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# Stargaze Cygnus X-1 Testnet Instructions | ||
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## TLDR | ||
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Block explorer: [https://explorer.bellatrix-1.publicawesome.dev/](https://explorer.bellatrix-1.publicawesome.dev/) | ||
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Binaries: [v0.6.0](https://github.com/public-awesome/stargaze/releases/tag/v0.6.0) | ||
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Genesis file: [genesis.json](https://github.com/public-awesome/testnets/releases/download/bellatrix-1/genesis.json) | ||
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Seeds: `c36b75183e4047fb788dcc526e751439a6fda1f0@seed.bellatrix-1.publicawesome.dev:36656` | ||
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Peers: [peers](https://www.notion.so/Stargaze-Bellatrix-Testnet-Seeds-Peers-3f0cd9e7c76e49c0859778690f514d5c) | ||
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## Challenges | ||
- [Phase-1 Challenge 1](https://github.com/public-awesome/testnets/blob/master/bellatrix-1/challenge-1/README.md) | ||
## Minimum hardware requirements | ||
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- 2GB RAM | ||
- 25GB of disk space | ||
- 1.4 GHz CPU | ||
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## Software requirements | ||
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Stargaze has releases for Linux [here](https://github.com/public-awesome/stargaze/releases/tag/v0.6.0). | ||
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- [Ubuntu Setup Guide](./ubuntu.md) | ||
- Latest version : [v0.6.0](https://github.com/public-awesome/stargaze/releases/tag/v0.6.0) | ||
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### Install Stargaze | ||
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You can install Stargaze by downloading the binary (easiest), or compiling from source. | ||
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#### Option 1: Download binary | ||
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1. Download the binary for your platform: [releases](https://github.com/public-awesome/stargaze/releases/tag/v0.6.0). | ||
2. Copy it to a location in your PATH, i.e: `/usr/local/bin` or `$HOME/bin`. | ||
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i.e: | ||
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```sh | ||
# libwasmvm.so is needed by cgo bindings | ||
> sudo wget https://github.com/CosmWasm/wasmvm/raw/v0.13.0/api/libwasmvm.so -O /lib/libwasmvm.so | ||
> wget https://github.com/public-awesome/stargaze/releases/download/v0.6.0/stargaze_0.6.0_linux_amd64.tar.gz | ||
> sudo tar -C /usr/local/bin -zxvf stargaze_0.6.0_linux_amd64.tar.gz | ||
``` | ||
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#### Option 2: Build from source | ||
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Requires [Go version v1.15+](https://golang.org/doc/install). | ||
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```sh | ||
> mkdir -p $GOPATH/src/github.com/public-awesome | ||
> cd $GOPATH/src/github.com/public-awesome | ||
> git clone https://github.com/public-awesome/stargaze && cd stargaze | ||
> git fetch origin --tags | ||
> git checkout v0.6.0 | ||
> FAUCET_ENABLED=true make install | ||
``` | ||
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#### Verify installation | ||
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To verify if the installation was successful, execute the following command: | ||
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```sh | ||
> starsd version --long | ||
``` | ||
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It will display the version of starsd currently installed: | ||
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```sh | ||
name: stargaze | ||
server_name: starsd | ||
version: 0.6.0 | ||
commit: 3f7bed1cd9384eeca878277e4dcb92d1aa3aea1b | ||
build_tags: netgo,faucet | ||
go: go version go1.15.8 linux/amd64 | ||
``` | ||
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NOTE: Make sure `build_tags` includes "faucet", which is required for testnet. | ||
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## Setup validator node | ||
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If you are looking to join the testnet post genesis time (_MAR 23 2021 1600 UTC_), skip to [Create Testnet Validator](#create-testnet-validator) | ||
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Below are the instructions to generate & submit your genesis transaction | ||
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### Generate genesis transaction (gentx) | ||
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1. Initialize the Stargaze directories and create the local genesis file with the correct | ||
chain-id | ||
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```sh | ||
> starsd init <moniker-name> --chain-id=bellatrix-1 | ||
``` | ||
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2. Create a local key pair | ||
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```sh | ||
> starsd keys add <key-name> | ||
``` | ||
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3. Add your account to your local genesis file with a given amount and the key you | ||
just created. Use only `100000000ustarx`, other amounts will be ignored. STARX is testnet STAR. | ||
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```sh | ||
> starsd add-genesis-account $(starsd keys show <key-name> -a) 100000000ustarx | ||
``` | ||
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4. Create the gentx | ||
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```sh | ||
> starsd gentx <key-name> 90000000ustarx --chain-id=bellatrix-1 | ||
``` | ||
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If all goes well, you will see a message similar to the following: | ||
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```sh | ||
Genesis transaction written to "/home/user/.starsd/config/gentx/gentx-******.json" | ||
``` | ||
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### Submit genesis transaction | ||
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> NOTE: To prevent malicious validators, and to ensure a fair and decentralized launch, the following rules will be enforced: | ||
> | ||
> 1. Github accounts must be at least 6 months old and have history; accounts with little activity may not be accepted. | ||
> 2. Only one gentx per Github account is allowed | ||
