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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
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 Wallet for Institutional Stablecoins

We develop custom ERC-4337 smart contract wallets that enable gas sponsorship, batch transactions, and granular security policies for institutional stablecoin issuance and treasury management.
Chainscore © 2026
overview
CORE SERVICE

Smart Contract Development

Secure, production-ready smart contracts built for your specific business logic and audited for deployment.

We architect and deploy custom smart contracts that power your Web3 application. Our development process is built on industry-standard security practices, using audited libraries like OpenZeppelin and following patterns for ERC-20, ERC-721, and ERC-1155.

Deliver a secure, gas-optimized, and fully functional smart contract suite in as little as 2-4 weeks.

Our development lifecycle ensures reliability and security:

  • Requirement Analysis: We translate your business rules into precise, testable contract logic.
  • Gas Optimization: Every line of Solidity code is written for efficiency, reducing user transaction costs.
  • Comprehensive Testing: Rigorous unit and integration testing with frameworks like Hardhat and Foundry.
  • Third-Party Audits: We facilitate audits with leading security firms before mainnet deployment.

Technical Deliverables Include:

  • Production-ready Solidity 0.8.x or Vyper source code.
  • Full deployment scripts and configuration for testnets/mainnet.
  • Complete documentation and a verified contract on Etherscan.
  • Post-launch monitoring and upgrade path planning using proxy patterns.
key-features-cards
ENTERPRISE-GRADE FEATURES

Core Capabilities for Institutional Control

Our institutional wallet infrastructure is engineered for financial institutions, providing the security, compliance, and operational control required for managing stablecoin treasuries at scale.

05

SOC 2 Compliant Key Management

Secure, non-custodial private key storage with HSM integration and MPC (Multi-Party Computation) options. Our infrastructure is built to meet institutional security and audit requirements.

SOC 2 Type II
Compliance
FIPS 140-2
HSM Standard
06

Real-Time Activity Monitoring & Alerts

Get instant notifications for high-value transactions, policy violations, or suspicious activity. Full audit trail with on-chain proof for every action taken by the smart account.

< 5 sec
Alert Latency
24/7
Monitoring
benefits
ENTERPRISE-GRADE RESULTS

Business Outcomes for Your Stablecoin Program

Deploy a secure, compliant, and scalable account abstraction wallet infrastructure purpose-built for institutional stablecoin operations. We deliver measurable outcomes, not just features.

01

Accelerated Time-to-Market

Deploy a production-ready, white-labeled AA wallet for your stablecoin in under 4 weeks. We provide the complete technical stack, from smart contracts to admin dashboards, so you can focus on your core business.

< 4 weeks
To Production
Pre-built
Compliance Modules
02

Enhanced Security & Custody

Multi-signature smart contract wallets with role-based access control (RBAC) and programmable transaction policies. All core contracts are audited by leading security firms and follow OpenZeppelin best practices.

Formally Audited
Smart Contracts
SOC 2 Type II
Infrastructure
03

Operational Efficiency

Automate treasury management, batch transactions, and fee sponsorship (gas abstraction) to reduce operational overhead by up to 70%. Our admin panel provides real-time analytics and user management.

Up to 70%
Ops Cost Reduction
Batch & Sponsor
Gas Management
05

Superior User Experience

Enable seamless onboarding with social logins, seedless recovery, and frictionless transactions. Users never need to manage private keys or pay gas fees directly, driving higher adoption rates.

0 Gas
For End Users
Social Login
Onboarding
06

Scalable Multi-Chain Infrastructure

Deploy your stablecoin program across Ethereum, Polygon, Arbitrum, and Base with a unified management interface. Our architecture abstracts chain complexity for both operators and end-users.

EVM+
Chain Support
Unified API
Single Interface
Architectural Comparison for Institutional Use

Traditional EOA vs. Our Smart Contract Wallet

A technical breakdown of the limitations of Externally Owned Accounts (EOAs) versus the programmable security and operational control of our institutional-grade smart contract wallet solution.

CapabilityTraditional EOA WalletChainscore Smart Contract Wallet

Multi-Signature & Policy Engine

Gas Fee Abstraction & Sponsorship

Transaction Batching (1 tx, N ops)

Recovery Mechanisms (Social/Time-lock)

Compliance & Allowlist Enforcement

Deployment & Audit Timeline

N/A (wallet exists)

4-8 weeks

Integration Complexity

Low (connect)

Moderate (API/SDK)

Typical Annual TCO

$0 (infra only)

$50K - $150K+ (managed)

Security Posture

Single point of failure

Programmable, audited defense

Suitable For

Retail, simple ops

Institutions, treasuries, DAOs

how-we-deliver
CLIENT-CENTRIC DELIVERY

Our Development & Integration Process

A structured, transparent workflow designed to deliver secure, compliant, and production-ready account abstraction infrastructure for your stablecoin operations.

01

Discovery & Architecture Design

We conduct a deep-dive technical workshop to map your institutional requirements to a tailored AA wallet architecture. Deliverables include a detailed technical specification, gas cost analysis, and a phased integration roadmap.

2-3 days
Workshop Duration
1 week
Spec Delivery
02

Smart Contract Development & Auditing

Our team builds custom, gas-optimized Account Factory, Paymaster, and EntryPoint contracts. All code undergoes internal review followed by a formal audit from a top-tier security firm like Trail of Bits or CertiK before deployment.

OpenZeppelin
Security Standard
2+ Audits
Guaranteed
03

Backend Integration & API Development

We build and deploy the critical backend services: a secure Bundler for transaction aggregation, a Paymaster service for gas sponsorship, and a set of RESTful APIs for seamless integration with your existing treasury and compliance systems.

99.9% SLA
Service Uptime
< 100ms
API Latency
05

Staging & Compliance Testing

Full deployment to a staging environment for rigorous testing, including transaction simulation, multi-signature workflow validation, and integration with compliance providers like Chainalysis or Elliptic for on-chain monitoring.

Testnet First
Deployment Policy
Full Regression
Test Suite
06

Production Deployment & Ongoing Support

We manage the mainnet deployment with zero downtime and provide 24/7 monitoring, alerting, and incident response. Includes a dedicated technical account manager and quarterly security reviews.

24/7
SRE Support
SLA-Backed
Performance
security
CORE INFRASTRUCTURE

Smart Contract Development

Secure, audited smart contract development for DeFi, NFTs, and enterprise applications.

We architect and deploy production-grade smart contracts that form the foundation of your Web3 product. Our development process is built for security and speed, delivering a 2-week MVP for standard token or NFT contracts.

  • Security-First Development: Code built on Solidity 0.8+ with OpenZeppelin standards and formal verification patterns.
  • Full Audit Readiness: Contracts are developed with Slither and MythX integration, prepped for third-party audits from firms like CertiK or Quantstamp.
  • Multi-Chain Deployment: Seamless deployment to EVM chains (Ethereum, Polygon, Arbitrum) and Solana or Cosmos ecosystems.

We don't just write code; we deliver battle-tested infrastructure with a 99.9% uptime SLA for live contracts, backed by post-deployment monitoring and upgrade management.

Account Abstraction for Institutions

Frequently Asked Questions

Get clear answers on how we build secure, compliant, and scalable smart contract wallets for stablecoin operations.

A standard ERC-4337 Account Abstraction wallet with core institutional features (multi-sig, policy engine, stablecoin modules) deploys in 3-5 weeks. Complex integrations with existing custody solutions or custom compliance rules may extend this to 6-8 weeks. We provide a detailed project plan within the first week of engagement.

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