🔌 Installation
1️⃣ Installation packages and dependencies
sudo apt update && sudo apt upgrade -y
sudo apt install curl git wget htop tmux build-essential jq make lz4 gcc unzip -y
➡️ Go Installation
cd $HOME
VER="1.23.0"
wget "https://golang.org/dl/go$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
2️⃣ Install node
cd
wget -P ~/. https://github.com/Titannet-dao/titan-chain/releases/download/v0.3.0/titand_0.3.0-1_g167b7fd6.tar.gz
tar -zxvf ~/titand_0.3.0-1_g167b7fd6.tar.gz --strip-components=1
mkdir -p $HOME/.titan/cosmovisor/genesis/bin
mv $HOME/titand $HOME/.titan/cosmovisor/genesis/bin/
sudo ln -s $HOME/.titan/cosmovisor/genesis $HOME/.titan/cosmovisor/current -f
sudo ln -s $HOME/.titan/cosmovisor/current/bin/titand /usr/local/bin/titand -f
go install cosmossdk.io/tools/cosmovisor/cmd/cosmovisor@v1.6.0
cd
mkdir -p /root/.titan/lib
wget "https://github.com/Titannet-dao/titan-chain/releases/download/v0.3.0/libwasmvm.x86_64.so" -O "$HOME/.titan/lib/libwasmvm.x86_64.so"
echo "alias titand='LD_LIBRARY_PATH=/root/.titan/lib:\$LD_LIBRARY_PATH /usr/local/bin/titand'" >> ~/.bashrc
source ~/.bashrc
➡️ Create a service
sudo tee /etc/systemd/system/titan.service > /dev/null << EOF
[Unit]
Description=Titan Node Service
After=network-online.target
[Service]
User=$USER
ExecStart=$(which cosmovisor) run start
Restart=on-failure
RestartSec=10
LimitNOFILE=65535
Environment="DAEMON_HOME=${HOME}/.titan"
Environment="DAEMON_NAME=titand"
Environment="UNSAFE_SKIP_BACKUP=true"
Environment="PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin:$HOME/.titan/cosmovisor/current/bin"
Environment="LD_LIBRARY_PATH=$HOME/.titan/lib:$LD_LIBRARY_PATH"
[Install]
WantedBy=multi-user.target
EOF
➡️ Let’s activate it
sudo systemctl daemon-reload
sudo systemctl enable titan
➡️ Initialize the node
titand init MONIKERNAME --chain-id titan-test-4
You can replace 29 with anything you want.
echo "export T_PORT="29"" >> $HOME/.bash_profile
source $HOME/.bash_profile
sed -i -e '/^chain-id = /c\chain-id = "titan-test-4"' $HOME/.titan/config/client.toml
sed -i -e "s|^node *=.*|node = \"tcp://localhost:${T_PORT}657\"|" $HOME/.titan/config/client.toml
➡️ Genesis & addrbook
wget https://files.mictonode.com/titan/genesis/genesis.json -O $HOME/.titan/config/genesis.json
Info
Updated every 6 hours.
