Installation
Updating the Systemβ
apt update && apt upgrade -y
Installing the Necessary Librariesβ
apt install make clang pkg-config libssl-dev libclang-dev build-essential git curl ntp jq llvm tmux htop screen gcc lz4 -y < "/dev/null"
Installing Goβ
ver="1.21.5"
wget "https://golang.org/dl/go$ver.linux-amd64.tar.gz"
rm -rf /usr/local/go
tar -C /usr/local -xzf "go$ver.linux-amd64.tar.gz"
rm -rf "go$ver.linux-amd64.tar.gz"
echo 'export GOROOT=/usr/local/go' >> $HOME/.bash_profile
echo 'export GOPATH=$HOME/go' >> $HOME/.bash_profile
echo 'export GO111MODULE=on' >> $HOME/.bash_profile
echo 'export PATH=$PATH:/usr/local/go/bin:$HOME/go/bin' >> $HOME/.bash_profile
source $HOME/.bash_profile
go version
Setting Variablesβ
The areas you need to change are written below.
$MANTRA_NODENAME
your validator name$MANTRA_WALLET
your wallet name- If another node is using the port, you can change it below. You must enter a different value where it says
11
, again as two digits.
echo "export MANTRA_NODENAME=$MANTRA_NODENAME" >> $HOME/.bash_profile
echo "export MANTRA_WALLET=$MANTRA_WALLET" >> $HOME/.bash_profile
echo "export MANTRA_PORT=11" >> $HOME/.bash_profile
echo "export MANTRA_CHAIN_ID=mantra-hongbai-1" >> $HOME/.bash_profile
source $HOME/.bash_profile
Sampleβ
Let's assume that your Node (MANTRA_NODENAME
) and Wallet (MANTRA_WALLET
) name is Anatolian-Guide
and the port you will use (MANTRA_PORT
) will be 16656
. The code will be arranged as shown below.
echo "export MANTRA_NODENAME=Anatolian-Guide" >> $HOME/.bash_profile
echo "export MANTRA_WALLET=Anatolian-Guide" >> $HOME/.bash_profile
echo "export MANTRA_PORT=16" >> $HOME/.bash_profile
echo "export MANTRA_CHAIN_ID=mantra-hongbai-1" >> $HOME/.bash_profile
source $HOME/.bash_profile
Installing Mantraβ
cd $HOME
wget -O /usr/lib/libwasmvm.x86_64.so https://github.com/CosmWasm/wasmvm/releases/download/v1.3.1/libwasmvm.x86_64.so
wget https://github.com/MANTRA-Finance/public/raw/main/mantrachain-hongbai/mantrachaind-linux-amd64.zip
unzip mantrachaind-linux-amd64.zip
rm mantrachaind-linux-amd64.zip
mv mantrachaind $HOME/go/bin
mantrachaind version
The version output will be 3.0.0
.
Configuring and Launching the Nodeβ
We copy and paste the codes below without making any changes.
mantrachaind config keyring-backend test
mantrachaind config chain-id $MANTRA_CHAIN_ID
mantrachaind init --chain-id $MANTRA_CHAIN_ID $MANTRA_NODENAME
# Copying the Genesis and addrbook File
curl -L https://testnet.anatolianteam.com/mantra/genesis.json > $HOME/.mantrachain/config/genesis.json
curl -L https://testnet.anatolianteam.com/mantra/addrbook.json > $HOME/.mantrachain/config/addrbook.json
# Set up the minimum gas price
sed -i 's|^minimum-gas-prices *=.*|minimum-gas-prices = "0.0002uom"|g' $HOME/.mantrachain/config/app.toml
# Closing Indexer-Optional
indexer="null"
sed -i -e "s/^indexer *=.*/indexer = \"$indexer\"/" $HOME/.mantrachain/config/config.toml
# Set up SEEDS and PEERS
SEEDS="69fa5f7927f2b013f152b6dfc56324156feb1973@34.172.80.207:26656"
PEERS="182a37a556ff0b6733fe58020e7746de3292492d@35.222.198.102:26656,64691a4202c1ad29a416b21ce21bfc9659783406@34.136.169.18:26656"
sed -i.bak -e "s/^persistent_peers *=.*/persistent_peers = \"$PEERS\"/" $HOME/.mantrachain/config/config.toml
sed -i.bak -e "s/^seeds =.*/seeds = \"$SEEDS\"/" $HOME/.mantrachain/config/config.toml
sed -i -e "s/^filter_peers *=.*/filter_peers = \"true\"/" $HOME/.mantrachain/config/config.toml
# Enabling Prometheus
sed -i 's|^prometheus *=.*|prometheus = true|' $HOME/.mantrachain/config/config.toml
# Set up Pruning
pruning="custom"
pruning_keep_recent="100"
pruning_keep_every="0"
pruning_interval="50"
sed -i -e "s/^pruning *=.*/pruning = \"$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\"/" $HOME/.mantrachain/config/app.toml
# Set up Ports
sed -i.bak -e "
s%:26658%:${MANTRA_PORT}658%g;
s%:26657%:${MANTRA_PORT}657%g;
s%:6060%:${MANTRA_PORT}060%g;
s%:26656%:${MANTRA_PORT}656%g;
s%:26660%:${MANTRA_PORT}660%g
" $HOME/.mantrachain/config/config.toml
sed -i.bak -e "
s%:8545%:${MANTRA_PORT}545%g;
s%:8546%:${MANTRA_PORT}546%g;
s%:6065%:${MANTRA_PORT}065%g;
s%:1317%:${MANTRA_PORT}317%g;
s%:8080%:${MANTRA_PORT}080%g;
s%:9090%:${MANTRA_PORT}090%g;
s%:9091%:${MANTRA_PORT}091%g
" $HOME/.mantrachain/config/app.toml
