We architect and deploy custom smart contracts for DeFi, NFTs, and enterprise applications. Our development process ensures security-first design, gas optimization, and comprehensive testing before mainnet deployment.
LABS
Services
On-Chain Reputation System Development Kit
A comprehensive SDK and API suite for building custom, community-specific reputation systems. We deliver modular scoring logic, SBT issuance, and verifiable attestations to power your DAO or Web3 platform.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3-native engineers.
- Protocol Development: Custom
ERC-20,ERC-721, andERC-1155tokens, DEXs, lending/borrowing pools, and staking mechanisms. - Security & Audits: Code built with
OpenZeppelinstandards and subjected to internal audits. We prepare your contracts for third-party audits from firms like CertiK or Quantstamp. - Full Lifecycle Support: From initial design and development to deployment, verification, and ongoing maintenance.
Deliver a secure, auditable, and scalable foundation for your Web3 product in as little as 2-4 weeks.
key-features-cards
ENTERPRISE-READY MODULES
Core Components of Our Reputation Development Kit
Our development kit provides the essential, battle-tested building blocks to launch a secure, scalable, and data-rich on-chain reputation system in weeks, not months.
benefits
PROVEN INFRASTRUCTURE
Why Build Your Reputation System with Chainscore
Move beyond basic scoring with a battle-tested framework designed for high-stakes DeFi, gaming, and social applications. We deliver the complete technical foundation so you can focus on your core product.
02
Real-Time On-Chain Data Engine
Our indexing infrastructure processes millions of transactions to calculate and update reputation scores with sub-2 second latency, ensuring your dApp reflects the latest user activity.
< 2 sec
Score Latency
10+ Chains
Supported Networks
04
Rapid Deployment & Integration
Go from concept to production in weeks, not months. Our team handles the full stack—smart contracts, backend indexers, and frontend APIs—delivering a turnkey solution.
2-4 weeks
Production Ready
Full SDK
Included
Choose Your Implementation Path
On-Chain Reputation System Development Tiers
A structured comparison of our modular development packages, designed to scale with your project's needs from MVP to enterprise-grade deployment.
| Core Capabilities | Starter | Professional | Enterprise |
|---|---|---|---|
Reputation Scoring Engine | |||
Multi-Chain Deployment (EVM) | 1 Network | Up to 3 Networks | Unlimited Networks |
Custom Oracle Integration | |||
Sybil-Resistant Identity Layer | Basic | Advanced (ZK Proofs) | Advanced + Custom |
Smart Contract Audit & Security Review | Automated Scan | Manual Review + Report | Full Audit + Formal Verification |
Deployment & Integration Support | Documentation | Guided Setup | Dedicated Engineer |
Uptime & Performance SLA | 99.5% | 99.9% | 99.99% |
Incident Response Time | Best Effort | < 12 Hours | < 1 Hour |
Ongoing System Upgrades | Community Releases | Priority Updates | Custom Roadmap Alignment |
Estimated Timeline | 2-4 Weeks | 4-8 Weeks | 8-12+ Weeks |
Starting Price | $25,000 | $75,000 | Custom Quote |
how-we-deliver
STRUCTURED DEPLOYMENT
Our Delivery Process: From Specification to Mainnet
A predictable, milestone-driven framework designed to deliver your on-chain reputation system with clarity, security, and speed. We manage the technical complexity so you can focus on your product.
01
1. Discovery & Specification
We conduct a technical deep-dive to define your reputation logic, tokenomics, and integration points. Deliverables include a detailed technical specification and a 2-week sprint plan.
1-2 weeks
Timeline
100%
Requirement Clarity
02
2. Architecture & Smart Contract Development
Our engineers build your core reputation engine using Solidity 0.8+ with OpenZeppelin standards. Includes modular design for scoring, attestation, and slashing mechanisms.
OpenZeppelin
Security Standard
Gas-Optimized
Code Quality
03
3. Security Audit & Testing
Every contract undergoes rigorous unit, integration, and scenario testing. We facilitate a professional audit with partners like CertiK or Quantstamp, implementing all findings pre-deployment.
100%
Test Coverage
CertiK / Quantstamp
Audit Partners
05
5. Staging Deployment & Dry Run
Full system deployment on a testnet (Sepolia, Holesky) for final validation. We simulate real-user load and execute a complete governance cycle to ensure system resilience.
Testnet
Environment
Load Tested
Validation
06
6. Mainnet Launch & Handover
Managed mainnet deployment with multi-sig wallet procedures. We provide 30 days of post-launch monitoring, incident support, and complete technical documentation handover.
30 days
Post-Launch Support
Multi-Sig
Deployment Security
security
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3-native engineers.
We architect and deploy custom Solidity and Rust smart contracts that are secure by design. Our development lifecycle includes formal verification, comprehensive unit testing, and third-party audits from firms like CertiK and Quantstamp to eliminate vulnerabilities before mainnet deployment.
- Custom Logic: Build DeFi protocols, NFT marketplaces, DAO governance, and bespoke tokenomics.
- Gas Optimization: Achieve up to 40% lower transaction costs through expert code patterns and EVM bytecode analysis.
- Full Audit Trail: Receive a complete security report and verifiable contract deployment on Etherscan or Solscan.
We guarantee 99.9% uptime SLA for critical contract functions and provide post-deployment monitoring for anomalous activity.
On-Chain Reputation System Development Kit
Frequently Asked Questions
Get clear answers about our development process, timelines, and technical capabilities for building your custom on-chain reputation solution.
We deliver a production-ready MVP in 4-6 weeks for standard implementations. Complex systems with custom scoring algorithms and multi-chain support typically take 8-12 weeks. This includes design, smart contract development, frontend integration, and security audit preparation.
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