Wizardsardine
Companies
Wizardsardine is a French-Spanish Bitcoin company specializing in Bitcoin custody and security software. The company is best known for building Liana, an open-source Bitcoin wallet focused on inheritance planning and recovery using Bitcoin Script time-locks, and Revault, a multi-party Bitcoin vault protocol designed for institutional custody. Wizardsardine's founders, Antoine Poinsot and Kevin Loaec, are active Bitcoin Core contributors who have significantly advanced miniscript and Bitcoin Script tooling. The company is funded by grants and a commitment to open-source Bitcoin infrastructure.
Details
- Public
- No
- Sector
- bitcoin_infrastructure
- Products
- Liana wallet, Revault
- Known For
- Open-source Bitcoin custody tools; miniscript development; Liana inheritance wallet
- Company Type
- Bitcoin Security / Custody Software
- Founded Year
- 2020
- Headquarters
- France/Spain
- Bitcoin Holdings Note
- Private company — no public disclosure. Develops Liana wallet and Revault multisig protocol. Bitcoin-only focus.
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