Blockchain Security Audits

ShellBoxes delivers end-to-end blockchain security auditing through three specialized services: Smart Contract Security Audit, DApp Security Audit, and Blockchain Protocol Audit.

Service Components

Smart Contract Security Audit

Comprehensive smart contract auditing combining manual code review with automated testing to ensure maximum security and reliability. The audit process includes thorough examination of contract architecture, access control mechanisms, state management, external calls, and economic attack vectors. Supports multiple blockchain ecosystems including Ethereum, BSC, Polygon, Arbitrum, Optimism, Avalanche, Solana, Near, Polkadot, Cosmos, Algorand, Flow, Tezos, and Stellar.

DApp Security Audit

Thorough decentralized application audits examining both on-chain smart contract components and off-chain application logic. Covers front-end security, backend API security, smart contract integration points, wallet connection mechanisms, transaction handling, and user authentication flows. Auditors simulate real-world attack scenarios including reentrancy, front-running, and oracle manipulation.

Blockchain Protocol Audit

Comprehensive protocol auditing examining consensus mechanisms, network security, node implementation, cryptographic implementations, governance mechanisms, and upgrade procedures. Assesses protocol resilience against Sybil attacks, eclipse attacks, and consensus manipulation.

Engagement Approach

Each audit begins with an initial assessment to understand project scope and requirements. Auditors perform comprehensive manual review alongside automated vulnerability scanning. A detailed report is provided with findings categorized by severity, along with remediation recommendations. Post-remediation verification ensures all issues are properly addressed.

Key Differentiators

• Over 500 projects audited, securing more than $1 billion in funds
• Winner of DeFi Security Alliance Outstanding Quality Award
• Support for 16+ blockchain ecosystems and multiple smart contract languages
• Member of Blockchain Security Alliance and DeFi Security Alliance

Ideal Client Profile

• DeFi protocols requiring comprehensive security assessment
• Layer 1 and Layer 2 blockchain projects
• Cross-chain bridges and sidechains
• NFT platforms and DAOs
• Token projects seeking pre-deployment security validation