Minimum hardware requirements :
1) Auto_install script
Copy source <(curl -s https://raw.githubusercontent.com/111STAVR111/props/refs/heads/main/Aura/auram) 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 1.21.6
Copy 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 20.08.24
Copy cd $HOME && mkdir -p go/bin/
git clone https://github.com/aura-nw/aura
cd aura
git checkout v0.9.3
make install aurad version --long | grep -e version -e commit
commit: ae45a4ef71da0e09543a926825662c555af507bd
Initiation
Copy aurad init STAVR_guide --chain-id=aura_6322-2
aurad config chain-id aura_6322-2 Create/recover wallet
Copy aurad keys add <walletname>
OR
aurad keys add <walletname> --recover Download Genesis
Copy wget -O $HOME/.aura/config/genesis.json "https://server-1.stavr.tech/Mainnet/Aura/genesis.json" sha256sum $HOME/.aura/config/genesis.json
0bde14578b0e6ce6d8aae59e1944f2b959c4c2722cc4e3004eefc3957c84c269
Set up the minimum gas price and Peers/Seeds/Filter peers/MaxPeers
Copy sed -i.bak -e "s/^minimum-gas-prices *=.*/minimum-gas-prices = \"0.001uaura\"/;" ~/.aura/config/app.toml
external_address=$(wget -qO- eth0.me)
sed -i.bak -e "s/^external_address *=.*/external_address = \"$external_address:26656\"/" $HOME/.aura/config/config.toml
peers=""
sed -i.bak -e "s/^persistent_peers *=.*/persistent_peers = \"$peers\"/" $HOME/.aura/config/config.toml
seeds=""
sed -i.bak -e "s/^seeds =.*/seeds = \"$seeds\"/" $HOME/.aura/config/config.toml
sed -i 's/max_num_inbound_peers =.*/max_num_inbound_peers = 50/g' $HOME/.aura/config/config.toml
sed -i 's/max_num_outbound_peers =.*/max_num_outbound_peers = 50/g' $HOME/.aura/config/config.toml Pruning (optional)
Copy pruning="custom" &&
pruning_keep_recent="1000" &&
pruning_keep_every="0" &&
pruning_interval="10" &&
sed -i -e "s/^pruning *=.*/pruning = \"$pruning\"/" $HOME/.aura/config/app.toml &&
sed -i -e "s/^pruning-keep-recent *=.*/pruning-keep-recent = \"$pruning_keep_recent\"/" $HOME/.aura/config/app.toml &&
sed -i -e "s/^pruning-keep-every *=.*/pruning-keep-every = \"$pruning_keep_every\"/" $HOME/.aura/config/app.toml &&
sed -i -e "s/^pruning-interval *=.*/pruning-interval = \"$pruning_interval\"/" $HOME/.aura/config/app.toml Indexer (optional)
Copy indexer="null" &&
sed -i -e "s/^indexer *=.*/indexer = \"$indexer\"/" $HOME/.aura/config/config.toml Download addrbook
Copy wget -O $HOME/.aura/config/addrbook.json "https://server-1.stavr.tech/Mainnet/Aura/addrbook.json" Create a service file
Copy sudo tee /etc/systemd/system/aurad.service > /dev/null <<EOF
[Unit]
Description=aurad
After=network-online.target
[Service]
User=$USER
ExecStart=$(which aurad) start
Restart=on-failure
RestartSec=3
LimitNOFILE=65535
[Install]
WantedBy=multi-user.target
EOF StateSync Aura Mainnet
Copy systemctl stop aurad
SNAP_RPC=https://aura.rpc.m.stavr.tech:443
cp $HOME/.aura/data/priv_validator_state.json $HOME/.aura/priv_validator_state.json.backup
LATEST_HEIGHT=$(curl -s $SNAP_RPC/block | jq -r .result.block.header.height); \
BLOCK_HEIGHT=$((LATEST_HEIGHT - 100)); \
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/.aura/config/config.toml
aurad tendermint unsafe-reset-all --home $HOME/.aura
mv $HOME/.aura/priv_validator_state.json.backup $HOME/.aura/data/priv_validator_state.json
wget -O $HOME/.aura/config/addrbook.json "https://server-1.stavr.tech/Mainnet/Aura/addrbook.json"
curl -o - -L https://aura.wasm.stavr.tech/wasm-aura.tar.lz4 | lz4 -c -d - | tar -x -C $HOME/.aura
sudo systemctl restart aurad && journalctl -fu aurad -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/Aura/aura-snap-1.tar.lz4 | grep "last" && curl -sI https://server-1.stavr.tech/Mainnet/Aura/aura-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 aurad
cp $HOME/.aura/data/priv_validator_state.json $HOME/.aura/priv_validator_state.json.backup
rm -rf $HOME/.aura/data
LATEST_SNAPSHOT=$(curl -s https://server-1.stavr.tech/Mainnet/Aura/ | grep -oE 'aura-snap-[0-9]+\.tar\.lz4' | while read SNAPSHOT; do HEIGHT=$(curl -s "https://server-1.stavr.tech/Mainnet/Aura/${SNAPSHOT%.tar.lz4}-info.txt" | awk '/Block height:/ {print $3}'); echo "$SNAPSHOT $HEIGHT"; done | sort -k2 -nr | head -n 1 | awk '{print $1}')
curl -o - -L https://server-1.stavr.tech/Mainnet/Aura/$LATEST_SNAPSHOT | lz4 -c -d - | tar -x -C $HOME/.aura
curl -o - -L https://aura.wasm.stavr.tech/wasm-aura.tar.lz4 | lz4 -c -d - | tar -x -C $HOME/.aura
mv $HOME/.aura/priv_validator_state.json.backup $HOME/.aura/data/priv_validator_state.json
wget -O $HOME/.aura/config/addrbook.json "https://server-1.stavr.tech/Mainnet/Aura/addrbook.json"
sudo systemctl restart aurad && journalctl -fu aurad -o cat Start
Copy sudo systemctl daemon-reload
sudo systemctl enable aurad
sudo systemctl restart aurad && sudo journalctl -fu aurad -o cat Create validator
Copy aurad tx staking create-validator \
--amount 1000000ueaura \
--from <walletName> \
--commission-max-change-rate "0.1" \
--commission-max-rate "0.2" \
--commission-rate "0.05" \
--min-self-delegation "1" \
--details="" \
--identity="" \
--pubkey $(aurad tendermint show-validator) \
--moniker STAVR_guide \
--fees 555uaura \
--chain-id aura_6322-2 -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 aurad
sudo systemctl disable aurad
rm /etc/systemd/system/aurad.service
sudo systemctl daemon-reload
cd $HOME
rm -rf .aura
rm -rf aura
rm -rf $(which aurad) Last updated 3 months ago
