We architect and deploy custom blockchains, sidechains, and Layer 2 solutions using frameworks like Substrate, Cosmos SDK, and Arbitrum Nitro. Deliverables include consensus mechanisms, custom RPC nodes, and cross-chain bridges for seamless interoperability.
LABS
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Account Abstraction Wallet Compliance SDK
A developer SDK to embed KYC verification, AML screening, and programmable spending rules directly into ERC-4337 smart contract wallets and account abstraction stacks. Ensure regulatory adherence from day one.
Chainscore © 2026
overview
FULL-STACK INFRASTRUCTURE
Custom Blockchain Development
End-to-end development of secure, scalable blockchain networks and applications tailored to your business logic.
Go from concept to mainnet in 8-12 weeks with a dedicated team of protocol engineers.
Our development process ensures:
- Security-first design with formal verification and audit-ready code.
- High throughput (10,000+ TPS) and sub-second finality.
- Full ownership of your network's codebase and infrastructure.
Ideal for enterprises requiring a private ledger or startups building a new ecosystem token. We provide 24/7 devops support and a 99.9% uptime SLA post-launch.
key-features-cards
COMPLIANCE BY DESIGN
Core SDK Capabilities
Our Account Abstraction Wallet SDK is engineered to embed regulatory compliance directly into your wallet's architecture, eliminating friction for users and liability for your business.
benefits
FOR WALLET & APP BUILDER
Why Integrate Programmable Compliance?
Move beyond rigid, one-size-fits-all compliance. Our SDK embeds dynamic, programmable rules directly into your wallet's logic, enabling secure growth without sacrificing user experience or development velocity.
01
Future-Proof for Global Markets
Deploy a single wallet product that adapts to regional KYC/AML rules, transaction limits, and sanctions lists. Update compliance logic via smart contract upgrades, not app store releases.
150+
Jurisdictions Supported
< 1 day
Rule Updates
02
Developer-First Integration
Drop-in SDK with comprehensive documentation and TypeScript support. Integrate core compliance features—like transaction screening and user verification hooks—in under a week.
< 7 days
To First Integration
99.9%
API Uptime SLA
03
Enforce Without Friction
Implement granular, user-level policies (allow/deny lists, spending caps) at the smart account level. Maintain security and regulatory adherence without blocking legitimate user flows.
Zero
False Positive Rate
Sub-second
Policy Evaluation
04
Audit-Ready by Design
Every compliance action—from KYC check to blocked transaction—generates an immutable, on-chain attestation. Generate regulatory reports automatically from verifiable event logs.
100%
Immutable Audit Trail
Automated
Reporting
Technical & Economic Analysis
Build vs. Buy: Compliance Integration Paths
Compare the total cost, risk, and time investment of developing a compliant Account Abstraction wallet in-house versus integrating Chainscore's SDK.
| Integration Factor | Build In-House | Buy: Chainscore SDK |
|---|---|---|
Time to Market | 6-9 months | 2-4 weeks |
Initial Development Cost | $250K - $500K+ | $15K - $50K |
Smart Contract Security Audit | Required ($50K-$150K) | Included |
Compliance Rule Updates | Manual, lagging | Automated, real-time |
Supported Jurisdictions | Custom research per region | Pre-built for 40+ regions |
Ongoing Engineering FTE | 2-3 developers | 0.5 developer (integration) |
Risk of Regulatory Breach | High (self-managed) | Low (SLA-backed) |
Total Cost of Ownership (Year 1) | $300K - $650K+ | $65K - $100K |
Support & Maintenance | Internal team burden | 24/7 technical support included |
how-we-deliver
PREDICTABLE & TRANSPARENT
Our Delivery Process
A structured, milestone-driven approach to integrate our Account Abstraction SDK, ensuring compliance is built-in from day one and your team is fully enabled.
01
Discovery & Architecture Review
We analyze your existing wallet architecture and compliance requirements. Deliverables include a technical specification and a detailed integration roadmap.
1-2 days
Workshop
Detailed Spec
Deliverable
02
SDK Integration & Configuration
Our engineers integrate the SDK into your stack. We configure risk rules, KYC/AML flows, and gas sponsorship policies specific to your use case.
ERC-4337
Standard
Modular
Architecture
03
Compliance Rule Engine Setup
We implement and customize the on-chain and off-chain compliance modules—transaction monitoring, sanctions screening, and automated policy enforcement.
Real-time
Screening
Custom Rules
Flexibility
04
Testing & Security Audit
Rigorous testing of all compliance logic and user flows. Includes a dedicated security review of the integrated system against common AA wallet vulnerabilities.
Full Suite
Test Coverage
Security Review
Included
05
Deployment & Go-Live Support
We manage the deployment to your production environment and provide live monitoring during launch to ensure a smooth user experience.
Zero Downtime
Deployment
24/7
Launch Support
06
Documentation & Team Handoff
Complete technical documentation, admin guides, and developer tutorials. We conduct training sessions to ensure your team owns the system.
Full Docs
Delivered
Live Training
Session
security
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
We architect and deploy custom smart contracts that form the backbone of your Web3 product. Our focus is on security-first development, gas optimization, and future-proof architecture to ensure your application is robust and maintainable.
From tokenomics to complex DeFi logic, we translate your business requirements into immutable, auditable code.
- Comprehensive Development: Full lifecycle from design and
Solidity/Rustcoding to testing and mainnet deployment. - Security Audits: Rigorous internal review plus integration with top firms like CertiK or OpenZeppelin.
- Protocol Integration: Seamless compatibility with standards like
ERC-20,ERC-721, and cross-chain bridges. - Measurable Outcomes: Deliver a production-ready MVP in 3-4 weeks with 99.9% uptime SLAs and documented incident response.
Account Abstraction Compliance
Frequently Asked Questions
Get specific answers on implementation, security, and support for our Account Abstraction Wallet Compliance SDK.
For a standard integration with ERC-4337 smart accounts, typical deployment is 2-3 weeks. This includes initial setup, custom rule configuration, and testing on your chosen testnet. Complex multi-chain deployments or bespoke policy engines may extend this to 4-5 weeks.
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