Confidential Smart Contract Development

overview

CORE SERVICE

Smart Contract Development

Secure, production-ready smart contracts built to your exact specifications.

We architect and deploy custom smart contracts that are secure by design and gas-optimized. Our process includes formal verification and comprehensive audits against known attack vectors before any code touches the mainnet.

Custom Logic: Tailored Solidity/Rust contracts for DeFi, NFTs, DAOs, and enterprise use cases.
Security First: Built with OpenZeppelin standards and subjected to third-party audits.
Full Lifecycle: From initial spec to deployment and ongoing maintenance with 99.9% uptime SLAs.

Reduce your time-to-market from months to weeks with our battle-tested development framework and expert engineering team.

key-features-cards

ENTERPRISE-GRADE PRIVACY

Our Confidential Smart Contract Capabilities

We deliver production-ready confidential smart contracts that protect sensitive business logic and transaction data, enabling secure DeFi, private voting, and compliant enterprise applications.

Zero-Knowledge (ZK) Circuit Development

Build custom ZK-SNARKs and ZK-STARKs circuits for private transactions and computations. We implement on-chain verification for protocols like Aztec, zkSync, and StarkNet, ensuring data privacy without compromising auditability.

Secure Multi-Party Computation (MPC)

Implement threshold signature schemes and distributed key generation for wallet security and private governance. Our MPC solutions prevent single points of failure and are built with libraries like tss-lib and multi-party-ecdsa.

Trusted Execution Environment (TEE) Integration

Leverage hardware-based security with Intel SGX and AWS Nitro Enclaves for confidential smart contracts. We create isolated execution environments to process encrypted data, ideal for private Oracles and cross-chain bridges.

Fully Homomorphic Encryption (FHE) Prototyping

Explore the frontier of privacy with FHE-enabled smart contracts. We develop prototypes using libraries like Microsoft SEAL and OpenFHE, allowing computations on encrypted data for the most sensitive financial use cases.

Privacy-Preserving Audit Trails

Design systems that balance confidentiality with regulatory compliance. We implement selective disclosure mechanisms and Merkle tree proofs to provide verifiable audit trails without exposing underlying transaction details.

Cross-Chain Confidential Messaging

Enable private data and asset transfer across ecosystems. We build secure bridges and layers using IBC, Axelar, and Chainlink CCIP, encrypted with session keys and zero-knowledge proofs for end-to-end privacy.

benefits

TANGIBLE RESULTS

Business Outcomes of Confidential Contracts

Confidential smart contracts unlock specific, measurable advantages for regulated industries and competitive markets. Here’s what our development delivers for your business.

Regulatory Compliance by Design

Build DeFi and institutional products that meet data privacy regulations like GDPR and MiCA by default. Our contracts use zero-knowledge proofs and trusted execution environments to keep sensitive data off-chain while maintaining verifiable on-chain state.

GDPR

Compliant

MiCA

Ready

Protect Proprietary Logic

Safeguard your competitive edge by keeping business logic, pricing algorithms, and trading strategies confidential. We implement secure enclaves (e.g., Intel SGX) to execute sensitive computations without exposing them on the public ledger.

Private

Execution

Public

Verifiability

Enable Private Transactions

Facilitate institutional adoption by allowing enterprises to transact on public blockchains without revealing counterparty details or transaction amounts. Ideal for OTC desks, private auctions, and confidential supply chain payments.

Leakage

Full

Audit Trail

Reduce Counterparty Risk

Execute complex multi-party agreements (like derivatives or escrow) with conditional logic that remains hidden until fulfillment. This prevents front-running and information asymmetry, building trust among participants.

Mitigated

Front-running

Secure

Escrow

Auditable Without Exposure

Achieve the transparency required for audits and reporting without sacrificing confidentiality. We design systems where regulators or auditors can be granted selective view access to transaction details via cryptographic keys.

Selective

Disclosure

Immutable

Proof

Faster Enterprise Integration

Accelerate partnerships with traditional finance and large enterprises by removing the data privacy barrier. Our confidential contract frameworks provide the familiar guarantees of private data handling on public infrastructure.

