Description
Wizardsardine LDA is a Portugal-incorporated Bitcoin security team focused on secure self-custody. Its products include Liana, a Miniscript- and timelock-based Bitcoin wallet, and Liana Business, a hosted institutional self-custody and coordination infrastructure with support, SLAs, insurance, disaster recovery, transaction coordination, shared labels, notifications, and a web dashboard. The company also provides Bitcoin Layer 1 protocol and architecture reviews, code audits, vulnerability disclosures, and operational-security assessments for projects and companies. Its Revault Bitcoin vault architecture remains at prototype stage and is on hold.