We architect and deploy production-ready smart contracts that are secure by design. Every contract undergoes rigorous audits, including formal verification and static analysis, before deployment to mainnet.
LABS
Services
Modular Reputation SDK for Multiple Ecosystems
A configurable software development kit for integrating on-chain reputation checks and score updates into your dApp. Built for EVM, Solana, and other major ecosystems to streamline compliance and user verification.
Chainscore © 2026
overview
CORE SERVICES
Smart Contract Development
Secure, gas-optimized smart contracts built to your exact specifications.
- Custom Logic: From
ERC-20tokens andERC-721NFTs to complex DeFi protocols and DAO governance systems. - Gas Optimization: We reduce transaction costs by up to 40% through efficient coding patterns and storage optimization.
- Security First: Built with
OpenZeppelinstandards and tested against the latest attack vectors.
Deploy a battle-tested MVP in as little as 2 weeks, with a 99.9% uptime SLA for critical contract functions.
key-features-cards
BUILD, DEPLOY, SCALE
Core Capabilities of the Modular Reputation SDK
Our SDK provides the foundational building blocks to integrate on-chain reputation across any blockchain. We deliver production-ready modules, not just theoretical frameworks, so your team can focus on your core product.
02
Customizable Reputation Models
Deploy tailored scoring algorithms for DeFi, SocialFi, or Gaming. Use pre-built templates or define custom logic for transaction volume, governance participation, and social graph analysis.
Zero-Knowledge
Privacy Option
Modular Logic
Components
03
Real-Time Data Indexing
Access indexed on-chain activity with sub-second latency. Our infrastructure processes blocks as they finalize, ensuring your reputation scores are always current and actionable.
99.9%
Data Uptime SLA
< 1 sec
Indexing Latency
06
Compliance & Privacy Frameworks
Deploy reputation systems that adhere to global standards. Our SDK supports data minimization, user consent flows, and GDPR/CCPA-compliant data handling out-of-the-box.
ZK-Proofs
Privacy Layer
Consent Manager
Built-in
benefits
DELIVERABLES
Business Outcomes for Your dApp
Our Modular Reputation SDK delivers measurable infrastructure improvements, accelerating your go-to-market and strengthening your protocol's core value.
01
Multi-Chain Launch in Weeks
Deploy a unified reputation layer across Ethereum, Solana, Arbitrum, and Base in under 2 weeks. We handle the cross-chain logic and protocol-specific integrations.
< 2 weeks
Multi-chain deployment
4+
Supported ecosystems
02
Audited & Secure Reputation Logic
Production-ready, battle-tested reputation modules. Our core scoring algorithms and on-chain components are built with OpenZeppelin patterns and undergo third-party security review.
100%
Modular security
Third-party
Audit ready
03
Gas-Optimized On-Chain Operations
Reduce user transaction costs by up to 40% with our optimized reputation state updates and batchable write operations, critical for high-frequency DeFi and gaming dApps.
~40%
Gas reduction
Batchable
State updates
04
Customizable Scoring Models
Tailor reputation algorithms to your use case—from DeFi creditworthiness to NFT community contribution. We implement your custom logic without compromising upgradeability.
Flexible
Algorithm design
Upgradeable
Proxy architecture
05
Real-Time Reputation Indexing
Access indexed, queryable reputation scores via sub-second GraphQL APIs. Enables instant UI updates and complex off-chain analysis for your users.
Sub-second
API latency
GraphQL
Query interface
06
Enterprise-Grade Uptime & Support
Infrastructure monitored 24/7 with 99.9% SLA for API endpoints and indexers. Includes dedicated technical support and proactive health checks.
99.9%
Uptime SLA
24/7
Infra monitoring
A Cost-Benefit Analysis for Technical Leaders
Build vs. Buy: Implementing Reputation Systems
Compare the total cost, risk, and time investment of developing a custom on-chain reputation system versus leveraging our production-ready SDK.
| Factor | Build In-House | Chainscore SDK |
|---|---|---|
Time to Production | 6-12 months | 4-8 weeks |
Initial Development Cost | $150K-$400K+ | $25K-$75K |
Security Audit & Risk | High (custom, unaudited code) | Low (pre-audited, battle-tested) |
Protocol Integration Complexity | High (research & custom dev per chain) | Low (pre-built for 10+ L1/L2s) |
Ongoing Maintenance & Upgrades | Full-time dev team required | Handled by Chainscore |
Customization & Flexibility | Full control, high dev burden | Modular, configurable components |
Time to First Reputation Score | Months after launch | Days after integration |
Total Cost of Ownership (Year 1) | $300K-$600K+ | $50K-$150K |
how-we-deliver
PREDICTABLE, TRANSPARENT, AND FAST
Our Delivery Process: From Integration to Launch
We deliver a streamlined, milestone-driven process designed for technical founders and CTOs. Get your Modular Reputation SDK integrated and live in weeks, not months, with clear deliverables at every stage.
01
Discovery & Architecture
We conduct a deep technical audit of your stack and define the optimal SDK integration architecture for your target ecosystem (EVM, Solana, Cosmos, etc.). Deliverables include a detailed integration spec and a phased rollout plan.
1-2 days
Initial Audit
Detailed Spec
Key Deliverable
02
Environment Setup & Integration
Our engineers provision a dedicated development environment and integrate the core SDK modules. We handle the heavy lifting of connecting to your existing user database, wallet systems, and on-chain data sources.
1 week
Typical Timeline
Dedicated Sandbox
Environment
03
Custom Module Development
We build and configure the reputation logic specific to your application—whether it's governance weight, Sybil resistance scoring, or custom incentive models. All code follows OpenZeppelin security patterns.
Solidity 0.8+
Code Standard
Custom Logic
Tailored to You
04
Security Review & Testing
Every integration undergoes rigorous internal testing, including unit tests, integration tests, and a final security review by our senior auditors. We ensure the SDK operates as a secure, gas-optimized extension of your app.
100% Coverage
Unit Tests
Security Review
Mandatory Step
05
Staging Deployment & Validation
We deploy the fully integrated SDK to your staging/testnet environment. We then run a validation suite with your team to confirm all reputation queries, updates, and incentive payouts function correctly.
Testnet/Staging
Deployment Target
Validation Suite
Joint Review
06
Production Launch & Support
We manage the mainnet deployment and provide 30 days of post-launch monitoring and support. You receive full documentation, admin key handover, and access to our developer dashboard for ongoing insights.
Zero-Downtime
Deployment
30-day Support
Included
Modular Reputation SDK
Frequently Asked Questions
Get clear answers on how our SDK integrates, scales, and secures reputation across your Web3 ecosystem.
For a standard integration with one ecosystem (e.g., EVM), you can expect a production-ready deployment in 2-3 weeks. This includes initial setup, core reputation logic configuration, and basic frontend hooks. Multi-ecosystem deployments (e.g., EVM + Solana + Cosmos) typically take 4-6 weeks, depending on the complexity of cross-chain logic and data unification requirements.
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