curl -L https://files.mictonode.com/titan/addrbook/addrbook.json > $HOME/.titan/config/addrbook.json
➡️ Port
sed -i.bak -e "s%:1317%:${T_PORT}317%g;
s%:8080%:${T_PORT}080%g;
s%:9090%:${T_PORT}090%g;
s%:9091%:${T_PORT}091%g;
s%:8545%:${T_PORT}545%g;
s%:8546%:${T_PORT}546%g;
s%:6065%:${T_PORT}065%g" $HOME/.titan/config/app.toml
sed -i.bak -e "s%:26658%:${T_PORT}658%g;
s%:26657%:${T_PORT}657%g;
s%:6060%:${T_PORT}060%g;
s%:26656%:${T_PORT}656%g;
s%^external_address = \"\"%external_address = \"$(wget -qO- eth0.me):${T_PORT}656\"%;
s%:26660%:${T_PORT}660%g" $HOME/.titan/config/config.toml
➡️ Peers and Seeds
peers="46d55979a4d71b19681e9aa51f34dc252428fd21@193.34.212.80:29656,900a710a3d653fff6e33584be887b38ceb74b90a@65.108.43.115:29656,a76fb0dabf75c946d475880ba0ce7aec8cbea541@89.32.121.114:26656,1b22c0f6b0d6c3553975cc94d5d260d42d7aa381@78.129.218.44:26656,532643788884b947beb9f2a091daec8a83302baa@65.109.115.15:29656,b656a30fd7585c68c72167805784bcd3bed2d67c@8.217.10.76:26656,78d00191a0306538e4907ff536ec71a592dc593f@37.60.235.21:35656,8e06042743e33439e09c7443197c9af7d093e257@38.242.145.244:35656,74a50c0667b79397853b28ed8576f23a1ab7af5a@217.76.49.138:29656,f75b075a5c7d2b30ad8ae1e9bf9068a1836204d5@45.10.160.26:35656,1a216aa8a63471242103ebf8a44de2ad7329fdd0@198.7.119.11:26656,a654f14a4c20e0b9d1a4c3502efcfcf4059b7251@198.7.118.87:26656,d7e49b0256a6c17b542cd60479887600249992d4@148.251.82.6:53456,cb1840de1de0403a3f46806ae1e13199cb7679dc@80.190.85.195:53456,9f6a923f9bc5bdb4f737467192db20d260433635@78.46.19.116:28956,f280eab4d6ca4047aeaca17811364865b75995de@65.109.39.80:29656,63a131a3522e85da5e0fef5764e88e185433eff3@8.219.48.39:26656,2e884329b172df683fefa6033dd0c5641372a6a0@8.222.141.140:26656,523fc6c471e910a4e01f166bd4fe12a46677f185@47.251.77.144:26656,4b8d1c6b9347ce25be13b4a3bf598f7122a2e9fe@47.89.251.251:26656,2ef5e70ed3929d52098f27518296a0ee93c0fabb@47.243.127.179:26656,bb075c8cc4b7032d506008b68d4192298a09aeea@47.76.107.159:26656,ab6e01e28245cda5dfb785be5a338d8c8064d39b@34.162.191.240:26656,0760c9219355406c7adf6c208f7a2671ab329744@8.211.46.9:26656,e445dbbeeea3ee31688cbe9294b54d09ec59e2a4@135.181.130.103:35656,419f536ec9bd0f593e89d27c9bd83457fb26e04e@94.72.111.67:35656,771f44164c300217a711b6c52ec6fb779f745c86@8.209.96.22:26656,20caba6a5113a57ba3bbef129505714c214802b5@34.48.103.157:26656,a2553f09159f90651b465e330e58a7db5ec7f356@47.251.91.138:26656,173b878254399c0e241cee7c1d0cde840e9658a3@8.218.233.176:26656,913144aa667e2d4cabeb11d20d864d027e940d4c@8.211.41.135:26656,87cf9989488b7912d45a2e0e4b48f4e3c4aa3a7b@47.237.75.218:26656,611ceae5d790a4146a35383fb795d0589c9bc8db@59.127.225.115:26656,40d7de8cd428a84169b2420b22e03f7f8c98b2ef@222.211.110.195:26656,412cdbe51c0ee7bcaaa7e8b7eebdf17f6ca98348@65.21.141.250:29656,f7260b32b5d4427ab1edec66b05b95180efd0bf8@65.108.129.49:35656,53c177bcf977b07382158174a203fac704ce126d@84.46.247.58:26656"
sed -i.bak -e "s/^persistent_peers *=.*/persistent_peers = \"$peers\"/" $HOME/.titan/config/config.toml
seeds="bb075c8cc4b7032d506008b68d4192298a09aeea@47.76.107.159:26656"
sed -i.bak -e "s/^seeds =.*/seeds = \"$seeds\"/" $HOME/.titan/config/config.toml
➡️ Pruning
sed -i -e "s/^pruning *=.*/pruning = \"custom\"/" $HOME/.titan/config/app.toml
sed -i -e "s/^pruning-keep-recent *=.*/pruning-keep-recent = \"100\"/" $HOME/.titan/config/app.toml
