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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 Fuzzing & Mutation Suite

An automated security testing service that employs advanced fuzzing and mutation techniques to discover edge-case vulnerabilities, logic errors, and unexpected reverts in smart contracts that traditional audits may miss.
Chainscore © 2026
overview
FOUNDATION

Blockchain Infrastructure

Enterprise-grade, multi-chain infrastructure for high-throughput Web3 applications.

We architect and manage the foundational layer so you can focus on your product. Our infrastructure is built for 99.9% uptime, sub-second latency, and global scalability across 15+ chains including Ethereum, Solana, and Polygon.

  • Managed RPC Nodes: Dedicated, load-balanced endpoints with real-time monitoring.
  • Indexing & Data Feeds: Custom subgraphs and real-time event streams for on-chain data.
  • Validator Services: Secure, non-custodial staking for PoS networks with slashing protection.

Deploy a production-ready, multi-region infrastructure stack in under 2 weeks, backed by our 24/7 SRE support and comprehensive SLAs.

key-features-cards
INDUSTRY-LEADING COVERAGE

Advanced Testing Capabilities

Our fuzzing and mutation suite goes beyond basic unit tests to uncover edge cases and vulnerabilities that traditional methods miss, delivering production-ready smart contracts.

benefits
PROVEN SECURITY OUTCOMES

Deliver Secure, Resilient Contracts

Our fuzzing and mutation suite doesn't just find bugs—it systematically eliminates entire classes of vulnerabilities, delivering production-ready smart contracts with quantifiable security guarantees.

03

Gas Optimization Analysis

We identify and remediate gas-inefficient patterns in your Solidity code, reducing deployment and transaction costs by an average of 15-40% without compromising security.

15-40%
Gas Reduction
Automated Reports
Per Function
05

Continuous Security Monitoring

Post-deployment monitoring for newly discovered vulnerabilities and real-time alerts on chain activity, ensuring your contracts remain secure against evolving threats.

24/7
Alerting
CVE Database
Integrated
06

Audit-Ready Deliverables

We provide a complete security package including test suites, formal spec documents, and fuzzing campaign reports to streamline your third-party audit process.

2-4 Weeks
Audit Prep Time Saved
Comprehensive Artifacts
Delivered
A Modern Approach to Smart Contract Security

Fuzzing Suite vs. Traditional Audit

Compare our automated, continuous fuzzing suite against traditional one-time manual audits to understand the most effective security strategy for your protocol.

Security FeatureTraditional Manual AuditChainscore Fuzzing Suite

Coverage Method

Sample-based manual review

Automated, exhaustive input generation

Vulnerability Detection

Known patterns & expert intuition

Generative testing for unknown edge cases

Time to First Report

2-4 weeks

< 24 hours for initial run

Cost for Major Project

$30K - $100K+ (one-time)

$15K - $50K (annual subscription)

Frequency

One-time before launch

Continuous, integrated into CI/CD

Actionable Output

PDF report with findings

Live dashboard, prioritized alerts, exploit PoC

Post-Deployment Coverage

None (code drift risk)

Ongoing against mainnet/prod contracts

Expertise Required

High (dedicated security team)

Low (managed service)

Key Benefit

Human expert insight

Mathematical completeness & automation at scale

how-we-deliver
CORE SERVICE

Smart Contract Development

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

We deliver audit-ready code from day one, using battle-tested patterns from OpenZeppelin and rigorous internal reviews. Our contracts are built for gas efficiency and upgradability, ensuring your protocol remains competitive and maintainable.

Deploy a secure, custom ERC-20 or ERC-721 contract in under 2 weeks, or integrate complex DeFi logic with confidence.

  • Full Lifecycle Support: From architecture and Solidity 0.8+ development to testing, deployment, and mainnet verification.
  • Security-First: Adherence to EIP standards, comprehensive unit/integration tests, and preparation for third-party audits.
  • Business Logic Focus: Custom implementations for tokenomics, staking, governance, NFT minting, and multi-signature wallets.
Comprehensive Security Suite

Technical Specifications & Coverage

Compare our Smart Contract Fuzzing & Mutation Suite service tiers, designed to scale with your project's security and compliance requirements.

Security FeatureStarterProfessionalEnterprise

Automated Fuzzing Engine

Mutation Testing Suite

Custom Property Generation

Multi-Chain Support (EVM)

Ethereum Mainnet

EVM L1/L2 (5 chains)

All EVM & Move (Sui, Aptos)

Critical Issue Detection

Up to 5 contracts

Unlimited contracts

Unlimited contracts + Libraries

Formal Verification Integration

CI/CD Pipeline Integration

Manual reports

Automated GitHub Actions

Full CI/CD with Slack/PagerDuty

Remediation Guidance

Report only

Priority support & review

Dedicated security engineer

Audit Report Delivery

5 business days

3 business days

48 hours

Ongoing Monitoring

Post-deployment scan

Real-time monitoring & alerts

Response Time SLA

N/A

Next business day

4 hours (24/7)

Annual Subscription

$12,000

$45,000

Custom Quote

Technical & Commercial Details

Smart Contract Fuzzing FAQ

Answers to common questions from CTOs and security leads about our fuzzing methodology, timelines, and commercial terms.

From code handoff to final report delivery, a standard engagement takes 7-10 business days. This includes 3-5 days of active fuzzing, 2 days for triage and analysis, and 1-2 days for report generation and review. Complex protocols (e.g., multi-contract DeFi systems) may require 2-3 weeks.

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
Smart Contract Fuzzing & Mutation Testing | Chainscore Labs | ChainScore Guides