We build production-ready smart contracts on EVM-compatible chains (Ethereum, Polygon, Arbitrum) and Solana. Our development process is built on security-first principles, utilizing OpenZeppelin libraries and comprehensive testing frameworks to mitigate risk before deployment.
LABS
Services
On-Chain Quest & Milestone Engine
We build custom smart contract frameworks that define, track, and automatically reward completion of complex multi-step quests, seasonal challenges, and player milestones with configurable logic and reward distribution.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, audited smart contract development for DeFi, NFTs, and enterprise applications.
- Custom Logic & Protocols: Tailored
ERC-20,ERC-721, and complex DeFi primitives like AMMs, lending pools, and staking systems. - Full Audit Support: Every contract undergoes rigorous internal review and is prepared for third-party audits by firms like CertiK or Quantstamp.
- Gas Optimization: We deliver contracts with up to 40% lower gas costs through efficient architecture and bytecode optimization.
Deploy battle-tested contracts in as little as 4 weeks, from specification to mainnet launch, with guaranteed code ownership and 24/7 monitoring support.
key-features-cards
BUILT FOR SCALE
Core Engine Capabilities
Our modular on-chain engine provides the foundational infrastructure for secure, scalable, and engaging quest and milestone programs. We deliver production-ready components, not just prototypes.
01
Flexible Quest & Milestone Logic
Deploy custom, composable on-chain logic for tasks, achievements, and progression systems. Supports multi-step quests, time-based challenges, and dynamic reward structures using Solidity 0.8+ and OpenZeppelin libraries.
ERC-1155/721
Standard Support
< 2 weeks
Custom Logic Build
02
Secure On-Chain Verification
Automated, tamper-proof verification of user actions and milestone completion. Leverages event listening, signature validation, and oracle integrations to ensure integrity without manual review.
99.9%
Uptime SLA
0 exploits
Audit History
03
Gas-Optimized Reward Distribution
Efficient batch processing and claim mechanics for NFT, token, and experience point rewards. Our engine minimizes gas costs for users and operators during high-volume distribution events.
Up to 60%
Gas Savings
10k+ TPS
Batch Capacity
04
Real-Time Analytics & Dashboard
Comprehensive dashboard for monitoring participation, completion rates, and reward claims. Get actionable insights into user engagement and program performance with sub-5 second data latency.
< 5 sec
Data Latency
20+ metrics
Tracked
05
Multi-Chain & Cross-Chain Ready
Deploy your quest engine on Ethereum, Polygon, Arbitrum, or Base. Architecture is designed for easy portability, with secure bridging support for cross-chain reward programs.
4+ chains
Supported
Layer 2 Native
Optimized
06
Enterprise-Grade Security & Audits
Every deployment includes a security review following OpenZeppelin best practices. Optional full audits with firms like Spearbit or Code4rena ensure institutional-grade protection for your assets and users.
100%
Code Review
Certified
Best Practices
benefits
MEASURABLE RESULTS
Business Outcomes for Game Studios
Our On-Chain Quest & Milestone Engine delivers tangible business value, moving beyond features to drive player engagement, revenue, and operational efficiency.
01
Increased Player Retention & Lifetime Value
Proven 30-50% increase in 30-day player retention through dynamic, on-chain quests that reward progression. Convert one-time players into long-term community members with verifiable achievement systems.
30-50%
Retention Increase
2-3x
Higher LTV
02
New Revenue Streams & Asset Liquidity
Unlock secondary market revenue via tradeable milestone NFTs and achievement badges. Enable player-driven economies where in-game accomplishments become valuable, liquid assets on marketplaces like OpenSea.
15-25%
Revenue Growth
ERC-1155
Asset Standard
03
Reduced Development & Integration Time
Deploy a fully audited, modular quest engine in under 4 weeks. Our battle-tested Solidity contracts and admin dashboards eliminate 6+ months of custom development and security review cycles.
< 4 weeks
Deployment Time
6+ months
Time Saved
04
Provably Fair & Transparent Gameplay
Build player trust with immutable, on-chain verification of all quests and milestones. Every achievement is cryptographically secured, preventing disputes and ensuring a level playing field for all participants.
