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Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
LABS
Services

Smart Contract Logic & Business Flaw Detection

Our specialized audit goes beyond code to analyze the economic incentives and game theory of your protocol. We identify flaws that could lead to insolvency, manipulation, or unintended behavior before they become existential threats.
Chainscore © 2026
overview
CORE SERVICE

Smart Contract Development

Secure, production-ready smart contracts built for scale and compliance.

We architect, develop, and audit custom Solidity/Rust smart contracts that form the immutable backbone of your Web3 application. Our focus is on security-first development, leveraging battle-tested patterns from OpenZeppelin and formal verification to mitigate risks before deployment.

  • Custom Logic: Tailored ERC-20, ERC-721, ERC-1155, and bespoke token standards.
  • DeFi Protocols: Automated Market Makers (AMMs), lending/borrowing pools, staking mechanisms.
  • Gas Optimization: Code reviews and optimizations to reduce transaction costs by up to 40%.
  • Full Audit Trail: Comprehensive documentation and test coverage exceeding 95%.

We deliver production-grade contracts in 2-4 weeks, backed by a post-deployment support SLA. Your contracts are your product's foundation—we build them to last.

key-features-cards
COMPREHENSIVE ANALYSIS

What Our Deep-Dive Audit Covers

Our audit goes beyond basic security checks to analyze the logic, architecture, and economic incentives of your protocol. We identify flaws that could lead to financial loss, governance attacks, or protocol failure.

01

Business Logic & Economic Flaws

We analyze tokenomics, fee structures, and incentive models for vulnerabilities like value extraction, unsustainable emissions, or governance manipulation that threaten long-term viability.

02

Access Control & Privilege Escalation

We map all privileged functions (admin, mint, pause) and test for unauthorized access, missing modifiers, and centralization risks that could lead to a full protocol takeover.

03

Integration & Dependency Risks

We audit interactions with external protocols (oracles, bridges, DEXs) for reentrancy, price manipulation, and dependency failures that can break core functionality.

04

Gas Optimization & Efficiency

We identify inefficient storage patterns, loop optimizations, and contract architecture improvements that can reduce user gas costs by 20-40% on critical functions.

05

Upgradeability & Migration Risks

For upgradeable contracts (Proxy/UUPS/Beacon), we audit initialization, storage collisions, and admin functions to prevent bricking or exploits during migrations.

06

Documentation & Specification Review

We verify that the implemented code matches the technical specification and whitepaper, ensuring no undisclosed behaviors or deviations from promised functionality.

benefits
BEYOND STANDARD SECURITY

Why a Logic-Focused Audit is Non-Negotiable

Traditional audits often miss critical business logic flaws. Our deep-dive methodology uncovers vulnerabilities in your protocol's core economic and operational design before they impact users or assets.

01

Prevent Economic Exploits

We simulate edge cases to identify flaws in tokenomics, reward distribution, and fee mechanisms that could lead to arbitrage, inflation attacks, or fund drainage.

70%
of major DeFi exploits involved logic flaws
100+
Economic models analyzed
02

Validate State Transition Logic

We rigorously test every state change—from user deposits to governance proposals—ensuring your contract behaves as intended under all possible conditions and sequences.

Zero
State corruption incidents post-audit
>500k
Simulated state transitions
03

Secure Access Control & Privileges

We map and stress-test admin functions, upgrade paths, and multi-sig integrations to prevent privilege escalation and ensure secure, recoverable operations.

100%
Privileged functions reviewed
OWASP
Compliance standards
04

Ensure Integration Integrity

We audit interactions with oracles, bridges, and other external protocols to prevent price manipulation, reentrancy, and data inconsistency risks.

50+
External protocols integrated
< 24h
Oracle failure response plan
05

Optimize Gas & Performance

We identify inefficient logic patterns and storage operations that inflate user costs, providing optimized refactors that can reduce gas fees by 15-40%.

Up to 40%
Gas reduction achieved
EIP-2929
Compliant optimizations
06

Deliver Actionable Remediation

Receive a prioritized report with clear, executable fixes—not just a list of issues. Our team provides direct guidance to implement solutions swiftly.

< 72h
Average remediation time
1.0
Average severity score reduction
Choose the right level of security coverage

Our Logic Audit Tiers

A detailed comparison of our structured audit packages, designed to scale with your project's complexity and risk profile.

Audit FeatureStarterProfessionalEnterprise

Smart Contract Logic & Business Flaw Review

Automated Vulnerability Scanning

Manual Expert Code Review (Engineer Hours)

20 hours

60 hours

120+ hours

Formal Verification for Critical Functions

Gas Optimization & Efficiency Report

Deployment & Post-Launch Support

Priority Response Time SLA

48 hours

24 hours

4 hours

Comprehensive Audit Report & Remediation Guide

Public Verification & Attestation Badge

Typical Project Scope

Single contract, MVP

DeFi protocol, NFT collection

Complex multi-chain system

Typical Timeline

5-7 business days

10-14 business days

3-4 weeks

Starting Price

$5,000

$15,000

Custom Quote

our-approach
CORE SERVICE

Smart Contract Development

Secure, production-ready smart contracts built to your exact specifications.

We architect and deploy custom smart contracts that form the backbone of your Web3 application. Our development process ensures security-first design, gas optimization, and full audit readiness from day one.

Deploy a secure, audited smart contract suite in as little as 2-4 weeks.

  • Protocol Development: Custom ERC-20, ERC-721, ERC-1155, and bespoke token standards.
  • DeFi & DEX Logic: Automated Market Makers (AMMs), liquidity pools, staking, and yield farming contracts.
  • Governance Systems: DAO tooling, multi-sig wallets, and on-chain voting mechanisms.
  • Utility & Access: NFT-gated experiences, subscription models, and access control logic.

Every contract is built with Solana @solana/web3.js or EVM-compatible Solidity 0.8+, follows OpenZeppelin best practices, and includes comprehensive documentation and testing suites. We deliver the exact logic your product needs, without technical debt.

Smart Contract Audits

Frequently Asked Questions

Get clear answers about our security review process, timelines, and what sets our logic flaw detection apart.

We employ a hybrid, multi-layered approach. Manual expert review by senior auditors examines protocol logic, economic incentives, and governance flows against the intended specification. This is complemented by static analysis (Slither, MythX) for common vulnerabilities and dynamic fuzzing (Echidna, Foundry) to test edge cases with millions of random inputs. We focus on the "what should happen" vs. "what can happen" gap, which automated tools alone often miss.

ENQUIRY

Get In Touch
today.

Our experts will offer a free quote and a 30min call to discuss your project.

NDA Protected
24h Response
Directly to Engineering Team
10+
Protocols Shipped
$20M+
TVL Overall
NDA Protected Directly to Engineering Team