Minimum hardware requirements :
1) Auto_install script
Copy source <( curl -s https://raw.githubusercontent.com/111STAVR111/props/refs/heads/main/Chihuahua/chihuam )
2) Manual installation
Preparing the server
Copy 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 1.22.2
Copy ver = "1.22.2"
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 22.10.24
Copy cd $HOME && mkdir -p go/bin/
git clone https://github.com/ChihuahuaChain/chihuahua chihuahua
cd chihuahua
git checkout v8.0.2
make install
chihuahuad version --long | grep -e commit -e version
commit: e1fe631a7ae1d29387ca1269449010c398efc973
Initiation
Copy chihuahuad init STAVR_guide --chain - id = chihuahua - 1
chihuahuad config chain - id chihuahua - 1
Create/recover wallet
Copy chihuahuad keys add < walletnam e >
OR
chihuahuad keys add < walletnam e > --recover
Download Genesis
Copy wget - L - O $HOME / . chihuahuad / config / genesis . json https : // server - 1. stavr . tech / Mainnet / Chihua / genesis . json
sha256sum $HOME/.chihuahuad/config/genesis.json
200a64f201c6b5799d81bcf52a25ce4eb1c0eac3f7c8c5eaa8335e75c5763f91
Set up the minimum gas price and Peers/Seeds/Filter peers/MaxPeers
Copy sed -i.bak -e "s/^minimum-gas-prices *=.*/minimum-gas-prices = \"0.0uhuahua\"/;" ~/.chihuahuad/config/app.toml
sed -i -e "s/^filter_peers *=.*/filter_peers = \"true\"/" $HOME /.chihuahuad/config/config.toml
external_address = $( wget -qO- eth0.me )
sed -i.bak -e "s/^external_address *=.*/external_address = \"$external_address:26656\"/" $HOME /.chihuahuad/config/config.toml
peers = ""
sed -i.bak -e "s/^persistent_peers *=.*/persistent_peers = \"$peers\"/" $HOME /.chihuahuad/config/config.toml
seeds = ""
sed -i.bak -e "s/^seeds =.*/seeds = \"$seeds\"/" $HOME /.chihuahuad/config/config.toml
sed -i 's/max_num_inbound_peers =.*/max_num_inbound_peers = 50/g' $HOME /.chihuahuad/config/config.toml
sed -i 's/max_num_outbound_peers =.*/max_num_outbound_peers = 10/g' $HOME /.chihuahuad/config/config.toml
Pruning (optional)
Copy pruning = "custom"
pruning_keep_recent = "1000"
pruning_keep_every = "0"
pruning_interval = "10"
sed -i -e "s/^pruning *=.*/pruning = \"$pruning\"/" $HOME /.chihuahuad/config/app.toml
sed -i -e "s/^pruning-keep-recent *=.*/pruning-keep-recent = \"$pruning_keep_recent\"/" $HOME /.chihuahuad/config/app.toml
sed -i -e "s/^pruning-keep-every *=.*/pruning-keep-every = \"$pruning_keep_every\"/" $HOME /.chihuahuad/config/app.toml
sed -i -e "s/^pruning-interval *=.*/pruning-interval = \"$pruning_interval\"/" $HOME /.chihuahuad/config/app.toml
Indexer (optional)
Copy indexer = "null" &&
sed -i -e "s/^indexer *=.*/indexer = \"$indexer\"/" $HOME /.chihuahuad/config/config.toml
Download addrbook
Copy wget -O $HOME /.chihuahuad/config/addrbook.json "https://server-1.stavr.tech/Mainnet/Chihua/addrbook.json"
Create a service file
Copy sudo tee /etc/systemd/system/chihuahuad.service > /dev/null << EOF
[Unit]
Description=chihuahuad
After=network-online.target
[Service]
User=$USER
ExecStart=$( which chihuahuad) start
Restart=on-failure
RestartSec=3
LimitNOFILE=65535
[Install]
WantedBy=multi-user.target
EOF
StateSync Chihuahua Mainnet
Copy systemctl stop chihuahuad
SNAP_RPC = https://chihua.rpc.m.stavr.tech:443
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\"$TRUST_HASH\"| ; \
s|^(seeds[[:space:]]+=[[:space:]]+).*$|\1\"\"|" $HOME /.chihuahuad/config/config.toml
chihuahuad tendermint unsafe-reset-all --home /root/.chihuahuad
wget -O $HOME /.chihuahuad/config/addrbook.json "https://server-1.stavr.tech/Mainnet/Chihua/addrbook.json"
curl -o - -L https://chihua.wasm.stavr.tech/wasm-chihua.tar.lz4 | lz4 -c -d - | tar -x -C $HOME /.chihuahuad
sudo systemctl restart chihuahuad && journalctl -fu chihuahuad -o cat
SnapShot Mainnet updated every 5 hours
You can check the size and time of snapshot creation with this command
curl -sI https://server-1.stavr.tech/Mainnet/Chihua/chihua-snap-1.tar.lz4 | grep "last" && curl -sI https://server-1.stavr.tech/Mainnet/Chihua/chihua-snap-1.tar.lz4 | grep content-length | awk '{printf "%.2f GB\n", $2/1024/1024/1024}'
Copy cd $HOME
apt install lz4
sudo systemctl stop chihuahuad
cp $HOME /.chihuahuad/data/priv_validator_state.json $HOME /.chihuahuad/priv_validator_state.json.backup
rm -rf $HOME /.chihuahuad/data
LATEST_SNAPSHOT = $( curl -s https://server-1.stavr.tech/Mainnet/Chihua/ | grep -oE 'chihua-snap-[0-9]+\.tar\.lz4' | while read SNAPSHOT ; do HEIGHT = $( curl -s "https://server-1.stavr.tech/Mainnet/Chihua/${SNAPSHOT % .tar.lz4}-info.txt" | awk '/Block height:/ {print $3}' ); echo "$SNAPSHOT $HEIGHT" ; done | sort -k2 -nr | head -n 1 | awk '{print $1}' )
curl -o - -L https://server-1.stavr.tech/Mainnet/Chihua/ $LATEST_SNAPSHOT | lz4 -c -d - | tar -x -C $HOME /.chihuahuad
mv $HOME /.chihuahuad/priv_validator_state.json.backup $HOME /.chihuahuad/data/priv_validator_state.json
wget -O $HOME /.chihuahuad/config/addrbook.json "https://server-1.stavr.tech/Mainnet/Chihua/addrbook.json"
sudo systemctl restart chihuahuad && journalctl -fu chihuahuad -o cat
Start
Copy sudo systemctl daemon-reload
sudo systemctl enable chihuahuad
sudo systemctl restart chihuahuad && sudo journalctl -fu chihuahuad -o cat
Create validator
Copy chihuahuad tx staking create - validator \
--commission - rate 0.1 \
--commission - max - rate 0.1 \
--commission - max - change - rate 0.1 \
-- min - self - delegation "1" \
--amount 100000000uhuahua \
--pubkey $(chihuahuad tendermint show - validator) \
-- from < wallet > \
--moniker = "STAVR_guide" \
--chain - id chihuahua - 1 \
--gas 300000 \
--identity = "" \
--website = "" \
--details = "" - y
Monitoring
You can set up your node status alarm here - Monitoring
Security
You can create secure management of your wallet and your node by following this links.
TMKMS Wallet Security
Delete node
Copy sudo systemctl stop chihuahuad
sudo systemctl disable chihuahuad
rm /etc/systemd/system/chihuahuad.service
sudo systemctl daemon-reload
cd $HOME
rm -rf chihuahua
rm -rf .chihuahuad
rm -rf $( which chihuahuad )