DEVELOPMENT
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002

Midnight Dapp Development

#1 Midnight dApp Development Company

We develop privacy-first decentralized applications on the Midnight network that solve real compliance challenges. Unlike traditional blockchains, where every detail is public, Webisoft offers Midnight dApp development services with built-in confidentiality.

 

Our solutions leverage zero-knowledge proofs to keep sensitive transactions private while maintaining blockchain integrity. From healthcare records to financial operations, we create applications where selective disclosure isn't an add-on. It's the foundation. Need blockchain technology that respects data privacy regulations? Our Midnight development services deliver exactly that.

 

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The Midnight Network is a data protection blockchain platform pioneering zero-knowledge technology for decentralized applications. Through zero-knowledge proofs, Midnight offers programmable data protection that enables selective disclosure of sensitive information. 

As a result, developers can meet regulatory requirements like GDPR and HIPAA effectively. Additionally, Midnight launches as Cardano's first partner chain, inheriting robust security from day one.

For development, Midnight uses the Compact programming language specifically designed for confidential smart contracts. Developers build applications where users control what data they reveal to others. Meanwhile, the dual-ledger system separates public state from private transactions seamlessly. This architecture particularly serves financial services, healthcare, supply chain, and identity management needs.

 

 

Webisoft (WBSFT®) is a Montreal-based software engineering and product development lab specializing in blockchain, AI, and enterprise-grade systems. Our team brings years of experience in building secure, scalable, and high-performance digital products. Extending our blockchain expertise, we now develop decentralized applications powered by the Midnight network.

Each project is built using Midnight’s confidential smart contracts and the Compact toolchain. This approach keeps sensitive business logic private while enabling verifiable, compliant, and high-trust blockchain interactions designed for real-world scalability.

 

 

Our Midnight dApp development services are built to empower teams, startups, and enterprises looking to create secure, scalable, and privacy-preserving blockchain applications. We combine deep technical expertise with a streamlined workflow.

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    Full-Stack Midnight dApp Development

    We design and develop complete decentralized applications that use the Midnight Network’s privacy-first protocol. From planning smart contract logic and network communication to frontend design and user flow, our team handles the entire stack. Every dApp is engineered for performance, security, and scalability, ready for both testnet and mainnet environments.

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    Seamless Frontend Integration

    Using React and modern component libraries, we create intuitive, high-performance user interfaces that make complex blockchain interactions simple. Wallet connections, transaction management, and real-time balance updates are seamlessly integrated into the UI. This offers end-users a smooth and trustworthy experience on top of Midnight’s privacy infrastructure.

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    Backend & API Engineering

    We build robust backend services with Flask, orchestrated through Docker for consistent and portable environments. Our architecture mirrors Midnight’s design principles, including mock connectors and indexers that replicate transaction and data flows. This setup allows for a smooth transition to real Midnight APIs or SDKs when scaling up.

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    Developer Enablement & Onboarding Support

    Beyond delivering software, we ensure your team understands how to build, extend, and maintain it. Our deliverables include comprehensive documentation, hands-on tutorials, and structured onboarding sessions.

    We simplify the complexity of blockchain development so your developers can confidently build on Midnight without deep protocol-level expertise.

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    Custom Middleware & Integration Layers

    We create middleware solutions to bridge your dApp with enterprise systems, third-party APIs, or external blockchain services. Whether you need custom data indexers, analytics integrations, or interoperability modules, we tailor them to your use case. Our solutions ensure that your dApp fits seamlessly into your broader technology ecosystem.

     

     

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    Rapid Prototyping & Dockerized Deployment

    We believe in fast feedback loops and efficient iteration. Using Dockerized environments, we provide a one-command setup for development and staging. This reduces the friction of manual configurations and allows teams to test features, validate workflows, and iterate quickly.

     

Our Midnight dApp development workflow follows the official Midnight toolchain and network deployment standards. From environment configuration to contract compilation and node operation, each stage ensures that your decentralized application is built for reliability within the Midnight ecosystem.

