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Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
LABS
Services

Privacy-Preserving AI Model Marketplace Build

We develop secure, decentralized marketplaces where AI models are token-gated and their attributes are verified via zero-knowledge proofs, enabling private, trustless monetization.
Chainscore © 2026
overview
FULL-STACK ENGINEERING

Custom Blockchain Development

End-to-end blockchain solutions from smart contract architecture to full-stack dApp deployment.

We build production-grade blockchain systems tailored to your business logic. Our full-cycle development delivers secure, audited smart contracts on EVM or Solana, integrated with custom frontends and backend services.

  • Architecture & Design: Protocol design, tokenomics, and system architecture.
  • Smart Contract Development: Solidity/Rust development with OpenZeppelin standards.
  • Full-Stack dApps: React/Next.js frontends with ethers.js/wagmi and Node.js backends.
  • Deployment & DevOps: Mainnet deployment, CI/CD pipelines, and monitoring with Tenderly/Helius.

Go from concept to mainnet in 4-8 weeks with a dedicated engineering team handling the entire stack.

We provide clear technical documentation and post-launch support, ensuring your application is maintainable and scalable. Our focus is on delivering a fully functional product, not just code.

key-features-cards
END-TO-END DEVELOPMENT

Core Marketplace Capabilities We Deliver

We architect and deploy secure, scalable marketplaces where AI models are traded as verifiable, privacy-preserving assets. Our full-stack approach ensures compliance, liquidity, and seamless integration from day one.

01

Privacy-Preserving Compute Infrastructure

Deploy confidential computing nodes (e.g., using Intel SGX, AWS Nitro Enclaves) to execute AI models on encrypted data. Models are never exposed in plaintext, protecting intellectual property and user privacy.

Zero-Knowledge
Data Exposure
FHE/MPC Ready
Tech Stack
02

On-Chain Licensing & Royalty Engine

Smart contract-based licensing with automated, programmable revenue splits. Supports one-time purchases, subscriptions, and pay-per-use models with immutable royalty tracking on-chain.

ERC-721/1155
Asset Standard
< 1%
Platform Fee
03

Decentralized Model Verification

Integrate proof systems (zk-SNARKs, zk-STARKs) to cryptographically verify model outputs without revealing the underlying weights or training data. Builds trust and auditability for buyers.

zk-SNARKs
Proof System
Audit Trail
Full Transparency
04

Scalable Data Pipeline Orchestration

Build automated workflows for data ingestion, preprocessing, and secure delivery to compute enclaves. Integrate with decentralized storage (IPFS, Arweave) for verifiable input/output datasets.

IPFS/Arweave
Storage Layer
Sub-Second
Pipeline Trigger
05

Enterprise-Grade Security & Compliance

Architecture designed with SOC 2 principles, regular third-party audits (e.g., by Trail of Bits), and GDPR/CCPA-ready data handling processes for regulated industries.

SOC 2 Type II
Framework
Annual Audits
Security Review
06

Liquidity & Discovery Layer

Implement advanced search, ranking, and recommendation algorithms. Include staking mechanisms for model reputation and liquidity pools to facilitate high-volume trading.

APY Rewards
Staking Model
ML-Powered
Discovery Engine
benefits
DELIVERABLES & METRICS

Business Outcomes for Your AI Platform

We build marketplaces where AI models are traded as verifiable, private assets. Here’s what you can expect from our development process.

01

Privacy-Preserving Model Execution

Deploy confidential computing enclaves (e.g., Intel SGX, AWS Nitro) to run AI inference without exposing model weights or user data. Protects your core IP and ensures user data sovereignty.

Zero-Knowledge
Data Exposure
FHE/TEE
Execution Enclave
02

On-Chain Provenance & Royalties

Mint AI models as NFTs (ERC-6551) with embedded royalty logic. Every training run, dataset hash, and usage transaction is immutably recorded, enabling transparent revenue sharing for creators.

ERC-6551
Token Standard
Auto-Split
Royalty Payments
03

Decentralized Compute Orchestration

Integrate with networks like Akash or Gensyn to source verifiable GPU/TPU power. Dynamically route inference jobs to the most cost-effective, available provider with SLA-backed performance.

< 2 sec
Job Dispatch
40%
Cost Reduction
04

Enterprise-Grade Security & Audits

Smart contracts and off-chain components undergo formal verification and audits by firms like Spearbit. Infrastructure is built with ISO 27001 principles and undergoes regular penetration testing.

Formal Verification
Contract Security
Spearbit
Audit Partner
05

Scalable Multi-Chain Settlement

Deploy marketplace logic on high-throughput L2s (Arbitrum, zkSync) with cross-chain messaging (LayerZero, Axelar) for payments. Ensures low fees and fast finality for global users.

