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Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
LABS
Services

Account Abstraction for Institutional RWA Wallets

Chainscore builds secure, compliant smart contract wallets for Real World Assets. We embed regulatory logic—multi-sig approvals, session keys, tax withholding—directly into wallet infrastructure for institutional clients.
Chainscore © 2026
overview
CORE SERVICE

Smart Contract Development

Secure, production-ready smart contracts built by Web3 experts.

We architect and deploy custom smart contracts that form the backbone of your dApp. Our development process is built for security and scalability from day one, ensuring your core logic is robust and future-proof.

  • Security-First Development: Code is written in Solidity 0.8+ using OpenZeppelin libraries and follows industry-standard patterns. Every contract undergoes rigorous internal audits before deployment.
  • Full Protocol Lifecycle: We handle everything from initial architecture and gas optimization to deployment, verification on Etherscan, and post-launch monitoring.
  • Standard & Custom Logic: Build standard ERC-20, ERC-721, or ERC-1155 tokens, or complex DeFi primitives like automated market makers, staking pools, and governance systems.
key-features-cards
ENTERPRISE-GRADE SECURITY

Core Features of Our Compliant Wallet Infrastructure

Our infrastructure is engineered for institutions managing Real-World Assets, prioritizing regulatory adherence, operational security, and seamless integration.

01

SOC 2 Type II Certified Infrastructure

Host your institutional wallet on our independently audited, SOC 2 Type II compliant platform. We deliver enterprise-grade security controls for data protection, availability, and confidentiality, providing the audit trail required for institutional due diligence.

SOC 2 Type II
Compliance Certification
Annual Audit
Security Validation
02

Multi-Party Computation (MPC) Custody

Eliminate single points of failure with our non-custodial MPC architecture. Private keys are never stored whole, instead split across multiple parties. We enable configurable M-of-N approval policies (e.g., 3-of-5) for granular transaction governance.

M-of-N
Approval Policies
No Single Key
Risk Mitigation
03

Programmable Compliance & Policy Engine

Enforce institutional policies directly at the wallet level. Our engine supports transaction amount limits, approved counterparty lists (AML/KYC), time-based restrictions, and geofencing. Rules are executed automatically before transaction signing.

Real-time
Policy Enforcement
Custom Rules
Flexible Configuration
04

Gas Abstraction & Sponsored Transactions

Simplify user experience and operational workflows. We handle gas fee management, allowing end-users to transact without holding native tokens. Sponsorship models enable enterprises to pay fees on behalf of clients or departments.

Gasless UX
User Experience
Bulk Sponsorship
Operational Model
05

Audit-Ready Activity Logging

Every action—from policy change to transaction signing—generates an immutable, timestamped log. We provide structured data exports and integration with SIEM tools like Splunk or Datadog for real-time monitoring and simplified regulatory reporting.

Immutable Logs
Audit Trail
SIEM Ready
Monitoring Integration
06

Modular Smart Account Implementation

Deploy ERC-4337 compliant smart contract accounts tailored for RWA logic. Our modular design allows for plug-in upgrades, custom recovery mechanisms, and integration with existing identity providers (e.g., Okta, Azure AD) for secure access management.

ERC-4337
Standard Compliant
Plug-in Modules
Upgradeable Design
benefits
MEASURABLE RESULTS

Business Outcomes for RWA Issuers and Platforms

Account Abstraction transforms institutional wallet management from a technical burden into a strategic asset. We deliver concrete outcomes that directly impact your platform's security, efficiency, and bottom line.

01

Eliminate Gas Fee Friction

We implement gas sponsorship and batch transactions, allowing you to pay gas for users or abstract it entirely. This removes a critical adoption barrier for non-crypto-native investors, leading to higher conversion rates and user retention.

0
User Gas Complexity
> 40%
Onboarding Speed
02

Enforce Institutional Security & Compliance

Deploy multi-signature smart contract wallets with customizable approval policies (M-of-N). Integrate transaction limits, time-locks, and allow/deny lists to meet internal governance and regulatory requirements without sacrificing user experience.

SOC 2
Compliance Ready
M-of-N
Flexible Governance
03

Automate Treasury & Payment Operations

Leverage smart account automation for scheduled dividend payouts, interest distributions, and fee collections. Reduce manual operational overhead, eliminate human error, and ensure timely, verifiable execution of financial obligations.

24/7
Automated Execution
90%
Ops Cost Reduction
04

Enable Seamless Cross-Chain Asset Management

Our AA wallet architecture integrates with secure bridging protocols, allowing your platform to manage tokenized RWAs and liquidity across Ethereum, Polygon, and other EVM chains from a single, unified interface for issuers and investors.

Multi-Chain
Single Interface
< 5 min
Bridge Settlement
05

Future-Proof with Modular Upgrades

Built on ERC-4337 and ERC-6900 standards, your smart account infrastructure is modular and upgradeable. Seamlessly integrate new signature schemes (e.g., passkeys), recovery methods, or dApps without migrating user assets or disrupting service.

ERC-4337/6900
Standards-Based
Zero-Downtime
Module Updates
06

Gain Actionable Portfolio Insights

Access detailed analytics dashboards on wallet activity, gas spending, and user behavior patterns. Use this data to optimize fee structures, improve product features, and provide superior reporting to asset issuers and stakeholders.

Real-Time
Activity Dashboards
API-First
Data Integration
The Strategic Choice for Institutional RWA

Build vs. Buy: Custom Wallets vs. Generic Solutions

A detailed comparison of the total cost, risk, and time investment required for developing a secure, compliant institutional wallet in-house versus partnering with Chainscore Labs.

