We architect and deploy custom smart contracts that are secure by design and gas-optimized. Our development process includes formal verification and comprehensive testing against mainnet forks to ensure reliability before launch.
LABS
Services
Solana Rust Program Fuzzing
Specialized security fuzzing for Solana's Rust-based programs. We target the unique attack vectors of the Sealevel runtime to harden your on-chain logic before launch.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3 experts.
- Full-Stack Development: From
ERC-20/721/1155tokens to complex DeFi protocols and DAO governance systems. - Security-First: Built with
OpenZeppelinstandards and undergo rigorous audits, including automated analysis and manual review. - Gas Optimization: Every line of
Solidity 0.8+code is optimized for efficiency, reducing user transaction costs by up to 40%. - End-to-End Ownership: We deliver fully documented, verified source code and provide post-deployment support and upgrade management.
key-features-cards
EXPERTISE BUILT ON EXPERIENCE
Our Solana-Specific Fuzzing Capabilities
We deliver targeted fuzzing that uncovers critical vulnerabilities unique to Solana's runtime, transaction model, and program structure. Our methodology is proven to prevent exploits before deployment.
01
State-Aware Program Fuzzing
We simulate realistic on-chain state transitions and account interactions to find bugs that generic fuzzers miss. Our approach validates program logic under the exact constraints of the Solana runtime.
100%
Account Data Coverage
> 10k
State Paths Tested
02
Cross-Program Invocation (CPI) Testing
We systematically fuzz all possible CPI call paths and failure modes between your program and its dependencies. This prevents reentrancy, privilege escalation, and state corruption in complex DeFi or NFT applications.
All
CPI Edge Cases
0
False Positives
03
Transaction & Fee Model Validation
Our fuzzing suite stress-tests your program against Solana's unique transaction lifecycle, including compute unit limits, rent exemption, and priority fee mechanics to ensure robust, cost-effective operation.
< 1 CUs
Compute Leaks Found
100%
Fee Model Coverage
06
Formal Verification Reports
Beyond fuzzing, we deliver machine-checked proofs for critical security properties of your Rust program, providing mathematical certainty for invariants like total supply or admin privileges.
Mathematical
Proofs Delivered
Audit-Ready
Report Format
benefits
EXPERTISE YOU CAN TRUST
Why Choose Specialized Solana Fuzzing
Generic fuzzing tools fail on Solana's unique architecture. Our service is engineered specifically for the Anchor framework and Solana's runtime, delivering security and reliability that generic solutions can't match.
02
Simulated Runtime Environment
Fuzz in a high-fidelity simulation of Solana's runtime, including syscalls, transaction processing, and the BPF VM. Catch bugs that only manifest under real network conditions.
>10k
Tx/sec Simulated
BPF
VM Target
03
Stateful & Cross-Program Fuzzing
Go beyond unit tests. We execute multi-transaction sequences and test complex interactions between your program and external dependencies like the Token Program or Serum.
Multi-Tx
Sequences
CPI
Focus
04
Actionable Security Reports
Receive prioritized, developer-friendly reports with reproducible test cases, exploit code, and clear remediation steps—not just a list of vulnerabilities.
< 24h
Report Turnaround
P0-P3
Priority Ranking
06
Integration & CI/CD Ready
Seamlessly integrate fuzzing into your development pipeline. We provide CLI tools and GitHub Actions for automated security gates on every pull request.
GitHub Actions
Integration
Pre-Merge
Security Gate
Why our specialized approach is essential for Solana
Generic Audit vs. Chainscore Solana Fuzzing
A detailed comparison of traditional smart contract audits versus our dedicated Solana Rust program fuzzing service, highlighting the critical differences in vulnerability detection, cost, and time-to-security.
| Security Factor | Generic Smart Contract Audit | Chainscore Solana Fuzzing |
|---|---|---|
Solana-Specific Vulnerability Detection | ||
Rust & Anchor Framework Expertise | Limited | Deep Expertise |
Fuzzing for State & Logic Bugs | Manual Review Only | Automated + Manual |
Time to First Report | 2-4 weeks | 5-10 business days |
Cost for a Standard Program | $15K - $50K+ | $8K - $25K |
Detection of Concurrency & Race Conditions | Rare | Systematic |
Post-Audit Exploit Guarantee | None | 30-Day Coverage Window |
Integration with CI/CD Pipeline | ||
Average Critical Bugs Found | 2-5 | 5-15 |
Recommended for High-Value Solana dApps | Risky | Essential |
how-we-deliver
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
We architect and deploy custom smart contracts that power your core business logic. Our development process is built on audited security patterns and gas optimization to ensure reliability and cost-efficiency from day one.
- Full Lifecycle Development: From initial design and
Solidity/Rustcoding to deployment onEVM/Solana/Cosmoschains. - Security-First Approach: All contracts undergo internal audits and are built with
OpenZeppelinlibraries and formal verification where applicable. - Compliance Ready: Integrate on-chain access controls, upgradeability via proxies, and modules for regulatory requirements like
ERC-3643.
We deliver battle-tested contracts that reduce audit cycles by 40% and minimize deployment risks.
Our team specializes in complex implementations:
- DeFi Protocols: Automated Market Makers (AMMs), lending/borrowing pools, yield aggregators.
- Token Systems: Custom
ERC-20,ERC-721, andERC-1155with advanced features like vesting and staking. - Enterprise Logic: Multi-signature wallets, DAO governance modules, and supply chain tracking.
Technical Deep Dive
Solana Fuzzing: Common Questions
Get clear, specific answers about our Solana Rust program fuzzing service, from process and timelines to security guarantees and ongoing support.
We employ a multi-stage fuzzing methodology tailored for Solana's Sealevel runtime. Our process begins with property-based testing using frameworks like arbitrary to generate valid program states. We then execute differential fuzzing against a reference implementation and perform invariant fuzzing to test critical security properties (e.g., "total supply is constant"). All tests run on a local validator cluster to simulate mainnet conditions, and we integrate with Anchor's IDL for type-safe input generation. This approach has uncovered critical bugs in 50+ production programs.
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