Description
Wizardsardine is an international Bitcoin security team, incorporated in the Azores, Portugal since 2020. The company specializes in developing open-source, self-hosted Bitcoin custody solutions. Their flagship products include Revault, a custody solution for organizations featuring a vault architecture without covenants or key deletion, and Liana, a user-friendly wallet with on-chain timelocks for recovery and inheritance. Wizardsardine also provides a range of security services, including protocol and architecture reviews, code audits, and operational security assessments. They are active contributors to the open-source community, including Bitcoin Core, and have received funding from firms like BoostVC, Fulgur Ventures, and Portugal Ventures.