Key FactorBuild In-HouseGeneric SDK/ProviderChainscore Custom Wallets

Time to Production

6-12+ months

2-4 months

4-8 weeks

Initial Development Cost

$250K - $750K+

$50K - $150K

$75K - $200K

Smart Contract Security

High Risk (unaudited)

Medium Risk (shared audit)

Low Risk (dedicated audit)

Compliance & KYC/AML

Custom build required

Basic integrations

Pre-built, customizable modules

Multi-Chain Support

Per-chain development

Limited to provider's stack

Ethereum, Polygon, Arbitrum, Base + custom

Institutional Features (MPC, Policy Engine)

Complex R&D project

Often unavailable

Built-in, production-ready

Ongoing Maintenance & Upgrades

Full internal team

Limited by provider roadmap

Managed service with SLA

Support & Incident Response

Internal on-call

Community / Ticket-based

24/7 dedicated SRE team

Total Cost of Ownership (Year 1)

$500K - $1.2M+

$100K - $300K

$150K - $350K

Strategic Outcome

High risk, long timeline, core distraction

Faster start, limited control & differentiation

Accelerated launch with full control & compliance

how-we-deliver
PREDICTABLE, SECURE, AND SCALABLE

Our Delivery Process: From Compliance Audit to Live Deployment

A structured, milestone-driven approach designed for institutional clients. We deliver compliant, production-ready Account Abstraction infrastructure for RWA tokenization with zero operational surprises.

01

Phase 1: Security & Compliance Architecture Review

We conduct a deep-dive audit of your existing compliance framework and security posture. Our team maps regulatory requirements (FATF Travel Rule, AML/CFT) to technical specifications for your AA wallet, ensuring a compliant-by-design foundation.

Deliverable: A detailed technical compliance matrix and security architecture document.

Certified
Auditors
FATF, AML/CFT
Frameworks Mapped
02

Phase 2: Smart Account & Paymaster Development

We build custom ERC-4337-compliant Smart Account contracts with role-based access controls (RBAC) and integrate enterprise-grade Paymaster services. This enables gas sponsorship, batch transactions, and seamless user onboarding for your institutional users.

Deliverable: Deployable smart contracts and a configured Paymaster service.

ERC-4337
Standard
OpenZeppelin
Security Library
03

Phase 3: RWA-Specific Module Integration

We develop and integrate custom modules for Real-World Asset workflows: whitelisting, transfer restrictions, and compliance hooks that interact with on-chain registries. Modules are built to be upgradeable and auditable.

Deliverable: A suite of tested, modular smart contracts for your specific RWA use case.

Modular
Architecture
On-Chain
Compliance Hooks
04

Phase 4: Staging & Penetration Testing

Your complete AA wallet system is deployed to a private staging environment. We perform rigorous penetration testing, load testing under simulated institutional volumes, and a final internal security review before production.

Deliverable: A full audit report and performance benchmark analysis.

99.9% SLA
Tested Uptime
< 2 sec
Tx Finality Target
05

Phase 5: Production Deployment & Monitoring

We manage the production deployment on your infrastructure of choice (AWS, GCP, or on-premise). We establish real-time monitoring dashboards for transaction success rates, gas usage, and compliance flag alerts, with 24/7 incident response protocols.

Deliverable: A live, monitored production environment and operational runbook.

24/7
Monitoring
SLA Backed
Incident Response
06

Phase 6: Ongoing Support & Protocol Upgrades

We provide continuous support, including monitoring ERC-4337 standard updates, managing smart account upgrades via safe migration paths, and quarterly security reviews. Your infrastructure evolves with the ecosystem.

Deliverable: A dedicated support channel and scheduled upgrade roadmap.

Quarterly
Security Reviews
Guaranteed
Upgrade Paths
security
CORE SERVICE

Smart Contract Development

Secure, production-ready smart contracts built for scale and compliance.

We architect and deploy custom smart contracts on EVM and Solana that power your core business logic. Our development process is built for security-first deployment, ensuring your dApp's foundation is robust from day one.

  • Full Lifecycle Support: From initial design and Solidity/Rust development to rigorous testing and mainnet deployment.
  • Security by Default: Every contract undergoes internal audits and follows OpenZeppelin standards before we recommend third-party review.
  • Gas Optimization: We write efficient code to minimize transaction costs, a critical factor for user adoption and scalability.

We deliver battle-tested contracts that handle real volume, not just demo code.

Our engineers specialize in complex implementations:

  • DeFi Protocols: Automated Market Makers (AMMs), lending/borrowing pools, yield aggregators.
  • NFT Ecosystems: ERC-721A/1155 with advanced minting, staking, and royalty mechanics.
  • Enterprise Logic: Custom business rules, multi-signature governance, and regulatory-compliant asset tokenization.

Outcome: Reduce your time-to-market from months to weeks with a secure, auditable codebase.

Account Abstraction for Institutions

Frequently Asked Questions on Compliant RWA Wallets

Get clear answers on how our account abstraction solutions enable secure, compliant, and scalable wallets for real-world asset tokenization.

Our smart accounts integrate modular compliance modules directly into the wallet logic. This includes on-chain KYC/AML verification via trusted oracles, configurable transfer restrictions, and automated transaction monitoring. We implement role-based access controls (RBAC) and whitelists, ensuring only verified participants can hold or transfer specific RWA tokens. All compliance logic is auditable on-chain and can be updated by authorized administrators without disrupting user experience.

ENQUIRY

Get In Touch
today.

Our experts will offer a free quote and a 30min call to discuss your project.

NDA Protected
24h Response
Directly to Engineering Team
10+
Protocols Shipped
$20M+
TVL Overall
NDA Protected Directly to Engineering Team