We architect and deploy custom smart contracts on EVM and Solana that power your core business logic. Our development process ensures security-first design, gas optimization, and comprehensive testing before mainnet deployment.
LABS
Services
Peer-to-Peer Device Warranty Marketplace Development
We build full-stack DePIN dApps that connect device owners, manufacturers, and insurers for peer-to-peer warranty creation, trading, and automated claims management.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by experts for DeFi, NFTs, and enterprise applications.
- Full Lifecycle Support: From initial audit and
OpenZeppelinintegration to deployment and upgrade management via proxies. - Protocol Specialization: Custom
AMMs,ERC-20/721/1155tokens, staking systems, and governance modules. - Guaranteed Outcomes: Deliver a production-ready MVP in 2-4 weeks with a 99.9% uptime SLA for live contracts.
key-features-cards
BUILDING TRUST AND EFFICIENCY
Core Technical Capabilities We Deliver
We architect the foundational blockchain infrastructure for your warranty marketplace, ensuring security, scalability, and seamless user experience from day one.
01
Custom Smart Contract Suite
Gas-optimized, audited smart contracts for warranty tokenization (ERC-721/1155), claims processing, and automated payouts. Built with OpenZeppelin standards and formal verification.
2-4 weeks
Development Time
100%
Code Coverage
02
Decentralized Identity & Reputation
Implement verifiable credentials for devices and repair technicians. Build on-chain reputation scores to reduce fraud and increase trust between parties.
Zero-Knowledge
Privacy
< 1 sec
Verification
03
Oracle Integration & Data Feeds
Secure, reliable connections to off-chain data for real-time price feeds, IoT device health verification, and external API calls to validate warranty claims.
99.9%
Uptime SLA
Chainlink
Provider
04
Multi-Chain Deployment Strategy
Deploy your marketplace on cost-effective, high-throughput L2s (Polygon, Arbitrum) or app-chains with seamless bridging for maximum user accessibility.
< $0.01
Avg. Tx Cost
2 sec
Finality
05
Secure Wallet Integration
Non-custodial, user-friendly wallet onboarding with social logins and multi-sig options for enterprise clients. Includes comprehensive key management.
SOC 2
Compliance
Web3Auth
Framework
06
Real-Time Analytics Dashboard
Monitor marketplace health, claim volumes, fraud patterns, and financial settlements with custom dashboards and automated reporting.
Sub-second
Data Latency
24/7
Monitoring
benefits
DELIVERABLES
Business Outcomes for Your Platform
We architect and deliver a production-ready, secure, and scalable P2P warranty marketplace. Here are the concrete outcomes you can expect.
01
Trustless Warranty Escrow & Settlement
Smart contract-managed escrow pools for warranty premiums and automated, dispute-free payouts. Eliminates counterparty risk and manual reconciliation.
100%
Funds Secured
< 1 min
Auto-Payout
02
Immutable Device & Claim History
On-chain registry for device provenance, warranty terms, and immutable claim history. Builds user trust and prevents fraud with a transparent audit trail.
0
Tamperable Records
Full
Audit Trail
03
Automated Dispute Resolution
Integration with decentralized oracle networks (e.g., Chainlink) for automated claim verification (IoT data, repair shop attestations), reducing manual arbitration by over 80%.
80%+
Arbitration Reduction
Oracle-Verified
Claims
04
Scalable, Gas-Optimized Architecture
Built on Solidity 0.8+ with gas-efficient patterns (ERC-1155 for warranties, meta-transactions). Designed for high transaction volumes with predictable, low operational costs.
40%
Avg. Gas Savings
> 1000 TPS
Testnet Capacity
05
Enterprise-Grade Security & Audits
Comprehensive smart contract audits by industry leaders (e.g., Trail of Bits, Quantstamp) before mainnet deployment. Includes a formal verification report.
Zero Critical
Audit Findings
Formal Verification
Included
06
Full-Stack Integration & APIs
Production-ready frontend (React/Next.js), backend (Node.js), and documented APIs for warranty minting, claims, and user management. Delivered as a deployable package.