100%
On-Chain Proof
OpenZeppelin
Security Audit
05
Scalable Infrastructure for Live Ops
Manage thousands of concurrent quests with sub-second updates. Our engine handles high-throughput events from Polygon or Arbitrum with 99.9% uptime, supporting global player bases without performance degradation.
99.9%
Uptime SLA
< 1 sec
Update Latency
06
Data-Driven Player Insights
Gain actionable analytics on player behavior, quest completion rates, and reward preferences through integrated dashboards. Make informed decisions to optimize game design and monetization strategies.
Real-time
Analytics
Custom Events
Tracked
Choose Your Path to Launch
Structured Development Packages
Compare our tiered packages for developing a custom on-chain quest and milestone engine. Each package includes core smart contract development with increasing levels of support, security, and operational scale.
| Feature | Starter | Professional | Enterprise |
|---|---|---|---|
Core Quest Engine Smart Contracts | |||
Milestone & Reward Logic | |||
Multi-Chain Deployment (EVM) | 1 Network | Up to 3 Networks | Unlimited |
Comprehensive Security Audit | Basic Review | Full Audit + Report | Full Audit + Formal Verification |
Gas Optimization Analysis | |||
Frontend Integration Kit (React) | |||
Production Deployment & Configuration | |||
Post-Launch Monitoring (30 days) | |||
Dedicated Technical Support SLA | Email (72h) | Slack (24h) | 24/7 PagerDuty (<1h) |
Custom Feature Development | Up to 2 Features | Roadmap Planning | |
Estimated Delivery Timeline | 4-6 Weeks | 6-8 Weeks | 8-12 Weeks |
Starting Price | $25,000 | $75,000 | Custom Quote |
how-we-deliver
BUILDING WITH CONFIDENCE
Our Development Process
A structured, transparent approach to deliver a secure, scalable, and production-ready on-chain engagement engine. We focus on rapid iteration and clear deliverables at every stage.
01
Discovery & Architecture Design
We analyze your user journey and tokenomics to architect a custom quest logic layer. Deliverables include a technical specification, smart contract architecture diagram, and a detailed project roadmap.
1-2 weeks
To Final Spec
3+
Architecture Reviews
02
Smart Contract Development
Implementation of gas-optimized, upgradeable contracts for quest creation, milestone tracking, and reward distribution. Built with Solidity 0.8+, OpenZeppelin libraries, and comprehensive unit tests.
100%
Test Coverage
OpenZeppelin
Security Standard
03
Backend & API Integration
Development of a resilient backend service to monitor on-chain events, verify user progress off-chain, and trigger rewards. Includes a secure admin dashboard and REST/GraphQL APIs for your frontend.
< 5 sec
Event Processing
99.9%
API Uptime SLA
05
Frontend SDK & Documentation
We provide a lightweight, well-documented TypeScript SDK for seamless frontend integration. Includes example implementations for common frameworks (React, Next.js) and comprehensive API docs.
TypeScript
Full Support
< 1 day
Integration Time
06
Ongoing Support & Analytics
Post-launch support with performance monitoring, analytics dashboards for quest completion rates, and optional smart contract upgrade management. We ensure your engine scales with user growth.
30 days
Included Support
Real-time
Performance Dashboards
security
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3 experts to power your protocol.
We architect and deploy custom smart contracts for DeFi, NFTs, and enterprise applications. Our team delivers audit-ready code from day one, using Solidity 0.8+ and OpenZeppelin libraries to ensure security and gas efficiency. > Launch your core protocol logic in under 4 weeks.
- Token Standards:
ERC-20,ERC-721,ERC-1155, and custom implementations. - DeFi Primitives: Automated Market Makers (AMMs), staking pools, and governance modules.
- Security First: Formal verification, comprehensive unit tests, and integration with leading audit firms.
- Full Lifecycle: Development, deployment, and on-chain upgrade management via proxies.
On-Chain Quest Engine
Frequently Asked Questions
Get clear answers about our development process, timelines, and support for your custom quest and milestone system.
A standard On-Chain Quest Engine deployment takes 2-4 weeks from kickoff to mainnet launch. This includes smart contract development, frontend integration, and security review. Complex multi-chain or heavily gamified systems may extend to 6-8 weeks. We provide a detailed sprint-by-sprint timeline in our initial proposal.
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