We deliver custom smart contract systems that are secure by design and ready for mainnet deployment. Our team of certified auditors writes in Solidity, Rust (Solana), and Vyper, implementing OpenZeppelin standards and formal verification patterns to eliminate costly vulnerabilities.
LABS
Services
Treasury Smart Contract Formal Verification
Apply mathematical proof techniques to formally verify the correctness and security of your critical treasury management smart contracts on Aptos Move or Algorand TEAL. We deliver the highest assurance level for fund logic.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by certified auditors for DeFi, NFTs, and enterprise applications.
- DeFi Protocols: DEXs, lending/borrowing platforms, yield aggregators, and automated strategies.
- Token Systems: Custom
ERC-20,ERC-721,ERC-1155with advanced minting, staking, and governance modules. - Enterprise Logic: Supply chain tracking, asset tokenization, and secure multi-signature escrow systems.
We provide a 99.9% uptime SLA for deployed contracts and guarantee delivery of a fully audited MVP within 2-4 weeks.
key-features-cards
PROVEN METHODOLOGY
Our Formal Verification Capabilities
We apply rigorous mathematical proofs to your treasury smart contracts, eliminating entire classes of vulnerabilities that traditional audits miss. Our process delivers verifiable security guarantees for your most critical financial logic.
01
Property Specification & Modeling
We translate your business rules and security requirements into formal, machine-verifiable properties. This ensures the contract's behavior is mathematically proven to match your specifications for access control, fund flows, and state transitions.
100%
Requirement Coverage
TLA+, Coq
Specification Languages
02
Automated Theorem Proving
Using tools like K Framework and Isabelle/HOL, we construct formal proofs that your contract's code satisfies all specified properties. This provides absolute certainty that critical invariants (e.g., "total supply is constant") cannot be violated under any condition.
0
False Positives
Exhaustive
Proof Coverage
03
Symbolic Execution & Model Checking
We exhaustively explore all possible execution paths and states of your contract using symbolic execution (Manticore) and model checkers. This identifies edge-case vulnerabilities in complex multi-step transactions that fuzzing and manual review often overlook.
100%
Path Coverage
SMT Solvers
Verification Engine
04
Gas & Optimization Verification
Beyond security, we formally verify that gas consumption remains within strict bounds for all functions and that optimization refactoring does not alter the contract's semantic behavior. This prevents performance regressions and ensures predictable operational costs.
< 5%
Gas Variance
Behavior-Preserving
Optimizations
05
Upgrade Safety & Invariant Preservation
For upgradeable treasuries (e.g., using Transparent or UUPS proxies), we formally verify that proposed upgrades preserve all core security invariants and do not introduce new attack vectors, ensuring the integrity of your system across its lifecycle.
100%
Invariant Preservation
Storage Layout
Compatibility Checked
06
Compliance & Regulatory Proofs
We generate machine-checkable proofs for regulatory and compliance requirements, such as transaction limits, whitelist enforcement, and time-locks. These artifacts provide auditable, mathematical evidence for stakeholders and auditors.
Audit-Ready
Artifacts
KYC/AML
Logic Verified
benefits
GUARANTEED RESULTS
Business Outcomes: Security You Can Bank On
Our formal verification service delivers mathematically proven security for your treasury contracts, translating directly into tangible business value and risk reduction.
01
Zero Critical Vulnerabilities
Mathematical proof that your core treasury logic—like fund release, multi-sig execution, and withdrawal limits—is free from critical bugs that could lead to fund loss.
100%
Critical Bug-Free Guarantee
0
False Positives
02
Regulatory & Audit Readiness
Deliver a formal verification report that satisfies the highest standards for internal audits, VC due diligence, and regulatory compliance frameworks.
>80%
Faster Due Diligence
Certified
Proof of Security
03
Eliminate Exploit Risk
Prevent catastrophic financial losses and reputational damage by proving the absence of reentrancy, overflow, and access control flaws before deployment.
$0
Potential Exploit Cost
24/7
Mathematical Protection
04
Accelerate Time-to-Trust
Go to market faster with institutional partners and high-net-worth users by providing irrefutable, code-level proof of your treasury's security.
