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"A specter is haunting the modern world, the specter of crypto anarchy." The Crypto Anarchist Manifesto - Timothy C. May - Sun, 22 Nov 92 12:11:24 PST
This software might be ready to be used but at your own risk.
If something doesn't work open an issue here or ask a question in our Telegram group.
Bitcoin Core has a very powerful command line interface and a wonderful daemon. Using PSBT and HWI it can also work with hardware wallets, but at the moment it is too linux-way. The same applies to multisignature setups.
The goal of this project is to make a convenient and user-friendly GUI around Bitcoin Core with a focus on multisignature setup with hardware wallets and airgapped devices.
At the moment Specter-Desktop is working with all major hardware wallets including:
We also support using the Bitcoin Core as a hot wallet, by importing or generating a random BIP39 mnemonic, but this feature is experimental and we do not recommend using it at this stage. We plan to add support for other hardware wallets as they come up. If you are interested in using Specter with a hardware wallet currently unsupported, let us know by opening an issue here or asking in our Telegram group.
Please help us to push forward, fix bugs, refine FAQs and please help each other in the support channel. As a small team on a tiny budget we are working hard to make Specter better every day – for Bitcoin, for you and for us. We are quite overwhelmed with the response, the guides and shout-outs. Thank you! Stepan, Ben, Kim, all the fellow Specter-Builders & Moritz
The easiest way to run Specter Desktop is by installing the Specter Desktop app, which you can find on the GitHub release page. With this method, all you need to do is just download the right file for your operating system and install it like a normal desktop app (Debian buster is only partially supported)
sudo apt install libusb-1.0-0-dev libudev-dev python3-dev
brew install libusb
pip3 install cryptoadvance.specter
python3 -m cryptoadvance.specter server
pip3 install cryptoadvance.specter --upgrade
After that, Specter will be available at http://127.0.0.1:25441/.
The above installation-method is quite easy but you have to trust pypi. If you want to verify the software completely yourself while still installing via pip3, you can do something like this:
wget https://github.com/cryptoadvance/specter-desktop/releases/download/v1.4.6/cryptoadvance.specter-1.4.6.tar.gz wget https://github.com/cryptoadvance/specter-desktop/releases/download/v1.4.6/SHA256SUMS-pip.txt sha256sum --check SHA256SUMS-pip.txt # Do your usual GPG-check here # Now, let's extract the requirements-file and install all requirements with require-hashes tar -xvzf cryptoadvance.specter-1.4.6.tar.gz cryptoadvance.specter-1.4.6/requirements.txt pip3 install -r cryptoadvance.specter-1.4.6/requirements.txt --require-hashes --upgrade # The package cryptoadvance.specter itself cannot be included into requirements.txt # But we have checked the checksum before so it's safe to install without checking it's hash pip3 install cryptoadvance.specter-1.4.6.tar.gz
You can also run it using Tor, provide SSL certificates to run over https. Https is especially important because browsers don't allow the website to access the camera without secure connection, and we need camera access to scan QR codes.
An example how to run Specter server with SSL certificates (
--cert) over Tor (make sure to walk through the Tor-document ):
python3 -m cryptoadvance.specter server --tor --cert=./cert.pem --key=./key.pem
If your Bitcoin Core is using a default data folder the app should detect it automatically. If not, consider setting
rpcpassword in the
bitcoin.conf file or set in directly in the specter-app settings.
If you are using Bitcoin Core with GUI, set
bitcoin.conf. This setting allows other programs to talk to the rpc server of Bitcoin Core. It's automatically enabled when you are using bitcoind, but disabled in bitcoin-qt.
If you use Specter from a remote machine and want to use it with hardware wallets connected via USB, please read this guide on setting up HWIBridge to facilitate such connection to hardware wallets.
Have a look at DEVELOPMENT.md for further information about hacking on Specter-desktop.
If you're stuck while installing/configuring Specter or you're looking for more informations about the project, read our FAQ!