 

 

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    Environment Setup & Toolchain Configuration

    1

    We begin by preparing a standardized development environment aligned with Midnight’s technical requirements.
    Our team configures:

    • Node.js (v18 LTS or higher) via NVM for version control,
    • Yarn and Git for package and source management, and
    • A secure Bash/Zsh terminal for CLI operations.

    This foundation ensures every build runs in a consistent, reproducible environment across systems and developers.

     

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    Installation of the Compact Developer Tools

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    Next, we install and configure the Compact toolchain, Midnight’s official compiler suite for smart contracts.
    Using a single installation command, we set up:

    • The Compact CLI for contract compilation,
    • The Zero-Knowledge key generator (zkir), and
    • Platform-specific dependencies and standard libraries.

    We then verify the installation and link the Compact binaries to the system PATH to ensure smooth command execution.
     

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    Smart Contract Compilation & Validation

    3

    Our engineers use the Compact compiler to transform contract source code into deployable bytecode and zero-knowledge circuits.
    The compilation process includes:

    • Parsing and syntax validation,
    • Type checking and privacy flow analysis,
    • Circuit and proving key generation, and
    • TypeScript API creation for dApp integration.

    Each compiled output includes the cryptographic keys, TypeScript bindings, and verified circuit definitions needed for secure, privacy-enabled operations.
     

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    Node & Indexer Deployment

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    Once contracts are compiled, we configure and deploy a Midnight network node along with its associated indexer. The node handles on-chain interactions and contract execution, while the indexer allows for real-time data retrieval and event tracking. This setup creates the operational backbone for all deployed Midnight dApps.

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    DApp Integration & Frontend Binding

    5

    We integrate the compiled contracts with the frontend application—typically developed in TypeScript or React.

    Using the APIs generated by Compact, the frontend communicates securely with the Midnight node and indexer to perform actions such as:

    • Contract deployment and updates,
    • Balance and ledger queries, and
    • Transaction submission and validation.

    This ensures smooth synchronization between blockchain logic and user-facing interfaces.
     

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    Secure Deployment & Ongoing Support

    6

    Finally, we deploy your Midnight dApp to the target network, ensuring all node connections, indexers, and contract APIs are fully operational and compliant.

    Our team provides ongoing support for version upgrades, circuit optimizations, and network monitoring to guarantee long-term stability and performance.

     

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    Developer Productivity & Continuous Improvement

    7

    We enhance productivity through the VSCode Compact extension, which provides:

    • Syntax highlighting and code completion,
    • Real-time contract validation, and
    • Built-in debugging and formatting tools.

    Combined with automated build pipelines and CI/CD integration, this ensures continuous development, testing, and deployment efficiency.
     

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    Version Management & Maintenance

    8

    Using the Compact toolchain’s versioning features, we maintain compatibility and reproducibility across projects.

    Our workflow includes:

    • Managing multiple Compact versions with compact list and compact update,
    • Regularly checking for updates via compact check, and
    • Performing secure tool upgrades using compact self update.

    This ensures that every deployment stays aligned with Midnight’s latest network and compiler releases.
     

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    Testing, Verification & Circuit Optimization

    9

    Each dApp undergoes structured testing to confirm:

    • Correct contract deployment,
    • Successful proof generation and validation, and
    • Stable interaction with node and indexer endpoints.

    We also analyze circuit complexity metrics to ensure optimal performance and minimal proof generation overhead, crucial for scalability and efficiency.

Our Midnight dApp development process is built on a robust and officially supported toolchain. Every component in our stack is selected to ensure security, scalability, and compatibility with the Midnight network.

Core Frameworks & Languages

  • Compact DSL – Midnight’s native language for writing and compiling confidential smart contracts.
  • TypeScript – Used for frontend integration and API bindings generated by the Compact compiler.
  • JavaScript / React – For building dynamic, privacy-first user interfaces.
  • Python (for auxiliary tooling) – Used for scripting, automation, and lightweight API management.

Developer Toolchain

  • Compact CLI – The official compiler for converting contracts into zero-knowledge circuits and TypeScript APIs.
  • Compact Developer Tools – Handle compiler version management, updates, and multi-version testing.
  • ZKIR (Zero-Knowledge Key Generator) – Generates cryptographic keys for proof creation and verification.
  • NVM (Node Version Manager) – Ensures consistent Node.js environments across projects.
  • Yarn & npm – Manage project dependencies and build automation.
  • Git – Version control and collaborative source management.

