About ScaleBit
ScaleBit is a specialized blockchain security company providing scalable and formal security solutions to support the safe, mass adoption of Web3 technologies. As a sub-brand of BitsLab, ScaleBit brings together academic research and real-world auditing experience to deliver tailored security tools and services for emerging ecosystems such as zkSync, Solana, ICP, Berachain, Monad, Kaia, and more. With a proven track record in auditing and vulnerability detection, ScaleBit is establishing itself as a critical infrastructure partner for the secure growth of decentralized systems.
From smart contract audits to full blockchain architecture evaluations, ScaleBit equips protocols with tools and expertise to eliminate attack vectors and protect user assets. The company’s mission centers around making blockchain security accessible, reliable, and automated—allowing developers and projects to scale safely. Through proprietary platforms like zkScanner and TON Scanner, ScaleBit is leading innovation in security tooling for ZKP and FunC-based systems.
ScaleBit, launched as a sub-brand under BitsLab, is a Web3 security powerhouse dedicated to supporting the next generation of decentralized applications and blockchain networks. Established by a team with over a decade of cybersecurity expertise, ScaleBit merges cutting-edge research with scalable audit methodologies. The company’s focus spans across high-impact blockchain infrastructures such as Bitcoin Layer 2s, Zero-Knowledge Proof (ZKP) systems, and high-performance Layer 1 and Layer 2 chains like Solana, ICP, Berachain, and Monad.
Backed by an experienced R&D team, ScaleBit has published over 20 academic papers related to blockchain threat modeling, smart contract verification, and P2P network security. Their auditing framework isn’t just manual — it's enhanced with intelligent tools like zkScanner and TON Scanner. zkScanner specializes in analyzing ZKP circuits using static analysis and SMT-solvers, while TON Scanner is optimized for FunC language vulnerability detection, making ScaleBit one of the few firms with automated audit capabilities in these specialized sectors.
ScaleBit’s audit portfolio includes projects such as Bitlayer, GOAT Network, Manta Network, Merlin Chain, UniSat, and many others. With over 50 completed audits, the company has positioned itself as a go-to security partner for both well-established protocols and new, high-growth chains. Whether it's reviewing smart contract code, identifying attack surfaces in ZK circuits, or improving the security posture of blockchain consensus mechanisms, ScaleBit delivers high-impact services through a proven audit pipeline.
ScaleBit’s main competitors include leading audit firms like Trail of Bits, Consensys Diligence, Halborn, and CertiK. While these firms offer generalized audits, ScaleBit differentiates by focusing on newer ecosystems and providing automation-driven insights for emerging technologies like zkRollups and Layer 2 solutions.
With increasing reliance on smart contracts and decentralized protocols, security breaches have become costlier and more frequent. ScaleBit addresses this by offering a formal audit process that includes manual review, vulnerability discovery, patch recommendation, and continuous monitoring post-deployment. Their transparent and structured audit lifecycle helps reduce risk at every development stage, from proof-of-concept to mainnet deployment.
ScaleBit provides numerous benefits and features that make it a standout project in the blockchain security auditing industry:
- Advanced Circuit Security: With tools like zkScanner, ScaleBit enables automated detection of vulnerabilities in ZKP circuits, a critical component of privacy-preserving blockchain protocols.
- TON-Focused Auditing: TON Scanner allows deep static analysis of FunC smart contracts, detecting over 10+ types of vulnerabilities with CFG, taint, and message flow analysis.
- Comprehensive Audit Pipeline: A structured 7-step audit process includes contact, evaluation, testing, reporting, issue fixing, update, and ongoing monitoring.
- Real-World Security Discovery: The ScaleBit team has uncovered serious vulnerabilities like the Uniswap Wallet zero-day exploit, proving its real-world security expertise.
- Support for Emerging Ecosystems: ScaleBit focuses on newer blockchain ecosystems like Berachain, Kaia, and Monad, providing early security maturity for frontier chains.
- Enterprise and Academic Backing: The team blends industry-grade audit services with academic research and peer-reviewed publications.
- Trustworthy Partnerships: ScaleBit is a trusted audit partner in initiatives like the BNB Chain Kickstart Program, adding credibility and reach.
- Audit Showcase & Transparency: Dozens of audit reports are publicly listed and available for review, reinforcing trust in their audit methodology.
ScaleBit offers a clear and professional process to engage with its security auditing services for Web3 projects. Here’s how to get started:
- Visit the official site: Go to ScaleBit and click on “Request Audit” to start the engagement process.
- Submit project details: Provide key information such as project scope, smart contract code, and any specific concerns or focus areas you want audited.
- Receive evaluation and quote: The ScaleBit team will assess your request and deliver a customized quotation and audit plan.
- Undergo the audit process: Once confirmed, your project enters the formal audit process, including vulnerability discovery, report generation, and patch recommendations.
- Fix issues and receive updates: After the initial report, your team will address findings, and ScaleBit will issue updated reports as fixes are implemented.
- Ongoing monitoring: Post-audit, ScaleBit provides continuous threat monitoring and alerting for long-term security assurance.
- Explore tools: For internal auditing or dev use, you can try zkScanner or TON Scanner directly via the official platform.
- Stay connected: Follow their latest reports and blogs to stay updated on emerging threats and industry-wide best practices.
ScaleBit FAQ
ScaleBit's zkScanner is an automated tool designed to identify vulnerabilities in Zero-Knowledge Proof (ZKP) circuits. It uses static analysis and SMT solvers to detect under-constrained and over-constrained issues that could compromise privacy or functionality. Unlike manual reviews, zkScanner operates with minimal setup and delivers vulnerability reports in real time, enhancing security for projects using ZK technologies.
TON Scanner is a proprietary tool developed by ScaleBit to audit FunC-based smart contracts on the TON blockchain. It converts source code into IR & CFG, then applies advanced techniques like control flow analysis, message flow mapping, and taint tracking. This ensures a thorough detection of over 10 types of known vulnerabilities, making it a vital solution for securing smart contracts on TON.
ScaleBit blends formal security research with automated auditing tools for a scalable approach to Web3 security. Unlike generic auditors, ScaleBit develops specialized tools like zkScanner and TON Scanner, and targets emerging ecosystems such as zkSync, Monad, and Solana. Their 7-step audit process combines hands-on reviews with post-audit monitoring, delivering long-term value to projects.
ScaleBit has demonstrated real-world impact by identifying high-profile vulnerabilities, including a zero-day exploit in Uniswap's iOS wallet. This flaw, dubbed “Unauthorized Access to Mnemonic Phrases,” allowed potential attackers to access sensitive wallet data. The disclosure helped mitigate risk across the ecosystem, proving ScaleBit's deep technical capability and commitment to responsible security research.
Emerging ecosystems often lack mature security infrastructure, making them vulnerable to exploits during early development stages. ScaleBit fills this gap by offering proactive audit services to projects in high-growth, low-defense environments. Their early engagement helps ensure secure launches and fosters trust among users and investors in protocols like Berachain, Monad, and Kaia.