Installation Node

  • Network Type: Testnet
  • Chain-id: mantrachain-1
  • Current Node version:

    • Hardware requirements

    The following requirements are recommended for running :

    • 4 or more physical CPU cores
    • At least 200GB of SSD disk storage
    • At least 8GB of memory (RAM)
    • At least 100mbps network bandwidth

    Install dependencies Required

    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
apt install unzip

    Install go

    ver="1.20.6"
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" >> ~/.bash_profile
source ~/.bash_profile
go version

    Install binary

    wget https://github.com/MANTRA-Finance/public/raw/main/mantrachain-testnet/mantrachaind-linux-amd64.zip
    unzip mantrachaind-linux-amd64.zip
    mv mantrachaind $HOME/go/bin
    sudo wget -P /usr/lib https://github.com/CosmWasm/wasmvm/releases/download/v1.3.0/libwasmvm.x86_64.so

    Initialize Node

    Please change <MONIKER> To your own Moniker.

    mantrachaind init $MONIKER --chain-id mantrachain-testnet-1
mantrachaind config keyring-backend test

    Download Genesis file and addrbook

    • Genesis
    wget -O $HOME/.mantrachain/config/genesis.json https://raw.githubusercontent.com/MANTRA-Finance/public/main/mantrachain-testnet/genesis.json

    Configure Seeds and Peers

    SEEDS=""
sed -i -e "s|^seeds *=.*|seeds = \"$SEEDS\"|" $HOME/.mantrachain/config/config.toml
PEERS="1a46b1db53d1ff3dbec56ec93269f6a0d15faeb4@mantra-testnet-peer.itrocket.net:22656,cc5c6065230c8108a8bbb7c2799de486cb70dfea@37.27.19.208:22656,d21ee7be993180e93fa02b8a764c569a26830322@194.233.92.184:22656,c2320758ffefd5531758a3351b9b4dbd0adda4c1@31.220.95.65:22656,c4bec34390d2ab1004b9a25580c75e4743e033a1@65.108.72.253:22656,e6921a8a228e12ebab0ab70d9bcdb5364c5dece5@65.108.200.40:47656,2d2f8b62feee6b0fcbdec78d51d4ba9959e33c87@65.108.124.219:34656,4a22a9cbabe4313674d2058a964aef2863af9213@185.197.251.195:26656,c0828205f0dea4ef6feb61ee7a9e8f376be210f4@161.97.149.123:29656,11979cc25839ee3fde69d40138c0afa8ade1dc0e@161.97.141.80:656,62cadc3da28e1a4785a2abf76c40f1c4e0eaeebd@34.123.40.240:26656"
sed -i.bak -e "s/^persistent_peers *=.*/persistent_peers = \"$peers\"/" $HOME/.mantrachain/config/config.toml
sed -i -e "s|^minimum-gas-prices *=.*|minimum-gas-prices = \"0.00uaum\"|" $HOME/.mantrachain/config/app.toml

    config pruning

    pruning="custom"
pruning_keep_recent="100"
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

    create service file and start node

    Create service file

    sudo tee /etc/systemd/system/mantrachaind.service > /dev/null <<EOF
[Unit]
Description=mantrachain
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 Service and Start Node
    sudo systemctl daemon-reload
sudo systemctl enable mantrachaind
sudo systemctl restart mantrachaind
sudo journalctl -u mantrachaind -f -o cat
    • Check Sync ( If False than go to create validator )
    mantrachaind status 2>&1 | jq .SyncInfo

    Create Validator

    Heads up to the Cheat Sheets to create validator