Automatic
bash <(curl -s https://raw.githubusercontent.com/staketown/cosmos/master/ojo/install.sh)
Manual
sudo apt update
sudo apt install -y curl git jq lz4 build-essential unzip
bash <(curl -s "https://raw.githubusercontent.com/staketown/cosmos/master/utils/go_install.sh")
source .bash_profile
cd $HOME || return
rm -rf ojo
git clone https://github.com/ojo-network/ojo.git
cd $HOME/ojo || return
git checkout v0.1.2
make install
ojod version # v0.1.2
ojod config keyring-backend os
ojod config chain-id ojo-devnet
ojod init "<Your moniker>" --chain-id ojo-devnet
# Download genesis and addrbook
curl -Ls https://snapshots-testnet.stake-town.com/ojo/genesis.json > $HOME/.ojo/config/genesis.json
curl -Ls https://snapshots-testnet.stake-town.com/ojo/addrbook.json > $HOME/.ojo/config/addrbook.json
APP_TOML="~/.ojo/config/app.toml"
sed -i 's|^pruning *=.*|pruning = "custom"|g' $APP_TOML
sed -i 's|^pruning-keep-recent *=.*|pruning-keep-recent = "100"|g' $APP_TOML
sed -i 's|^pruning-interval *=.*|pruning-interval = "10"|g' $APP_TOML
sed -i 's|^snapshot-interval *=.*|snapshot-interval = 1000|g' $APP_TOML
CONFIG_TOML="~/.ojo/config/config.toml"
SEEDS=""
PEERS="18300f0a5973798c3900fe51ff255bb6bca982f9@ojo-testnet-rpc.stake-town.com:36656"
sed -i.bak -e "s/^persistent_peers *=.*/persistent_peers = \"$PEERS\"/" $CONFIG_TOML
sed -i.bak -e "s/^seeds =.*/seeds = \"$SEEDS\"/" $CONFIG_TOML
external_address=$(wget -qO- eth0.me)
sed -i.bak -e "s/^external_address *=.*/external_address = \"$external_address:26656\"/" $CONFIG_TOML
sed -i 's|^minimum-gas-prices *=.*|minimum-gas-prices = "0.025uojo"|g' $CONFIG_TOML
sed -i 's|^prometheus *=.*|prometheus = true|' $CONFIG_TOML
sed -i 's/max_num_inbound_peers =.*/max_num_inbound_peers = 30/g' $CONFIG_TOML
sed -i 's/max_num_outbound_peers =.*/max_num_outbound_peers = 30/g' $CONFIG_TOML
sed -i -e "s/^filter_peers *=.*/filter_peers = \"true\"/" $CONFIG_TOML
sudo tee /etc/systemd/system/ojod.service > /dev/null << EOF
[Unit]
Description=Ojo Node
After=network-online.target
[Service]
User=$USER
ExecStart=$(which ojod) start
Restart=on-failure
RestartSec=10
LimitNOFILE=10000
[Install]
WantedBy=multi-user.target
EOF
# Snapshots
URL="https://snapshots-testnet.stake-town.com/ojo/ojo-devnet_latest.tar.lz4"
curl -L $URL | tar -Ilz4 -xf - -C $HOME/.ojo
(Optional) Configure timeouts for processing blocks
CONFIG_TOML="~/.ojo/config/config.toml"
sed -i 's/timeout_propose =.*/timeout_propose = "100ms"/g' $CONFIG_TOML
sed -i 's/timeout_propose_delta =.*/timeout_propose_delta = "500ms"/g' $CONFIG_TOML
sed -i 's/timeout_prevote =.*/timeout_prevote = "100ms"/g' $CONFIG_TOML
sed -i 's/timeout_prevote_delta =.*/timeout_prevote_delta = "500ms"/g' $CONFIG_TOML
sed -i 's/timeout_precommit =.*/timeout_precommit = "100ms"/g' $CONFIG_TOML
sed -i 's/timeout_precommit_delta =.*/timeout_precommit_delta = "500ms"/g' $CONFIG_TOML
sed -i 's/timeout_commit =.*/timeout_commit = "1s"/g' $CONFIG_TOML
sed -i 's/skip_timeout_commit =.*/skip_timeout_commit = false/g' $CONFIG_TOML
Enable and start service
sudo systemctl daemon-reload
sudo systemctl enable ojod
sudo systemctl start ojod
sudo journalctl -u ojod -f -o cat
After successful synchronisation we recommend to turn off snapshot_interval and state sync, this will save space on your hardware.
snapshot_interval=0
sed -i.bak -e "s/^snapshot-interval *=.*/snapshot-interval = \"$snapshot_interval\"/" ~/.ojo/config/app.toml
sed -i 's|^enable *=.*|enable = false|' $HOME/.ojo/config/config.toml
sudo systemctl restart ojod && sudo journalctl -u ojod -f -o cat
Wallet creation
Create wallet
⚠️ store seed phrase, important during recovering
ojod keys add <YOUR_WALLET_NAME>
Recover wallet
⚠️ store seed phrase, important during recovering
ojod keys add <YOUR_WALLET_NAME> --recover
Validator creation
After successful synchronisation we can proceed with validation creation.
Create validator
ojod tx staking create-validator \
--amount=1000000uojo \
--pubkey=$(ojod tendermint show-validator) \
--moniker="<Your moniker>" \
--identity=<Your identity> \
--details="<Your details>" \
--chain-id=ojo-devnet \
--commission-rate=0.10 \
--commission-max-rate=0.20 \
--commission-max-change-rate=0.01 \
--min-self-delegation=1 \
--from=<YOUR_WALLET> \
--gas-prices=0.1uojo \
--gas-adjustment=1.5 \
--gas=auto \
-y
Price feeder installation
⚠️ save your mnemonic during creation wallet for feeder, you will find it in logs
You must have some deposit on your main wallet just to send some token to created price feeder wallet.
bash <(curl -s https://raw.githubusercontent.com/staketown/cosmos/master/ojo/price_feeder_install.sh)
Remove price feeder
⚠️ removing price feeder and wallet created for it
sudo systemctl disable ojo-price-feeder.service && \
sudo systemctl daemon-reload && \
sudo rm /etc/systemd/system/ojo-price-feeder.service && \
sudo rm -rf $HOME/price-feeder && \
sudo rm -rf $HOME/.ojo-price-feeder && \
ojod keys delete price_feeder_wallet
