Installation

Manual Installation

Install dependencies

UPDATE SYSTEM AND INSTALL BUILD TOOLS

sudo apt update && sudo apt upgrade -y
sudo apt install curl tar wget clang pkg-config libssl-dev jq build-essential bsdmainutils git make ncdu gcc git jq chrony liblz4-tool -y

INSTALL GO

cd $HOME
VER="1.23.2"
wget "https://golang.org/dl/go$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"
[ ! -f ~/.bash_profile ] && touch ~/.bash_profile
echo "export PATH=$PATH:/usr/local/go/bin:~/go/bin" >> ~/.bash_profile
source $HOME/.bash_profile
[ ! -d ~/go/bin ] && mkdir -p ~/go/bin

Set Vars

WALLET yerine istediğiniz bir ismi, MONIKER yerine bir validator adı yazmayı unutmayın.

echo "export WALLET="wallet"" >> $HOME/.bash_profile
echo "export MONIKER="test"" >> $HOME/.bash_profile
echo "export MANTRA_CHAIN_ID="mantra-1"" >> $HOME/.bash_profile
echo "export MANTRA_PORT="22"" >> $HOME/.bash_profile
source $HOME/.bash_profile

Download and build binaries

cd $HOME
wget -O mantrachaind-1.0.2-linux-amd64.tar.gz https://github.com/MANTRA-Chain/mantrachain/releases/download/v1.0.2/mantrachaind-1.0.2-linux-amd64.tar.gz
tar -xzf mantrachaind-1.0.2-linux-amd64.tar.gz
rm $HOME/mantrachaind-1.0.2-linux-amd64.tar.gz
chmod +x $HOME/mantrachaind
sudo mv $HOME/mantrachaind $HOME/go/bin/mantrachaind

Config init app

mantrachaind config node tcp://localhost:${MANTRA_PORT}657
mantrachaind config keyring-backend os
mantrachaind config chain-id mantra-1
mantrachaind init "test" --chain-id mantra-1

Download Genesis and Addrbook

wget -O $HOME/.mantrachain/config/genesis.json https://raw.githubusercontent.com/CoinHuntersTR/props/refs/heads/main/mantra/mainnet/genesis.json
wget -O $HOME/.mantrachain/config/addrbook.json https://raw.githubusercontent.com/CoinHuntersTR/props/refs/heads/main/mantra/mainnet/addrbook.json

Set seeds and peers

# set seeds and peers
URL="https://mantra-dukong-rpc.chainad.org/net_info"
response=$(curl -s $URL)
PEERS=$(echo $response | jq -r '.result.peers[] | "\(.node_info.id)@\(.remote_ip):" + (.node_info.listen_addr | capture("(?<ip>.+):(?<port>[0-9]+)$").port)' | paste -sd "," -)
echo "PEERS=\"$PEERS\""

# Update the persistent_peers in the config.toml file
sed -i -e "s|^seeds *=.*|seeds = \"$SEEDS\"|; s|^persistent_peers *=.*|persistent_peers = \"$PEERS\"|" $HOME/.mantrachain/config/config.toml

Config Pruning

pruning="custom"
pruning_keep_recent="1000"
pruning_keep_every="0"
pruning_interval="10"
sed -i -e "s/^pruning *=.*/pruning = \"$pruning\"/" $HOME/.mantrachain/config/app.toml
sed -i -e "s/^pruning-keep-recent *=.*/pruning-keep-recent = \"$pruning_keep_recent\"/" $HOME/.mantrachain/config/app.toml
sed -i -e "s/^pruning-keep-every *=.*/pruning-keep-every = \"$pruning_keep_every\"/" $HOME/.mantrachain/config/app.toml
sed -i -e "s/^pruning-interval *=.*/pruning-interval = \"$pruning_interval\"/" $HOME/.mantrachain/config/app.toml

set minimum gas price, enable prometheus and disable indexing

sed -i.bak -e "s/^minimum-gas-prices *=.*/minimum-gas-prices = \"0.01uom\"/;" ~/.mantrachain/config/app.toml
external_address=$(wget -qO- eth0.me) 
sed -i.bak -e "s/^external_address *=.*/external_address = \"$external_address:26656\"/" $HOME/.mantrachain/config/config.toml
peers=""
sed -i.bak -e "s/^persistent_peers *=.*/persistent_peers = \"$peers\"/" $HOME/.mantrachain/config/config.toml
seeds=""
sed -i.bak -e "s/^seeds =.*/seeds = \"$seeds\"/" $HOME/.mantrachain/config/config.toml
sed -i 's/max_num_inbound_peers =.*/max_num_inbound_peers = 50/g' $HOME/.mantrachain/config/config.toml
sed -i 's/max_num_outbound_peers =.*/max_num_outbound_peers = 50/g' $HOME/.mantrachain/config/config.toml

create service file

sudo tee /etc/systemd/system/mantrachaind.service > /dev/null <<EOF
[Unit]
Description=mantrachaind
After=network-online.target

[Service]
User=$USER
ExecStart=$(which mantrachaind) start
Restart=on-failure
RestartSec=3
LimitNOFILE=65535

[Install]
WantedBy=multi-user.target
EOF

enable and start service

sudo systemctl daemon-reload
sudo systemctl enable mantrachaind
sudo systemctl restart mantrachaind && sudo journalctl -fu mantrachaind -o cat

Snapshot

Stop the service and reset the data

sudo systemctl stop mantrachaind
cp $HOME/.mantrachain/data/priv_validator_state.json $HOME/.mantrachain/priv_validator_state.json.backup
rm -rf $HOME/.mantrachain/data

Download latest snapshot

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

Restart the service and check the log

sudo systemctl restart mantrachaind && sudo journalctl -u mantrachaind -f --no-hostname -o cat

Auto Installation

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

Sync Node

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

Run a Validator

cd $HOME

İlk önce Pubkeyimizi alıyoruz.

mantrachaind comet show-validator

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

Sonrasında validator json dosyası açıyoruz.

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

cat << EOF > ~/validator.json
{   
    "pubkey":{"@type":"/cosmos.crypto.ed25519.PubKey","key":"BVTxen+wn6ZgBPUqsgdFDonZ3cr2r+eoYRfF8sTx6kQ="},
    "amount": "10000uom",
    "moniker": "",
    "identity": "",
    "website": "",
    "security": "",
    "details": " Coin Hunters Community ",
    "commission-rate": "0.1",
    "commission-max-rate": "0.2",
    "commission-max-change-rate": "0.01",
    "min-self-delegation": "1"
}
EOF

terminale yapıştırdıktan sonra, CTRL X Y enter ile çıkıyoruz.

Şimdi tekrardan node restart atalım

sudo systemctl restart mantrachaind && sudo journalctl -u mantrachaind -f

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

mantrachaind tx staking create-validator ~/validator.json --from wallet --gas="auto" --gas-adjustment 2 --gas-prices="0.01uom"