2-4 weeks
Verification Timeline
Instantly
Trust Established
05
Reduce Insurance Premiums
Demonstrate superior risk management to insurers and underwriters, potentially lowering the cost of custody or smart contract coverage.
Substantial
Cost Savings
Enhanced
Insurability
06
Future-Proof Upgrades
Safely iterate on treasury logic with confidence. Our verification models ensure new features don't introduce regressions or break core security properties.
Guaranteed
Backward Compatibility
Risk-Free
Feature Deployment
Choosing the Right Security Approach
Formal Verification vs. Traditional Security Audits
A technical comparison of two critical security methodologies for treasury and high-value smart contracts. Understand the trade-offs in coverage, cost, and assurance level.
| Security Aspect | Traditional Security Audit | Formal Verification |
|---|---|---|
Methodology | Manual code review & automated scanning | Mathematical proof of correctness |
Coverage | Sample-based (80-95% of code paths) | Exhaustive (100% of possible states) |
Guarantee | Probabilistic (finds bugs) | Deterministic (proves absence of bugs) |
Ideal For | General-purpose dApps, MVP launches | Treasury vaults, bridges, DeFi primitives |
Critical Bug Detection | High (relies on auditor skill) | Absolute (mathematically proven) |
Time to Completion | 2-4 weeks | 4-8 weeks (initial project) |
Cost Range | $15K - $50K (one-time) | $50K - $200K+ (project-based) |
Ongoing Assurance | New audit required for updates | Proofs re-verified automatically |
Formal Report | Vulnerability list & recommendations | Mathematical proof & compliance certificate |
how-we-deliver
CERTIFIED SECURITY
Our Rigorous Verification Process
Our formal verification methodology mathematically proves your treasury smart contracts are free from critical vulnerabilities, providing the highest level of assurance for your assets and users.
01
Specification & Modeling
We translate your treasury's business logic (multi-sig rules, withdrawal limits, timelocks) into precise, machine-readable formal specifications using TLA+ or Coq. This creates an unambiguous 'source of truth' for verification.
100%
Logic Coverage
< 3 days
Avg. Spec Finalization
02
Automated Theorem Proving
Our engineers use tools like Certora Prover and K-Framework to run automated proofs against your Solidity/Vyper code, verifying it matches the formal specifications under all possible states and inputs.
10K+
States Verified
0 False Positives
Guaranteed
03
Manual Proof Construction
For complex, non-standard logic, our PhD-level experts manually construct mathematical proofs of correctness. This ensures novel mechanisms (e.g., custom governance oracles) are logically sound.
PhD-Level
Expertise
Peer-Reviewed
Methodology
security-standards
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3-native engineers.
We architect and deploy custom smart contracts that power your core business logic, from tokenomics to complex DeFi protocols. Our contracts are built for security, gas efficiency, and scalability from day one.
- Full-Stack Expertise:
Solidity/Rust/Vyperdevelopment withHardhat/Foundryframeworks. - Security-First: Adherence to OpenZeppelin standards, comprehensive unit/integration testing, and pre-audit readiness.
- Production Focus: Contracts are designed for upgradeability, pausability, and multi-chain deployment.
We deliver battle-tested code that reduces audit time by 40% and mitigates critical vulnerabilities before deployment.
Our process ensures faster time-to-market and lower total cost of ownership. We provide:
- Complete Documentation & NatSpec Comments for your team.
- Deployment Scripts & Verification for mainnet and testnets.
- Post-deployment Support & Monitoring to ensure operational integrity.
For CTOs & Technical Leads
Formal Verification: Key Questions Answered
Get specific answers on timelines, costs, and security guarantees for formal verification of treasury and DeFi smart contracts.
A complete formal verification engagement for a treasury or DeFi protocol typically takes 4 to 8 weeks. This includes 1-2 weeks for specification development, 2-4 weeks for theorem proving and model checking, and 1-2 weeks for reporting and remediation support. For complex multi-contract systems (e.g., cross-chain bridges, advanced AMMs), timelines can extend to 12 weeks. We provide a detailed project plan with weekly milestones upon kickoff.
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