Omniscia

Omniscia is a premier blockchain security auditing firm specializing in comprehensive smart contract security reviews. Founded in 2021 and based in Brussels, Belgium, the company has established itself as a trusted partner for Web3 projects seeking expert security assessments and code optimization.

Core Services

Omniscia provides end-to-end blockchain security services including thorough line-by-line security audits, static and manual analysis, code optimization recommendations, and ongoing remediation support. Their proprietary detection tools complement industry-standard analyzers to identify both common and sophisticated attack vectors. The team conducts system abstraction analysis, cross-contract reviews, EIP validation, DeFi integration testing, and complex attack detection including flash loan exploits, oracle manipulations, and cross-chain vulnerabilities.

Key Strengths

With a team of security engineers who have been building and auditing distributed systems since 2016, Omniscia brings deep technical expertise across all major Web3 tech stacks and languages. The firm has completed over 550 audits, protecting $65 billion in total value locked (TVL), and discovered more than 2,500 high-severity issues. Their expertise spans multiple blockchain standards including Diamond Pattern, UUPS, and various EIPs, positioning them uniquely to audit cutting-edge protocols.

Notable Clients and Projects

Omniscia's client roster includes Fortune 100 companies and bluechip Web3 protocols such as L'Oréal, Euler Finance, Gnosis, Etherfi, Morpho, Fetch.ai, Olympus DAO, Limit Break, Maverick Protocol, Arcade.xyz, Stake DAO, Kyber Network, Tokemak, and Sablier. The company has audited projects across major ecosystems including Ethereum, Optimism, Arbitrum, Base, Polygon, Avalanche, and many others.

Why Choose Omniscia

Omniscia stands out through its comprehensive approach combining advanced static analysis with manual expert review, EVM-aware gas optimizations, and innovative remediation tools. Their web-based audit reports feature one-click GitHub issue creation, precise impact assessments, pseudo-code recommendations, and collaborative communication channels. The team provides acknowledgement consultation to help clients make informed decisions about risk management and prioritize security fixes effectively.