We build production-grade blockchain systems from the ground up, delivering complete technical ownership and custom logic tailored to your business model. Our full-cycle development covers everything from smart contract architecture to user-facing applications.
LABS
Services
Account Abstraction Smart Wallets for Institutional Margin
Custom ERC-4337 compliant smart account systems with multi-signature governance, automated transaction batching, and gas sponsorship for secure, efficient management of institutional margin positions.
Chainscore © 2026
overview
FULL-STACK INFRASTRUCTURE
Custom Blockchain Development
End-to-end blockchain infrastructure and application development for enterprises and startups.
- Core Protocol Development: Custom
L1/L2chains, consensus mechanisms, and cross-chain bridges. - Smart Contract Suites: Secure
Solidity/Rustcontracts for DeFi, NFTs, and enterprise logic, with formal verification. - Full-Stack dApps: Integrated frontends, backend oracles, and wallet systems with sub-2-second TTF (Time-to-Finality).
- Deployment & DevOps: Automated CI/CD, mainnet deployment, and 24/7 monitoring with 99.9% uptime SLAs.
Move from concept to a live, audited mainnet deployment in as little as 8-12 weeks. We provide the technical depth to build novel systems and the operational rigor to run them.
key-features-cards
ENTERPRISE-GRADE SECURITY & CONTROL
Core Features of Our Institutional Smart Wallets
Our Account Abstraction infrastructure is engineered for institutional margin trading, delivering granular security, operational efficiency, and seamless integration with existing risk management systems.
01
Multi-Party Computation (MPC) Signing
Eliminate single points of failure with distributed key management. Transaction signing requires configurable M-of-N approval from designated roles (Traders, Risk, Compliance), ensuring no single individual can move funds.
M-of-N
Approval Policy
SOC 2
Compliance
02
Programmable Transaction Policies
Enforce institutional risk parameters directly on-chain. Set daily volume limits, counterparty whitelists, maximum position sizes, and automated circuit breakers using custom smart contract logic.
Real-time
Policy Enforcement
Gasless
Policy Updates
03
Batch & Sponsored Transactions
Optimize operational workflows and reduce costs. Bundle multiple margin calls, liquidations, or funding operations into a single transaction, with gas fees optionally sponsored by the institution.
Up to 90%
Gas Savings
1 Tx
Multi-Op Execution
04
Session Keys for High-Frequency Operations
Enable secure, non-custodial automation. Grant time-bound, scope-limited signing authority to bots or trading algorithms for high-frequency actions like DEX arbitrage or perpetual funding, without exposing the master key.
< 100ms
Signing Latency
Time/Scope
Key Limits
05
Comprehensive Audit Trail & SIEM Integration
Maintain full visibility for compliance and forensics. Every on-chain and off-chain action is logged to an immutable ledger, with real-time feeds to Splunk, Datadog, or internal security systems.
Immutable
Action Log
Real-time
SIEM Feed
06
Modular Integration Framework
Deploy rapidly within your existing stack. Our wallet smart accounts are protocol-agnostic, with pre-built adapters for major DeFi protocols (Aave, Compound, GMX), custody providers, and internal treasury systems.
< 2 weeks
Integration Time
ERC-4337
Standard
benefits
DELIVERABLES
Business Outcomes for Your Platform
Our Account Abstraction Smart Wallets for Institutional Margin deliver concrete infrastructure improvements, measurable risk reduction, and accelerated time-to-market for your trading platform.
01
Secure Multi-Party Computation (MPC) Wallets
Deploy institutional-grade smart wallets with distributed key management. Eliminate single points of failure for private keys and enable granular, policy-based transaction approvals.
SOC 2 Type II
Compliance
0
Key Compromise Incidents
02
Programmable Margin & Risk Policies
Implement real-time, on-chain risk engines. Enforce dynamic collateral ratios, position limits, and liquidation logic directly within the smart wallet, reducing manual oversight.
< 100ms
Policy Enforcement
24/7
Automated Monitoring
03
Gas Abstraction & Sponsored Transactions
Remove UX friction for your users. We implement paymaster integrations and batch transactions, allowing users to transact without holding native tokens for gas.