Runtime Environment

  • Midnight Node – Executes confidential smart contracts and manages network operations.
  • Midnight Indexer – Enables fast, privacy-compliant data querying from the blockchain.
  • Docker – Containerizes applications for consistent setup and smooth deployment.

Development & Testing Tools

  • VSCode Compact Extension – Adds syntax highlighting, real-time validation, and debugging for Compact smart contracts.
  • Compact Compiler Metrics – Provides circuit complexity data to optimize contract performance.
  • CI/CD Pipelines – Automate testing, contract compilation, and deployment updates.

Security & Verification

  • Zero-Knowledge Circuits – Guarantee privacy-preserving contract execution.
  • Proving & Verifying Keys – Validate smart contract integrity before and after deployment.
  • Version Compatibility Matrix – Ensures all tools and compilers align with Midnight’s stable releases.

Midnight network revolutionizes dApp development by combining zero-knowledge privacy with developer-friendly tools. You get enterprise-grade data protection without complex cryptographic knowledge or steep learning curves.

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    Simple TypeScript Development

    Midnight uses Compact, a TypeScript-based language for zero-knowledge smart contracts. You don't need cryptography expertise to build privacy dApps. Additionally, Compact handles ZK-proof generation automatically while you focus on business logic. Microsoft VS Code integration provides familiar IDE features for smooth development.

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    Privacy by Design

    Midnight pioneers a privacy-first approach where data protection is built into the core architecture. Every smart contract supports selective disclosure and confidential state management by default. As a result, your dApps meet GDPR and HIPAA compliance without custom implementations. Thus, developers focus on features rather than complex encryption schemes.

     

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    Risk-Free Testing Environment

    The Midnight devnet provides a complete testing environment for risk-free experimentation. You can deploy applications and test shielded transactions in realistic conditions. Moreover, the sandbox includes full node infrastructure and local proof servers. Regular devnet resets allow quick iteration before mainnet launch.

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    Shape Platform Evolution

    Early developers gain unique opportunities to shape Midnight's platform evolution. You can share development challenges and feature requests directly with the team. Consequently, your technical requirements influence which privacy features get prioritized. Additionally, developers showcase projects through private webinars, gaining visibility and partnership opportunities.

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    End-to-End DevOps Implementations

    Midnight inherits IOG's academic research foundation and formal verification methodologies. Every protocol component undergoes rigorous peer review before implementation. As a result, you build on cryptographic primitives validated by leading researchers. Your applications inherit institutional-grade security without expensive third-party audits.

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    Cardano Ecosystem Integration

    As Cardano's first partner chain, Midnight connects directly to a secure network. You leverage Cardano's staking infrastructure and proven consensus mechanism. Additionally, cross-chain bridges enable seamless asset transfers between networks. Consequently, your Midnight dApps benefit from Cardano's established user base and liquidity pools from day one.

     

Our Midnight-based decentralized applications are designed to fit the needs of multiple industries. Each solution combines privacy, transparency, and scalability, powered by confidential smart contracts and zero-knowledge technology.

 

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    Supply Chain

    Blockchain-backed tracking systems that provide end-to-end visibility, ensuring authenticity of goods while keeping supplier data private.

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    Healthcare

    Secure platforms for medical data exchange that protect patient privacy and meet strict compliance standards like HIPAA and GDPR.

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    Real Estate

    Smart contract–driven applications that simplify property transactions, prevent fraud, and keep financial details confidential.

     

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    Automotive

    Privacy-first systems for managing ownership records, maintenance logs, and connected-vehicle data with complete transparency.

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    Logistics

    Decentralized solutions for shipment tracking and route monitoring that safeguard operational data while improving delivery accuracy.

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    Insurance

    Automated policy management and claim validation through confidential smart contracts that ensure accuracy without exposing personal details.

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    Finance & Banking

    Secure digital asset and payment platforms built on the Midnight network to provide confidentiality, compliance, and trust in financial operations.

