To try out RGB you have to install appropriate libraries and software. Depending on your use case you may need to install:
For power desktop users, the best way to experience RGB is to use
rgbcommand-line tool which, similarly to
gitcommand, performs all operations with RGB smart contracts.
RGB Node is a daemon/service which runs in background, provides RPC API, and allows you to be always online to accept incoming RGB transfers without any third-party server.
Wallets are providing graphical user interface for RGB. If you plan to transact with RGB assets or use RGB contracts, the best way to start is to install one of the existing wallets.
RGB command-line tool
The main command-line tool to work with RGB smart contracts is
rgb. It is written
in Rust programming language and open-sourced under Apache 2.0 license.
The tool provides complete RGB functionality locally, not requiring any node
or server connection outside of Electrum server.
You can install the tool from crates repository or build from sources, located on GitHub.
rgb in either way, you need to install components used in
its build process.
First, you need to install cargo. Minimum supported rust compiler version (MSRV): 1.66, rust 2021 edition.
Next, you need to install developer components, which are OS-specific:
sudo apt update sudo apt install -y build-essential cmake pkg-config
brew install cmake pkg-config
Windows: download and install the latest Visual Studio Redistributable
Installing from crates.io
$ cargo install rgb-contracts --all-features
Before the final RGB release it might be required to specify concrete pre-release version as an argument:
$ cargo install rgb-contracts --all-features --version 0.10.0
Building from sources
By building from the master tip you can get the latest nightly version of
rgb. Otherwise, you can check one of our release tags.
$ git clone https://github.com/RGB-WG/rgb $ cd rgb $ cargo install --path . --all-features
RGB Node is a daemon/service which runs in background, provides RPC API,
and allows you to be always online to accept incoming RGB transfers without
any third-party server. You can install it on your server machine and then
interact with it locally or remotely by using
rgb-cli command line utility.
You may also add your RGB Node address to RGB wallets supporting it, which will
allow you to issue invoices using your own RGB node instance.
The detailed RGB node install instructions can be found in its GitHub repo.
Please pay attention, that the current version of RGB Node supports previous RGB protocol v0.9 and is not compatible with the latest protocol changes. Until a new RGB Node v0.10 is released it is recommended to use RGB command-line tool as described in the previous section.
RGB wallets are developed by community and independent vendors. Please keep in mind that there is no "official" RGB GUI wallet.
NB: All existing wallets were not yet updated to the latest RGB protocol version v0.10 and are not compatible with the modern RGB contracts. If you are interested in trying the new RGB v0.10 features please use command-line tool.
The first GUI wallet supporting RGB, created back in 2021 by people who developed RGB. It provides cross-platform desktop wallet and iOS/iPad wallet. Mobile wallet allows to work with fungible RGB assets.
The first NFT wallet for RGB which can run in a web browser and interact with RGB contracts similar to MetaMask in Ethereum. The wallet is created by DIBA – issuer of Unique Digital Assets on bitcoin.
The first Android wallet made by team at Bitfinex working on RGB integration and RGB-related tools. Supports both fungible and non-fungible assets.
With RGB command-line tool or node installed as described above, you can start using RGB – accepting asset transfers or create your own contracts. You can learn how to use these tools in our power user guidelines.