90%
Reduced Onboarding Friction
ERC-4337
Standard
04
Cross-Chain Margin Management
Unify margin positions and collateral across EVM-compatible chains (Arbitrum, Optimism, Base) via secure bridging modules and unified account abstraction layers.
5+
Supported Chains
Sub-Second
State Sync
06
Integration & Deployment Support
Get end-to-end integration support for your existing trading stack. We provide SDKs, APIs, and dedicated engineering resources for a seamless launch.
< 4 weeks
To Production
24/7
Dev Support SLA
Infrastructure Comparison
Smart Wallets vs. Traditional EOAs for Institutional Margin
A technical breakdown of how Account Abstraction (ERC-4337) smart wallets provide superior security, control, and automation for institutional margin management compared to traditional Externally Owned Accounts (EOAs).
| Capability | Traditional EOA | Chainscore Smart Wallet |
|---|---|---|
Multi-Signature Authorization | ||
Gas Fee Sponsorship (Paymaster) | ||
Transaction Batching (Bundler) | ||
Session Keys for Automated Margin Calls | ||
Recovery & Social Guardians | ||
Time to Implement Custom Logic | Months of Dev | Weeks with SDK |
Audit & Security Overhead | Your Responsibility | Pre-Audited Modules |
Typical Implementation Cost | $150K+ | From $50K |
how-we-deliver
PROVEN METHODOLOGY
Our Development & Integration Process
A structured, security-first approach to deliver production-ready Account Abstraction infrastructure for institutional margin trading, from concept to deployment.
01
Architecture & Smart Contract Design
We architect custom Account Abstraction (ERC-4337) smart accounts and bundlers tailored for margin operations, incorporating multi-sig policies, session keys for traders, and gas sponsorship logic.
ERC-4337
Standard
OpenZeppelin
Security Base
02
Security Audit & Formal Verification
Every contract undergoes rigorous review, including automated analysis (Slither, MythX) and manual auditing by our in-house security team, with optional third-party audits from firms like Trail of Bits.
100%
Code Coverage
Zero Critical
Audit Findings
03
Paymaster & Gas Management Integration
Implementation of custom paymaster contracts enabling gas fee abstraction, allowing your institution to sponsor user transactions or implement complex fee logic (e.g., fee-on-transfer).
Sub-second
Sponsor Logic
Multi-chain
Support
04
Backend Orchestrator & Bundler Deployment
Deployment of a high-availability bundler service and backend orchestrator to manage user operations (UserOps), handle nonce management, and ensure reliable transaction inclusion.
99.9%
Uptime SLA
< 100ms
P99 Latency
05
Frontend SDK & Wallet Integration
Delivery of a lightweight React/TypeScript SDK (or integration with existing Web3 libraries) for seamless wallet connection, transaction signing, and balance/position management.
TypeScript
Primary SDK
< 50ms
Signing Time
06
Go-Live & Production Monitoring
We manage the production deployment, configure real-time monitoring dashboards for transaction success rates and gas costs, and provide 24/7 incident response support.
24/7
SRE Support
Full Handoff
Documentation
From Specification to Mainnet Deployment
Typical 8-Week Development Timeline
A structured delivery roadmap for building a secure, compliant smart wallet for institutional margin trading.
| Phase & Deliverables | Week 1-2 | Week 3-4 | Week 5-6 | Week 7-8 |
|---|---|---|---|---|
Architecture & Specification | Smart Account Design ERC-4337 Compliance | Gas Abstraction Logic Multi-Sig Governance Model | ||
Core Development | Base Smart Contracts Factory & EntryPoint | Paymaster Integration Session Key Management | Margin Engine Liquidation Logic | |
Security & Testing | Internal Code Review | Unit & Integration Tests | Formal Verification Penetration Testing | Third-Party Audit Review |
Deployment & Integration | Testnet Deployment Frontend SDK | Mainnet Launch Exchange API Integration | ||
Post-Launch | Monitoring Setup SLA Activation |
Account Abstraction for Institutions
Frequently Asked Questions
Get clear answers on how we build and secure institutional-grade smart wallets for margin trading.
We deliver a production-ready, audited smart wallet system in 4-6 weeks for a standard deployment. This includes smart contract development, integration with your existing risk engine and custody solution, and a full security audit. Complex multi-chain or bespoke DeFi integrations may extend this to 8-10 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