We architect and deploy custom Solidity/Rust smart contracts with formal verification and comprehensive audit trails. Our code is built on battle-tested patterns from OpenZeppelin and includes automated testing for 100% branch coverage.
LABS
Services
Decentralized Data Brokerage Protocol Development
We build secure, automated protocols that connect data buyers and sellers. Using zero-knowledge proofs for verifiable quality and escrow-based settlement, we deliver marketplaces with trustless transactions and reduced counterparty risk.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built to your exact specifications.
- Token Standards:
ERC-20,ERC-721,ERC-1155, and custom implementations. - DeFi Primitives: Automated Market Makers (AMMs), lending pools, staking vaults.
- Enterprise Logic: Multi-signature wallets, upgradeable proxies, gas-optimized batch operations.
- Security First: Every contract undergoes manual review and static analysis with
Slither/MythX.
Deliver a secure, audited MVP in as little as 2 weeks, with a 99.9% uptime SLA for mainnet deployments.
key-features-cards
ARCHITECTURE & DELIVERABLES
Core Protocol Capabilities We Build
We engineer the foundational smart contracts and data infrastructure that power your decentralized data marketplace. Every component is built for security, scalability, and seamless integration.
benefits
DELIVERABLES
Business Outcomes for Your Data Marketplace
We architect and deploy production-ready decentralized data brokerage protocols that deliver measurable business value from day one.
01
Monetize Data Streams in Days
Launch a compliant, on-chain data marketplace in under 4 weeks. Our pre-audited smart contract templates for data licensing (ERC-721) and revenue sharing (ERC-20) accelerate your time-to-market.
< 4 weeks
Time-to-Market
ERC-721/20
Standard Templates
02
Secure, Verifiable Data Provenance
Implement immutable audit trails for data lineage and usage rights. Leverage our zero-knowledge proof integration for private data verification, building immediate trust with enterprise buyers.
ZK-Proofs
Privacy Layer
Immutable
Audit Trail
03
Automated & Transparent Royalties
Deploy smart contracts that automate micropayments and royalty distribution with sub-cent precision. Eliminate manual reconciliation and ensure creators are paid instantly upon data consumption.
< 1 sec
Settlement Time
Sub-cent
Fee Granularity
04
Scalable Cross-Chain Interoperability
Access data buyers and liquidity across Ethereum, Polygon, and Base from a single protocol. Our cross-chain messaging (CCIP/Wormhole) architecture expands your total addressable market.
EVM+
Chain Support
CCIP/Wormhole
Bridge Tech
05
Enterprise-Grade Security & Compliance
Launch with confidence using our battle-tested, audited core contracts. We implement OpenZeppelin standards and formal verification to protect your marketplace and user assets.
OpenZeppelin
Security Standard
Formal Verification
Audit Method
Choose Your Path to Market
Structured Development Tiers
A clear comparison of our service packages for launching a secure, production-ready data brokerage protocol.
| Core Deliverables | Starter | Professional | Enterprise |
|---|---|---|---|
Custom Protocol Smart Contracts | |||
Comprehensive Security Audit (2 Rounds) | |||
Gas Optimization & Cost Analysis | |||
Multi-Chain Deployment (EVM) | Single Chain | Up to 3 Chains | Unlimited |
Integration Support (Oracles, Wallets) | Documentation Only | Hands-on Support | Dedicated Engineer |
Performance & Load Testing | |||
Post-Launch Monitoring & Alerting | 30 Days | 6 Months | 12 Months + SLA |
Incident Response Time | Best Effort | < 12 Hours | < 1 Hour (24/7) |
Protocol Upgrade & Governance Setup | |||
Estimated Timeline | 6-8 Weeks | 10-14 Weeks | Custom |
Starting Investment | $45,000 | $120,000 | Custom Quote |
how-we-deliver
PROVEN METHODOLOGY
Our Development & Integration Process
A structured, security-first approach to building and integrating your data brokerage protocol, designed to accelerate time-to-market and ensure production readiness.
01
Architecture & Design
We design the protocol's core architecture, including data schemas, access control models, and incentive mechanisms using battle-tested patterns like ERC-20 for tokens and ERC-721 for data NFTs.
2-3 weeks
Design Phase
100%
Spec Review
02
Smart Contract Development
Implementation of core logic in Solidity 0.8+ with OpenZeppelin libraries. Includes data listing contracts, staking mechanisms for validators, and fee distribution modules.
Gas-Optimized
Code
OpenZeppelin
Standards
03
Security & Auditing
Rigorous internal testing followed by a formal audit from a leading security firm. We deliver a comprehensive audit report and implement all critical recommendations before mainnet deployment.
Formal Audit
Included
Zero Critical
Post-Audit
04
Frontend & SDK Integration
Development of a React-based dApp interface and a TypeScript SDK. Enables seamless integration for data consumers and providers to list, discover, and transact.
TypeScript
SDK
React/Next.js
Frontend
05
Testnet Deployment & Validation
Full deployment on a testnet (e.g., Sepolia). We conduct end-to-end validation of all workflows including data listing, purchase, and oracle reporting to ensure system integrity.
Sepolia/Goerli
Testnets
E2E Tests
Validation
06
Mainnet Launch & Monitoring
Managed mainnet deployment with real-time monitoring dashboards for transaction volume, protocol fees, and system health. We provide 24/7 incident response support for the first 30 days.
24/7 Support
30 Days
Live Dashboards
Monitoring
Technical & Commercial Insights
Decentralized Data Brokerage Protocol FAQ
Get clear, specific answers to the most common questions CTOs and founders ask when evaluating a development partner for a decentralized data marketplace.
We deliver a production-ready, audited core protocol in 8-12 weeks for a standard MVP. This includes smart contracts for data listing, access control, and payment settlement, plus a basic frontend. Complex features like multi-chain settlement or advanced privacy layers (e.g., zk-proofs) can extend the timeline, which we scope and quote for upfront.
ENQUIRY
Get In Touch
today.
Our experts will offer a free quote and a 30min call to discuss your project.
NDA Protected
Confidentiality24h Response
Time to ValueDirectly to Engineering Team
No Sales Fluff10+
Protocols Shipped
$20M+
TVL Overall