Minimum hardware requirements:
1) Auto_install script
wget -O dorat https://raw.githubusercontent.com/111STAVR111/props/main/Dora/dorat && chmod +x dorat && ./dorat
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 30.09.24
cd $HOME && mkdir $HOME/go/bin/
git clone https://github.com/DoraFactory/doravota.git
cd doravota
git checkout 0.4.0
make install
dorad version --long | grep -e version -e commit
Initiation
dorad init STAVR_guide --chain-id=vota-vk
dorad config chain-id vota-vk
Create/recover wallet
dorad keys add <walletname>
OR
dorad keys add <walletname> --recover
Download Genesis
wget -O $HOME/.dora/config/genesis.json "https://raw.githubusercontent.com/111STAVR111/props/main/Dora/genesis.json"
sha256sum $HOME/.dora/config/genesis.json
dc3a959080f9291e59b92528e7e2ee95961c6609562fda76c8db1946dd3c8fef
Set up the minimum gas price and Peers/Seeds/Filter peers/MaxPeers
sed -i.bak -e "s/^minimum-gas-prices *=.*/minimum-gas-prices = \"100000000000peaka\"/;" ~/.dora/config/app.toml
external_address=$(wget -qO- eth0.me)
sed -i.bak -e "s/^external_address *=.*/external_address = \"$external_address:26656\"/" $HOME/.dora/config/config.toml
peers="2011dfc8a30cf14ffb7207764c2549c210d4c598@136.243.69.100:56096,cdf3cb078183967cff3a638713384de2c5594ba3@65.108.72.253:42656"
sed -i.bak -e "s/^persistent_peers *=.*/persistent_peers = \"$peers\"/" $HOME/.dora/config/config.toml
seeds=""
sed -i.bak -e "s/^seeds =.*/seeds = \"$seeds\"/" $HOME/.dora/config/config.toml
sed -i 's/max_num_inbound_peers =.*/max_num_inbound_peers = 50/g' $HOME/.dora/config/config.toml
sed -i 's/max_num_outbound_peers =.*/max_num_outbound_peers = 50/g' $HOME/.dora/config/config.toml
Pruning (optional)
pruning="custom"
pruning_keep_recent="1000"
pruning_keep_every="0"
pruning_interval="10"
sed -i -e "s/^pruning *=.*/pruning = \"$pruning\"/" $HOME/.dora/config/app.toml
sed -i -e "s/^pruning-keep-recent *=.*/pruning-keep-recent = \"$pruning_keep_recent\"/" $HOME/.dora/config/app.toml
sed -i -e "s/^pruning-keep-every *=.*/pruning-keep-every = \"$pruning_keep_every\"/" $HOME/.dora/config/app.toml
sed -i -e "s/^pruning-interval *=.*/pruning-interval = \"$pruning_interval\"/" $HOME/.dora/config/app.toml
Indexer (optional)
indexer="null" &&
sed -i -e "s/^indexer *=.*/indexer = \"$indexer\"/" $HOME/.dora/config/config.toml
Download addrbook
wget -O $HOME/.dora/config/addrbook.json "https://raw.githubusercontent.com/111STAVR111/props/main/Dora/addrbook.json"
Create a service file
sudo tee /etc/systemd/system/dorad.service > /dev/null <<EOF
[Unit]
Description=dorad
After=network-online.target
[Service]
User=$USER
ExecStart=$(which dorad) start
Restart=on-failure
RestartSec=3
LimitNOFILE=65535
[Install]
WantedBy=multi-user.target
EOF
StateSync Dora Testnet
SNAP_RPC=https://dora.rpc.t.stavr.tech:443
peers="3c21389d10b9499df09a7eb36afa8e748433c286@dora-t.peer.stavr.tech:32046"
sed -i.bak -e "s/^persistent_peers *=.*/persistent_peers = \"$peers\"/" $HOME/.dora/config/config.toml
LATEST_HEIGHT=$(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\"$TRUST_HASH\"| ; \
s|^(seeds[[:space:]]+=[[:space:]]+).*$|\1\"\"|" $HOME/.dora/config/config.toml
dorad tendermint unsafe-reset-all --home /root/.dora
systemctl restart dorad && journalctl -u dorad -f -o cat
SnapShot Testnet updated every 5 hours
cd $HOME
apt install lz4
sudo systemctl stop dorad
cp $HOME/.dora/data/priv_validator_state.json $HOME/.dora/priv_validator_state.json.backup
rm -rf $HOME/.dora/data
curl -o - -L https://dorat.snapshot.stavr.tech/dora-snap.tar.lz4 | lz4 -c -d - | tar -x -C $HOME/.dora --strip-components 2
curl -o - -L http://dorat.wasm.stavr.tech:1103/wasm-dora.tar.lz4 | lz4 -c -d - | tar -x -C $HOME/.dora --strip-components 2
mv $HOME/.dora/priv_validator_state.json.backup $HOME/.dora/data/priv_validator_state.json
wget -O $HOME/.dora/config/addrbook.json "https://raw.githubusercontent.com/111STAVR111/props/main/Dora/addrbook.json"
sudo systemctl restart dorad && journalctl -u dorad -f -o cat
Start
sudo systemctl daemon-reload
sudo systemctl enable dorad
sudo systemctl restart dorad && sudo journalctl -fu dorad -o cat
Create validator
dorad tx staking create-validator \
--commission-rate 0.1 \
--commission-max-rate 1 \
--commission-max-change-rate 1 \
--min-self-delegation "1" \
--amount 1000000000000000000peaka \
--pubkey $(dorad tendermint show-validator) \
--from <wallet> \
--moniker="STAVR_guide" \
--chain-id vota-vk \
--fees 20000000000000000peaka \
--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
sudo systemctl stop dorad
sudo systemctl disable dorad
rm /etc/systemd/system/dorad.service
sudo systemctl daemon-reload
cd $HOME
rm -rf doravota
rm -rf .dora
rm -rf $(which dorad)
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