💾Node Installation

Warden Testnet guide

  • Minimum hardware requirements:

Node TypeCPURAMStorage

Testnet

4

8GB

150GB

1) Auto_install script

wget -O wardent https://raw.githubusercontent.com/111STAVR111/props/main/Warden/wardent && chmod +x wardent && ./wardent

2) Manual installation

Preparing the server

sudo apt update && sudo apt upgrade -y
sudo apt install curl tar wget clang pkg-config libssl-dev jq build-essential bsdmainutils git make ncdu gcc git jq chrony liblz4-tool -y

GO 1.21.6

ver="1.21.6"
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$ver.linux-amd64.tar.gz"
echo "export PATH=$PATH:/usr/local/go/bin:$HOME/go/bin" >> $HOME/.bash_profile
source $HOME/.bash_profile
go version

Build 19.04.24

cd $HOME && mkdir -p go/bin/
wget https://github.com/warden-protocol/wardenprotocol/releases/download/v0.3.0/wardend_Linux_x86_64.zip
unzip wardend_Linux_x86_64.zip
rm -rf wardend_Linux_x86_64.zip
chmod +x wardend
mv wardend $HOME/go/bin/wardend

wardend version --long | grep -e version -e commit

  • version: v0.3.0

  • commit: 338a8105486cfc3fa027d3caf32f17a21b230db6

Initiation

wardend init STAVR_guide

Create/recover wallet

wardend keys add <walletname>
           OR
wardend keys add <walletname> --recover

Download Genesis

wget -O $HOME/.warden/config/genesis.json "https://raw.githubusercontent.com/111STAVR111/props/main/Warden/genesis.json"

sha256sum $HOME/.warden/config/genesis.json

  • 084571d20aa6bb8c69e59308a19a407035d5fc93ad538feab0211f3e95e4bfc8

Set up the minimum gas price and Peers/Seeds/Filter peers/MaxPeers

sed -i.bak -e "s/^minimum-gas-prices *=.*/minimum-gas-prices = \"0.0025uward\"/;" ~/.warden/config/app.toml
external_address=$(wget -qO- eth0.me) 
sed -i.bak -e "s/^external_address *=.*/external_address = \"$external_address:26656\"/" $HOME/.warden/config/config.toml
peers=""
sed -i.bak -e "s/^persistent_peers *=.*/persistent_peers = \"$peers\"/" $HOME/.warden/config/config.toml
seeds=""
sed -i.bak -e "s/^seeds =.*/seeds = \"$seeds\"/" $HOME/.warden/config/config.toml
sed -i 's/max_num_inbound_peers =.*/max_num_inbound_peers = 50/g' $HOME/.warden/config/config.toml
sed -i 's/max_num_outbound_peers =.*/max_num_outbound_peers = 50/g' $HOME/.warden/config/config.toml

Pruning (optional)

pruning="custom"
pruning_keep_recent="1000"
pruning_keep_every="0"
pruning_interval="10"
sed -i -e "s/^pruning *=.*/pruning = \"$pruning\"/" $HOME/.warden/config/app.toml
sed -i -e "s/^pruning-keep-recent *=.*/pruning-keep-recent = \"$pruning_keep_recent\"/" $HOME/.warden/config/app.toml
sed -i -e "s/^pruning-keep-every *=.*/pruning-keep-every = \"$pruning_keep_every\"/" $HOME/.warden/config/app.toml
sed -i -e "s/^pruning-interval *=.*/pruning-interval = \"$pruning_interval\"/" $HOME/.warden/config/app.toml

Indexer (optional)

indexer="null" &&
sed -i -e "s/^indexer *=.*/indexer = \"$indexer\"/" $HOME/.warden/config/config.toml

Download addrbook

wget -O $HOME/.warden/config/addrbook.json "https://raw.githubusercontent.com/111STAVR111/props/main/Warden/addrbook.json"

Create a service file

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

[Service]
User=$USER
ExecStart=$(which wardend) start
Restart=on-failure
RestartSec=3
LimitNOFILE=65535

[Install]
WantedBy=multi-user.target
EOF

StateSync Warden Testnet

SNAP_RPC="https://warden.rpc.t.stavr.tech:443"
sed -i.bak -e "s/^seeds *=.*/seeds = \"$SEEDS\"/; s/^persistent_peers *=.*/persistent_peers = \"$PEERS\"/" $HOME/.warden/config/config.toml
LATEST_HEIGHT=$(curl -s $SNAP_RPC/block | jq -r .result.block.header.height) \
&& BLOCK_HEIGHT=$((LATEST_HEIGHT - 1000)) \
&& 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.bak -E "s|^(enable[[:space:]]+=[[:space:]]+).*$|\1true| ; \
s|^(rpc_servers[[:space:]]+=[[:space:]]+).*$|\1\"$SNAP_RPC,$SNAP_RPC\"| ; \
s|^(trust_height[[:space:]]+=[[:space:]]+).*$|\1$BLOCK_HEIGHT| ; \
s|^(trust_hash[[:space:]]+=[[:space:]]+).*$|\1\"$TRUST_HASH\"|" $HOME/.warden/config/config.toml; \
wardend tendermint unsafe-reset-all --home $HOME/.warden
wget -O $HOME/.warden/config/addrbook.json "https://raw.githubusercontent.com/111STAVR111/props/main/Warden/addrbook.json"
sudo systemctl restart wardend && journalctl -u wardend -f -o cat

SnapShot Testnet updated every 5 hours

cd $HOME
apt install lz4
sudo systemctl stop wardend
cp $HOME/.warden/data/priv_validator_state.json $HOME/.warden/priv_validator_state.json.backup
rm -rf $HOME/.warden/data
curl -o - -L https://warden-t.snapshot.stavr.tech/warden-snap.tar.lz4 | lz4 -c -d - | tar -x -C $HOME/.warden --strip-components 2
mv $HOME/.warden/priv_validator_state.json.backup $HOME/.warden/data/priv_validator_state.json
wget -O $HOME/.warden/config/addrbook.json "https://raw.githubusercontent.com/111STAVR111/props/main/Warden/addrbook.json"
sudo systemctl restart wardend && journalctl -u wardend -f -o cat

Start

sudo systemctl daemon-reload
sudo systemctl enable wardend
sudo systemctl restart wardend && sudo journalctl -u wardend -f -o cat

Create validator

#pubkey
wardend tendermint show-validator --home /root/.warden
cd $HOME
nano validator.json
{
  "pubkey": {"#pubkey"},
  "amount": "1000000uward",
  "moniker": "STAVR_guide",
  "identity": "",
  "website": "",
  "security": "",
  "details": "",
  "commission-rate": "0.05",
  "commission-max-rate": "0.2",
  "commission-max-change-rate": "0.2",
  "min-self-delegation": "1"
}
wardend --home $HOME/.warden tx staking create-validator $HOME/validator.json --from WalletName  --chain-id buenavista-1 --fees 500uward -y

Delete node

sudo systemctl stop wardend
sudo systemctl disable wardend
rm /etc/systemd/system/wardend.service
sudo systemctl daemon-reload
cd $HOME
rm -rf wardenprotocol
rm -rf .warden
rm -rf $(which wardend)

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