Paladin Blockchain Security

Paladin is a leading smart contract auditing company with an essential focus on decentralized finance protocols.

Pessimistic

Pessimistic is a team of over a dozen experts providing tailored on-chain security services since 2017. Team contributes to the community by creating and maintaining free security tools, including vulnerability detectors and exploit monitoring.

Resonance Security

Resonance Security is a full-spectrum cybersecurity provider that specializes in smart contract security for Solidity, Rust, Cadence, and Move, alongside traditional services like penetration testing, threat detection (MDR), operational security, and cloud security.

Salus Security

Salus is a research-driven Web3 security firm specializing in smart contract auditing and Web3 penetration testing.

ScaleBit

ScaleBit, a distinguished sub-brand of BitsLab, delivers advanced blockchain security solutions to drive the mass adoption of Web3.

Secure3

Secure3 is an intelligent audit contest platform to empower a more secure, affordable and accountable Web3 security ecosystem.

Skeleton Ecosystem

Skeleton Ecosystem is a multi purpose crypto protocol for developers, holders and users. Providing comprehensive smart contract audit service.

Spearbit

Spearbit connects independent security experts to the Web3 projects that need them.

Veridise

Veridise is a blockchain security company founded by researchers from the University of Texas, Austin. Specializing in auditing smart contracts and blockchains (L1/L2), they have particular expertise in zero-knowledge-related audits. Their clients include Manta Network, Succinct, Semaphore, Circom-lib, Scroll, and Ribbon Finance.

Verilog Solutions

Verilog Solutions is a full-stack Web3 security firm covering smart contract security, consensus security, and operational security for Web3 projects.

Zellic

Zellic focuses on securing emerging technologies. Developers, founders, and investors rely on its security assessments to deploy solutions efficiently and safely, minimizing critical vulnerabilities.