Minimum hardware requirements:
1) Auto_install script
source <(curl -s https://raw.githubusercontent.com/111STAVR111/props/refs/heads/main/Oraichain/oraim)
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 05.05.25
cd $HOME && mkdir -p go/bin/
git clone https://github.com/oraichain/wasmd/
cd wasmd
git checkout orai-v0.50.11
make build
oraid version --long | grep -e commit -e version
commit: e8ca8455f578b21427da8c8d3f2752e63d106a38
Initiation
oraid init STAVR_guide --chain-id=Oraichain
oraid config chain-id Oraichain
Create/recover wallet
oraid keys add <walletname>
OR
oraid keys add <walletname> --recover
Download Addrbook and Genesis
wget -O $HOME/.oraid/config/addrbook.json "https://server-3.stavr.tech/Mainnet/Orai/addrbook.json"
wget -L -O $HOME/.oraid/config/genesis.json https://server-3.stavr.tech/Mainnet/Orai/genesis.json
sha256sum $HOME/.oraid/config/genesis.json
fc8995cee38cdcc545ea903e2ae2a5843477139bba6b0b9adc0010f77b3767d8
Set up the minimum gas price and Peers/Seeds/Filter peers/MaxPeers
sed -i.bak -e "s/^minimum-gas-prices *=.*/minimum-gas-prices = \"0orai\"/;" ~/.oraid/config/app.toml
sed -i -e "s/^filter_peers *=.*/filter_peers = \"true\"/" $HOME/.oraid/config/config.toml
external_address=$(wget -qO- eth0.me)
sed -i.bak -e "s/^external_address *=.*/external_address = \"$external_address:26656\"/" $HOME/.oraid/config/config.toml
peers=""
sed -i.bak -e "s/^persistent_peers *=.*/persistent_peers = \"$peers\"/" $HOME/.oraid/config/config.toml
seeds=""
sed -i.bak -e "s/^seeds =.*/seeds = \"$seeds\"/" $HOME/.oraid/config/config.toml
sed -i 's/max_num_inbound_peers =.*/max_num_inbound_peers = 50/g' $HOME/.oraid/config/config.toml
sed -i 's/max_num_outbound_peers =.*/max_num_outbound_peers = 10/g' $HOME/.oraid/config/config.toml
Pruning (optional)
pruning="custom"
pruning_keep_recent="1000"
pruning_keep_every="0"
pruning_interval="10"
sed -i -e "s/^pruning *=.*/pruning = \"$pruning\"/" $HOME/.oraid/config/app.toml
sed -i -e "s/^pruning-keep-recent *=.*/pruning-keep-recent = \"$pruning_keep_recent\"/" $HOME/.oraid/config/app.toml
sed -i -e "s/^pruning-keep-every *=.*/pruning-keep-every = \"$pruning_keep_every\"/" $HOME/.oraid/config/app.toml
sed -i -e "s/^pruning-interval *=.*/pruning-interval = \"$pruning_interval\"/" $HOME/.oraid/config/app.toml
Indexer (optional)
indexer="null" &&
sed -i -e "s/^indexer *=.*/indexer = \"$indexer\"/" $HOME/.oraid/config/config.toml
Create a service file
sudo tee /etc/systemd/system/oraid.service > /dev/null <<EOF
[Unit]
Description=oraid
After=network-online.target
[Service]
User=$USER
ExecStart=$(which oraid) start --home $HOME/.oraid
Restart=on-failure
RestartSec=3
LimitNOFILE=65535
[Install]
WantedBy=multi-user.target
EOF
StateSync Oraichain Mainnet
systemctl stop oraid
SNAP_RPC=https://orai.rpc.m.stavr.tech:443
LATEST_HEIGHT=$(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/.oraid/config/config.toml
oraid tendermint unsafe-reset-all --home /root/.oraid
wget -O $HOME/.oraid/config/addrbook.json "https://server-3.stavr.tech/Mainnet/Orai/addrbook.json"
curl -o - -L https://orai.wasm.stavr.tech/wasm-orai.tar.lz4 | lz4 -c -d - | tar -x -C $HOME/.oraid
sudo systemctl restart oraid && journalctl -fu oraid -o cat
SnapShot Mainnet updated every 5 hours
cd $HOME
apt install lz4
sudo systemctl stop oraid
cp $HOME/.oraid/data/priv_validator_state.json $HOME/.oraid/priv_validator_state.json.backup
rm -rf $HOME/.oraid/data
LATEST_SNAPSHOT=$(curl -s https://server-3.stavr.tech/Mainnet/Orai/ | grep -oE 'orai-snap-[0-9]+\.tar\.lz4' | while read SNAPSHOT; do HEIGHT=$(curl -s "https://server-3.stavr.tech/Mainnet/Orai/${SNAPSHOT%.tar.lz4}-info.txt" | awk '/Block height:/ {print $3}'); echo "$SNAPSHOT $HEIGHT"; done | sort -k2 -nr | head -n 1 | awk '{print $1}')
curl -o - -L https://server-3.stavr.tech/Mainnet/Orai/$LATEST_SNAPSHOT | lz4 -c -d - | tar -x -C $HOME/.oraid
curl -o - -L https://orai.wasm.stavr.tech/wasm-orai.tar.lz4 | lz4 -c -d - | tar -x -C $HOME/.oraid
mv $HOME/.oraid/priv_validator_state.json.backup $HOME/.oraid/data/priv_validator_state.json
wget -O $HOME/.oraid/config/addrbook.json "https://server-3.stavr.tech/Mainnet/Orai/addrbook.json"
sudo systemctl restart oraid && journalctl -fu oraid -o cat
Start
sudo systemctl daemon-reload
sudo systemctl enable oraid
sudo systemctl restart oraid && sudo journalctl -fu oraid -o cat
Create validator
oraid tx staking create-validator \
--commission-rate 0.1 \
--commission-max-rate 1 \
--commission-max-change-rate 1 \
--min-self-delegation "1" \
--amount 1000000orai \
--pubkey $(oraid tendermint show-validator) \
--from <wallet> \
--moniker="STAVR_guide" \
--chain-id Oraichain \
--gas 300000 \
--fees 30000umed \
--identity="" \
--website="" \
--details="" -y
Monitoring
Security
You can create secure management of your wallet and your node by following this links.
Delete node
sudo systemctl stop oraid
sudo systemctl disable oraid
rm /etc/systemd/system/oraid.service
sudo systemctl daemon-reload
cd $HOME
rm -rf orai
rm -rf .oraid
rm -rf $(which oraid)