Reduced

Friction

Accelerated

Onboarding

Choosing the Right Approach

Confidential vs. Standard Smart Contract Development

A technical and operational comparison to help CTOs and engineering leads select the appropriate smart contract development strategy based on data sensitivity, compliance requirements, and business goals.

Feature / Consideration	Standard Public Smart Contracts	Chainscore Confidential Smart Contracts
Data Visibility	Fully transparent on-chain	Encrypted state, selective disclosure
Ideal Use Case	Public DeFi, NFTs, transparent DAOs	Private DeFi, institutional trading, enterprise B2B, compliant tokenization
Development Complexity	Standard (Solidity/Vyper)	Advanced (ZK-circuits, TEEs, FHE libraries)
Time to Production	4-8 weeks	8-16 weeks
Security Audit Focus	Logic flaws, reentrancy, gas optimization	Confidentiality guarantees, side-channel attacks, key management
Regulatory Compliance (e.g., GDPR)	Challenging (data immutability)	Built-in (data privacy by design)
Infrastructure Dependencies	Standard RPC nodes	Specialized privacy-preserving nodes (e.g., Secret Network, Oasis)
Team Expertise Required	Standard Web3 devs	Cryptography specialists + Web3 devs
Typical Project Cost	$50K - $150K	$150K - $500K+
Business Value Driver	Transparency & composability	Competitive advantage & regulatory adherence

use-cases

ENTERPRISE-GRADE CONFIDENTIALITY

Primary Use Cases We Deliver

Our confidential smart contract development delivers audited, production-ready solutions for applications where data privacy is a non-negotiable requirement. We build on proven cryptographic primitives to secure your business logic.

Private Financial Instruments

Develop confidential DeFi protocols for private lending, undercollateralized loans, and dark pools. We implement zk-SNARKs and secure multi-party computation (sMPC) to shield transaction amounts and participant identities while maintaining regulatory compliance.

EXPLORE

Confidential Supply Chain & Logistics

Build transparent yet private tracking systems. Share verifiable proofs of provenance, quality, and compliance (e.g., GDPR) with select parties without exposing sensitive commercial terms, supplier data, or real-time location details on-chain.

EXPLORE

Secure Identity & Credential Management

Implement self-sovereign identity (SSI) and verifiable credentials with selective disclosure. Our contracts enable users to prove attributes (age, accreditation, membership) without revealing the underlying document, using zero-knowledge proofs like zk-SNARKs.

EXPLORE

Private Voting & Governance

Create on-chain governance systems with coercion-resistant, anonymous voting. We deliver contracts that ensure vote secrecy and result verifiability, preventing voter bribery and manipulation for DAOs, shareholder meetings, and internal corporate decisions.

EXPLORE

Confidential Data Marketplaces

Develop platforms for trading sensitive datasets (healthcare, financial, IoT) where data never leaves encrypted custody. Smart contracts facilitate computation on encrypted data or trade of usage rights, enabling monetization without exposure.

EXPLORE

Enterprise Confidential Business Logic

Encode proprietary algorithms, pricing models, or AI inference as confidential smart contracts. We use Trusted Execution Environments (TEEs) like Intel SGX or cryptographic frameworks to keep core IP private while executing trustlessly on a blockchain.

EXPLORE

how-we-deliver

CORE SERVICE

Smart Contract Development

Secure, production-ready smart contracts built for scale and compliance.

We architect and deploy custom smart contracts that form the foundation of your Web3 product. Our development process is built on security-first principles, utilizing OpenZeppelin libraries and comprehensive audit trails to mitigate risk.

From Concept to Mainnet: Full-cycle development from specification and Solidity 0.8+ coding to deployment and verification.
Protocol-Specific Expertise: Custom logic for ERC-20, ERC-721, ERC-1155, DeFi primitives, DAOs, and cross-chain bridges.
Gas Optimization: Code reviewed for efficiency, targeting up to 40% lower transaction costs for end-users.

We deliver auditable, maintainable code with a 2-week MVP turnaround for standard token contracts, accelerating your path to market.

Technical & Commercial Insights