Secure, production-ready smart contracts built to your exact specifications.
We architect and deploy custom smart contracts that form the foundation of your Web3 product. Our development process ensures security, gas efficiency, and seamless integration with your existing stack.
We deliver audit-ready code with comprehensive documentation and deployment scripts, reducing your time-to-market.
Our development scope includes:
ERC-20, ERC-721, and ERC-1155 contracts with advanced features like vesting, staking, and governance.Why choose Chainscore Labs?
OpenZeppelin libraries and following industry best practices.Ethereum, Polygon, Base, or other EVM chains.We architect and deploy the secure, production-ready infrastructure that powers your user's wallet interactions. Our focus is on delivering battle-tested components with clear SLAs.
Deploy a dedicated, high-availability bundler infrastructure with custom paymaster logic for gas sponsorship, fee abstraction, and seamless user onboarding. We ensure sub-second transaction bundling and 99.9% uptime.
Implement custom ERC-4337 smart account factories with modular plugin architecture. We build with upgradeable proxies, social recovery modules, and session key management for secure, flexible user wallets.
Develop secure session key systems with granular permission controls (spending limits, contract whitelists, time bounds). Our engine enables frictionless dApp interactions without constant wallet pop-ups.
Engineer gas-efficient smart accounts and paymaster strategies to minimize user transaction costs. We implement token-based fee payment, batch transactions, and sponsor-specific operations.
Deliver comprehensive smart contract audits following OpenZeppelin standards, plus 24/7 monitoring for anomalous delegation activity, failed user operations, and infrastructure health.
Deploy and maintain your Account Abstraction infrastructure across Ethereum, Polygon, Arbitrum, and other EVM-compatible networks with consistent APIs and cross-chain user experience.
We translate technical infrastructure into clear business results. Here’s what you can expect when you partner with Chainscore Labs for Account Abstraction Wallet Delegation.
Implement ERC-4337-compliant smart accounts with configurable multi-signature policies for treasury management. We ensure your DAO's assets are protected by battle-tested security patterns.
Enable your members to vote, propose, and execute governance actions without holding native tokens. We integrate paymasters to sponsor gas fees, boosting participation by up to 40%.
Deploy custom logic for automated, rule-based fund disbursements. Set daily limits, whitelist addresses, and create approval workflows that execute without manual intervention.
Manage assets and execute votes across Ethereum, Polygon, and Arbitrum from a single smart account interface. We abstract chain complexity for seamless multi-chain operations.
Accelerate integration with our TypeScript SDK and REST APIs for managing delegates, session keys, and transaction bundles. Get from zero to prototype in under 2 weeks.
Every delegated action generates an immutable, on-chain record. We provide tools for transparent reporting on all treasury movements, simplifying regulatory and internal reviews.
Compare our tiered service packages for implementing Account Abstraction (ERC-4337) wallet delegation. Each package includes a full security audit and is delivered as production-ready code.
| Core Deliverables | Starter | Professional | Enterprise |
|---|---|---|---|
ERC-4337 Smart Account Integration | |||
Custom Paymaster Strategy | Basic | Advanced (Gas Sponsorship) | Multi-Chain & Custom Logic |
Delegation Module (Social Recovery, Multi-sig) | 1 Standard Module | Up to 3 Custom Modules | Fully Custom Architecture |
Bundler & Paymaster Infrastructure | Third-party (e.g., Stackup) | Managed & Optimized | Dedicated, High-Availability |
Smart Contract Security Audit | Internal Review | Third-Party Audit (1 Firm) | Third-Party Audit (2 Firms) + Bug Bounty |
Deployment & Integration Support | Documentation | Hands-on Support (2 weeks) | Full Lifecycle (Design to Post-Launch) |
Monitoring & Alerting | Basic Dashboard | Custom Dashboards & Alerts | 24/7 SOC2-Compliant Monitoring |
Guaranteed Response Time SLA | 24 Business Hours | 4 Hours | |
Typical Implementation Timeline | 4-6 Weeks | 6-8 Weeks | 8-12 Weeks |
Starting Project Investment | $25,000 | $75,000 | Custom Quote |
Secure, production-ready smart contracts built by Web3 experts to power your protocol.
We architect and deploy custom smart contracts that form the secure backbone of your application. Our development process is built on Solidity 0.8+ with OpenZeppelin standards and includes comprehensive unit testing and gas optimization.
From tokenomics to complex DeFi logic, we translate your business rules into immutable, efficient code.
ERC-20, ERC-721, ERC-1155 with custom minting, vesting, and governance logic.Our Account Abstraction Wallet Delegation infrastructure is built on battle-tested protocols and enterprise-grade security practices, ensuring reliability and compliance from day one.
Deploy gas sponsorship and transaction fee abstraction across Ethereum, Polygon, Arbitrum, and Base with our managed, high-availability paymaster nodes.
Secure, compliant key storage and signing services using AWS KMS, GCP Secret Manager, or HashiCorp Vault, with granular policy controls for delegation.
Gain visibility into user operations, gas spending, and delegation patterns with our integrated dashboards and alerting for anomalous activity.
Extend beyond standard wallets with custom validation, recovery flows, and session keys tailored to your specific dApp's user experience and security model.
Get clear answers on timelines, security, and process for implementing ERC-4337 smart accounts and delegation frameworks.
A standard ERC-4337 smart account with core delegation features (social recovery, gas sponsorship, batch transactions) deploys in 2-3 weeks. Complex enterprise deployments with custom paymasters, multi-chain support, and advanced policy engines typically take 4-6 weeks. We provide a detailed project plan within 48 hours of scoping.
Our experts will offer a free quote and a 30min call to discuss your project.