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    Energy & Utilities

    Decentralized energy trading and carbon credit tracking systems that offer transparent reporting while protecting sensitive consumption data.

     

With deep experience in blockchain and privacy-focused ecosystems, we deliver custom Midnight dApp solutions designed for real-world scalability, security, and compliance. Our team builds decentralized applications that fully align with the Midnight network’s privacy-first philosophy and technical standards.

 

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    Proven Blockchain Expertise

    Our team brings years of blockchain engineering experience, specifically in Midnight network architecture and Compact smart contracts. We design high-performance dApps using Midnight's TypeScript framework for privacy-preserving applications. Our developers master zk-SNARK implementations, shielded transactions, and Midnight's dual-ledger system for confidential data handling.

     

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    Privacy-First Architecture

    Midnight's confidential smart contract model protects your sensitive data through zero-knowledge proofs built into the network's core protocol. We implement Compact language features that enable selective disclosure on Midnight's shielded ledger. Your transactions remain private through Midnight's cryptographic guarantees without sacrificing blockchain verifiability or auditability.

     

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    End-to-End Development Support

    From strategy to deployment, we manage your entire Midnight dApp lifecycle using native Midnight tooling and SDKs. Our process covers Compact smart contract development, integration with Midnight's proof system, and testing on Midnight testnets. You receive comprehensive documentation for Midnight-specific features and dedicated support for network upgrades.

     

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    Scalable & Secure Deployments

    All deployments use official Midnight toolchain with strict adherence to network versioning and Compact compiler standards. We implement Midnight's native privacy controls, shielded transaction pools, and proof generation optimization. Our systems leverage Midnight's scalable architecture, maintain network consensus compatibility, and handle confidential state transitions efficiently across the Midnight blockchain.

     

Take the first step toward building on the Midnight network. From consultation to deployment, our process ensures clarity, transparency, and momentum from day one.

 

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    Reach Out

    Begin your journey by connecting with our team. Schedule a call or drop us a message. We’ll listen, understand your goals, and outline how a Midnight-powered dApp can strengthen your product vision.

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    Technical Discovery

    Collaborate directly with our blockchain specialists. We’ll assess your requirements, explore architecture options, and identify where Midnight’s confidential smart contracts and toolchain fit best in your stack.

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    Strategic Proposal

    Receive a detailed plan tailored to your use case. It includes timelines, milestones, and investment clarity, ensuring alignment before development begins.

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    Build & Launch

    Once approved, our dedicated engineers set your project in motion. From initial setup to full deployment, we handle every technical layer with precision and continuous collaboration.

What makes Midnight different from other blockchain platforms?

Midnight focuses on data confidentiality and compliance. It combines zero-knowledge cryptography with smart contracts, enabling developers to build applications that protect sensitive information while maintaining transparency and auditability.

Can you build enterprise-grade solutions on the Midnight network?

Yes. Midnight supports enterprise-level dApps with scalable architecture, private transactions, and secure data management. It’s ideal for sectors like finance, healthcare, and logistics that demand compliance with privacy standards.

What is the typical timeline for developing a Midnight dApp?

Project timelines vary depending on scope and features, but most Midnight dApps take between 8 to 16 weeks, including architecture design, smart contract development, testing, and deployment.

Do I need prior blockchain experience to work with Webisoft?

No. Our team handles everything, from infrastructure setup and SDK integration to deployment. We simplify complex blockchain processes so you can focus on product goals, not technical details.

How does Webisoft ensure data privacy in Midnight dApps?

We follow Midnight’s privacy-first framework, implementing zero-knowledge proofs and confidential smart contracts. These technologies ensure that sensitive data stays encrypted while still enabling verifiable, trust-based transactions.

Do you offer post-launch support and maintenance?

Absolutely. We provide continuous monitoring, performance optimization, and version updates to ensure your Midnight dApp stays secure, compliant, and scalable as the network evolves.

Can I integrate my existing app or backend with Midnight?

Yes. Midnight supports modular integration with existing systems using APIs and SDKs. Our engineers can connect your current infrastructure to the Midnight network for seamless, privacy-enabled operations.

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