We architect and deploy audit-ready smart contracts for tokens, DeFi protocols, and NFT ecosystems. Our engineers specialize in Solidity 0.8+ and Vyper, implementing OpenZeppelin standards and custom logic for your specific use case.
Web3 Game Gasless Onboarding System
Smart Contract Development
Secure, gas-optimized smart contracts built by Web3-native engineers for production.
- Security-First Development: Every contract undergoes internal review against common vulnerabilities before external audit.
- Gas Optimization: We minimize on-chain costs, targeting up to 40% gas savings for high-frequency functions.
- Full-Stack Integration: Contracts are delivered with comprehensive testing and ready-to-integrate frontend libraries.
From a custom
ERC-20with vesting schedules to a complex automated market maker, we deliver production-grade code that scales.
Core Infrastructure Components We Deliver
We build and deploy the complete technical foundation for seamless, sponsor-paid user onboarding. Each component is production-ready, secure, and designed for scale.
Paymaster Smart Contracts
Custom-built, audited smart contracts that manage gas sponsorship logic, secure fund deposits, and enforce usage policies. Built with Solidity 0.8+ and OpenZeppelin libraries for maximum security.
Relayer Network Infrastructure
High-availability, globally distributed relayers that receive, sign, and broadcast user transactions. Features automatic failover, load balancing, and real-time health monitoring.
Sponsorship Policy Engine
A configurable rules engine that defines which users, actions, and assets qualify for gas sponsorship. Enables whitelists, daily limits, and complex game logic integration.
User Operation Bundler
Efficiently bundles multiple user actions into single transactions to minimize gas costs and blockchain load. Implements ERC-4337 Account Abstraction standards.
Real-time Analytics Dashboard
A dedicated dashboard for monitoring gas sponsorship usage, user adoption metrics, cost analysis, and system health. Provides actionable insights for game economies.
Business Outcomes for Game Studios
Our Web3 Gasless Onboarding System delivers concrete improvements to your game's core metrics and operational efficiency.
Increase Player Conversion
Remove the friction of wallet creation and funding. We deliver a seamless, one-click sign-up flow that increases new user activation by up to 70%.
Reduce Player Acquisition Cost (CAC)
Eliminate the technical barrier for mainstream gamers. Our system enables viral, shareable onboarding that lowers effective CAC by leveraging player referrals.
Boost In-Game Transaction Volume
Abstract gas fees for microtransactions and asset purchases. We handle the complexity, enabling higher frequency, lower-value transactions that drive sustainable revenue.
Secure & Compliant Operations
Built with enterprise-grade security. Our system includes non-custodial key management, fraud detection, and KYC/AML integration to protect your studio and players.
Future-Proof Scalability
Deploy on any EVM chain with a single integration. Our architecture supports multi-chain assets and cross-game interoperability, preparing your studio for the open metaverse.
Actionable Player Insights
Gain deep analytics on on-chain behavior without compromising privacy. We provide dashboard visibility into wallet activity, asset flows, and cohort retention.
Build vs. Buy: Gasless Onboarding Infrastructure
A detailed cost-benefit analysis comparing the resource-intensive path of building a gasless onboarding system in-house versus partnering with Chainscore Labs for a production-ready solution.
| Key Factor | Build In-House | Chainscore Solution |
|---|---|---|
Time to Production Launch | 6-12+ months | 4-8 weeks |
Initial Development Cost | $150K - $400K+ | $25K - $75K |
Smart Contract Security | High Risk (Requires external audit) | Low Risk (Pre-audited, battle-tested modules) |
Ongoing Maintenance & Updates | Dedicated 2-3 engineer team | Fully managed service with optional SLA |
Multi-Chain Support Complexity | High (Custom integration per chain) | Built-in (Ethereum, Polygon, Arbitrum, Base, Solana) |
Sponsorship & Relayer Infrastructure | Build and manage your own | Managed, scalable global network |
Developer Experience (SDK/API) | Custom, untested implementation | Comprehensive, documented SDK & Dashboard |
Total Cost of Ownership (Year 1) | $300K - $600K+ | $50K - $150K |
Focus Shift | Diverts core team from game development | Keeps team focused on core gameplay & economy |
Our Delivery Process
A structured, milestone-driven approach to deliver your gasless onboarding system on time and within spec. We focus on rapid iteration and clear communication.
Discovery & Architecture
We analyze your game's economy and user flow to design a custom gasless architecture. This includes selecting the optimal sponsor model (ERC-4337 Paymaster, meta-transaction relay) and defining wallet integration specs.
Smart Contract Development
Our team builds and rigorously tests the core system contracts: Paymaster logic, gas sponsorship rules, and fee management. All code follows OpenZeppelin standards and is optimized for gas efficiency.
SDK & Frontend Integration
We provide a lightweight SDK and clear documentation for your dev team to seamlessly integrate gasless transactions into your game client. Includes support for Unity, Unreal Engine, and web.
Security Audit & Deployment
The system undergoes a comprehensive security review by our internal auditors before deployment to your chosen testnet and mainnet. We manage the deployment process end-to-end.
Monitoring & Analytics Dashboard
Gain visibility with a custom dashboard to monitor gas sponsorship costs, user adoption metrics, and transaction success rates. Set alerts for abnormal spending.
Scaling & Optimization
As your user base grows, we optimize sponsor wallet management, implement batch transactions, and advise on cost-efficient scaling strategies across L2s and alternative chains.
Frequently Asked Questions
Get clear answers on how our gasless onboarding system integrates with your Web3 game to remove friction and scale your player base.
We deploy a sponsor wallet system using Account Abstraction (ERC-4337) or a meta-transaction relayer. Your game's backend sponsors the initial transaction fees for new players, allowing them to create a wallet, claim assets, and make their first in-game moves without ever needing native crypto. Players only interact with familiar Web2 login methods like email or social accounts initially.
Get In Touch
today.
Our experts will offer a free quote and a 30min call to discuss your project.