About
Case is a hardware bitcoin wallet that makes easy to store and use bitcoin without worrying about security, theft, or loss. Case is more secure than other bitcoin wallets because its 2-of-3 multi-sig, multi-factor architecture secures each key in a different place and with a different authentication factor so that there is no single point of failure. One of the keys is embedded in the device and secured by a possession factor. A second key is stored server-side and is secured by a biometric factor. The third key sits offline in a secure physical vault in the event that the device is ever lost or stolen. This not only makes Case the most secure bitcoin wallet, it also makes Case the most secure blockchain signing device.