Inheriti

Software Wallets

Bitcoin-Safe is free and open-source desktop software for managing bitcoin cold storage wallets, built on the Bitcoin Development Kit. It requires a hardware signer and provides a modern interface for single-signature and multisig cold storage across Windows, macOS and Linux.

Multisig & Collaborative Custody

Casa provides multi-key self-custody for bitcoin using keys spread across several devices and locations, so no single device failure loses access. Plans add white-glove security guidance, inheritance planning and recovery support while the customer keeps control of their own keys.

Multisig & Collaborative Custody

Vault12 is a mobile app for backing up and inheriting crypto wallet seed phrases using a network of trusted Guardians rather than a custodian. The company states plainly that it is not a custodian and never holds, transfers or accesses user funds.

Education & Resources

The 10x Security Bitcoin Guide walks a non-coding but tech-savvy audience through setting up bitcoin storage with no single point of failure using multisig. Its premise is that a fault-tolerant setup lets you survive one or more catastrophic mistakes that would be fatal in a single-key system.

Multisig & Collaborative Custody

AnchorWatch pairs its Trident Vault bitcoin custody technology with optional Lloyd's of London insurance. Customers can choose a Flagship model where they hold their own private keys alongside AnchorWatch, or a multi-institution model that distributes keys across three institutions.

Seed Backup & Metal Storage

Billfodl's multi-unit kit for splitting a recovery phrase across several steel devices, aimed at Shamir-style or multi-location backup schemes. Uses the same stainless steel tile system as the standard Billfodl.