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https://github.com/andreasgriffin/bitcoin-safe

A Bitcoin Wallet for the entire Family
https://github.com/andreasgriffin/bitcoin-safe

Last synced: 6 days ago
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A Bitcoin Wallet for the entire Family

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README

        

# Bitcoin Safe

#### Long-term Bitcoin savings made Easy

#### BETA Version -- Use with Caution

## Features

- **Easy** Multisig-Wallet Setup
- Step-by-Step instructions for a secure MultiSig setup with PDF backup sheets
- Test transactions ensure that all hardware signers are ready
- Full support for [Coldcard](https://coldcard.com/), [Coldcard Q](https://coldcard.com/), [Bitbox02](https://shiftcrypto.ch/bitbox02/?ref=MOB4dk7gpm), [Blockstream Jade](https://store.blockstream.com/?code=XEocg5boS77D), and Specter DIY, supporting QR, USB, SD-card
- **Secure**: Hardware signers only
- All wallets require hardware signers/wallets for safe seed storage
- Powered by **[BDK](https://github.com/bitcoindevkit/bdk)**
- **Multi-Language**:
- 🇺🇸 English, 🇨🇳 Chinese - 简体中文, 🇪🇸 Spanish - español de España, 🇯🇵 Japanese - 日本語, 🇷🇺 Russian - русский, 🇵🇹 Portuguese - português europeu, 🇮🇳 Hindi - हिन्दी, Arabic - العربية, 🇮🇹 Italian - italiano, 🇫🇷 French - Français, 🇩🇪 German - Deutsch, (more upon request)
- **Simpler** address labels by using categories (e.g. "KYC", "Non-KYC", "Work", "Friends", ...)
- Automatic coin selection within categories
- Transaction flow diagrams, visualizing inputs and outputs, click on inputs and output to trace the money flow
- **Sending** for non-technical users
- 1-click fee selection via mempool-blocks
- Automatic merging of utxos when fees are low
- **SyncTalk**:
- Encrypted cloud backup (via nostr) of labels
- Label synchronization between different computers
- Wallet chat and PSBTs sharing between different computers
- **Fast**:
- Electrum server syncing
- planned upgrade to **Compact Block Filters** for the Bitcoin Safe 2.0 release

## Preview

##### Setup a multisig wallet

![screenshot1](docs/multisig-setup.gif)

##### Transaction exploring via the money flow diagram

![diagram](docs/explorer.gif)

##### Sending

![screenshot0](docs/send.gif)

##### PSBT sharing with trusted devices

![psbt-share.gif](docs/psbt-share.gif)

##### Label Synchronization with trusted devices

![label-sync.gif](docs/label-sync.gif)

##### Easy search across wallets

![screenshot0](docs/global-search.gif)

## Full Features List

- **Import and Export Capabilities**

- CSV export for all lists
- CSV import for batch transactions
- Label import and export using [BIP329](https://bip329.org/)
- Label import from Electrum wallet
- Drag and drop for Transactions, PSBTs, and CSV files

- **Wallet Features**

- Simplified address labeling using categories like KYC, Non-KYC, Work, Friends
- Cancel unconfirmed transactions (via Replace-by-Fee)
- Bump fee on transactions (via Replace-by-Fee)
- Encrypted wallet storage
- Backup PDF with Descriptor (Text and QR code)

- **Hardware Signer Connectivity**

- MicroSD (files)
- USB
- QR codes (enhanced QR code detection for Laptop cameras)
- Animated QR codes including [BBQr](https://bbqr.org/) and legacy formats

- **Search and Filtering Options**

- Fast filtering across txids, utxos, labels, dates, amounts, categories
- Search across all open wallets, txids, utxos, labels, dates, amounts, categories

