We architect and deploy custom smart contracts that power your core business logic. Our development process is built on security-first principles, utilizing audited libraries like OpenZeppelin and formal verification tools to mitigate risk. Deliverables include comprehensive test suites, gas optimization reports, and deployment scripts for EVM and Solana environments.
LABS
Services
Multi-VM Smart Contract Audit for DeFi
Security review and formal verification for DeFi applications deployed across multiple virtual machines (EVM, SVM, CosmWasm, Move). Ensure consistent security and safe cross-chain interactions.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
- End-to-End Development: From specification and
Solidity/Rustcoding to mainnet deployment and verification. - Security & Audits: Pre-deployment review by internal experts and integration with top-tier third-party audit firms.
- Gas Optimization: Analysis and refinement to reduce transaction costs by up to 40% for high-frequency operations.
- Upgradeability Patterns: Implementation of secure proxy patterns (
TransparentProxy,UUPS) for future-proof contracts.
We deliver battle-tested code that handles real value, with a focus on regulatory-compliant design patterns for DeFi, NFTs, and institutional applications.
key-features-cards
EXPERTISE ACROSS ALL MAJOR VIRTUAL MACHINES
Comprehensive Multi-VM Audit Coverage
Our audits are not limited to a single ecosystem. We provide deep, protocol-specific security analysis for the leading blockchain virtual machines, ensuring your DeFi application is secure regardless of its deployment target.
01
EVM & Solidity Expertise
In-depth audits for Ethereum, Polygon, Arbitrum, and other EVM chains. We analyze gas optimization, reentrancy risks, and compliance with EIP standards using proprietary fuzzing tools.
500+
EVM Audits
Sol 0.8+
Standards
02
Solana & Rust Security
Specialized review of Solana programs (SPLs) for common Rust pitfalls, CPI call vulnerabilities, and account privilege escalation. We ensure your on-chain logic is resilient against Solana-specific attack vectors.
Anchor 0.30+
Framework
Rust 2021
Edition
03
Move Language Audits
Security assessment for Aptos and Sui smart contracts. We focus on resource safety, capability-based security models, and potential global storage exploits unique to the Move VM architecture.
Move Prover
Verification
Aptos/Sui
Networks
04
CosmWasm & Cosmos SDK
Comprehensive audits for CosmWasm smart contracts and Cosmos SDK modules. We verify IBC packet handling, inter-contract messaging security, and validator set update logic for app-chains.
CosmWasm 1.x
Version
IBC/ICS
Protocols
05
StarkNet & Cairo 1.0
Zero-knowledge proof circuit and Cairo program audits. We validate mathematical soundness, identify non-deterministic computation risks, and ensure optimal proof generation costs for your L2 application.
Cairo 1.0
Language
STARKs
Proof System
06
Protocol-Specific Threat Modeling
Beyond code, we analyze economic and governance risks. Our reports include attack simulations for oracle manipulation, governance takeovers, and liquidity pool exploits tailored to your DeFi protocol's design.
100+
DeFi Models
TVL Tested
Simulation Scale
benefits
SECURITY FIRST
Why a Unified Multi-VM Audit is Critical for DeFi
DeFi protocols operate across multiple virtual machines, creating unique security vectors. A unified audit is the only way to guarantee comprehensive protection and prevent catastrophic exploits.
01
Cross-VM Interaction Vulnerabilities
We audit the security of cross-chain bridges, asset wrappers, and message-passing layers between EVM, Solana, and other VMs to prevent reentrancy and validation logic flaws.
>60%
of major exploits involve cross-chain logic
100%
coverage of VM interaction points
02
Consistent Security Standards
Apply a single, rigorous security framework (OWASP, NIST) across all VM codebases (Solidity, Rust, Move), eliminating inconsistent practices that create weak links.
1
unified threat model
200+
security checks applied
03
Gas & Fee Optimization Audit
Identify and remediate inefficiencies in transaction execution and state management across VMs, directly reducing user costs and improving protocol throughput.
15-40%
avg. gas cost reduction
All VMs
EVM, SVM, Aptos, Sui
04
Prevent Systemic Risk
A single bug in a multi-VM protocol can drain funds across all connected chains. Our audit isolates and mitigates these systemic failure points before mainnet launch.
$0
audited client losses
24/7
monitoring for novel threats
05
Regulatory & Compliance Readiness
Our audit reports provide documented evidence of security diligence for VCs, insurers, and regulators, covering all jurisdictional technical requirements.
FINRA
audit trail standards
SOC 2
alignment
06
Faster Time-to-Market with Confidence
Parallel audit streams for each VM, managed by specialists, deliver a consolidated report in 2-3 weeks, accelerating your secure launch without compromising coverage.
2-3 weeks
delivery timeline
Single Report
for all VMs
Comprehensive Security Packages
Multi-VM Audit Scope & Deliverables
Compare our structured audit packages designed to secure DeFi protocols across multiple virtual machines, from launch to enterprise-scale operations.
| Audit Component | Starter | Professional | Enterprise |
|---|---|---|---|
Smart Contract Audit (EVM) | |||
Smart Contract Audit (Solana / SVM) | |||
Smart Contract Audit (Move / Aptos/Sui) | |||
Automated Vulnerability Scanning | |||
Manual Code Review & Threat Modeling | Limited | Comprehensive | Comprehensive |
Gas Optimization Report | |||
Formal Verification (Key Functions) | |||
Deployment Support & Configuration Review | |||
Final Audit Report & Remediation Guide | |||
Post-Audit Consultation (Hours) | 2 | 8 | 40 |
Priority Response Time for Findings | 72h | 24h | 4h |
Public Verification & Attestation | |||
Starting Price | $15,000 | $45,000 | Custom Quote |
process-walkthrough
SECURE FOUNDATION
Custom Smart Contract Development
Production-ready smart contracts built with enterprise-grade security and gas optimization.
We architect and deploy custom smart contracts for tokens, DeFi protocols, NFTs, and DAOs. Our code is built on Solidity 0.8+ with OpenZeppelin standards and undergoes rigorous internal audits before delivery.
Reduce your time-to-market with battle-tested logic and a 2-week MVP delivery guarantee for standard token contracts.
- Security-First Development: Multi-signature wallets, upgradeability patterns, and comprehensive unit testing.
- Gas Optimization: Expert tuning to minimize transaction costs by up to 40% for high-frequency operations.
- Full Audit Trail: We provide detailed documentation and a security review report for your peace of mind.
Technical Clarity for Founders & CTOs
Multi-VM Audit FAQs for DeFi Teams
Get clear, direct answers on our security audit process, timeline, and deliverables. Designed for teams making critical infrastructure decisions.
We employ a hybrid methodology combining manual expert review with automated analysis across all target VMs (EVM, SVM, MoveVM, etc.). Our process includes: 1) Architecture Review for cross-VM logic consistency, 2) Automated Scanning with tools like Slither and custom fuzzers per VM, 3) In-depth Manual Review by specialists for each VM's security quirks, and 4) Integration Testing for cross-chain message flows. This approach has secured over $500M+ in TVL across 50+ multi-chain projects.
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