We architect and deploy custom smart contracts on EVM-compatible chains (Ethereum, Polygon, Arbitrum) and Solana. Our development process is built for enterprise-grade security and reliability.
LABS
Services
DeFi-Focused Smart Wallet Development
We engineer programmable smart wallets with native integrations for complex DeFi operations: automated yield strategies, limit orders, collateral management, and real-time position health monitoring.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
Deliver a secure, audited MVP in as little as 2-4 weeks with a fixed-scope engagement.
- Full Lifecycle Development: From ideation and
Solidity/Rustcoding to deployment and on-chain monitoring. - Security-First: All contracts undergo rigorous internal review and formal verification before third-party audits from firms like CertiK or Quantstamp.
- Gas Optimization: We write efficient code to minimize transaction fees, a critical factor for user adoption.
- Compliance Ready: Integrate patterns for
ERC-20,ERC-721, and custom logic with built-in upgradeability via proxies.
key-features-cards
ENGINEERED FOR SCALE
Core Capabilities for DeFi Automation
Our smart wallet development delivers the foundational automation infrastructure required for high-volume DeFi applications. We build secure, gas-optimized systems that execute complex financial logic autonomously.
01
Automated Yield Strategies
Deploy custom, non-custodial vaults that automatically compound yields across protocols like Aave, Compound, and Curve. Features include rebalancing triggers, fee optimization, and impermanent loss mitigation.
Gas-optimized
Up to 40% savings
Multi-chain
EVM & Solana
02
Cross-Chain Liquidity Management
Seamless asset bridging and liquidity aggregation via LayerZero, Axelar, and Wormhole. Automate fund allocation across chains based on real-time APY data and network congestion.
< 5 min
Bridge finality
24/7
Monitoring
03
MEV-Resistant Transaction Bundling
Protect user transactions from front-running and sandwich attacks. Our systems use private mempools (e.g., Flashbots Protect) and optimized bundling to ensure fair execution and maximal value.
Audited
By Spearbit
> 99%
Success rate
04
Real-Time Risk & Compliance Engines
On-chain monitoring for wallet activity, with automated triggers for sanctions screening, transaction limits, and anomaly detection. Ensures regulatory compliance without sacrificing decentralization.
< 100ms
Alert latency
Chainalysis
Integration
05
Gas Optimization & Sponsorship
Abstract gas fees for users with meta-transactions and paymaster systems (ERC-4337). Implement sophisticated gas price forecasting and sponsorship logic to optimize network costs.
Up to 60%
Cost reduction
ERC-4337
Standard
06
Modular Smart Contract Architecture
Future-proof wallet logic built with upgradeable, audited modules. Isolate core security from feature sets, enabling rapid iteration on strategies, oracles, and governance without full redeployment.
OpenZeppelin
Standards
< 2 days
Feature update
benefits
DELIVERABLES
Business Outcomes for Your Platform
Our DeFi wallet development service delivers measurable results, from accelerated time-to-market to enhanced user security and engagement.
01
Accelerated Time-to-Market
Launch a secure, production-ready DeFi wallet in under 6 weeks. We provide a modular framework with pre-built integrations for major DEXs, bridges, and DeFi protocols, allowing you to focus on your core product.
< 6 weeks
To Production
15+
Pre-built Integrations
02
Enhanced Security Posture
Deploy with confidence using battle-tested smart contracts and MPC/TSS key management. Our code undergoes rigorous audits and follows OpenZeppelin standards, minimizing protocol risk and protecting user assets.
Zero
Critical Audit Findings
99.9%
Uptime SLA
03
Superior User Experience
Drive adoption with seamless cross-chain swaps, one-click staking, and intuitive portfolio tracking. Our wallets feature sub-2-second transaction speeds and abstract gas complexities for non-custodial ease.
< 2 sec
Avg. Swap Time
40%+
Higher User Retention
04
Scalable & Cost-Efficient
Architected for growth with multi-chain support (EVM, Solana, Cosmos) and optimized gas fee structures. Our infrastructure scales horizontally to handle millions of users without performance degradation.
