We architect and deploy production-grade smart contracts that form the immutable logic of your application. Our development process is built on security-first principles, utilizing battle-tested patterns from OpenZeppelin and rigorous internal audits before deployment to EVM or Solana.
LABS
Services
Resource Marketplace Smart Contract Suite
Launch a secure, decentralized marketplace for trading DePIN resources—compute, storage, sensor data—with integrated escrow, discovery, and automated payment execution. We deliver a production-ready suite in 6-8 weeks.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, gas-optimized smart contracts built by Web3-native engineers for your protocol.
Deliver a secure, auditable, and maintainable codebase that scales with your protocol's growth.
- Custom Logic: From
ERC-20tokens andERC-721NFTs to complex DeFi vaults and governance systems. - Gas Optimization: We reduce transaction costs by up to 40% through efficient coding patterns and storage strategies.
- Full Audit Support: Code is structured for seamless integration with third-party auditors like CertiK or Trail of Bits.
- Post-Deployment Ownership: We provide comprehensive documentation and handover, ensuring your team has full control.
key-features-cards
ENTERPRISE-GRADE MODULES
Core Components of Our Marketplace Suite
A modular, battle-tested suite of smart contracts that provides the secure, scalable, and compliant foundation for any digital asset marketplace. Each component is designed for rapid integration and enterprise-grade performance.
01
Asset Listing & Management
Secure, permissioned smart contracts for minting, listing, and managing digital assets (ERC-721, ERC-1155). Includes configurable royalty structures, metadata standards, and on-chain provenance tracking.
ERC-721/1155
Standards
Configurable
Royalties
02
Auction & Fixed-Price Engine
Flexible sales logic supporting English, Dutch, and sealed-bid auctions alongside fixed-price listings. Features include reserve prices, bid extensions, and automated settlement with escrow.
3+
Auction Types
< 1 sec
Settlement
03
Escrow & Payment Settlement
Non-custodial escrow contracts that securely hold funds and assets until transaction conditions are met. Supports multi-currency payments (ETH, stablecoins) and automated fee distribution.
Non-Custodial
Security
Multi-Token
Payments
04
Governance & DAO Integration
On-chain governance modules for community-led marketplace management. Includes proposal creation, voting (token-weighted or quadratic), and treasury management for fee revenue.
Snapshot
Compatible
On-Chain
Execution
06
Compliance & Access Control
Modular compliance layer with role-based permissions, KYC/AML integration hooks, and geofencing. Enables regulatory adherence for institutional and enterprise marketplaces.
Role-Based
Access
KYC/AML
Ready
benefits
ENGINEERED FOR SCALE
Why Build Your DePIN Marketplace with Chainscore
Our Resource Marketplace Smart Contract Suite delivers the battle-tested infrastructure and expert guidance needed to launch a secure, scalable, and capital-efficient DePIN platform.
01
Production-Ready, Audited Contracts
Deploy with confidence using our pre-audited, modular smart contract suite. Built on Solidity 0.8+ with OpenZeppelin standards, our codebase has undergone rigorous security reviews to mitigate vulnerabilities from day one.
Zero
Critical Audit Findings
OpenZeppelin
Security Standards
02
Multi-Chain Architecture
Maximize liquidity and user reach with a marketplace designed for EVM-compatible chains. We architect for seamless deployment on Ethereum, Polygon, Arbitrum, and other L2s, with cross-chain settlement capabilities.
5+
Supported Chains
CCIP / Axelar
Bridge-Ready
03
Gas-Optimized for High Volume
Our contracts are engineered for cost efficiency, reducing transaction fees for your users and operators. Advanced patterns like batch processing and state optimization keep your marketplace economical at scale.
Up to 40%
Gas Savings
Sub-Second
Settlement Finality
04
Customizable Economic Models
Implement tailored staking, slashing, and reward distribution logic to align incentives for resource providers and consumers. We configure the tokenomics that drive sustainable network growth.
Flexible
Fee Structures
On-Chain
Oracle Integration
05
Rapid Deployment & Integration
Go from concept to live marketplace in weeks, not months. Our suite includes comprehensive documentation, deployment scripts, and SDKs for easy integration with your existing front-end and backend systems.
< 3 Weeks
To MVP
Full SDK
Included
06
Expert Technical Support
Get direct access to our blockchain engineers for implementation guidance, upgrades, and scaling advice. We provide ongoing support to ensure your marketplace's long-term performance and security.
24/7
Critical Support
50+
DePIN Projects
Structured Roadmap for Your Marketplace
Phased Development Tiers
Choose the right development path for your resource marketplace, from foundational contracts to a fully managed, enterprise-grade suite.
| Feature / Deliverable | Foundation Tier | Growth Tier | Enterprise Tier |
|---|---|---|---|
Core Marketplace Smart Contracts | |||
Custom Tokenomics & Incentive Design | |||
Multi-Chain Deployment (EVM) | Single Chain | Up to 3 Chains | Unlimited |
Security Audit by 3rd Party | Basic Review | Full Audit Report | Full Audit + Continuous Monitoring |
Integration Support (Wallets, Oracles, Indexers) | Documentation Only | Guided Integration | Full Technical Implementation |
Performance & Gas Optimization | Standard Patterns | Advanced Optimization | Custom Architecture Review |
Ongoing Maintenance & Upgrades | Community Support | 6-Month Support Window | Dedicated SLA with 24/7 Monitoring |
Time to Launch | 4-6 Weeks | 8-12 Weeks | 12+ Weeks (Custom) |
Typical Investment | $25K - $50K | $75K - $150K | Custom Quote |
how-we-deliver
PROVEN METHODOLOGY
Our Development & Delivery Process
A structured, transparent approach to delivering secure, scalable, and production-ready smart contracts for your resource marketplace. We focus on predictable timelines, clear communication, and audited code.
01
Discovery & Architecture
We start with a deep dive into your business logic to design a secure and gas-efficient contract architecture. This phase defines tokenomics, governance models, and integration points for your marketplace.
1-2 weeks
Design Phase
100%
Requirements Lock
02
Secure Development
Our senior Solidity engineers build your contracts using OpenZeppelin standards and industry best practices. Every line of code is written with security, upgradability, and gas optimization as primary goals.
OpenZeppelin
Standards
Sol 0.8+
Solidity Version
03
Rigorous Testing & Auditing
We employ a multi-layered testing strategy: unit tests, integration tests, and fork testing on mainnet forks. All production contracts undergo a formal security audit before deployment.
>95%
Test Coverage
2+ Audits
Security Layers
04
Deployment & Verification
We manage the full deployment lifecycle on your chosen network (Ethereum, Polygon, Arbitrum, etc.), including contract verification on Etherscan, frontend integration support, and initial liquidity setup.
Mainnet Ready
Guarantee
< 1 day
Deployment Time
05
Monitoring & Support
Post-launch, we provide monitoring dashboards for contract activity, security alerts, and dedicated technical support. We ensure your marketplace operates smoothly from day one.
24/7
Alerting
30 days
Included Support
06
Documentation & Handoff
Receive comprehensive technical documentation, admin guides, and a full codebase handoff. We ensure your team has everything needed to maintain and evolve the platform independently.
Full Spec
Documentation
Ownership
Complete Handoff
Resource Marketplace Smart Contracts
Frequently Asked Questions
Get clear answers on development timelines, security, and support for your custom marketplace.
We deliver a production-ready, audited Resource Marketplace Smart Contract Suite in 4-6 weeks for a standard implementation. This includes design, core development (listing, escrow, dispute resolution), unit testing, and a preliminary security review. Complex features like multi-chain support or custom governance can extend this 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