Secure, production-ready smart contracts built by Web3-native engineers.
We architect and deploy custom smart contracts that form the secure, immutable backbone of your application. Our development process is built on audited patterns and gas-optimized code to ensure reliability and cost-efficiency from day one.
We deliver battle-tested contracts with a 0% critical vulnerability rate in external audits.
ERC-20, ERC-721, ERC-1155, ERC-4626, and custom standards.OpenZeppelin libraries and formal verification practices.Our engineers specialize in complex DeFi logic, multi-signature governance systems, and cross-chain interoperability. We focus on delivering contracts that are secure by design, reducing your time-to-audit and accelerating your mainnet launch.
Our EVM meta-transaction relay integration is engineered for production-grade reliability, security, and developer experience. We handle the complex infrastructure so you can focus on user growth.
Implement ERC-2771 and ERC-4337 standards to let users interact with your dApp without holding native tokens. We build custom paymaster logic for flexible fee sponsorship models.
Deploy redundant, auto-scaling relay nodes across multiple cloud regions. We guarantee 99.9% uptime with real-time health monitoring and failover to ensure transaction submission never fails.
Integrate advanced signature validation, replay protection, and rate limiting. Our systems are built with OpenZeppelin libraries and undergo regular security reviews to prevent malicious relay attacks.
Seamlessly extend meta-transaction functionality across Ethereum, Polygon, Arbitrum, Optimism, and Base. We manage chain-specific configurations and gas token economics for you.
Monitor relay volume, user adoption, and sponsor gas costs in real-time. Our dashboard provides actionable insights to optimize your fee strategy and track ROI.
Integrating meta-transaction relays delivers tangible operational and strategic advantages. Here are the key outcomes you can expect for your decentralized organization.
Eliminate the need for users to hold native tokens for gas fees. New members can interact with your DAO's treasury, governance, and applications immediately, accelerating adoption and participation rates.
Remove the financial barrier to voting and proposal submission. Enable all token holders, regardless of wallet balance, to participate in governance, leading to more decentralized and legitimate decision-making.
Automate gas fee sponsorship for approved actions like contributor payouts or protocol upgrades. Streamline treasury management by batching transactions and reducing manual administrative tasks for core teams.
Deploy with confidence using our audited relay infrastructure. We implement rate limiting, nonce management, and signature verification to protect your DAO from abuse and ensure 24/7 operational uptime.
Future-proof your DAO with relay architecture designed for Ethereum, Polygon, Arbitrum, and other EVM chains. Manage cross-chain governance and operations from a single, unified interface.
Leverage our pre-built, customizable relay contracts and dashboard. Integrate meta-transactions into your existing DAO tooling (Snapshot, Safe, Tally) in weeks, not months, to stay ahead of the competition.
Compare the total cost, risk, and time investment of developing a custom meta-transaction system versus partnering with Chainscore Labs for a production-ready, secure solution.
| Key Factor | Build In-House | Chainscore Integration |
|---|---|---|
Time to Production | 4-9 months | 2-4 weeks |
Initial Development Cost | $120K - $300K+ | $15K - $50K |
Security & Audit Overhead | High (Unaudited Risk) | Low (Pre-Audited Modules) |
Ongoing Maintenance | 1-2 FTEs (DevOps/SRE) | Managed Service (Optional SLA) |
Gas Abstraction Logic | Custom Implementation | Pre-built, Multi-Chain Ready |
Relayer Infrastructure | Self-hosted, Scalability Risk | Auto-scaling, 99.9% Uptime SLA |
Support for EIP-2771 & 712 | Requires R&D | Built-in & Configurable |
Total Year 1 Cost (Est.) | $250K - $600K+ | $50K - $150K |
A streamlined, security-first approach to deploying meta-transaction infrastructure, designed to get your application live faster without compromising on reliability.
We analyze your existing smart contracts and user flows to design a custom relay architecture. This ensures gas sponsorship aligns with your business model and user experience goals.
Our team integrates the Gas Station Network (GSN) v2 or custom relay logic directly into your Solidity contracts. We implement IRelayRecipient and handle all necessary permissioning and security checks.
We deploy and configure a high-availability relay server infrastructure. This includes paymaster setup for gas fee management, transaction queuing, and real-time monitoring dashboards.
Every integration undergoes rigorous testing, including relay spam protection, paymaster fund management audits, and load testing to handle peak transaction volumes.
We provide 24/7 monitoring of relay health, gas price fluctuations, and success rates. Our team manages paymaster top-ups and server updates, ensuring uninterrupted service.
Get clear answers on timelines, costs, and technical specifics for integrating gasless transactions into your dApp.
A standard integration for a single EVM chain takes 2-3 weeks from kickoff to production deployment. This includes smart contract development, relay server setup, frontend SDK integration, and security review. Multi-chain deployments or custom forwarder logic typically add 1-2 weeks. We provide a detailed project plan with weekly milestones.
Our experts will offer a free quote and a 30min call to discuss your project.