Last updated: October 2026
Vital Block Security
Vetted on Procur3Vital Block Security is a blockchain security firm known for deep protocol-level audits across smart contract security. This profile aggregates its audit record and notable clients — so you can evaluate fit before requesting a competitive quote through Procur3.
About Vital Block Security
Vital Block Security is a blockchain security firm specialising in smart contract audits and protocol-level security reviews. The team works primarily in Aiken, Bitcoin Script, Cairo and Compact, covering engagements across Ethereum, Bitcoin, Cardano and related ecosystems. Core areas of expertise include smart contract security.
With 85+ audits on record, Vital Block Security has worked with notable protocols including zkSwap Finance, Topblast, Voxel Wars, Alto Money. The firm's review history provides a transparent track record that teams can evaluate before engaging.
Through Procur3, teams can put their scope to Vital Block Security alongside other matched firms and receive a competitive quote — without a three-week sales cycle.
Notable clients
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