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Smart Contract Audit & Development Services
Smart Contract Development & Auditing
Blockchain startups and enterprises trust us to eliminate vulnerabilities and launch high-performance decentralized solutions. As experts in smart contract development and auditing, we deliver secure, reliable, and future-ready contracts—perfect for DeFi, asset tokenization, or DAO automation.
Trusted by conglomerates, enterprises, and startups alike
Our Smart Contract Services
From zero-day vulnerabilities to cost inefficiencies, we catch what others miss, and build what performs under pressure. At Siliconplex, we blend blockchain architecture with cybersecurity practices to deliver contracts that are provable, transparent, and built to stand up in production. We serve startups, DeFi platforms, NFT marketplaces, and enterprises with custom smart contract design, development, and auditing services all handled in-house.
Custom Contract Development
We architect and build smart contracts tailored to your business logic, tokenomics, and operational model. Whether it's ERC-20, ERC-721, staking, vesting, or DAO governance — we create secure and scalable contracts using best-in-class frameworks like OpenZeppelin and Hardhat.
Automated & Manual Security Audits
Our audits go beyond automated scanning. We use tools like Slither and MythX, followed by manual reviews to detect logic flaws, access control issues, reentrancy, and gas griefing risks. Each audit includes a detailed vulnerability report, severity ranking, and remediation recommendations.
Token Contracts & Crowdsales
From simple ERC-20 launches to complex vesting and presale mechanics, we build token contracts that follow audited standards and investor-safe patterns. Crowdsales, launchpads, vesting portals — we ensure tokenomics is executed precisely on-chain.
DeFi Protocols & Yield Contracts
We design smart contracts that power DEXs, lending pools, staking vaults, LP rewards, and cross-chain bridges. All DeFi builds are tested for flashloan resilience, reward logic precision, and protocol-level sustainability.
Upgradeability & Proxy Architecture
For projects that need future flexibility, we implement proxy-based smart contracts using patterns like UUPS or Transparent Proxy. This ensures you can upgrade logic while maintaining storage — without exposing yourself to security regressions.
Audit-Ready Dev Workflows
Every smart contract we develop is written using version control, test-driven development, and coverage reports. We prepare your project for external audit by CertiK, Hacken, or any third-party firm with annotated code, test cases, and deployment plans.
Projects
Our Projects
Why Choose Siliconplex for Smart Contract Audit & Development Services
We understand that Layer 2 isn’t just about scaling, it’s about building for the future of blockchain. Our engineers are fluent in rollup tech, token bridges, ZK systems, and off-chain computation giving you L2 applications that are efficient, secure, and forward-compatible.
Security-First Code Culture
Our developers follow OWASP and SCSVS-aligned secure coding standards. Every contract is designed to minimize surface area, isolate logic, and prevent known Web3 vulnerabilities including reentrancy, overflow, logic bugs, and DoS vectors.
Audits That Actually Add Value
Our audits don’t just list issues, they improve your codebase. We map issues to contract logic, propose safe refactors, and re-audit after fixes. Our clients pass CertiK and Hacken audits faster, with fewer critical issues, saving weeks of launch delays.
Chain & Protocol-Level Expertise
We support Ethereum, BNB Chain, Polygon, Arbitrum, and Solana. Our engineers understand the underlying virtual machines (EVM, WASM), token standards (ERC-20, BEP-20, SPL), and quirks of each network ensuring clean, gas-optimized deployment.
Clear Ownership & Legal Coverage
Every engagement includes NDAs, code ownership contracts, and IP clauses protecting your smart contract logic. Your code is legally yours, audit-tracked, and published with confidence whether open-source or proprietary.
How we work
Our Smart Contract Audit & Development Process
01
DISCOVERY & REQUIREMENT ANALYSIS
02
ARCHITECTURE DESIGN & TECHNICAL PLANNING
03
DEVELOPMENT & INTEGRATION
04
TESTING & SIMULATION
05
MANUAL & AUTOMATED AUDIT
06
VULNERABILITY REPORTING & REMEDIATION
07
DEPLOYMENT & POST-LAUNCH MONITORING
08
INTEGRATION WITH WALLETS & EXCHANGES
Industries We Serve with Our Diverse Android App Development Solutions
Having expertise in diverse Android application development services in USA, we facilitate multiple industries by creating a product that fits right according to their business needs.
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Technologies we work on
FAQ
A smart contract audit is a comprehensive review of a blockchain-based contract’s code to identify security vulnerabilities, logic errors, and inefficiencies before it is deployed on the blockchain. The goal is to ensure the contract behaves as intended and is resistant to exploits, thereby protecting user funds and maintaining trust in decentralized applications.
Smart contract auditing is critical because once a contract is deployed on the blockchain, it cannot be changed. Even small vulnerabilities can lead to major financial losses or protocol failures. Auditing helps identify bugs, security loopholes, and logic flaws early, reducing the risk of hacks and ensuring that the contract operates securely and reliably.
Our smart contract development process begins with understanding the business logic and requirements, followed by writing clean, efficient, and secure code—typically in Solidity or Vyper. We then perform unit testing, peer reviews, and integrate feedback before moving to final testing and deployment. Post-launch, we offer monitoring and maintenance to ensure long-term stability and performance.
The time it takes to audit a smart contract depends on its size, complexity, and functionality. Most audits take between 5 to 15 business days, though more complex protocols, such as DeFi platforms, may require several weeks. The timeline includes both manual code review and automated testing to ensure comprehensive coverage.
Smart contract audits typically cost between $5,000 and $50,000, depending on the complexity of the codebase, the number of contracts involved, and the depth of the audit required. High-risk applications like DeFi, DAO governance, or NFT platforms often require more in-depth reviews and may incur higher costs.
A smart contract audit report includes an overview of the audit scope, identified vulnerabilities categorized by severity (critical, high, medium, low), recommended fixes, and a summary of the testing methods used. The report also provides feedback on gas optimization and code maintainability, ensuring the contract is not only secure but also efficient and scalable.
Yes, we offer both smart contract development and audit services. Our team can help you write secure, well-structured smart contracts from scratch and then conduct thorough audits to ensure their safety before deployment. By managing both ends of the process, we ensure better code quality, security, and alignment with your project goals.
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