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MAINNET
By LavenderFive

Setting up your validator node has never been so easy. Get your validator running in minutes by following step by step instructions.

#Setup validator name

ⓘ    Replace **YOUR_MONIKER_GOES_HERE** with your validator name
MONIKER="YOUR_MONIKER_GOES_HERE"

#Install dependencies

#Update system and install build tools

sudo apt -q update
sudo apt -qy install curl git jq lz4 build-essential
sudo apt -qy upgrade

#Install Go

sudo rm -rf /usr/local/go
curl -Ls https://go.dev/dl/go1.19.8.linux-amd64.tar.gz | sudo tar -xzf - -C /usr/local
eval $(echo 'export PATH=$PATH:/usr/local/go/bin' | sudo tee /etc/profile.d/golang.sh)
eval $(echo 'export PATH=$PATH:$HOME/go/bin' | tee -a $HOME/.profile)

#Download and build binaries

# Clone project repository
cd $HOME
rm -rf quasar
git clone https://github.com/quasar-finance/quasar quasar
cd quasar
git checkout v3.0.0

# Build binaries
make install

# Prepare binaries for Cosmovisor
mkdir -p $HOME/.quasard/cosmovisor/genesis/bin
mv ~/go/bin/quasard $HOME/.quasard/cosmovisor/genesis/bin/
rm -rf build

#Install Cosmovisor and create a service

# Download and install Cosmovisor
go install cosmossdk.io/tools/cosmovisor/cmd/[email protected]

# Create service
sudo tee /etc/systemd/system/quasard.service > /dev/null << EOF
[Unit]
Description=osmosis node service
After=network-online.target

[Service]
User=$USER
ExecStart=$(which cosmovisor) run start
WorkingDirectory=$HOME/.quasard
Restart=always
RestartSec=5
LimitNOFILE=65535
Environment="DAEMON_HOME=$HOME/.quasard"
Environment="DAEMON_NAME=quasard"
Environment="DAEMON_ALLOW_DOWNLOAD_BINARIES=false"
Environment="DAEMON_RESTART_AFTER_UPGRADE=true"
Environment="UNSAFE_SKIP_BACKUP=true"
Environment="PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin:$HOME/.quasard/cosmovisor/current/bin"

[Install]
WantedBy=multi-user.target
EOF
sudo systemctl daemon-reload
sudo systemctl enable quasard

#Initialize the node

# Set node configuration
quasard config chain-id quasar-1
quasard config node tcp://localhost:18257

# Initialize the node
quasard init $MONIKER --chain-id quasar-1

# Download genesis and addrbook
curl -Ls https://raw.githubusercontent.com/quasar-finance/networks/main/quasar-1/definitive-genesis.json > $HOME/.quasard/config/genesis.json
curl -Ls https://snapshots.lavenderfive.com/snapshots/quasar/addrbook.json > $HOME/.quasard/config/addrbook.json

# Add seeds
seeds="[email protected]:18256,[email protected]:18256,[email protected]:26656,[email protected]:14859,ebc272824924ea1a27ea3183dd0b9ba713494f83@quasar-mainnet-seed.autostake.com:27146,[email protected]:16667"
sed -i -e "s|^seeds *=.*|seeds = \"$seeds\"|" $HOME/.quasard/config/config.toml

# Set minimum gas price
sed -i -e "s|^minimum-gas-prices *=.*|minimum-gas-prices = \"0.1uqsr\"|" $HOME/.quasard/config/app.toml

# Set pruning
sed -i \
  -e 's|^pruning *=.*|pruning = "custom"|' \
  -e 's|^pruning-keep-recent *=.*|pruning-keep-recent = "100"|' \
  -e 's|^pruning-keep-every *=.*|pruning-keep-every = "0"|' \
  -e 's|^pruning-interval *=.*|pruning-interval = "19"|' \
  $HOME/.quasard/config/app.toml

# Set custom ports
sed -i -e "s%^proxy_app = \"tcp://127.0.0.1:26658\"%proxy_app = \"tcp://127.0.0.1:18258\"%; s%^laddr = \"tcp://127.0.0.1:26657\"%laddr = \"tcp://127.0.0.1:18257\"%; s%^pprof_laddr = \"localhost:6060\"%pprof_laddr = \"localhost:18260\"%; s%^laddr = \"tcp://0.0.0.0:26656\"%laddr = \"tcp://0.0.0.0:18256\"%; s%^prometheus_listen_addr = \":26660\"%prometheus_listen_addr = \":18266\"%" $HOME/.quasard/config/config.toml
sed -i -e "s%^address = \"tcp://0.0.0.0:1317\"%address = \"tcp://0.0.0.0:18217\"%; s%^address = \":8080\"%address = \":18280\"%; s%^address = \"0.0.0.0:9090\"%address = \"0.0.0.0:18290\"%; s%^address = \"0.0.0.0:9091\"%address = \"0.0.0.0:18291\"%; s%:8545%:18245%; s%:8546%:18246%; s%:6065%:18265%" $HOME/.quasard/config/app.toml

#Start service and check the logs

sudo systemctl start quasard && sudo journalctl -u quasard -f --no-hostname -o cat

#Sync

To catch up quickly, you can either use a snapshot or state sync

Chain ID:
quasar-1
Latest Version:
v3.0.0
Github:
quasar-finance/quasar
Public endpoints
REST/LCD
rest.lavenderfive.com:443/quasar
RPC
rpc.lavenderfive.com:443/quasar
gRPC
quasar.lavenderfive.com:443
WebSocket
wss://rpc.lavenderfive.com:443/quasar/ws
Lavender Five
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