MyCitadel is a suite of software, hardware and Internet services focused on digital individual sovereignty and privacy1.
The main application of the suite is Bitcoin and RGB multisig wallet. It enables real-world usage of bitcoin, digital assets and bitcoin finance (#BiFi), including reliable hodling (with inheritance options), corporate & organization use. Technically it can work with hardware, air gapped, cold and server-side hot key storage, involving arbitrary complex time-lock scripts and wide interoperability (because of use of wallet descriptors). MyCitadel is a taproot-enabled wallet from day one, including multisig- and script-based taproot.
MyCitadel Wallet was the first consumer-facing wallet supporting taproot scripts with timelocks & miniscript, and the first wallet working with RGB smart contracts.
The wallet suite includes the following existing and future consumer-facing apps:
- Desktop app for Linux, Windows and MacOS;
- Legacy desktop app for Linux, Windows and MacOS (Bitcoin-only);
- Mobile app for Apple platforms: MacOS, iOS, iPadOS, watchOS and visionOS;
- Android mobile app (work in progress);
- MyCitadel Node - server-side daemon supporting operations in company/organization/multi-device setups and used for running Lightning-based services;
- MyCitadel Box - personal server appliance running MyCitadel Node;
- MyCitadel Cloud - subscription-based cloud service providing MyCitadel Node as a virtual machine in the private cloud;
Footnotes
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MyCitadel suite is based on the LNP/BP Labs libraries. ↩