MDP

Empowering Your Blockchain Journey with Reliable Validation.

ZENROCK


# install dependencies, if needed
sudo apt update && sudo apt upgrade -y
sudo apt install curl git wget htop tmux build-essential jq make lz4 gcc unzip -y


# install go, if needed
cd $HOME
VER="1.23.1"
wget "https://golang.org/dl/go$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
echo "export WALLET=\"wallet\"" >> $HOME/.bash_profile
echo "export MONIKER=\"test\"" >> $HOME/.bash_profile
echo "export ZENROCK_CHAIN_ID=\"gardia-2\"" >> $HOME/.bash_profile
echo "export ZENROCK_PORT=\"56\"" >> $HOME/.bash_profile
source $HOME/.bash_profile


# download binary
cd $HOME
curl -o zenrockd https://releases.gardia.zenrocklabs.io/zenrockd-latest
chmod +x $HOME/zenrockd
mv $HOME/zenrockd $HOME/go/bin/


# config and init app
zenrockd init $MONIKER --chain-id $ZENROCK_CHAIN_ID
zenrockd config set client chain-id $ZENROCK_CHAIN_ID
zenrockd config set client node tcp://localhost:${ZENROCK_PORT}657


# download genesis and addrbook
wget -O $HOME/.zrchain/config/genesis.json https://server-5.itrocket.net/testnet/zenrock/genesis.json
wget -O $HOME/.zrchain/config/addrbook.json https://server-5.itrocket.net/testnet/zenrock/addrbook.json


# set seeds and peers
SEEDS="50ef4dd630025029dde4c8e709878343ba8a27fa@zenrock-testnet-seed.itrocket.net:56656"
PEERS="5458b7a316ab673afc34404e2625f73f0376d9e4@zenrock-testnet-peer.itrocket.net:11656,87165cdb26ad60dc35de2eda0397234929a8b942@65.109.144.116:18256,3e68a389ea37f829f8e2b78170deb1993a9e112e@135.181.139.249:20656,509ff76d4c3750b1a6615266e51e474c4795b41c@37.27.126.230:60656,0332addfafcde52169b3a2784bee689775f1a9d5@95.214.53.70:18256,3aa6484010e4a7da1a17d49c9cdc0ae219877578@144.126.135.194:18256,e54acd63a6593d1861c77100b30cbdc78272bfe1@194.163.137.66:18256,b2fcfb25245b7052b9e9d937ad064b422c9bac67@[2a0e:dc0:2:2f71::1]:14156,f51b87bc31b34d6e1a91d6a9b412e0a22164d26e@65.109.115.15:18256,6ef43e8d5be8d0499b6c57eb15d3dd6dee809c1e@52.30.152.47:26656,2b4f7b07d9cf1b274a6a1c4622904a5529f857df@100.42.183.186:56656,63f0bb65cfc5f6b22795e657c7d9db69a4a85b16@89.58.61.137:18256,37fe5ec62a2f9291b7d6793e6d185651a6979a13@207.244.239.154:18256,0c90462efe1aaf64a00f377ec083421b426aa1f5@137.184.216.245:37656,f8f231e231fbd9547f6af74caaeef8cd9e68b2db@158.220.96.82:56656,e0b3dca981c062de699402ce56f56b6adea6a286@194.163.178.114:13656,995f222d9ae541e5b143ef1eb35c6499737ff203@84.247.129.215:18256,f1ded278bfb659857a67493422bc2a08bc7e61f9@45.159.228.23:56656,12f0463250bf004107195ff2c885be9b480e70e2@54.74.239.68:26656,6ab0fb1b2d1df2e6aa0a1efe171a1e27e4d79188@65.108.199.62:56656,04e86ebadd2f87abdc0b0483971e391b863d28fc@212.56.43.88:13656,679e513d8f9734018d6019da66c54e19971ff1c3@65.109.22.211:26656,793a1e7cf62a269844e59e3af73e92ae6e2ad4a6@65.109.80.26:26656,35d331a3d7140323f00e75482d9f50b65425d365@188.166.50.186:56656,025a4537bfeeac4a08061f89cceb0ddeecc8d209@46.38.232.181:18256,b7364a035c67ece18398e8887f876502821a7e4d@152.53.65.185:18256,9916279a88d61e2651ea659ff58b213aa323ea76@195.3.223.119:39656,20643744e926aa2b0b3a5e84c33bd3abe15673db@185.184.68.35:18256,4b93920f1827ddc102c2aa46c1fb2e15ad60de2b@88.209.197.222:18256,a412c87699b151a02d1385cbb68b6df396a81c3f@95.217.196.224:26656,431bbfb4b7cc3432aeea7a41779364fbeee6c057@5.252.227.86:18256,15928f383262b3fc9e4e640ac2da7a3840e18b78@152.53.66.190:18256,ff8476546e30596fb92aab5edac1effa822c1c52@212.47.66.218:18256,41055f2e31cb2a15a1d33403c736f24e28acd021@152.53.0.33:18256,b8a72a8896fc131349fa59dfa9f6527e1c44a1a5@89.117.61.98:56656,d882a9e1d602bb4090575b69e6f04d913b5e8d78@65.109.84.235:57656,a46347993cf0ebd44877b865dfc0f1024c0181ac@109.205.181.193:56656,637077d431f618181597706810a65c826524fd74@176.9.120.85:29556,436d0f1b24e4231774b35e8bd924f6de9728007a@158.160.2.235:26656,53ce8550258ebd7b23dde782919e83c257f7c4e4@207.188.6.109:56656,fd350ed83520a540538767a315ec4976cd5fddc5@167.172.109.30:26656,7a16132f2d1d1633db2b159396425f60a752deda@212.47.68.72:18256"
sed -i -e "/^\[p2p\]/,/^\[/{s/^[[:space:]]*seeds *=.*/seeds = \"$SEEDS\"/}" \
       -e "/^\[p2p\]/,/^\[/{s/^[[:space:]]*persistent_peers *=.*/persistent_peers = \"$PEERS\"/}" $HOME/.zrchain/config/config.toml


