Installation

Manual Installation

Gerekli Sistem

Ubuntu 22.04

CPU	RAM	SSD
4 vCPU	8 GB RAM	160 SSD

Install dependencies

UPDATE SYSTEM AND INSTALL BUILD TOOLS

sudo apt update && sudo apt upgrade -y
sudo apt install curl git wget htop tmux build-essential jq make lz4 gcc unzip -y

INSTALL GO

ver="1.21.6" 
cd $HOME 
wget "https://golang.org/dl/go$ver.linux-amd64.tar.gz" 

sudo rm -rf /usr/local/go 
sudo tar -C /usr/local -xzf "go$ver.linux-amd64.tar.gz" 
rm "go$ver.linux-amd64.tar.gz"

echo "export PATH=$PATH:/usr/local/go/bin:$HOME/go/bin" >> $HOME/.bash_profile
source $HOME/.bash_profile    

Download and build binaries

cd $HOME
wget -O junctiond https://github.com/airchains-network/junction/releases/download/v0.3.1/junctiond-linux-amd64
chmod +x junctiond
mv junctiond $HOME/go/bin/

Set Vars

Moniker yerine validator adınızı ekliyoruz.

curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
source $HOME/.cargo/env
junctiond init $MONIKER --chain-id varanasi-1

Config init app

sed -i -e "s|^node *=.*|node = \"tcp://localhost:26657\"|" $HOME/.junctiond/config/client.toml

Download Genesis and Addrbook

wget -O $HOME/.junctiond/config/genesis.json https://server-7.itrocket.net/testnet/airchains_v/genesis.json
wget -O $HOME/.junctiond/config/addrbook.json  https://server-7.itrocket.net/testnet/airchains_v/addrbook.json

Config Pruning

# config 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 = \"19\"/" $HOME/.junctiond/config/app.toml

# set minimum gas price, enable prometheus and disable indexing
sed -i 's|minimum-gas-prices =.*|minimum-gas-prices = "0.001uamf"|g' $HOME/.junctiond/config/app.toml
sed -i -e "s/prometheus = false/prometheus = true/" $HOME/.junctiond/config/config.toml
sed -i -e "s/^indexer *=.*/indexer = \"null\"/" $HOME/.junctiond/config/config.toml

Set seeds and peers

SEEDS="97cadd453fa35cee05f72611fdb15a49112575cb@airchains_v-testnet-seed.itrocket.net:19656"
PEERS="79f26210777e84efb600bf776c32615a72675d9f@airchains_v-testnet-peer.itrocket.net:19656,[email protected]:26756,[email protected]:19656,[email protected]:28656,[email protected]:19656,[email protected]:19656,[email protected]:26656,b107bf75ca12c4f5fa544390e27f8104b13c7f1b@[2001:41d0:1004:1596::1]:13756,[email protected]:14156,[email protected]:19656,[email protected]:26656"
sed -i -e "/^\[p2p\]/,/^\[/{s/^[[:space:]]*seeds *=.*/seeds = \"$SEEDS\"/}" \
       -e "/^\[p2p\]/,/^\[/{s/^[[:space:]]*persistent_peers *=.*/persistent_peers = \"$PEERS\"/}" $HOME/.junctiond/config/config.toml

create service file

sudo tee /etc/systemd/system/junctiond.service > /dev/null <<EOF
[Unit]
Description=Airchains_v node
After=network-online.target
[Service]
User=$USER
WorkingDirectory=$HOME/.junctiond
ExecStart=$(which junctiond) start --home $HOME/.junctiond
Restart=on-failure
RestartSec=5
LimitNOFILE=65535
[Install]
WantedBy=multi-user.target
EOF

enable and start service

sudo systemctl daemon-reload
sudo systemctl enable junctiond
sudo systemctl restart junctiond && sudo journalctl -u junctiond -fo cat

Snapshot

Stop the service and reset the data

sudo systemctl stop junctiond
cp $HOME/.junctiond/data/priv_validator_state.json $HOME/.junction/priv_validator_state.json.backup
rm -rf $HOME/.junctiond/data

Download latest snapshot

curl -L https://snapshots.coinhunterstr.com/data.tar.lz4 | lz4 -dc - | tar -xf - -C $HOME/.junctiond
mv $HOME/.junctiond/priv_validator_state.json.backup $HOME/.junctiond/data/priv_validator_state.json

Restart the service and check the log

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

Automatic Installation

Moniker yerine Validator isminizi yazıp enter basın.

bash <(wget -qO- https://raw.githubusercontent.com/CoinHuntersTR/props/refs/heads/main/AutoInstall/airchains_v.sh)

Sync Node

Node ağ ile eşleşmiş olması gerekiyor. Bunun için junctiond status 2>&1 | jq komutunu çalıştırdığınızda false çıktısı vermesi gerekir. True çıktı alırsanız aşağıdaki adımlara devam etmeyin.

Run a Validator

İlk önce Pubkeyimizi alıyoruz.

junctiond comet show-validator

{"@type":"/cosmos.crypto.ed25519.PubKey","key":"0LuMdRNJpWGiH+b+................"} buna benzer bir çıktı alacaksınız.

cd $HOME

Sonrasında validator json dosyası açıyoruz.

nano /root/validator.json

Aşağıdaki dosyayı kendinize göre düzenlemeyi unutmayın. Validator ismi, site linkleri vs.

{
	"pubkey": <validator-pub-key>,
	"amount": "9900000amf",
	"moniker": "<validator-name>",
	"identity": "optional identity signature (ex. UPort or Keybase)",
	"website": "validator's (optional) website",
	"security": "validator's (optional) security contact email",
	"details": "validator's (optional) details",
	"commission-rate": "0.1",
	"commission-max-rate": "0.2",
	"commission-max-change-rate": "0.01",
	"min-self-delegation": "1"
}

terminale yapıştırdıktan sonra, CTRL X Y enter ile çıkıyoruz.

Şimdi tekrardan node restart atalım

sudo systemctl restart junctiond

Şimdi aşağıdaki komutu çalıştırıyoruz. wallet yerine kendi cüzdan isminizi yazmayı unutmayın. Terminale cüzdan kurmak için Useful Commands bölümüne bakabilirsiniz.

junctiond tx staking create-validator $HOME/validator.json --from wallet --chain-id varanasi-1 --fees 0uamf