We architect and deploy custom smart contracts that power your core business logic. Our development process is built on security-first principles, utilizing OpenZeppelin libraries and comprehensive audit trails to mitigate risk before deployment.
LABS
Services
Wallet Migration & Security Audit Service
Secure, audited migration of user wallet connections between systems. We ensure zero data loss, validate key management, and harden your Web3 application's security posture.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
- Full-Stack Development: From
ERC-20/721/1155tokens to complex DeFi protocols and DAO governance systems. - Rapid MVP Delivery: Go from concept to testnet in 2-4 weeks with our proven development framework.
- Enterprise-Grade Security: Formal verification, multi-signature deployment, and post-launch monitoring included.
We don't just write code; we engineer resilient systems. Every contract is built for gas efficiency, upgradeability, and real-world regulatory compliance.
key-features-cards
END-TO-END SECURITY
Our Integrated Migration & Audit Capabilities
We combine automated tooling with expert manual review to deliver a secure, seamless migration. Our integrated approach ensures no vulnerability is missed and your new wallet infrastructure is production-ready.
01
Automated Vulnerability Scanning
Proprietary static and dynamic analysis tools scan for 100+ known vulnerabilities, including reentrancy, integer overflows, and access control flaws, before manual review begins.
100+
Vulnerability Checks
< 1 hour
Initial Report
02
Expert Manual Code Review
Senior security engineers conduct line-by-line audits of business logic, gas optimization, and protocol-specific risks that automated tools cannot catch.
10+ years
Avg. Engineer XP
OWASP Top 10
Compliance
03
Seamless Multi-Chain Migration
Structured process for migrating wallet logic and user state from legacy systems (EVM, Solana, Cosmos) to new, audited implementations with zero downtime.
Zero Downtime
Guarantee
EVM, Solana, Cosmos
Supported Chains
04
Comprehensive Audit Report & Remediation
Receive a detailed report with CVSS-scored findings, exploit scenarios, and step-by-step remediation guidance. We support you through the fix and verification cycle.
48 hours
Remediation Support
Final Verification
Included
benefits
GUARANTEED RESULTS
Business Outcomes: Security, Trust, and Continuity
Our Wallet Migration & Security Audit service delivers measurable outcomes that protect your assets and build user confidence. We focus on verifiable security improvements and operational resilience.
01
Zero-Vulnerability Migration
We execute secure, deterministic wallet migrations with a 100% success rate for seed phrase and key transfers, eliminating the risk of fund loss or corruption during the transition.
100%
Migration Success Rate
0
Critical Vulnerabilities
02
Certified Security Posture
Receive a formal audit report aligned with industry standards (OWASP, NIST) and remediation guidance. Our findings are trusted by institutional clients and VCs for due diligence.
100%
Critical Issue Resolution
48 hrs
Avg. Report Delivery
03
Uninterrupted Service Continuity
We architect migration processes with zero downtime, ensuring your wallet service remains fully operational for users throughout the security upgrade and key rotation.
99.99%
Uptime SLA
0
Service Disruption
04
Regulatory & Compliance Readiness
Our audits assess against key regulatory frameworks (e.g., Travel Rule, AML) and custody standards, providing documentation to satisfy auditor and partner requirements.
SOC 2
Framework Alignment
100%
Gap Analysis
Structured Migration & Security Framework
Phased Delivery: From Audit to Go-Live
A transparent breakdown of our end-to-end wallet migration and security audit process, from initial assessment to production deployment and ongoing support.
| Phase & Deliverable | Security Audit | Migration & Integration | Production & Support |
|---|---|---|---|
Smart Contract Security Audit | |||
Architecture & Threat Modeling | |||
Gas Optimization Report | |||
Migration Script Development | |||
Testnet Deployment & Validation | |||
Mainnet Deployment Support | |||
Post-Migration Monitoring (30 days) | |||
Priority Support SLA | Email (72h) | Email (24h) | Dedicated (4h) |
Typical Timeline | 2-3 weeks | 4-6 weeks | Ongoing |
Investment | From $15K | From $50K | Custom Quote |
Strategic Decision Analysis
Build vs. Partner: Mitigating Migration Risk
A detailed comparison of the time, cost, and risk profiles for migrating wallet infrastructure in-house versus partnering with Chainscore Labs.
| Key Factor | Build In-House | Partner with Chainscore |
|---|---|---|
Time to Secure Migration | 4-6 months | 4-6 weeks |
Initial Security Audit | Hire external firm ($15K-$50K) | Included in service |
Team Composition Required | 3-5 Senior Solidity Devs + Security Lead | Your Product Lead + Our Team |
Key-Man & Protocol Risk | High (relies on internal expertise) | Mitigated (distributed expert team) |
Post-Migration Monitoring | Build custom system (2-3 months) | Included with 24/7 alerting |
Smart Contract Upgrade Path | Manual, high-coordination overhead | Automated, with governance module |
Total First-Year Cost | $250K - $600K+ | $80K - $200K |
Guaranteed Uptime SLA | Self-managed (typically < 99.5%) | 99.9% Enterprise SLA |
Incident Response Time | Internal team dependent (hours/days) | < 1 hour guaranteed |
our-approach
RELIABLE FOUNDATION
Blockchain Infrastructure
Enterprise-grade node infrastructure with 99.9% uptime SLA for production applications.
We manage the full node lifecycle so your team can focus on building. Deploy and scale across EVM chains (Ethereum, Polygon, Arbitrum), Solana, and Cosmos SDK chains with a single API key.
- Guaranteed Performance: 99.9% uptime SLA, sub-second latency, and dedicated RPC endpoints.
- Full-Archive Data: Access historical data and event logs without managing storage.
- Security & Compliance: SOC 2 Type II compliant infrastructure with role-based access controls and audit trails.
- Cost Predictability: Transparent, usage-based pricing with no surprise fees or hidden node costs.
Eliminate infrastructure overhead and technical debt. We provide the reliable, scalable backbone your dApp needs to handle mainnet traffic from day one.
Wallet Migration & Security
Frequently Asked Questions
Get clear answers on our process, timeline, and security guarantees for migrating and auditing your Web3 wallet infrastructure.
A standard migration with a full security audit takes 3-5 weeks. This includes 1 week for discovery and planning, 2-3 weeks for code migration and integration, and 1 week for the comprehensive security audit and final deployment. Complex multi-chain or custom MPC integrations may extend this timeline, which we scope and confirm upfront.
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