> For the complete documentation index, see [llms.txt](https://docs.validator247.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.validator247.com/testnet/mantrachain-dukong.md).

# MantraChain-Dukong

> [https://twitter.com/MANTRA\_Chain\
> \
> https://www.mantrachain.io/](<https://twitter.com/MANTRA_Chain&#xA;&#xA;https://www.mantrachain.io/>)

**Public Endpoints**

> RPC : <https://MANTRA-Dukong-testnet-rpc.validator247.com>&#x20;
>
> API  : <https://MANTRA-Dukong-testnet-api.validator247.com>&#x20;

## # Explorer

> <https://explorer.mantrachain.io/MANTRA-Dukong/staking/mantravaloper1q80heee98nyt47mlz69nyjj8ymm2r5858lnzrj>

## installation

**Preparing the server**

```
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
```

#### GO 1.21.6 <a href="#go-1.21.6" id="go-1.21.6"></a>

```
ver="1.21.6"
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
go version
```

### Build Binary <a href="#build-07.10.24" id="build-07.10.24"></a>

```
cd $HOME && mkdir -p go/bin/
git clone https://github.com/MANTRA-Chain/mantrachain
cd mantrachain
git checkout v5.0.0-rc4
make install
```

### Initiation <a href="#initiation" id="initiation"></a>

```
mantrachaind init <your_mokniker> --chain-id=mantra-dukong-1
mantrachaind config chain-id mantra-dukong-1
```

#### Download Genesis <a href="#download-genesis" id="download-genesis"></a>

```
wget https://raw.githubusercontent.com/Validator247/MANTRA-DuKong/main/genesis.json
```

#### Download addrbook <a href="#download-addrbook" id="download-addrbook"></a>

```
wget https://raw.githubusercontent.com/Validator247/MANTRA-DuKong/main/addrbook.json
```

#### Set up the minimum gas price and Peers/Seeds/Filter peers/MaxPeers <a href="#set-up-the-minimum-gas-price-and-peers-seeds-filter-peers-maxpeers" id="set-up-the-minimum-gas-price-and-peers-seeds-filter-peers-maxpeers"></a>

```
sed -i.bak -e "s/^minimum-gas-prices *=.*/minimum-gas-prices = \"0.0002uom\"/;" ~/.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
```

**Pruning (optional)**

```
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
```

**Indexer (optional)**

```
indexer="null" &&
sed -i -e "s/^indexer *=.*/indexer = \"$indexer\"/" $HOME/.mantrachain/config/config.toml
```

#### &#x20;<a href="#download-addrbook" id="download-addrbook"></a>

### Create a service file <a href="#create-a-service-file" id="create-a-service-file"></a>

```
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
```

#### Start <a href="#start" id="start"></a>

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

## Starting, stoping and restarting service

```
#reload, enable and start
sudo systemctl daemon-reload
sudo systemctl enable mantrachaind
sudo systemctl start mantrachaind

#stop
sudo systemctl stop mantrachaind

#restart
sudo systemctl restart mantrachaind

#logs
journalctl -u mantrachaind -f -o cat

#logs - filtered on block height lines
sudo journalctl -xefu mantrachaind -g ".*txindex"
```

### Create keys and Validator <a href="#create-keys-and-validator" id="create-keys-and-validator"></a>

Generate a new public key with mnemonic phrase

Create a key file.

```
mantrachaind config keyring-backend file
```

Add New Wallet Key

```
mantrachaind keys add $WALLET
```

Import keys ( if using an existing wallet )

```
mantrachaind keys add $WALLET --recover
```

**Create validator**

```
#pubkey
mantrachaind tendermint show-validator --home /root/.mantrachain
nano $HOME/.mantrachain/validator.json
{
  "pubkey": {"#pubkey"},
  "amount": "1000000uom",
  "moniker": "",
  "identity": "",
  "website": "",
  "security": "",
  "details": "",
  "commission-rate": "0.05",
  "commission-max-rate": "0.2",
  "commission-max-change-rate": "0.2",
  "min-self-delegation": "1"
}
mantrachaind tx staking create-validator $HOME/.mantrachain/validator.json --from=WalletName  --chain-id=mantra-dukong-1 --fees 3500uom -y --gas 350000
```

### &#x20;Delete Node <a href="#services-and-tools" id="services-and-tools"></a>

```
sudo systemctl stop mantrachaind
sudo systemctl disable mantrachaind
rm /etc/systemd/system/mantrachaind.service
sudo systemctl daemon-reload
cd $HOME
rm -rf .mantrachain
rm -rf $(which mantrachaind)
```

## &#x20;Vote

```
mantrachaind tx gov vote 3 yes --from=wallet --chain-id=mantra-dukong-1 --fees 3500uom --gas 350000 --node http://localhost:33657 -y
```

##

##

## MAINNET

Binary

```
git clone https://github.com/MANTRA-Chain/mantrachain/ mantra
cd mantra
git checkout v1.0.0
make install
```

**Public Endpoints**

> RPC URL: <https://mantra-1-rpc.validator247.com>&#x20;
>
> API URL: <https://mantra-1-api.validator247.com>&#x20;

Done Done