Firewall

Firewall is a next-generation security protocol designed to make blockchain rollups inherently safe. It introduces Safe Blockspace, where every transaction is analyzed and verified for integrity before inclusion in a block. At its core is the Safe Sequencer a provably neutral processor that uses deterministic logic, exploit pattern detection, and AI models to automatically detect and filter malicious transactions in real time. Firewall’s architecture supports on-chain proofs and zkML (zero-knowledge machine learning), ensuring transparency and verifiable trust in every security decision.  Unlike traditional security tools, Firewall operates at the sequencing layer, protecting rollups and dApps from vulnerabilities without compromising decentralization or speed. Backed by Breyer Capital, Hack VC, and NIV, Firewall represents a new paradigm in on-chain security where rollups are not only scalable but secure by design, creating a truly trustworthy environment for Web3.