Installation
Install Dependencies:
sudo apt update && sudo apt upgarade -y
sudo apt-get install git curl build-essential make jq gcc snapd chrony lz4 tmux unzip make bc -y
Install GO: (amd64 - x86)
rm -rf $HOME/go
sudo rm -rf /usr/local/go
cd $HOME
curl https://dl.google.com/go/go1.22.4.linux-amd64.tar.gz | sudo tar -C/usr/local -zxvf -
cat <<'EOF' >>$HOME/.bash_profile
export GOROOT=/usr/local/go
export GOPATH=$HOME/go
export GO111MODULE=on
export PATH=$PATH:/usr/local/go/bin:$HOME/go/bin
EOF
source $HOME/.bash_profile
go version
Set variables:
echo "export AIRCHAIN="37"" >> $HOME/.bash_profile
source $HOME/.bash_profile
Install binary:
cd $HOME
wget -O junctiond https://github.com/airchains-network/junction/releases/download/v0.3.2/junctiond-linux-amd64
sudo chmod +x junctiond
sudo mv junctiond /usr/local/bin
junctiond version
Set min gas & varanasi-1:
junctiond init Node39-Guide --chain-id varanasi-1
sed -i "s/chain-id = .*/chain-id = \"varanasi-1\"/" $HOME/.junctiond/config/client.toml
sed -i "s/keyring-backend = .*/keyring-backend = \"os\"/" $HOME/.junctiond/config/client.toml
sed -i "s/node = .*/node = \"tcp:\/\/localhost:${AIRCHAIN}657\"/" $HOME/.junctiond/config/client.toml
Custom ports:
sed -i.bak -e "s%:1317%:${AIRCHAIN}317%g;
s%:8080%:${AIRCHAIN}080%g;
s%:9090%:${AIRCHAIN}090%g;
s%:9091%:${AIRCHAIN}091%g;
s%:8545%:${AIRCHAIN}545%g;
s%:8546%:${AIRCHAIN}546%g;
s%:6065%:${AIRCHAIN}065%g" $HOME/.junctiond/config/app.toml
sed -i.bak -e "s%:26658%:${AIRCHAIN}658%g;
s%:26657%:${AIRCHAIN}657%g;
s%:6060%:${AIRCHAIN}060%g;
s%:26656%:${AIRCHAIN}656%g;
s%^external_address = \"\"%external_address = \"$(wget -qO- eth0.me):${AIRCHAIN}656\"%;
s%:26660%:${AIRCHAIN}660%g" $HOME/.junctiond/config/config.toml
Set min gas:
sed -i "s/minimum-gas-prices = .*/minimum-gas-prices = \"0.0025uamf\"/" $HOME/.junctiond/config/app.toml
Set indexer:
sed -i -e "s/^indexer *=.*/indexer = \"null\"/" $HOME/.junctiond/config/config.toml
Pruning:
sed -i -e "s/^pruning *=.*/pruning = \"custom\"/" $HOME/.junctiond/config/app.toml
sed -i -e "s/^pruning-keep-recent *=.*/pruning-keep-recent = \"100\"/" $HOME/.junctiond/config/app.toml
sed -i -e "s/^pruning-interval *=.*/pruning-interval = \"50\"/" $HOME/.junctiond/config/app.toml
Download Genesis & addressbook:
curl -Ls https://file3.node39.top/Testnet/Airchain/genesis.json > $HOME/.junctiond/config/genesis.json
curl -Ls https://file3.node39.top/Testnet/Airchain/addrbook.json > $HOME/.junctiond/config/addrbook.json
Peers:
peers="[email protected]:12656"
sed -i.bak -e "s/^persistent_peers *=.*/persistent_peers = \"$peers\"/" $HOME/.junctiond/config/config.toml
Create Service:
sudo tee /etc/systemd/system/junctiond.service > /dev/null <<EOF
[Unit]
Description=Airchains Node
After=network-online.target
[Service]
User=$USER
ExecStart=$(which junctiond) start
Restart=always
RestartSec=3
LimitNOFILE=65535
[Install]
WantedBy=multi-user.target
EOF
sudo systemctl daemon-reload
sudo systemctl enable junctiond
Download snapshot: Here.
Check sync:
(False -> Done)
junctiond status 2>&1 | jq .SyncInfo