We architect and deploy custom smart contracts that power your core business logic, from tokenomics to protocol governance. Our engineers specialize in Solidity 0.8+ and Vyper, implementing battle-tested patterns from OpenZeppelin to ensure security-first development.
LABS
Services
Account Abstraction Wallet Integration for Fan DApps
Implement ERC-4337 to remove Web3 onboarding friction. We deliver gasless transactions, social logins, and automated subscription payments for your creator-fan engagement platform.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, audited smart contracts built for production by Web3-native engineers.
- Token Systems:
ERC-20,ERC-721,ERC-1155with custom minting, vesting, and staking. - DeFi Protocols: Automated market makers (AMMs), lending/borrowing pools, and yield aggregators.
- Enterprise Logic: Multi-signature wallets, DAO governance modules, and verifiable supply chains.
- Full Audit Trail: Every contract undergoes internal review and is prepared for third-party audits.
We deliver production-ready contracts with comprehensive documentation and a 2-week MVP guarantee for standard implementations.
key-features-cards
FULL-STACK INTEGRATION
Core Components We Deliver
We deliver production-ready, modular components for your fan DApp, built on ERC-4337 and ERC-6900 standards. Each component is designed for security, scalability, and rapid deployment.
01
Smart Account Factory
Deploy ERC-4337-compliant smart contract wallets for your users. Features deterministic deployment, gas sponsorship logic, and modular plugin architecture for custom features.
< 2 weeks
Integration Time
ERC-4337
Standard
02
Paymaster & Gas Abstraction
Implement flexible gas sponsorship models. Allow users to pay with stablecoins or your native token, or enable fully gasless transactions to onboard non-crypto-native fans.
Multi-chain
Support
0.1%
Fee Optimization
03
Bundler & EntryPoint Integration
Robust infrastructure to bundle and submit user operations to the blockchain. We provide managed services or SDKs for self-hosting, ensuring high reliability and low latency.
99.9%
Uptime SLA
< 1 sec
Avg. Latency
04
Session Key Management
Secure, time-bound permission systems for frictionless user experiences. Enable one-click transactions for in-game purchases, content unlocks, or voting without repeated wallet confirmations.
Granular
Permissions
Revocable
Anytime
05
Social Login & Recovery
Onboard users with familiar Web2 methods (Google, X, email) using MPC-TSS technology. Implement secure social recovery guardians to eliminate seed phrase anxiety for your community.
90%+
Onboarding Lift
MPC-TSS
Security
06
Analytics & Risk Dashboard
Monitor wallet activity, gas sponsorship costs, and user engagement. Set alerts for anomalous behavior and gain insights into your DApp's economic model and user retention.
Real-time
Monitoring
Custom
Alerts
benefits
DELIVERABLES & METRICS
Business Outcomes for Your DApp
Our Account Abstraction integration delivers measurable improvements in user acquisition, retention, and revenue. Here’s what you can expect.
01
Seamless User Onboarding
Replace seed phrase friction with social logins (Google, Apple) or email magic links. We implement ERC-4337 smart accounts to onboard users in under 30 seconds.
< 30 sec
Avg. Onboarding Time
70%+
Onboarding Completion
02
Gasless Transaction Experience
Sponsor user gas fees via paymasters. We set up flexible sponsorship models (first 10 txs free, subscription-based) to eliminate a major UX barrier.
0 GAS
For End Users
40%+
Increase in User Actions
03
Enhanced Security & Recovery
Implement social recovery, multi-signature guardians, and transaction limits. Securely built using OpenZeppelin's Account abstraction libraries and audited patterns.
100%
Recovery Success Rate
Zero
Lost Wallet Incidents
04
Batch & Scheduled Operations
Enable users to bundle multiple actions (like follow, like, mint) into one transaction. Implement automated, time-based transactions for recurring engagements.
5x
More Actions per Session
60%
Reduced Gas Costs
05
Cross-Chain User Portability
Deploy smart accounts with native multi-chain support via CCIP or LayerZero. Users maintain a single identity and balance across Ethereum, Polygon, and Base.
3+
Supported Chains
< 2 min
Chain Migration Time
06
Actionable User Insights
Integrate analytics dashboards to track wallet adoption, sponsorship costs, and feature usage. Get data to optimize spend and improve retention.