# set custom ports in app.toml
sed -i.bak -e "s%:1317%:${ZENROCK_PORT}317%g;
s%:8080%:${ZENROCK_PORT}080%g;
s%:9090%:${ZENROCK_PORT}090%g;
s%:9091%:${ZENROCK_PORT}091%g;
s%:8545%:${ZENROCK_PORT}545%g;
s%:8546%:${ZENROCK_PORT}546%g;
s%:6065%:${ZENROCK_PORT}065%g" $HOME/.zrchain/config/app.toml


# set custom ports in config.toml file
sed -i.bak -e "s%:26658%:${ZENROCK_PORT}658%g;
s%:26657%:${ZENROCK_PORT}657%g;
s%:6060%:${ZENROCK_PORT}060%g;
s%:26656%:${ZENROCK_PORT}656%g;
s%^external_address = \"\"%external_address = \"$(wget -qO- eth0.me):${ZENROCK_PORT}656\"%;
s%:26660%:${ZENROCK_PORT}660%g" $HOME/.zrchain/config/config.toml


# config pruning
sed -i -e "s/^pruning *=.*/pruning = \"custom\"/" $HOME/.zrchain/config/app.toml 
sed -i -e "s/^pruning-keep-recent *=.*/pruning-keep-recent = \"100\"/" $HOME/.zrchain/config/app.toml
sed -i -e "s/^pruning-interval *=.*/pruning-interval = \"19\"/" $HOME/.zrchain/config/app.toml


# set minimum gas price, enable prometheus and disable indexing
sed -i 's|minimum-gas-prices =.*|minimum-gas-prices = "0urock"|g' $HOME/.zrchain/config/app.toml
sed -i -e "s/prometheus = false/prometheus = true/" $HOME/.zrchain/config/config.toml
sed -i -e "s/^indexer *=.*/indexer = \"null\"/" $HOME/.zrchain/config/config.toml


# create service file
sudo tee /etc/systemd/system/zenrockd.service > /dev/null << EOF
[Unit]
Description=Zenrock Node
After=network-online.target
[Service]
User=$USER
ExecStart=$(which zenrockd) start
Restart=on-failure
RestartSec=3
LimitNOFILE=65535
[Install]
WantedBy=multi-user.target
EOF


# reset and download snapshot
zenrockd tendermint unsafe-reset-all --home $HOME/.zrchain
if curl -s --head curl https://server-5.itrocket.net/testnet/zenrock/zenrock_2024-11-21_1040493_snap.tar.lz4 | head -n 1 | grep "200" > /dev/null; then
  curl https://server-5.itrocket.net/testnet/zenrock/zenrock_2024-11-21_1040493_snap.tar.lz4 | lz4 -dc - | tar -xf - -C $HOME/.zrchain
else
  echo "no snapshot found"
fi


# enable and start service
sudo systemctl daemon-reload
sudo systemctl enable zenrockd
sudo systemctl restart zenrockd && sudo journalctl -u zenrockd -f