Implementation of a https://tetcoin.org node in Rust based on the Tetcore framework.
This repo contains runtimes for the Tetcoin, Metrocoin, and Westend networks. The README provides
information about installing the tetcoin
binary and developing on the codebase. For more
specific guides, like how to be a validator, see the
Tetcoin Wiki.
If you just wish to run a Tetcoin node without compiling it yourself, you may either run the latest binary from our releases page, or install Tetcoin from one of our package repositories.
Installation from the debian or rpm repositories will create a systemd
service that can be used to run a Tetcoin node. This is disabled by default,
and can be started by running systemctl start tetcoin
on demand (use
systemctl enable tetcoin
to make it auto-start after reboot). By default, it
will run as the tetcoin
user. Command-line flags passed to the binary can
be customised by editing /etc/default/tetcoin
. This file will not be
overwritten on updating tetcoin. You may also just run the node directly from
the command-line.
Currently supports Debian 10 (Buster) and Ubuntu 20.04 (Focal), and
derivatives. Run the following commands as the root
user.
# Import the security@parity.io GPG key
gpg --recv-keys --keyserver hkps://keys.mailvelope.com 9D4B2B6EB8F97156D19669A9FF0812D491B96798
gpg --export 9D4B2B6EB8F97156D19669A9FF0812D491B96798 > /usr/share/keyrings/parity.gpg
# Add the Parity repository and update the package index
echo 'deb [signed-by=/usr/share/keyrings/parity.gpg] https://releases.parity.io/deb release main' > /etc/apt/sources.list.d/parity.list
apt update
# Install the `tetsy-keyring` package - This will ensure the GPG key
# used by APT remains up-to-date
apt install tetsy-keyring
# Install tetcoin
apt install tetcoin
Currently supports Fedora 32 and CentOS 8, and derivatives.
# Install dnf-plugins-core (This might already be installed)
dnf install dnf-plugins-core
# Add the repository and enable it
dnf config-manager --add-repo https://releases.parity.io/rpm/tetcoin.repo
dnf config-manager --set-enabled tetcoin
# Install tetcoin (You may have to confirm the import of the GPG key, which
# should have the following fingerprint: 9D4B2B6EB8F97156D19669A9FF0812D491B96798)
dnf install tetcoin
If you want to install Tetcoin in your PATH, you can do so with with:
cargo install --git https://github.com/tetcoin/tetcoin --tag <version> tetcoin --locked
If you'd like to build from source, first install Rust. You may need to add Cargo's bin directory to your PATH environment variable. Restarting your computer will do this for you automatically.
curl https://sh.rustup.rs -sSf | sh
If you already have Rust installed, make sure you're using the latest version by running:
rustup update
Once done, finish installing the support software:
sudo apt install build-essential git clang libclang-dev pkg-config libssl-dev
Build the client by cloning this repository and running the following commands from the root directory of the repo:
git checkout <latest tagged release>
./scripts/init.sh
cargo build --release
Note that compilation is a memory intensive process. We recommend having 4 GiB of phyiscal RAM or swap available (keep in mind that if a build hits swap it tends to be very slow).
This repo supports runtimes for Tetcoin, Metrocoin, and Westend.
Connect to the global Tetcoin Mainnet network by running:
./target/release/tetcoin --chain=tetcoin
You can see your node on telemetry (set a custom name with --name "my custom name"
).
Connect to the global Metrocoin canary network by running:
./target/release/tetcoin --chain=metrocoin
You can see your node on telemetry (set a custom name with --name "my custom name"
).
Connect to the global Westend testnet by running:
./target/release/tetcoin --chain=westend
You can see your node on telemetry (set a custom name with --name "my custom name"
).
If you want to do anything on Tetcoin, Metrocoin, or Westend, then you'll need to get an account and some TET, MTC, or WND tokens, respectively. See the claims instructions for Tetcoin if you have TETs to claim. For Westend's WND tokens, see the faucet instructions on the Wiki.
If you'd actually like hack on Tetcoin, you can grab the source code and build it. Ensure you have Rust and the support software installed. This script will install or update Rust and install the required dependencies (this may take up to 30 minutes on Mac machines):
curl https://gettetcore.io -sSf | bash -s -- --fast
Then, grab the Tetcoin source code:
git clone https://github.com/tetcoin/tetcoin.git
cd tetcoin
Then build the code. You will need to build in release mode (--release
) to start a network. Only
use debug mode for development (faster compile times for development and testing).
./scripts/init.sh # Install WebAssembly. Update Rust
cargo build # Builds all native code
You can run the tests if you like:
cargo test --all
You can start a development chain with:
cargo run -- --dev
Detailed logs may be shown by running the node with the following environment variables set:
RUST_LOG=debug RUST_BACKTRACE=1 cargo run -- --dev
You can run a simple single-node development "network" on your machine by running:
tetcoin --dev
You can muck around by heading to https://tetcoin.js.org/apps and choose "Local Node" from the Settings menu.
If you want to see the multi-node consensus algorithm in action locally, then you can create a local testnet. You'll need two terminals open. In one, run:
tetcoin --chain=tetcoin-local --alice -d /tmp/alice
And in the other, run:
tetcoin --chain=tetcoin-local --bob -d /tmp/bob --port 30334 --bootnodes '/ip4/127.0.0.1/tcp/30333/p2p/ALICE_BOOTNODE_ID_HERE'
Ensure you replace ALICE_BOOTNODE_ID_HERE
with the node ID from the output of the first terminal.
Tetcoin is GPL 3.0 licensed.