Real-time
Analytics
Custom
KPI Dashboards
Tailored for Fan Engagement Platforms
Structured Integration Packages
Compare our tiered solutions for integrating Account Abstraction (ERC-4337) wallets into your fan DApp, from quick launch to full-scale enterprise deployment.
| Feature / Deliverable | Starter | Professional | Enterprise |
|---|---|---|---|
ERC-4337 Bundler & Paymaster Integration | |||
Custom Smart Account (ERC-4337) Development | Basic Templates | Custom Logic | Multi-Chain & Advanced Features |
Gas Abstraction (Sponsorship) Setup | Pre-configured | Custom Rules Engine | Dynamic Sponsor & Multi-Party |
Social Login (Web2 Auth) Integration | Email-only | Email & Social (Google/Twitter) | Full OAuth Suite & SSO |
Batch & Session Key Transactions | |||
Recovery & Security Modules | Basic Social Recovery | Multi-Factor & Time-locks | Custom Governance & DAO Recovery |
Smart Contract Audit Coverage | Automated Scan | Manual Review + Report | Full Audit by Top-3 Firm |
Integration Support & Time to Launch | Documentation & 4 hours | Dedicated Engineer, 2-3 weeks | Dedicated Team, Custom Timeline |
Ongoing Maintenance & SLA | Community Support | Business Hours, 12h response | 24/7 Monitoring, 99.9% Uptime, 1h response |
Typical Project Scope | Proof-of-Concept / MVP | Production-Ready Launch | Platform Scaling & Ecosystem |
Starting Price | $15,000 | $50,000 | Custom Quote |
how-we-deliver
PREDICTABLE, SECURE, SCALABLE
Our Delivery Methodology
We deliver production-ready account abstraction infrastructure with a process engineered for security, speed, and seamless integration into your existing fan engagement stack.
01
Discovery & Architecture Design
We analyze your user flows, tokenomics, and existing tech stack to design a custom AA wallet architecture. We select the optimal entry point (ERC-4337 Bundler, Paymaster, or custom Smart Account) and define key metrics for success.
1-2 days
Architecture Sprint
3-5 options
Technical Proposals
02
Smart Account Development & Auditing
We build and deploy your custom Smart Account contracts using battle-tested OpenZeppelin libraries. Every contract undergoes rigorous internal review and is prepared for submission to top-tier security firms like CertiK or OpenZeppelin.
100%
Code Coverage
2-3 weeks
Dev + Internal Audit
03
Infrastructure Integration
We deploy and configure the critical AA infrastructure: a high-availability Bundler (like Stackup or Pimlico), a managed Paymaster for gas sponsorship, and a secure RPC gateway. We ensure sub-second transaction finality and >99.9% uptime.
>99.9%
Uptime SLA
< 1 sec
Avg. Finality
04
SDK & Frontend Integration
We provide a tailored SDK and integrate the AA wallet flows directly into your DApp frontend (React/Next.js). This includes social logins, gasless transactions, batch operations, and seamless state management for a native user experience.
< 1 week
Integration Time
Zero-config
Dev Experience
05
Staging & Security Hardening
We conduct end-to-end testing on a forked mainnet environment, simulating high-load scenarios and edge cases. We perform a final security review, configure monitoring alerts, and establish rollback procedures before mainnet launch.
1000+
Test Scenarios
48 hrs
Staging Period
06
Launch Support & Monitoring
We manage the mainnet deployment and provide 24/7 monitoring for the first 30 days. We track key health metrics (bundler success rate, gas costs, user onboarding) and offer ongoing optimization as your user base scales.
24/7
Launch Support
30 days
Included Monitoring
Account Abstraction for Fan Engagement
Frequently Asked Questions
Get clear answers on how we integrate smart account infrastructure to power your fan DApp's user experience and monetization.
Standard integrations are deployed in 2-4 weeks. This includes core smart account deployment, sponsor setup, and basic transaction flows. Complex features like multi-chain support, custom paymasters, or advanced session keys can extend the timeline to 6-8 weeks. We provide a detailed project plan within 48 hours of initial scoping.
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