sed -i -e "s/^pruning-interval *=.*/pruning-interval = \"10\"/" $HOME/.titan/config/app.toml
➡️ Gas Settings
sed -i 's|minimum-gas-prices =.*|minimum-gas-prices = "0.0025uttnt"|g' $HOME/.titan/config/app.toml
➡️ Indexer
sed -i -e "s/^indexer *=.*/indexer = \"null\"/" $HOME/.titan/config/config.toml
➡️ Starter snapshot
Check snapshot heightecho "Titan Snapshot Height: $(curl -s https://files.mictonode.com/titan/snapshot/block-height.txt)"
titand tendermint unsafe-reset-all --home $HOME/.titan --keep-addr-book
SNAPSHOT_URL="https://files.mictonode.com/titan/snapshot/"
LATEST_SNAPSHOT=$(curl -s $SNAPSHOT_URL | grep -oP 'titan_\d+\.tar\.lz4' | sort -t_ -k2 -n | tail -n 1)
if [ -n "$LATEST_SNAPSHOT" ]; then
FULL_URL="${SNAPSHOT_URL}${LATEST_SNAPSHOT}"
if curl -s --head "$FULL_URL" | head -n 1 | grep "200" > /dev/null; then
curl "$FULL_URL" | lz4 -dc - | tar -xf - -C $HOME/.titan
else
echo "Snapshot URL not accessible"
fi
else
echo "No snapshot found"
fi
➡️ Let’s get started
sudo systemctl daemon-reload && sudo systemctl restart titan && sudo journalctl -u titan -f --no-hostname -o cat
➡️ Log Command
journalctl -u titan -f -o cat
➡️ Create wallet
Warning
don’t forget to backup the wallet words!
titand keys add wallet-name
➡️ Import wallet
titand keys add wallet-name --recover
➡️ Faucet
➡️ Create Validator
Reminder
You can’t create a validator without Sync. You must have to catch the latest block.
cd $HOME
rm -rf /root/validator.json
cat > ./validator.json << EOF
{
"pubkey": $(titand tendermint show-validator),
"amount": "1000000uttnt",
"moniker": "Moniker-Name",
"identity": "",
"website": "",
"security": "",
"details": "",
"commission-rate": "0.05",
"commission-max-rate": "0.2",
"commission-max-change-rate": "0.01",
"min-self-delegation": "1"
}
EOF
titand tx staking create-validator ./validator.json --chain-id=titan-test-4 --fees 500uttnt --from=wallet-name --node http://localhost:${T_PORT}657 -y
➡️ Edit Validator
titand tx staking edit-validator \
--chain-id titan-test-4 \
--commission-rate 1.0 \
--new-moniker "" \
--identity "" \
--details "" \
--website "" \
--security-contact "" \
--from "wallet-name" \
--node http://localhost:${T_PORT}657 \
--fees 500uttnt \
-y
➡️ Delegation
titand tx staking delegate $(titand keys show wallet-name --bech val -a) amount000000uttnt --from wallet-name --chain-id titan-test-4 --fees 500uttnt --node http://localhost:${T_PORT}657 -y
➡️ Complete deletion
cd $HOME
sudo systemctl stop titan
sudo systemctl disable titan
sudo rm -rf /etc/systemd/system/titan.service
sudo systemctl daemon-reload
sudo rm -f /usr/local/bin/titand
sudo rm -f $(which titand)
sudo rm -rf $HOME/.titan
sed -i "/T_PORT_/d" $HOME/.bash_profile
➡️ Block check
local_height=$(curl -s localhost:${T_PORT}657/status | jq -r .result.sync_info.latest_block_height); network_height=$(curl -s https://titan-testnet-rpc.mictonode.com/status | jq -r .result.sync_info.latest_block_height); blocks_left=$((network_height - local_height)); echo "Your node height: $local_height"; echo "Network height: $network_height"; echo "Blocks left: $blocks_left"
- Your node height - the current block of your node
- Network height - the last block of the network
- Blocks left - how many blocks your node has left to sync.