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Is your bitcoin house in order for 2025? Join the exclusive online event.
Is your bitcoin house in order for 2025? Join the exclusive online event.
We’re building best-in-class, secure, open-source tooling to help push multisig standards forward.
By providing best-in-class, secure open-source signing tooling, we're not just investing in our own future, but also in the bitcoin network.
Investing in open source helps us discover cutting-edge solutions that keep us at the forefront of bitcoin self-custody and multisig, putting keys in the hands of the next billion.
Our open-source development reflects our engineering culture - developing code that can stand the test of time and delivers reliability to our users.
At Unchained, we’re building for the long-run, and we want to work with others who are, too.
Caravan is Unchained Capital's stateless, open-source multisig wallet tool. Caravan was designed as a recovery tool for vaults and loans; Unchained clients can use the tool to retain full access to their bitcoin in the case that Unchained services are down or no longer exist.
Unchained-Bitcoin is an open Javascript library that contains useful functions for key management, validation, and especially multisig address construction and transaction authoring. It relies on the popular and well-tested bitcoinjs-lib library but layers in additional functionality to help developers quickly get up and running with multisig.
Unchained-Wallets is a Javascript library that contains Trezor, Ledger, and Hermit interactions through the browser. It can be used to more easily integrate bitcoin hardware wallet devices with a multisignature wallet application.
Hermit is a command-line, sharded, air-gapped wallet designed to help groups of people safely manage and use bitcoin private keys through leveraging the emerging SLIP-0039 standard. It is designed to run in a stripped-down Linux environment on custom hardware with WiFi, Bluetooth, USB, and all other forms of wired & wireless communication removed.
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