deployment strategy.

We create DApps that employ blockchain technology, smart contracts, APIs, and user interfaces. Our DApp design process is focused on the business logic of the application, user needs, transaction processes, and blockchain networks selected for use.

We carry out audits of smart contracts to identify any weaknesses, logical flaws, access control issues, and implementation issues in the contracts before they are made live. Our audit process includes analysis of contract logic, transaction processes, permission issues, and security issues.

We create Ethereum applications, smart contracts, tokens, and decentralized platforms using technologies tailored to your project requirements. We offer Ethereum development services from architecture and contract writing to testing and deployment.

We develop Layer 2 solutions and their integration for improving transaction throughput and maximizing blockchain efficiency. We develop Layer 2 technologies and architecture guided by the application needs, transaction volume and costs, and network compatibility.

We create cryptocurrency platforms, token applications, wallets, trading capabilities, and exchange solutions subject to the specific business and legislative goals. We incorporate transaction workflows, asset management, security, systems integration, and compliance during development.

Advanced Technology Stack We Use For Our Blockchain Solutions

We work with blockchain technologies and development tools selected according to your application requirements, scalability needs, network compatibility, security considerations, and integration environment.

Blockchain Security and Compliance Standards

Security and compliance are considered throughout blockchain architecture, smart contract development, integrations, deployment, and ongoing maintenance. Requirements are assessed according to the application type, data involved, transaction flows, and applicable UK regulatory environment.

GDPR

Ensuring the safety of your private data

AES 256

Apple Keychain that secures sensitive app data.

IOS 27001

International standard for information security management.

KYC

Verify identities, stop money laundering, and prevent identity theft.

SOC2

Proves that a company handles customer data

PC DSS

Protects data, stops fraud, and builds trust.

SSL

Hardcodes an expected server certificate or public key directly in the app.

HIPAA

Protects medical records and other health information.

AML

Protects Anti Money Laundering

RISO

real estate-based data standard for data resources

Compliance-Focused Blockchain Development

The use of blockchain solutions includes many aspects like transactions, assets, and information exchanges between entities. Compliance should be taken into account at the architectural stage.

UK GDPR

Pay attention to data protection regulations when implementing blockchain solutions which will process data. Blockchain architecture should be created with the necessary information processing, privacy, and data protection in mind.

Money Laundering Regulations 2017

Money laundering rules need to be reviewed in regard to the implementation of the relevant activities (regulations on Money Laundering, Financing Terrorism, and Payment Transfer) as well as the requirements of the FCA’s rules concerning AML and CFT.

FCA Cryptoasset Framework

FCA's evolving cryptoasset regulations should be used for the product and technology requirements in case those are relevant. If companies conduct activities falling under these regulations, they need to be registered with the FCA.

Data Protection by Design

Assess what information should be stored on-chain and what should remain off-chain, particularly where personal information is involved. The ICO's blockchain guidance specifically addresses data protection by design and compliance risks associated with distributed ledger technologies.

Our Blockchain Development Process

We follow a structured development process to take blockchain projects from initial requirements through development, testing, deployment, and ongoing improvement.

Discovery

Assess your business objectives, blockchain use case, users, workflows, existing technology, transaction requirements, data, and regulatory considerations to define the project scope.

Design

Define the blockchain architecture, network, smart contract structure, integrations, data flows, user experience, security controls, and technical components required for the solution.

Development

Develop the blockchain application, smart contracts, APIs, integrations, wallets, user interfaces, and supporting infrastructure according to the approved architecture and requirements.

Testing

Test smart contracts, application functionality, integrations, transactions, security controls, performance, and blockchain interactions to identify and address issues before deployment.

Maintenance

Monitor the blockchain solution, address technical issues, optimise performance, maintain integrations, update components, and implement enhancements as business and technology requirements evolve.

Why Choose Our Blockchain Development Services?

We combine blockchain development expertise with software engineering, cloud, security, and application development capabilities to build blockchain solutions around practical business requirements.

Project Delivered

24K+

Client Retention

98%

Experience Years

14+

Winner of the ET Pioneer Leadership
Excellence Award 2025

Markup Designs has been recognised with the Pioneer Leadership Excellence Award 2025. The recognition reflects our work
across technology, software engineering, digital transformation, and IT solutions.

FAQ

Got Questions? We've Got Answers

We know choosing the right technology partner is an important decision. That’s why we’ve answered the most common questions about our process, industry expertise, and collaboration approach. It helps you understand how we deliver impactful digital solutions.

How would you define blockchain development?

Blockchain development comprises creating software, smart contracts, platforms, digital currency solutions, and the necessary infrastructure with the help of blockchain and distributed ledger technology.

What services related to blockchain development do you render in the UK?

We provide blockchain advisory services, decentralized software development services (DAPP), smart contract auditing services, Ethereum development services, Layer 2 development services, digital money development services, and blockchain integration services.

Is it possible to develop a custom DApp?

Yes, we provide custom DApp development services custom-made to a company's specific business models, user needs, smart contract specifications, blockchains involved in the process, and transaction requirements.

Do you provide Ethereum smart contracts development?

Indeed, our company develops and tests Ethereum smart contracts according to specified business logic, token design, transaction process, access controls, and integration considerations.

Are Layer 2 solutions part of your technology development portfolio?

Yes. We can create Layer 2 solutions and integrate them into existing infrastructures based on our customers' needs, such as transaction volume, scalability, compatibility with other networks, and cost policy.

Do you perform smart contract auditing?

Yes. Smart contract auditing involves checking the logic, permissions, transaction functioning, vulnerabilities, and risks of implementing smart contracts before deploying them.

Can you build a cryptocurrency exchange?

Yes. We build solutions for cryptocurrency and exchanges which include features like managing assets, trading processes, wallets, transactions, integrations, and security controls in compliance with the laws.

How do you deal with blockchain security?

Our approach to security includes blockchain architecture, smart contracts, wallets, private keys, authentication, APIs, infrastructure, integrations, testing, and monitoring.

Do you follow UK compliance requirements regarding blockchain?

Yes. If relevant, we apply requirements of the UK GDPR, AML/CTF, Travel Rule, financial promotions, and other guidelines in the UK that can be applied depending on the specific activity of a company. (FCA)

How long does it take to develop a blockchain project?

Timing can depend on which blockchain network will be developed, its complexity, complexity of smart contracts, integrations, security testing, compliance requirements, and the amount of functionality needed.

Build Secure Blockchain Solutions in the UK

Turn your blockchain concept into a practical, secure, and scalable digital solution with a structured development approach.
From consulting and architecture to DApps, smart contracts, Ethereum, Layer 2, and cryptocurrency platforms, our
team can support your blockchain development journey.

Talk to Our Blockchain Development Experts