- **Languages**

- 🇺🇸 English, 🇨🇳 Chinese - 简体中文, 🇪🇸 Spanish - español de España, 🇯🇵 Japanese - 日本語, 🇷🇺 Russian - русский, 🇵🇹 Portuguese - português europeu, 🇮🇳 Hindi - हिन्दी, Arabic - العربية, 🇮🇹 Italian - italiano, (more upon request)

- **Transaction / PSBT Creation**

- 1-click fee selection and mempool block preview
- Automatic merging of utxos when fees are low
- Highlighting of own addresses

- **Security and Reliability**

- No seed generation or storage on mainnet
- Seed storage requires a separate hardware signer
- Update notifications and signature verification
- Powered by [Bitcoin Development Kit (BDK)](https://github.com/bitcoindevkit/bdk)

- **Ease of Use for Multisig Wallets**

- Simplified setup for multisig wallets, including step-by-step instructions and PDF backup sheet
- Test signing with all hardware signers
- Collaborative wallet management including chat and PSBT sharing via nostr and label synchronization between trusted devices
- Optional custom nostr server

- **Upcoming Features**

- For the 2.0 Release
- **Compact Block Filters** by default
- Compact Block Filters are **fast** and **private**
- Compact Block Filters (bdk) are being [worked on](https://github.com/bitcoindevkit/bdk/issues/679), and will be included in bdk 1.1. For now RPC, Electrum and Esplora are available, but will be replaced completely with Compact Block Filters.

## Installation from Git repository

### Ubuntu, Debian, Windows

Install dependencies:

```sh
sudo apt install qt6-tools-dev-tools libqt6*
```

- Install `poetry` and run `bitcoin_safe`

```sh
git clone https://github.com/andreasgriffin/bitcoin-safe.git
cd bitcoin-safe
pip install poetry && poetry install && poetry run python -m bitcoin_safe
```

### Mac

- Run `bitcoin_safe`

```sh
git clone https://github.com/andreasgriffin/bitcoin-safe.git
cd bitcoin-safe
python3 -m pip install poetry && python3 -m poetry install && python3 -m poetry run python3 -m bitcoin_safe
```

- *Optional*: dependency `zbar`

```sh
xcode-select --install
/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
brew install zbar
```

## Development

* Run the precommit manually for debugging

```shell
poetry run pre-commit run --all-files
```

#### Regtest docker environement with electrs and mempool

* install docker

```shell
# see https://docs.docker.com/engine/install/ubuntu/
```

* setting up a regtest environment in docker + mempool instance

```shell
curl https://getnigiri.vulpem.com | sudo bash # see https://nigiri.vulpem.com/#install
sudo nigiri start
xdg-open http://localhost:5000/
```

* This creates
* esplora localhost:3000
electrs localhost:50000
* and a gui block explorer at http://localhost:5000
* Setup mempool instance

```shell
sudo apt install docker-compose
git clone https://github.com/ngutech21/nigiri-mempool.git

pushd nigiri-mempool
sudo docker-compose up -d
sleep 10
# this is needed because the database needs time to start up
sudo docker-compose up -d
popd
xdg-open http://localhost:8080/

# if the mempool is endlessly loading, then get the debug output with
sudo docker-compose logs -f mempool-api
```

* this opens a mempool at http://localhost:8080/

#### Control the Regtest environment

* get coins to an address

```shell
nigiri rpc generatetoaddress 1 bcrt1qgsnt3d4sny4w4zd5zl9x6jufc5rankqmgphyms9vz0ds73q4xfms655y4c # mine blocks

# or use the internal faucet
nigiri faucet bcrt1qgsnt3d4sny4w4zd5zl9x6jufc5rankqmgphyms9vz0ds73q4xfms655y4c 0.01
```

* ## Installation from PyPi

### Ubuntu, Debian, Windows

- Install `poetry` and run `bitcoin_safe`

```sh
pip install bitcoin-safe
python -m bitcoin_safe
```

### Mac

- Run `bitcoin_safe`

```sh
python3 -m pip install bitcoin-safe
python3 -m bitcoin_safe
```