$0.01
Avg. Tx Cost
< 5 sec
Settlement Time
06

Full-Stack Development & Integration

We deliver a complete, white-labeled platform: smart contract suite, React/Next.js frontend, Node.js backend, and DevOps pipeline. Ready for your branding and custom features in 6-8 weeks.

6-8 weeks
Time to MVP
White-Label
Delivery
From MVP to Full-Featured Marketplace

Phased Development Roadmap

A structured, milestone-driven approach to building your privacy-preserving AI model marketplace, designed to manage risk and validate product-market fit.

Core CapabilitiesPhase 1: MVP Launch (Weeks 1-8)Phase 2: Scale & Monetize (Weeks 9-16)Phase 3: Enterprise Growth (Weeks 17-24)

Core Smart Contracts

On-Chain Model Registry & Licensing

ZKP-Based Inference Verification

Basic Proofs

Optimized Proofs (<2s)

Custom Circuit Design

Model Training Data Privacy (FHE/MPC)

Not Included

POC Integration

Production-Ready Integration

Revenue Model & Fee Distribution

Fixed Royalty

Dynamic Pricing & Staking

Multi-Token & DAO Governance

User Interface (Web App)

Basic Listings & Purchases

Advanced Search, Ratings, Dashboards

White-Label & Custom Branding

Developer SDK & API

Basic REST API

Comprehensive SDK (Python/JS)

Enterprise-Grade API with SLAs

Supported Blockchains

Ethereum Testnet

Ethereum Mainnet + 1 L2

Multi-Chain (Polygon, Arbitrum, Base)

Security & Audits

Internal Review

External Audit (1 Firm)

Continuous Auditing & Bug Bounty

Ongoing Support & Maintenance

3 Months

6 Months

12-Month SLA (99.9% Uptime)

Estimated Investment

$80K - $120K

$60K - $100K

Custom

tech-stack
ENTERPRISE-GRADE FOUNDATION

Proven Technology Stack

We build your marketplace on battle-tested, open-source protocols and frameworks, ensuring security, scalability, and seamless integration from day one.

01

Zero-Knowledge Proofs (ZKPs)

Implement zk-SNARKs (Circom) or zk-STARKs for privacy-preserving model training and inference verification, ensuring data and model confidentiality without sacrificing auditability.

EXPLORE
02

Fully Homomorphic Encryption (FHE)

Leverage libraries like OpenFHE or Concrete to enable computations on encrypted data, allowing AI models to be trained and queried without ever exposing the underlying sensitive data.

EXPLORE
03

Decentralized Storage & Compute

Integrate with IPFS/Filecoin for verifiable model storage and decentralized compute networks (e.g., Akash, Golem) for secure, distributed training and inference workloads.

EXPLORE
04

Smart Contract Framework

Built on Solidity 0.8+ with OpenZeppelin security patterns for escrow, governance, and royalty distribution. Audited by leading security firms prior to mainnet deployment.

EXPLORE
05

Cross-Chain Interoperability

Utilize LayerZero or Axelar for secure cross-chain messaging, enabling your marketplace to operate across Ethereum, Polygon, and other EVM-compatible networks.

EXPLORE
06

Enterprise-Grade APIs

REST & GraphQL APIs with JWT authentication and comprehensive SDKs (Python, JS) for easy integration into existing enterprise data pipelines and applications.

EXPLORE
process-walkthrough
CORE SERVICE

Smart Contract Development

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

We architect and deploy audit-ready smart contracts for tokens, DeFi protocols, and NFT ecosystems. Our development process is built on Solidity 0.8+ with OpenZeppelin standards and includes formal verification for critical logic.

  • Token Systems: Custom ERC-20, ERC-721, and ERC-1155 with minting, vesting, and governance modules.
  • DeFi Primitives: Automated Market Makers (AMMs), liquidity pools, staking, and yield aggregators.
  • Enterprise Logic: Multi-signature wallets, upgradeable proxies using UUPS, and cross-chain bridges.

We deliver a fully tested codebase with comprehensive documentation in 4-6 weeks, accelerating your time-to-market while mitigating security risks.

Privacy-Preserving AI Marketplace

Technical & Commercial FAQs

Answers to the most common technical and business questions about building a secure, compliant AI model marketplace.

Our engagement follows a structured 4-phase process: Discovery & Design (1-2 weeks), Core Development (3-5 weeks), Security & Integration (2-3 weeks), and Deployment & Support (1 week). A typical MVP for a privacy-preserving marketplace with core features (model listing, ZK-based inference, escrow payments) is delivered in 6-8 weeks. We provide weekly sprint demos and maintain a transparent Jira board for client tracking.

ENQUIRY

Get In Touch
today.

Our experts will offer a free quote and a 30min call to discuss your project.

NDA Protected
24h Response
Directly to Engineering Team
10+
Protocols Shipped
$20M+
TVL Overall
NDA Protected Directly to Engineering Team