> 3. We reserve the right to exercise our best judgement to protect the network against Sybil attacks. Preference will be given to validators with a proven track record of validating for other networks. | ||
Submit your gentx in a PR [here](https://github.com/public-awesome/testnets) | ||
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- Fork [the testnets repo](https://github.com/public-awesome/testnets) into your Github account | ||
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- Clone your repo using | ||
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```sh | ||
> git clone https://github.com/<your-github-username>/testnets | ||
``` | ||
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- Copy the generated gentx json file to `<repo_path>/bellatrix-1/gentx/` | ||
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```sh | ||
> cd testnets | ||
> cp ~/.starsd/config/gentx/gentx*.json ./bellatrix-1/gentx/ | ||
``` | ||
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- Commit and push to your repo | ||
- Create a PR onto https://github.com/public-awesome/testnets | ||
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### Start your validator node | ||
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Once after the genesis is released (_MAR 22 2021 1600 UTC_), follow the instructions below to start your validator node. | ||
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#### Genesis & seeds | ||
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Fetch `genesis.json` into `starsd`'s `config` directory. | ||
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```sh | ||
> curl https://raw.githubusercontent.com/public-awesome/testnets/master/bellatrix-1/genesis.json > $HOME/.starsd/config/genesis.json | ||
``` | ||
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Verify you have the correct genesis file: | ||
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```sh | ||
> shasum -a 256 ~/.starsd/config/genesis.json | ||
9f97fdbdcc358bb3cf2a32ddad51c7172a2c0fee0023f56cd69457c8500804cc genesis.json | ||
``` | ||
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Add seed nodes in `config.toml`. | ||
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```sh | ||
> vi $HOME/.starsd/config/config.toml | ||
``` | ||
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Find the following section and add the seed nodes. | ||
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```sh | ||
# Comma separated list of seed nodes to connect to | ||
seeds = "c36b75183e4047fb788dcc526e751439a6fda1f0@seed.bellatrix-1.publicawesome.dev:36656" | ||
``` | ||
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```sh | ||
# Comma separated list of persistent peers to connect to | ||
persistent_peers = "" | ||
``` | ||
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#### Set validator gas fees | ||
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You can set the minimum gas prices for transactions to be accepted into your node's mempool. This sets a lower bound on gas prices, preventing spam. Stargaze can accept gas in _any_ currency. To accept both ATOM and STARX for example, set `minimum-gas-prices` in `app.toml`. | ||
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```sh | ||
> vi $HOME/.starsd/config/app.toml | ||
``` | ||
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```sh | ||
minimum-gas-prices = "0.025ustarx" | ||
``` | ||
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#### Start node automatically (Linux only) | ||
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Create a `systemd` service | ||
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```sh | ||
> sudo vi /etc/systemd/system/starsd.service | ||
``` | ||
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Copy and paste the following and update `<your_username>` and `<go_workspace>`: | ||
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```sh | ||
[Unit] | ||
Description=starsd | ||
After=network-online.target | ||
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[Service] | ||
User=<your_username> | ||
ExecStart=/home/<your_username>/<go_workspace>/bin/starsd start | ||
Restart=always | ||
RestartSec=3 | ||
LimitNOFILE=4096 | ||
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[Install] | ||
WantedBy=multi-user.target | ||
``` | ||
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**This assumes `$HOME/go_workspace` to be your Go workspace. Your actual workspace directory may vary.** | ||
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```sh | ||
> sudo systemctl enable starsd | ||
> sudo systemctl start starsd | ||
``` | ||
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Check node status | ||
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```sh | ||
> starsd status | ||
``` | ||
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Check logs | ||
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```sh | ||
> journalctl -u starsd -f | ||
``` | ||
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## Create testnet validator | ||
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This section applies to those who are looking to join the testnet post genesis. | ||
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1. Init Chain and start your node | ||
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```sh | ||
> starsd init <moniker-name> --chain-id=bellatrix-1 --stake-denom=ustarx | ||
``` | ||
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After that, please follow all the instructions from [Start your validator node](#start-your-validator-node) | ||
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2. Create a local key pair | ||
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```sh | ||
> starsd keys add <key-name> | ||
> starsd keys show <key-name> -a | ||
``` | ||
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3. Create validator | ||
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```sh | ||
$ starsd tx staking create-validator \ | ||
--amount 9000000ustarx \ | ||
--commission-max-change-rate "0.1" \ | ||
--commission-max-rate "0.20" \ | ||
--commission-rate "0.1" \ | ||
--min-self-delegation "1" \ | ||
--details "validators write bios too" \ | ||
--pubkey=$(starsd tendermint show-validator) \ | ||
--moniker <your_moniker> \ | ||
--chain-id bellatrix-1 \ | ||
--gas-prices 0.025ustarx \ | ||
--from <key-name> | ||
``` | ||
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4. Request tokens from the [Stargaze Discord #validator channel](https://discord.gg/QeJWCrE) if you need more. |
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