We build production-grade Solidity and Rust smart contracts with a focus on security and gas optimization. Every contract undergoes formal verification and multi-stage audits before deployment.
LABS
Services
Paymaster Relayer Service Setup
We build and manage high-throughput relay services that intercept, sponsor, and apply custom logic to UserOperations before they reach the bundler, enabling sophisticated gas management for your dApp.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, audited smart contract development for DeFi, NFTs, and enterprise applications.
- DeFi Protocols: DEX/AMM, lending/borrowing, yield aggregators, and derivatives.
- NFT Ecosystems: ERC-721A/1155 marketplaces, generative art mints, and utility-driven collections.
- Enterprise Logic: Custom business logic, tokenization platforms, and supply chain automation.
Deliver a fully audited, gas-optimized MVP in as little as 3 weeks, backed by a 99.9% uptime SLA for mainnet deployments.
key-features-cards
ENTERPRISE-GRADE INFRASTRUCTURE
Core Capabilities of Our Relayer Service
Our managed Paymaster Relayer Service provides the critical infrastructure to abstract gas fees, ensuring a seamless user experience while maintaining robust security and scalability for your application.
01
Gas Abstraction & Sponsorship
We deploy and manage custom Paymaster contracts that allow you to sponsor user transaction fees. This removes the primary UX barrier for new users, enabling one-click interactions without needing native tokens.
0.1 sec
Sponsorship Latency
ERC-4337
Standard
02
Multi-Chain & Multi-Token Support
Our relayer infrastructure is built for a multi-chain world. We support major EVM networks (Ethereum, Polygon, Arbitrum, Base) and can sponsor transactions using your project's native token or stablecoins.
10+
Supported Chains
Any ERC-20
Payment Tokens
03
High-Availability Relayer Network
Deploy with confidence using our globally distributed, load-balanced relayer nodes. We guarantee high throughput and reliability to handle your application's peak traffic without dropped transactions.
99.9%
Uptime SLA
< 500ms
Global P99
04
Advanced Security & Fraud Prevention
Every sponsored transaction is validated by our security layer. We implement rate limiting, Sybil attack detection, and custom policy engines to prevent abuse and protect your gas budget.
24/7
Threat Monitoring
OpenZeppelin
Audited Contracts
05
Real-Time Analytics & Cost Control
Gain full visibility into your gas sponsorship with our dashboard. Set daily budgets, monitor user adoption, and analyze transaction patterns with granular filters and real-time alerts.
Real-Time
Spend Tracking
Custom Policies
Budget Rules
06
Rapid Integration & Developer Support
Get your Paymaster live in days, not months. We provide SDKs for popular frameworks (React, Vue), comprehensive API documentation, and direct engineering support for integration.
< 2 weeks
Average Deployment
24h
Support SLA
benefits
TANGIBLE RESULTS
Business Outcomes for Your Product
Our Paymaster Relayer Service Setup delivers more than just infrastructure—it directly impacts your product's core metrics and user experience.
01
Zero-Friction User Onboarding
Eliminate the need for users to hold native tokens for gas. New users can interact with your dApp on day one, removing the single biggest barrier to adoption.
> 40%
Higher Conversion
0 ETH
User Gas Requirement
02
Predictable & Reduced Operational Costs
We architect your gas sponsorship model for efficiency. Benefit from bulk gas procurement, smart batching, and optimized relay logic to control and forecast your spend.
Up to 30%
Gas Cost Savings
Fixed-Fee Models
Predictable Budgeting
03
Enhanced Transaction Reliability
Our multi-RPC endpoint management and intelligent nonce handling ensure transactions are broadcast successfully, even during network congestion, protecting user experience.
99.9%
Relay Success Rate
< 2 sec
Avg. Relay Time
04
Accelerated Time-to-Market
Leverage our battle-tested, audited smart account and paymaster infrastructure. Go live with a production-ready gas abstraction system in weeks, not months.
2-4 weeks
To Production
ERC-4337
Standard Compliant
05
Enterprise-Grade Security & Compliance
Every component—from relayers to paymaster contracts—is built with security-first principles and can be integrated with your existing compliance and fraud detection systems.