5+
Chain Support
~30%
Lower Gas Costs
06
Monetization & Analytics
Unlock revenue streams with built-in fee mechanisms, affiliate programs, and advanced analytics dashboards. Gain insights into user behavior, TVL, and protocol performance to inform business decisions.
Custom
Fee Structures
Real-time
TVL Dashboard
Tailored for Your Project Stage
Structured Development Packages
Compare our tiered service packages for DeFi wallet development, from MVP launch to enterprise-grade deployment.
| Feature / Deliverable | Starter | Professional | Enterprise |
|---|---|---|---|
Custom Smart Wallet Core | |||
Multi-Chain Support (EVM) | 2 Chains | 5 Chains | Unlimited |
Smart Contract Audit (External) | Basic Review | Full Security Audit | Full Audit + Formal Verification |
DeFi SDK Integration | Basic (Swap) | Advanced (Lending, Staking) | Full Suite + Custom Protocols |
Gas Optimization & Fee Abstraction | |||
Batch Transactions & Intent-Based Features | |||
Team Training & Documentation | Basic Docs | Comprehensive Docs + 4h Training | Custom Workshops & Ongoing Support |
Deployment & DevOps Support | Guidance | Hands-On Support | Managed Infrastructure & CI/CD |
Post-Launch Support SLA | Email (72h) | Priority (24h) | Dedicated Engineer (<4h) |
Estimated Timeline | 4-6 Weeks | 8-12 Weeks | 12+ Weeks (Custom) |
Starting Price | $25,000 | $75,000 | Custom Quote |
how-we-deliver
METHODOLOGY
Our Development Process
A systematic, security-first approach to building production-ready smart wallets. We deliver battle-tested code, not just prototypes.
01
Discovery & Architecture
We analyze your target DeFi protocols (Uniswap, Aave, Compound) and user flows to design a secure, gas-efficient wallet architecture. Deliverables include a technical spec and threat model.
2-3 days
Spec Delivery
100%
Requirement Alignment
02
Smart Contract Development
Implementation of core wallet logic (multi-sig, session keys, gas abstraction) using Solidity 0.8+ and OpenZeppelin libraries. Every line is written for audit-readiness.
OpenZeppelin
Security Base
Sol 0.8+
Compiler Version
03
Security Audit & Testing
Rigorous internal review followed by integration with leading audit firms. We test against mainnet forking, simulate MEV attacks, and achieve >95% branch coverage.
>95%
Code Coverage
2 Audits
Standard Package
04
Frontend & SDK Integration
Development of a responsive React/Next.js frontend and a TypeScript SDK for seamless integration with your existing dApp or platform, including WalletConnect v2 support.
TypeScript
SDK Language
WC v2
Protocol Support
05
Deployment & Mainnet Launch
We manage the secure deployment process across EVM chains (Ethereum, Arbitrum, Polygon), configure RPC endpoints, and implement monitoring for a smooth go-live.
Multi-chain
Deployment
24/7
Launch Support
06
Ongoing Maintenance & Upgrades
Post-launch support including monitoring, incident response, and protocol updates. We ensure your wallet stays compatible with new DeFi standards and security patches.
99.9%
Uptime SLA
< 48h
Patch Response
security
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3 specialists.
We deliver audit-ready code for ERC-20, ERC-721, and custom protocols, ensuring your token or dApp is secure from day one. Our process includes formal verification and integration with OpenZeppelin libraries.
Reduce your time-to-market from months to weeks with our battle-tested development framework.
- Security-First Architecture: Code reviews, gas optimization, and comprehensive test suites.
- Full-Stack Integration: Seamless connection to frontends, oracles, and indexers.
- Post-Deployment Support: Upgradeability planning and monitoring for mainnet launches.
DeFi Wallet Development
Frequently Asked Questions
Get clear answers on timelines, costs, security, and our development process for building a secure, high-performance DeFi smart wallet.
We deliver a production-ready, audited MVP in 4-6 weeks for standard feature sets (multi-chain support, token swaps, basic DeFi integrations). Complex requirements like cross-chain messaging or advanced account abstraction may extend this to 8-10 weeks. Our agile sprints ensure you have a functional prototype for user testing within the first 2 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