💾Node Installation

Rebus Mainnet guide

EXPLORER

• Minimum hardware requirements:

Node Type	CPU	RAM	Storage
Mainnet	8	16GB	250GB

1) Auto_install script

source <(curl -s https://raw.githubusercontent.com/111STAVR111/props/refs/heads/main/Rebus/rebuss)

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 06.06.24

cd $HOME && mkdir -p go/bin/
git clone https://github.com/rebuschain/rebus.core.git 
cd rebus.core
git checkout v0.5.0
make install

rebusd version --long | grep -e commit -e version

• version: 0.5.0

• commit: 894ad076d5896929c4e94042c98938f07b11082f

Initiation

rebusd init STAVR_guide --chain-id=reb_1111-1
rebusd config chain-id reb_1111-1

Create/recover wallet

rebusd keys add <walletname>
           OR
rebusd keys add <walletname> --recover

Download Addrbook and Genesis

wget -O $HOME/.rebusd/config/addrbook.json "https://server-1.stavr.tech/Mainnet/Rebus/addrbook.json"
wget -O $HOME/.rebusd/config/genesis.json "https://server-1.stavr.tech/Mainnet/Rebus/genesis.json"

sha256sum $HOME/.rebusd/config/genesis.json

• 10cc853d7ccc8ebc67155ee4ffc1bb32caac3f05873df79e866524898b3f20eb

Set up the minimum gas price and Peers/Seeds/Filter peers/MaxPeers

sed -i.bak -e "s/^minimum-gas-prices *=.*/minimum-gas-prices = \"0.0arebus\"/" ~/.rebusd/config/app.toml
external_address=$(wget -qO- eth0.me) 
sed -i.bak -e "s/^external_address *=.*/external_address = \"$external_address:26656\"/" $HOME/.rebusd/config/config.toml
peers=""
sed -i.bak -e "s/^persistent_peers *=.*/persistent_peers = \"$peers\"/" $HOME/.rebusd/config/config.toml
seeds=""
sed -i.bak -e "s/^seeds =.*/seeds = \"$seeds\"/" $HOME/.rebusd/config/config.toml
sed -i 's/max_num_inbound_peers =.*/max_num_inbound_peers = 50/g' $HOME/.rebusd/config/config.toml
sed -i 's/max_num_outbound_peers =.*/max_num_outbound_peers = 50/g' $HOME/.rebusd/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\"/" $HOME/.rebusd/config/app.toml
sed -i -e "s/^pruning-keep-recent *=.*/pruning-keep-recent = \"$pruning_keep_recent\"/" $HOME/.rebusd/config/app.toml
sed -i -e "s/^pruning-keep-every *=.*/pruning-keep-every = \"$pruning_keep_every\"/" $HOME/.rebusd/config/app.toml
sed -i -e "s/^pruning-interval *=.*/pruning-interval = \"$pruning_interval\"/" $HOME/.rebusd/config/app.toml

Indexer (optional)

indexer="null" &&
sed -i -e "s/^indexer *=.*/indexer = \"$indexer\"/" $HOME/.rebusd/config/config.toml

Create a service file

sudo tee /etc/systemd/system/rebusd.service > /dev/null <<EOF
[Unit]
Description=rebus
After=network-online.target

[Service]
User=$USER
ExecStart=$(which rebusd) start
Restart=on-failure
RestartSec=3
LimitNOFILE=65535

[Install]
WantedBy=multi-user.target
EOF

StateSync Rebus Mainnet

systemctl stop rebusd
SNAP_RPC=https://rebus.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/.rebusd/config/config.toml
rebusd tendermint unsafe-reset-all --home /root/.rebusd
wget -O $HOME/.rebusd/config/addrbook.json "https://server-1.stavr.tech/Mainnet/Rebus/addrbook.json"
sudo systemctl restart rebusd && journalctl -fu rebusd -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/Rebus/rebus-snap-1.tar.lz4 | grep "last" && curl -sI https://server-1.stavr.tech/Mainnet/Rebus/rebus-snap-1.tar.lz4 | grep content-length | awk '{printf "%.2f GB\n", $2/1024/1024/1024}'

cd $HOME
apt install lz4
sudo systemctl stop rebusd
cp $HOME/.rebusd/data/priv_validator_state.json $HOME/.rebusd/priv_validator_state.json.backup
rm -rf $HOME/.rebusd/data
LATEST_SNAPSHOT=$(curl -s https://server-1.stavr.tech/Mainnet/Rebus/ | grep -oE 'rebus-snap-[0-9]+\.tar\.lz4' | while read SNAPSHOT; do HEIGHT=$(curl -s "https://server-1.stavr.tech/Mainnet/Rebus/${SNAPSHOT%.tar.lz4}-info.txt" | awk '/Block height:/ {print $3}'); echo "$SNAPSHOT $HEIGHT"; done | sort -k2 -nr | head -n 1 | awk '{print $1}')
curl -o - -L https://server-1.stavr.tech/Mainnet/Rebus/$LATEST_SNAPSHOT | lz4 -c -d - | tar -x -C $HOME/.rebusd
mv $HOME/.rebusd/priv_validator_state.json.backup $HOME/.rebusd/data/priv_validator_state.json
wget -O $HOME/.rebusd/config/addrbook.json "https://server-1.stavr.tech/Mainnet/Rebus/addrbook.json"
sudo systemctl restart rebusd && journalctl -fu rebusd -o cat

Start

sudo systemctl daemon-reload
sudo systemctl enable rebusd
sudo systemctl restart rebusd && sudo journalctl -fu rebusd -o cat

Create validator

rebusd tx staking create-validator \
--amount 1000000arebus \
--from <walletname> \
--commission-max-change-rate "0.10" \
--commission-max-rate "0.20" \
--commission-rate "0.10" \
--min-self-delegation "1" \
--identity="" \
--details="" \
--website="" \
--pubkey $(rebusd tendermint show-validator) \
--moniker STAVR_guide \
--chain-id reb_1111-1 \
--gas 300000 -y

🧩Services and Tools🧩

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 rebusd
sudo systemctl disable rebusd
rm /etc/systemd/system/rebusd.service
sudo systemctl daemon-reload
cd $HOME
rm -rf .rebusd
rm -rf rebus.core
rm -rf $(which rebusd)