We architect and deploy custom smart contracts on EVM and Solana that form the backbone of your protocol. Our development process is built for security-first deployment and long-term maintainability.
Account Abstraction for Enterprise Wallet Management
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
- Full Lifecycle Development: From initial design and
Solidity 0.8+/Rustcoding to rigorous testing and mainnet deployment. - Security by Default: All contracts undergo internal audits and integrate
OpenZeppelinstandards. We prepare for third-party audits from day one. - Gas Optimization: We write efficient code to minimize transaction costs, a critical factor for user adoption and protocol economics.
Deliver a secure, auditable, and gas-efficient foundation for your dApp in as little as 2-4 weeks.
Core Capabilities of Your Enterprise Smart Wallet
Our managed Account Abstraction infrastructure delivers the security, control, and developer experience required for high-value institutional operations.
Multi-Signature & Policy Engine
Define granular transaction policies with role-based approvals. Set spending limits, whitelist addresses, and require M-of-N signatures for critical operations, all enforced on-chain via smart contracts.
Batch & Session Key Transactions
Bundle multiple operations into a single transaction to reduce gas costs by up to 40%. Implement session keys for dApp interactions, allowing predefined actions without constant wallet approval.
Social Recovery & Custody
Eliminate seed phrase risk with configurable social recovery. Designate trusted guardians (EOAs or other smart accounts) to recover access, ensuring business continuity without single points of failure.
Cross-Chain Account Management
Manage a unified smart account identity across EVM chains (Ethereum, Polygon, Arbitrum, Base). Execute cross-chain transactions and manage assets from a single dashboard with consistent security policies.
Audit Trail & Compliance Reporting
Automated, immutable logs of all account activity for internal audit and regulatory compliance. Generate detailed reports for transaction history, signer actions, and policy changes.
Business Outcomes: Beyond Technical Features
Account abstraction transforms wallet management from a technical burden into a strategic advantage. We deliver measurable business results that accelerate your go-to-market and protect your assets.
Reduce Operational Overhead by 70%
Automate gas fee payments, batch transactions, and eliminate manual private key management. Our managed infrastructure and policy engines cut the time and cost of managing enterprise wallets.
Deploy Secure Wallets in 2 Weeks
Leverage our pre-audited smart account templates (ERC-4337) and deployment pipelines. Go from specification to a production-ready, multi-sig wallet system with custom spending policies in under 14 days.
99.9% Uptime & Transaction Success SLA
Guaranteed reliability for your core financial operations. Our globally distributed bundler and paymaster infrastructure ensures user transactions are processed without fail, backed by a service level agreement.
Eliminate Seed Phrase Risk & Simplify Onboarding
Replace vulnerable seed phrases with social logins (Web2 Auth), biometrics, or hardware security modules. Remove the biggest UX hurdle for enterprise users and customers, accelerating adoption.
Granular Spend Controls & Compliance Ready
Implement programmable transaction policies: daily limits, whitelisted addresses, and multi-signature approvals. Maintain full audit trails for every action, built for financial compliance.
Future-Proof with Protocol Agnostic Design
Our architecture abstracts away chain-specific complexities. Seamlessly manage assets and deploy smart accounts across Ethereum, Polygon, Arbitrum, and other EVM chains from a single dashboard.
Build vs. Buy: Why Custom ERC-4337 Beats Generic Solutions
A detailed breakdown of the total cost, risk, and time associated with developing a custom ERC-4337 wallet infrastructure in-house versus partnering with Chainscore Labs.
| Critical Factor | Build In-House | Generic SaaS Solution | Chainscore Custom Development |
|---|---|---|---|
Time to Production | 6-12 months | 2-4 weeks | 4-8 weeks |
Initial Development Cost | $150K - $400K+ | $5K - $50K/yr (subscription) | $50K - $150K (one-time) |
Smart Contract Security | High Risk (unaudited, custom code) | Medium Risk (shared, audited contracts) | Low Risk (dedicated, audited contracts) |
Custom Logic & Features | Full control, high complexity | Limited to platform features | Tailored to your exact business rules |
Ongoing Maintenance & Upgrades | Your team's responsibility | Managed by vendor (delayed updates) | Optional SLA with 24/7 support |
Gas Optimization Ownership | You own all optimizations | Shared optimizations, potential spillover risk | Dedicated, proprietary optimizations for your users |
Brand & UX Integration | Seamless but costly | Generic, limited white-labeling | Fully branded, seamless user experience |
Total Cost of Ownership (Year 1) | $200K - $500K+ | $15K - $80K | $65K - $180K |
Strategic Advantage | High control, high burden | Fast start, limited differentiation | Market differentiation with managed risk |
Our Delivery Process: From Specification to Mainnet
We deliver enterprise-grade Account Abstraction solutions through a structured, milestone-driven process. This ensures predictable timelines, clear communication, and a secure, production-ready deployment on your chosen network.
Discovery & Specification
We conduct a 2-day technical workshop to define your wallet's core requirements, including user roles, transaction policies, and recovery mechanisms. You receive a detailed technical specification document for sign-off.
Architecture & Smart Contract Development
Our team architects the modular Account Abstraction stack (EntryPoint, Account, Paymaster) and develops audited smart contracts using Solidity 0.8+ and OpenZeppelin libraries. We implement your custom logic for session keys, multi-sig, and gas sponsorship.
Security Audit & Penetration Testing
Every contract undergoes a multi-stage security review, including automated analysis (Slither), internal peer review, and a final audit by a third-party firm. We provide a comprehensive vulnerability report and remediation plan.
SDK Integration & Frontend Development
We build a custom SDK or integrate with existing ones (like Biconomy or ZeroDev) to connect your application's frontend to the new smart accounts. We deliver a functional admin dashboard for policy management.
Staging Deployment & Testing
Full deployment to a testnet (Sepolia, Mumbai) for rigorous integration testing. We execute test plans covering user flows, gas estimation, fee sponsorship, and failure scenarios, ensuring system resilience.
Mainnet Launch & Handover
We manage the secure mainnet deployment, configure monitoring (via Tenderly or Blocknative), and provide complete documentation and training for your team. Ongoing support and maintenance plans are available.
Smart Contract Development
Secure, audited smart contracts built for production on EVM, Solana, and other leading networks.
We architect and deploy production-grade smart contracts that power your core business logic. Our development process is built on security-first principles, utilizing OpenZeppelin libraries, formal verification, and multi-stage audits to mitigate risk before deployment.
- Custom Logic:
ERC-20,ERC-721,ERC-1155, DeFi protocols, DAOs, and bespoke systems. - Multi-Chain Ready: Deployments on Ethereum, Polygon, Arbitrum, Optimism, Solana, and other L2s.
- Full Lifecycle: From architecture and development to testing, auditing, and mainnet deployment.
We deliver battle-tested code with comprehensive documentation, enabling your team to iterate and scale with confidence.
Frequently Asked Questions
Get clear answers on implementing ERC-4337 and smart accounts for your enterprise.
A standard enterprise wallet deployment with core AA features (social recovery, gas sponsorship, batched transactions) takes 2-4 weeks from kickoff to mainnet launch. Complex integrations with existing KYC systems or custom paymaster logic can extend this to 6-8 weeks. We provide a detailed project plan within the first week of engagement.
Get In Touch
today.
Our experts will offer a free quote and a 30min call to discuss your project.