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
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 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)