sed -i.bak -e "s%:26657%:${MANTRA_PORT}657%g" $HOME/.mantrachain/config/client.toml
# Adding External Address
PUB_IP=`curl -s -4 icanhazip.com`
sed -e "s|external_address = \".*\"|external_address = \"$PUB_IP:${MANTRA_PORT}656\"|g" ~/.mantrachain/config/config.toml > ~/.mantrachain/config/config.toml.tmp
mv ~/.mantrachain/config/config.toml.tmp ~/.mantrachain/config/config.toml
# Creating the Service File
tee /etc/systemd/system/mantrachaind.service > /dev/null << EOF
[Unit]
Description=Mantra Node
After=network-online.target
[Service]
User=$USER
ExecStart=$(which mantrachaind) start
Restart=on-failure
RestartSec=10
LimitNOFILE=10000
[Install]
WantedBy=multi-user.target
EOF
Enabling the Serviceβ
systemctl daemon-reload
systemctl enable mantrachaind
StateSyncβ
systemctl stop mantrachaind
cp $HOME/.mantrachain/data/priv_validator_state.json $HOME/.mantrachain/priv_validator_state.json.backup
mantrachaind tendermint unsafe-reset-all --home $HOME/.mantrachain --keep-addr-book
SNAP_RPC="https://rpc-t-mantra.anatolianteam.com:443"
LATEST_HEIGHT=$(curl -s $SNAP_RPC/block | jq -r .result.block.header.height)
BLOCK_HEIGHT=$((LATEST_HEIGHT - 2000))
TRUST_HASH=$(curl -s "$SNAP_RPC/block?height=$BLOCK_HEIGHT" | jq -r .result.block_id.hash)
echo $LATEST_HEIGHT $BLOCK_HEIGHT $TRUST_HASH
sed -i 's|^enable *=.*|enable = true|' $HOME/.mantrachain/config/config.toml
sed -i 's|^rpc_servers *=.*|rpc_servers = "'$SNAP_RPC,$SNAP_RPC'"|' $HOME/.mantrachain/config/config.toml
sed -i 's|^trust_height *=.*|trust_height = '$BLOCK_HEIGHT'|' $HOME/.mantrachain/config/config.toml
sed -i 's|^trust_hash *=.*|trust_hash = "'$TRUST_HASH'"|' $HOME/.mantrachain/config/config.toml
mv $HOME/.mantrachain/priv_validator_state.json.backup $HOME/.mantrachain/data/priv_validator_state.json
systemctl restart mantrachaind && journalctl -u mantrachaind -f -o cat
Checking the Logsβ
journalctl -u mantrachaind -f -o cat
AFTER THIS STAGE, WE EXPECT OUR NODE TO SYNC.
Checking Synchronizationβ
Unless we get a false
output, we do not move on to the next step, namely creating a validator.
mantrachaind status 2>&1 | jq .SyncInfo
Walletβ
Creating a New Walletβ
We do not change the $MANTRA_WALLET
section, we named our wallet with variables at the beginning of the installation.
mantrachaind keys add $MANTRA_WALLET
Importing an Existing Walletβ
mantrachaind keys add $MANTRA_WALLET --recover
Wallet and Valoper Infoβ
Here, wallet and valoper information are added to the variable.
MANTRA_WALLET_ADDRESS=$(mantrachaind keys show $MANTRA_WALLET -a)
MANTRA_VALOPER_ADDRESS=$(mantrachaind keys show $MANTRA_WALLET --bech val -a)
echo 'export MANTRA_WALLET_ADDRESS='${MANTRA_WALLET_ADDRESS} >> $HOME/.bash_profile
echo 'export MANTRA_VALOPER_ADDRESS='${MANTRA_VALOPER_ADDRESS} >> $HOME/.bash_profile
source $HOME/.bash_profile
Checking Wallet Balanceβ
mantrachaind query bank balances $MANTRA_WALLET_ADDRESS
Faucetβ
https://faucet.hongbai.mantrachain.io/
If the synchronization is completed, we proceed to the following step.
Creating Validatorβ
You do not need to make any changes to the following command other than the places specified below;
identity
where it saysXXXX1111XXXX1111
you write your identification number given to you as a member of the keybase site.details
You can write information about yourself where it saysAlways forward with the Anatolian Team π
.website
where it sayshttps://anatolianteam.com
, if you have a website or twitter etc. You can write your address.security-contact
Your email address.
mantrachaind tx staking create-validator \
--amount=1000000uom \
--pubkey=$(mantrachaind tendermint show-validator) \
--moniker=$MANTRA_NODENAME \
--chain-id=$MANTRA_CHAIN_ID \
--commission-rate=0.10 \
--commission-max-rate=0.20 \
--commission-max-change-rate=0.05 \
--min-self-delegation="1" \
--gas-prices=0.002uom \
--gas-adjustment=1.5 \
--gas=auto \
--from=$MANTRA_WALLET \
--details="Always forward with the Anatolian Team π" \
--security-contact="xxxxxxx@gmail.com" \
--website="https://anatolianteam.com" \
--identity="XXXX1111XXXX1111" \
--yes
Completely Deleting the Nodeβ
systemctl stop mantrachaind && \
systemctl disable mantrachaind && \
rm /etc/systemd/system/mantrachaind.service && \
systemctl daemon-reload && \
cd $HOME && \
rm .mantrachain babylon -rf && \
rm $(which mantrachaind) -rf
sed -i '/MANTRA_/d' ~/.bash_profile
β