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Moonbridge

Install

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Public Endpoints | Genesis | Addrbook

https://empeiria-test.rpc.moonbridge.team
Chain ID: empe-testnet-2 | Latest Version: v0.2.2 | Custom Port: 120
Specify the name of your “MONIKER” (validator) which will be visible in the explorer
MONIKER="YOUR_MONIKER_NAME"

Update system and install tools

sudo apt update && sudo apt upgrade -y
sudo apt install curl build-essential git jq lz4 ncdu bashtop -y

Install GO

cd $HOME
version="1.22.5"
wget "https://golang.org/dl/go$version.linux-amd64.tar.gz"
sudo rm -rf /usr/local/go
sudo tar -C /usr/local -xzf "go$version.linux-amd64.tar.gz"
rm "go$version.linux-amd64.tar.gz"
echo "export PATH=$PATH:/usr/local/go/bin:$HOME/go/bin" >> $HOME/.bash_profile
source $HOME/.bash_profile

Install Cosmovisor

go install cosmossdk.io/tools/cosmovisor/cmd/cosmovisor@v1.5.0

Download and install

cd $HOME
curl -LO https://github.com/empe-io/empe-chain-releases/raw/master/v0.2.2/emped_v0.2.2_linux_amd64.tar.gz
tar -xvf emped_v0.2.2_linux_amd64.tar.gz
rm emped_v0.2.2_linux_amd64.tar.gz
chmod +x emped
sudo mv emped $HOME/go/bin
emped version --long | grep -e commit -e version

Config and Init node

# Set node configuration
emped config chain-id empe-testnet-2
emped config keyring-backend file
emped config node tcp://localhost:12057


# Initialize node
emped init $MONIKER --chain-id empe-testnet-2


# Download genesis and addrbook
curl -Ls https://snapshots.moonbridge.team/testnet/empeiria/genesis.json > $HOME/.empe-chain/config/genesis.json
curl -Ls https://snapshots.moonbridge.team/testnet/empeiria/addrbook.json > $HOME/.empe-chain/config/addrbook.json


# Set seeds and peers
SEEDS=""
PEERS=""
sed -i -e "s/^seeds *=.*/seeds = \"$SEEDS\"/; s/^persistent_peers *=.*/persistent_peers = \"$PEERS\"/" $HOME/.empe-chain/config/config.toml


# Setting minimum gas price
sed -i -e "s|^minimum-gas-prices *=.*|minimum-gas-prices = \"0.0001uempe\"|" $HOME/.empe-chain/config/app.toml


# Setting pruning
sed -i -e 's|^pruning *=.*|pruning = "custom"|' $HOME/.empe-chain/config/app.toml
sed -i -e 's|^pruning-keep-recent  *=.*|pruning-keep-recent = "100"|' $HOME/.empe-chain/config/app.toml
sed -i -e 's|^pruning-keep-every *=.*|pruning-keep-every = "0"|' $HOME/.empe-chain/config/app.toml
sed -i -e 's|^pruning-interval *=.*|pruning-interval = "10"|' $HOME/.empe-chain/config/app.toml


# Disable indexer
sed -i -e 's|^indexer *=.*|indexer = "null"|' $HOME/.empe-chain/config/config.toml


# Enable Prometheus
sed -i -e "s/prometheus = false/prometheus = true/" $HOME/.empe-chain/config/config.toml


# Setting custom ports
sed -i -e "s%^proxy_app = \"tcp://120.0.0.1:26658\"%proxy_app = \"tcp://120.0.0.1:12058\"%; s%^laddr = \"tcp://120.0.0.1:26657\"%laddr = \"tcp://0.0.0.0:12057\"%; s%^pprof_laddr = \"localhost:6060\"%pprof_laddr = \"localhost:12060\"%; s%^laddr = \"tcp://0.0.0.0:26656\"%laddr = \"tcp://0.0.0.0:12056\"%; s%^external_address = \"\"%external_address = \"$(wget -qO- eth0.me):12056\"%; s%^prometheus_listen_addr = \":26660\"%prometheus_listen_addr = \":12066\"%" $HOME/.empe-chain/config/config.toml
sed -i -e "s%:1207%:12017%g; s%:8080%:12080%g; s%:9090%:12090%g; s%:9091%:12091%g; s%:8545%:12045%g; s%:8546%:12046%g; s%:6065%:12065%g" $HOME/.empe-chain/config/app.toml

Configure Cosmovisor

mkdir -p $HOME/.empe-chain/cosmovisor/genesis/bin
mkdir -p $HOME/.empe-chain/cosmovisor/upgrades
cp $HOME/go/bin/emped $HOME/.empe-chain/cosmovisor/genesis/bin/

Create service

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


[Service]
User=$USER
ExecStart=$(which cosmovisor) run start
Restart=always
RestartSec=5
LimitNOFILE=65535
Environment="DAEMON_NAME=emped"
Environment="DAEMON_HOME=$HOME/.empe-chain"
Environment="UNSAFE_SKIP_BACKUP=true"
Environment="DAEMON_ALLOW_DOWNLOAD_BINARIES=false"
Environment="DAEMON_RESTART_AFTER_UPGRADE=true"


[Install]
WantedBy=multi-user.target
EOF
sudo systemctl daemon-reload
sudo systemctl enable emped

Download latest snapshot

curl -o - -L https://snapshots.moonbridge.team/testnet/empeiria/snapshot_latest.tar.lz4 | lz4 -dc - | tar -x -C $HOME/.empe-chain
[[ -f $HOME/.empe-chain/data/upgrade-info.json ]] && cp $HOME/.empe-chain/data/upgrade-info.json $HOME/.empe-chain/cosmovisor/genesis/upgrade-info.json

Start service and check the logs

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

Create wallet

emped keys add wallet

Check wallet balance

emped q bank balances $(emped keys show wallet -a)

Get sync info

emped status | jq .SyncInfo.catching_up

Create validator

emped tx staking create-validator \
  --amount 1000000uempe \
  --pubkey $(emped tendermint show-validator) \
  --moniker "YOUR_MONIKER_NAME" \
  --identity "YOUR_KEYBASE_ID" \
  --details "YOUR_DETAILS" \
  --website "YOUR_WEBSITE_URL" \
  --security-contact "YOUR_EMAIL_ADDRESS" \
  --chain-id empe-testnet-2 \
  --commission-rate 0.10 \
  --commission-max-rate 0.20 \
  --commission-max-change-rate 0.01 \
  --min-self-delegation 1 \
  --from wallet \
  --gas-adjustment 1.4 \
  --gas auto \
  --fees=20uempe \
  -y

Delete node

sudo systemctl stop emped
sudo systemctl disable emped
sudo rm -rf /etc/systemd/system/emped.service
sudo systemctl daemon-reload
sudo rm -f $(which emped)
sudo rm -rf $HOME/.empe-chain
sudo rm -rf $HOME/empe-chain