💾Node Installation

Sge Mainnet guide

EXPLORER

• Minimum hardware requirements:

Node Type	CPU	RAM	Storage
Mainnet	8	16GB	250GB

1) Auto_install script

wget -O sggem https://raw.githubusercontent.com/111STAVR111/props/main/Sge/sggem && chmod +x sggem && ./sggem

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 1.22.2

ver="1.22.2"
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

cd $HOME && mkdir -p go/bin/
git clone https://github.com/sge-network/sge
cd sge
git checkout v1.7.4
make install

sged version --long | grep -e commit -e version

• version: v1.7.4

• commit: 5fae06aef3f691b8554e54a5bb6524cdf7b93f70

Initiation

sged init STAVR_guide --chain-id=sgenet-1
sged config chain-id sgenet-1

Create/recover wallet

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

Download Genesis

wget -L -O $HOME/.sge/config/genesis.json "https://raw.githubusercontent.com/111STAVR111/props/main/Sge/genesis.json"

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

• 3beb0662ade1ad80d41d992bb196770d53a939863c1fed12fa01411dfb981e0b

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

sed -i -e "s/^minimum-gas-prices *=.*/minimum-gas-prices = \"0usge\"/" $HOME/.sge/config/app.toml
external_address=$(wget -qO- eth0.me) 
sed -i.bak -e "s/^external_address *=.*/external_address = \"$external_address:26656\"/" $HOME/.sge/config/config.toml
peers=""
sed -i.bak -e "s/^persistent_peers *=.*/persistent_peers = \"$peers\"/" $HOME/.sge/config/config.toml
seeds=""
sed -i.bak -e "s/^seeds =.*/seeds = \"$seeds\"/" $HOME/.sge/config/config.toml
sed -i 's/max_num_inbound_peers =.*/max_num_inbound_peers = 10/g' $HOME/.sge/config/config.toml
sed -i 's/max_num_outbound_peers =.*/max_num_outbound_peers = 40/g' $HOME/.sge/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\"/" $HOME/.sge/config/app.toml
sed -i -e "s/^pruning-keep-recent *=.*/pruning-keep-recent = \"$pruning_keep_recent\"/" $HOME/.sge/config/app.toml
sed -i -e "s/^pruning-keep-every *=.*/pruning-keep-every = \"$pruning_keep_every\"/" $HOME/.sge/config/app.toml
sed -i -e "s/^pruning-interval *=.*/pruning-interval = \"$pruning_interval\"/" $HOME/.sge/config/app.toml

Indexer (optional)

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

Download addrbook

wget -O $HOME/.sge/config/addrbook.json "https://raw.githubusercontent.com/111STAVR111/props/main/Sge/addrbook.json"

Create a service file

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

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

[Install]
WantedBy=multi-user.target
EOF

StateSync Sge Mainnet

SNAP_RPC=https://sge.rpc.m.stavr.tech:443
peers="[e-mail]:1156"
sed -i 's|^persistent_peers *=.*|persistent_peers = "'$peers'"|' $HOME/.sge/config/config.toml
LATEST_HEIGHT=$(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/.sge/config/config.toml
sged tendermint unsafe-reset-all --home /root/.sge
wget -O $HOME/.sge/config/addrbook.json "https://raw.githubusercontent.com/111STAVR111/props/main/Sge/addrbook.json"
systemctl restart sged && journalctl -fu sged -o cat

SnapShot Mainnet updated every 5 hours

cd $HOME
apt install lz4
sudo systemctl stop sged
cp $HOME/.sge/data/priv_validator_state.json $HOME/.sge/priv_validator_state.json.backup
rm -rf $HOME/.sge/data
curl -o - -L https://sge.snapshot.stavr.tech/sge-snap.tar.lz4 | lz4 -c -d - | tar -x -C $HOME/.sge --strip-components 2
mv $HOME/.sge/priv_validator_state.json.backup $HOME/.sge/data/priv_validator_state.json
wget -O $HOME/.sge/config/addrbook.json "https://raw.githubusercontent.com/111STAVR111/props/main/Sge/addrbook.json"
systemctl restart sged && journalctl -fu sged -o cat

Start

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

Create validator

sged tx staking create-validator \
  --amount 1000000usge \
  --from <walletName> \
  --commission-max-change-rate "0.1" \
  --commission-max-rate "0.2" \
  --commission-rate "0.1" \
  --min-self-delegation "1" \
  --pubkey  $(sged tendermint show-validator) \
  --moniker STAVR_guide \
  --chain-id sgenet-1 \
  --identity="" \
  --details="" \
  --website="" -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 sged
sudo systemctl disable sged
rm /etc/systemd/system/sged.service
sudo systemctl daemon-reload
cd $HOME
rm -rf sge
rm -rf .sge
rm -rf $(which sged)