shellboxes.com

What It Is

ShellBoxes is a blockchain security and development services company focused on Web3. Its core offerings include smart contract audits, dApp audits, blockchain protocol audits, penetration testing, formal verification, tokenomics audits, blockchain forensics, as well as development services for smart contracts, dApps, NFTs, Launchpads, GameFi/P2E, and more. It is not positioned as a traditional endpoint security or cloud security product, but rather as a project-based Web3 security consulting and engineering service provider.

Core Capabilities and Coverage

In terms of protection coverage, ShellBoxes addresses the most common pre-launch security review scenarios for smart contracts, emphasizing a combination of manual line-by-line code review and automated testing. Formal verification is used to mathematically verify contract correctness, making it suitable for high-value DeFi projects or critical contracts. Its penetration testing services focus on identifying network- or application-layer risks. On the integration side, the official website lists support for multiple ecosystems, including Ethereum, BSC, Polygon, Arbitrum, Solana, Cosmos, and Polkadot, and covers technology stacks such as Solidity, Rust, Cadence, Ligo, and PyTeal, giving it broad compatibility.

Pricing, Deployment, and Management

The official website does not publish package pricing and only offers a Get A Quote option, which suggests that pricing is most likely customized based on project scope, code volume, blockchain type, and complexity. The delivery model also appears to lean more toward professional services rather than productized deployment. The main site content does not show a SaaS management platform, on-premise deployment option, continuous monitoring, or alerting console. Information such as compliance certifications, SLA, payment methods, and standardized audit report workflows is not disclosed in the main content, so these should be clarified before procurement.

Pros and Cons

Its strengths are a complete service chain that covers both auditing and development/consulting, broad ecosystem support suitable for multi-chain Web3 projects, and audit methods that include manual review, automation, and formal verification. The main limitation is the relatively limited transparency of public information: pricing, delivery timelines, customer cases, team qualifications, certifications, and after-sales support details are insufficient, making it harder to quickly assess budget requirements and service reliability.

Who It’s For and Access from China

ShellBoxes is better suited to teams preparing to launch smart contracts, DeFi, NFT, GameFi, Launchpad, Bridge, or DEX projects, especially those that need multi-chain audits and development support. Access from China cannot be determined from the main content and is marked as unknown; payment methods are also not disclosed. If local communication or Chinese-language reports are required, alternatives such as SlowMist, PeckShield, and Beosin may be worth comparing. For projects targeting international markets, CertiK, OpenZeppelin, Trail of Bits, Quantstamp, and similar providers can also be considered.