💾Node Installation

Realio Mainnet guide

  • Minimum hardware requirements:

Node TypeCPURAMStorage

Mainnet

8

16GB

250GB

1) Auto_install script

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

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 02.07.24

cd $HOME && mkdir -p go/bin/
git clone https://github.com/realiotech/realio-network.git
cd realio-network
git checkout v0.9.3
make install

realio-networkd version --long | grep -e commit -e version

  • version: 0.9.3

  • commit: 505655e1c64ecf2b73fba4147d94d302d7cee96a

Initiation

realio-networkd init STAVR_guide --chain-id=realionetwork_3301-1
realio-networkd config chain-id realionetwork_3301-1

Create/recover wallet

realio-networkd keys add <walletname>
           OR
realio-networkd keys add <walletname> --recover

Download Genesis

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

sha256sum $HOME/.realio-network/config/genesis.json

  • c255d0a493ec596b9b7c29280989b7348681e195b8b092af96631c2bf235b1c8

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

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

Indexer (optional)

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

Download addrbook

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

Create a service file

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

[Service]
User=$USER
Type=simple
ExecStart=$(which realio-networkd) start
Restart=on-failure
LimitNOFILE=65535

[Install]
WantedBy=multi-user.target
EOF

StateSync Realio Mainnet

SNAP_RPC=https://realio.rpc.m.stavr.tech:443
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 -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\"|" $HOME/.realio-network/config/config.toml
realio-networkd tendermint unsafe-reset-all --home /root/.realio-network
wget -O $HOME/.realio-network/config/addrbook.json "https://raw.githubusercontent.com/111STAVR111/props/main/Realio/addrbook.json"
sudo systemctl restart realio-networkd && journalctl -fu realio-networkd -o cat

SnapShot Mainnet updated every 5 hours

cd $HOME
apt install lz4
sudo systemctl stop realio-networkd
cp $HOME/.realio-network/data/priv_validator_state.json $HOME/.realio-network/priv_validator_state.json.backup
rm -rf $HOME/.realio-network/data
curl -o - -L http://realio.snapshot.stavr.tech:1029/realio/realio-snap.tar.lz4 | lz4 -c -d - | tar -x -C $HOME/.realio-network --strip-components 2
mv $HOME/.realio-network/priv_validator_state.json.backup $HOME/.realio-network/data/priv_validator_state.json
wget -O $HOME/.realio-network/config/addrbook.json "https://raw.githubusercontent.com/111STAVR111/props/main/Realio/addrbook.json"
sudo systemctl restart realio-networkd && journalctl -fu realio-networkd -o cat

Start

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

Create validator

realio-networkd tx staking create-validator \
  --amount=1000000000000000000ario \
  --pubkey=$(realio-networkd tendermint show-validator) \
  --moniker="STAVR_guide" \
  --chain-id=realionetwork_3301-1 \
  --commission-rate="0.10" \
  --commission-max-rate="0.20" \
  --commission-max-change-rate="0.1" \
  --min-self-delegation="1" \
  --fees 5000000000000000ario \
  --gas 800000
  --from=<walletName> -y

Delete node

sudo systemctl stop realio-networkd
sudo systemctl disable realio-networkd
rm /etc/systemd/system/realio-networkd.service
sudo systemctl daemon-reload
cd $HOME
rm -rf realio-network
rm -rf .realio-network
rm -rf $(which realio-networkd)

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