SD Technologist Ltd

Blockchain App Development Services in the UK

Blockchain Design & Development Services

blockchain development UK

Smart Contracts, NFT Marketplaces, Web3 Solutions

Our custom blockchain development solutions—built on platforms like Ethereum, Hyperledger Fabric, and Polygon—eliminate costly third-party intermediaries and establish transparent, cryptographically-secured ledgers that enterprises and end-users can verify in real-time. As a blockchain software development company specializing in enterprise-grade decentralized applications (dApps), smart contract systems, and tokenized asset infrastructure, we create solutions engineered to solve tangible business challenges.

Our systems reduce transaction processing costs by up to 30%, deliver immutable audit trails for regulatory compliance (e.g., GDPR, SOX), and foster trust across multi-stakeholder marketplaces.

Automated, self-executing contracts for secure and efficient transactions. We develop, audit, and deploy smart contracts on Ethereum, Binance Smart Chain, and other leading platforms.
Key Benefits:

  • Reduce fraud and human errors
  • Automate complex business logic
  • Secure and immutable transactions

Best for: FinTech, Supply Chain, Real Estate, and Legal Sectors.

Build a fully functional NFT marketplace with buying, selling, and minting capabilities.
Key Benefits:

  • Custom marketplace for digital assets
  • Secure transactions with blockchain validation
  • Royalty management for creators

Best for: Artists, Gaming, Collectibles, and Content Creators.

Decentralized blockchain app integration for next-gen user experiences.
Key Benefits:

  • User ownership of data
  • Decentralized networks for greater control
  • Interoperability with blockchain ecosystems

Best for: Gaming, Social Platforms, and Financial Services.

We develop decentralized finance platforms, including lending, staking, and exchange solutions.
Key Benefits:

  • Transparent financial transactions
  • No intermediaries, lower costs
  • Secure lending and staking protocols

Best for: Crypto Exchanges, Investment Platforms, and FinTech.

Why Choose SDTechnologist?

We provide cutting-edge blockchain solutions with security, scalability, and seamless integrations. Our team ensures compliance with the latest blockchain standards, offering reliable and future-proof solutions.

blockchain development services

Professional Blockchain Packages for Businesses

We offer advanced blockchain services in the UK with secure architecture, smart contract audits, and seamless integration. Prices include all taxes—no hidden fees.

Basic Package

Best for startups exploring blockchain technology.
£999 / Tax Included
  • Smart Contract Development (1 Contract)
  • Basic dApp Integration
  • Security Audit & Testing
  • 1 Month of Support

Business Package

Perfect for businesses launching blockchain-based platforms.
£1999 / Tax Included
  • Custom Smart Contracts (Up to 3)
  • NFT or Web3 App Development
  • Advanced Security Audit
  • 3 Months of Support

Enterprise Package

For large-scale blockchain projects needing full-featured solutions.
£4999 / Tax Included
  • Complete Blockchain Architecture
  • Smart Contracts, NFT Marketplace, or DeFi Solutions
  • Custom dApp Development
  • Priority Support for 6 Months

Frequently Asked Questions

Get answers to common questions about our blockchain development services.

How long does it take to develop a blockchain solution?

Timelines vary based on complexity. A basic smart contract takes 2-4 weeks, while full blockchain solutions take 3-6 months.

Is blockchain development expensive?

We offer cost-effective blockchain solutions tailored to business needs. Our pricing includes security audits and full compliance.

Can I integrate blockchain with my existing system?

Yes, we provide seamless integration with existing platforms, including cloud and enterprise software.

Do you provide post-development support?

Yes, all our packages include ongoing support, and we offer extended maintenance services.

How does blockchain ensure data security and integrity?

Blockchain uses cryptographic techniques and a decentralized ledger system, making it nearly impossible to alter recorded data without consensus, thereby ensuring high levels of data security and integrity.​

What are smart contracts, and how are they used?

Smart contracts are self-executing contracts with the terms directly written into code. They automatically enforce and execute agreements when predefined conditions are met, reducing the need for intermediaries and minimizing the risk of fraud.​

What is the cost of blockchain app development services in the UK?

Costs can range significantly depending on the project’s scope, complexity, and required features. It’s advisable to consult with a blockchain development company to obtain a tailored estimate based on specific requirements.​

Is blockchain suitable for small businesses?

Yes, blockchain offers numerous benefits for small businesses. Our blockchain development team offers tailored solutions for business with limited budget.

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