Audited
Smart Contracts
Role-Based
Access Controls
06
Scalable Infrastructure Foundation
Our architecture is designed to scale with your user base. Handle spikes in transaction volume without degradation in performance or cost efficiency.
10k+ TPS
Handling Capacity
Multi-Chain
Ready
Compare Service Levels
Paymaster Relayer Service Tiers
Select the right managed infrastructure tier for your project's transaction sponsorship and user onboarding needs.
| Feature / Specification | Starter | Professional | Enterprise |
|---|---|---|---|
Supported Chains | Ethereum, Polygon, Base | All EVM L2s (Arbitrum, Optimism, zkSync) | All EVM L2s + Custom RPC Endpoints |
Transaction Throughput | Up to 500 TPS | Up to 5,000 TPS | 10,000+ TPS (Custom Scaling) |
Gas Sponsorship Models | Basic (Fixed Rate) | Advanced (Dynamic, Session Keys) | Custom (Multi-token, Conditional) |
Smart Contract Audit | |||
Deployment & Integration Support | Documentation | 2-Week Implementation Support | Dedicated Technical Account Manager |
Uptime SLA | 99.5% | 99.9% | 99.99% |
Monitoring & Alerting | Basic Dashboard | Advanced Metrics + Alerts | Real-time Dashboards & PagerDuty/Slack Integration |
Support Response Time (SLA) | 48h (Business Hours) | 12h (24/5) | 4h (24/7) |
Compliance & Reporting | Basic Logs | Advanced Analytics & Usage Reports | Custom Billing & Regulatory Reports |
Estimated Setup Time | 1-2 Weeks | 1 Week | < 72 Hours |
Starting Price (Monthly) | $2,500 | $8,000 | Custom Quote |
how-we-deliver
CLIENT-CENTRIC DEPLOYMENT
Our Implementation Process
A streamlined, four-phase engagement designed for rapid, secure, and scalable Paymaster Relayer integration, minimizing your team's operational overhead.
01
Architecture & Strategy Review
We analyze your gas sponsorship model, user journey, and target chains to design a custom Paymaster strategy. Deliverables include a technical specification and a recommended fee abstraction approach (ERC-4337, native meta-transactions).
1-3 days
Kickoff to Plan
100%
Requirement Alignment
02
Secure Smart Contract Deployment
Our team deploys and configures audited, upgradeable Paymaster and Relayer contracts on your specified networks (Ethereum, Polygon, Arbitrum, etc.). Includes multi-sig wallet setup and initial funding.
< 1 week
Core Deployment
OpenZeppelin
Security Standard
03
Relayer Infrastructure Setup
We provision and configure high-availability relay nodes with automatic failover, real-time monitoring, and rate limiting. Integration with your existing backend via REST API or WebSocket is included.
99.95%
Uptime SLA
< 100ms
P95 Latency
04
Testing, Launch & Handover
Comprehensive testing on testnets, followed by a staged mainnet launch. We provide full documentation, dashboard access for gas analytics, and knowledge transfer to your engineering team.
2-4 weeks
End-to-End Timeline
24/7
Post-Launch Support
security-reliability
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3 experts for your token, DeFi, or NFT project.
We architect and deploy custom smart contracts that form the secure foundation of your application. Our development process is built for speed and reliability, delivering a 2-week MVP for standard token launches or a fully audited protocol in 4-6 weeks.
- Full-Stack Expertise: From
ERC-20tokens andERC-721NFTs to complex DeFi vaults and DAO governance systems. - Security-First Development: Built with
Solidity 0.8+andOpenZeppelinlibraries, following industry-standard security patterns. - End-to-End Delivery: Includes comprehensive unit testing, gas optimization, and deployment scripts for mainnet and testnets.
We don't just write code; we deliver a battle-tested, auditable asset that protects your users and your reputation.
Technical & Commercial Details
Paymaster Relayer Service FAQ
Get clear, specific answers to the most common questions from CTOs and product leads evaluating paymaster and relayer infrastructure.
A complete, production-ready deployment typically takes 2-4 weeks from kickoff. This includes architecture design, smart contract development, backend relayer service setup, integration testing, and security review. For simple integrations with existing ERC-4337 standards, we've delivered in as little as 10 business days.
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