< 3 weeks
Deployment Time
REST & GraphQL
APIs Provided
Transparent, Fixed-Scope Solutions
Structured Development Packages
Compare our tiered service packages for building a secure, scalable Peer-to-Peer Device Warranty Marketplace. Each package includes core smart contract development with clear deliverables and support levels.
| Core Deliverables | Launch Package | Growth Package | Enterprise Platform |
|---|---|---|---|
Custom Warranty Smart Contracts | |||
Escrow & Dispute Resolution Module | |||
On-Chain Device Registry (NFT-based) | |||
Frontend Dashboard (React/Next.js) | Basic UI | Advanced Dashboard | White-label Application |
Multi-Chain Deployment | Single Chain | Up to 3 Chains | Custom (Polygon, Base, Arbitrum) |
Smart Contract Security Audit | Basic Review | Full Audit + Report | Full Audit + Continuous Monitoring |
Integration Support (APIs, Wallets) | Documentation | Guided Integration | Dedicated Technical Lead |
Post-Launch Support SLA | 30 Days | 6 Months | 12 Months + 24/7 Monitoring |
Estimated Timeline | 6-8 Weeks | 10-12 Weeks | 14-16 Weeks |
Starting Price | $25,000 | $75,000 | Custom Quote |
how-we-deliver
TRANSPARENT & PREDICTABLE
Our Development Process
A structured, milestone-driven approach to deliver your peer-to-peer warranty marketplace on time and on budget, from concept to mainnet launch.
01
Discovery & Architecture
We define your warranty logic, tokenomics, and governance model. Deliverables include a technical specification, smart contract architecture, and a detailed project roadmap.
1-2 weeks
Duration
100%
Requirements Locked
02
Smart Contract Development
Secure, gas-optimized contract suite for warranty NFTs, escrow pools, and dispute resolution. Built with Solidity 0.8+, OpenZeppelin libraries, and comprehensive unit tests.
OpenZeppelin
Security Standard
100%
Test Coverage
03
Frontend & Backend Integration
Development of the user-facing dApp and admin dashboard. Seamless integration with on-chain contracts, IPFS for document storage, and fiat on/off ramps.
React/Next.js
Frontend Stack
WalletConnect v2
Wallet Integration
04
Security Audit & Testing
Rigorous internal review followed by a formal audit from a third-party security firm. Includes penetration testing and a testnet deployment for user acceptance testing.
Third-Party
Audit Mandatory
Testnet
UAT Environment
05
Deployment & Launch
Mainnet deployment with verified contracts, frontend hosting, and monitoring setup. We provide launch support and handover all documentation and source code.
99.9% SLA
Infrastructure Uptime
Full
Code Handover
06
Post-Launch Support
Ongoing maintenance, monitoring, and upgrade services. We offer retainer packages for smart contract updates, feature additions, and performance optimization.
24/7
Monitoring
Retainer
Support Plans
security
FOUNDATIONAL INFRASTRUCTURE
Custom Blockchain Development
Build secure, high-performance blockchain networks tailored to your specific business logic and compliance needs.
We architect and deploy custom Layer 1 and Layer 2 blockchains that solve for your unique requirements—private consortiums for enterprises, high-throughput DeFi chains, or specialized appchains. Our development is grounded in production-hardened frameworks like Substrate, Cosmos SDK, and Avalanche.
From a 2-week proof-of-concept to a fully operational mainnet, we manage the entire lifecycle with a focus on security and future scalability.
- Core Protocol Design: Consensus mechanisms (
PoS,PoA), token economics, and governance models. - Full-Stack Implementation: Node infrastructure, RPC/API layers, block explorers, and wallets.
- Security & Compliance: Built-in audit trails,
zk-SNARKsfor privacy, and regulatory-ready architecture.
Peer-to-Peer Warranty Marketplace
Frequently Asked Questions
Get clear answers about our development process, security, and timelines for building a secure, scalable device warranty marketplace.
We deliver a production-ready MVP in 4-6 weeks. This includes core smart contracts for warranty tokenization, escrow management, and dispute resolution, plus a basic frontend. Full-featured platforms with advanced analytics, KYC integration, and multi-chain support typically take 8-12 weeks. Timelines are fixed-price and guaranteed in our project scope.
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