💾Node Installation

Nois Mainnet guide

EXPLORER

• Minimum hardware requirements:

Node Type	CPU	RAM	Storage
Mainnet	8	16GB	250GB

1) Auto_install script

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

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 11.01.24

cd $HOME && mkdir -p go/bin/
git clone https://github.com/noislabs/noisd
cd noisd
git checkout v1.0.5
make install

noisd version --long | grep -e commit -e version

• version: 1.0.5

• commit: 1e7b65f785b43e9b389ff7be058d935677fdaf78

Initiation

noisd init STAVR_guide --chain-id=nois-1
noisd config chain-id nois-1

Create/recover wallet

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

Download Genesis

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

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

• 5332fb6477a2d273fd7e5a13bceb213e2a9d408a698c49ab34e8b78736e58cac

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

sed -i -e "s/^filter_peers *=.*/filter_peers = \"true\"/" $HOME/.noisd/config/config.toml
external_address=$(wget -qO- eth0.me) 
sed -i.bak -e "s/^external_address *=.*/external_address = \"$external_address:26656\"/" $HOME/.noisd/config/config.toml
peers=""
sed -i.bak -e "s/^persistent_peers *=.*/persistent_peers = \"$peers\"/" $HOME/.noisd/config/config.toml
seeds=""
sed -i.bak -e "s/^seeds =.*/seeds = \"$seeds\"/" $HOME/.noisd/config/config.toml
sed -i 's/max_num_inbound_peers =.*/max_num_inbound_peers = 50/g' $HOME/.noisd/config/config.toml
sed -i 's/max_num_outbound_peers =.*/max_num_outbound_peers = 50/g' $HOME/.noisd/config/config.toml
export CONFIG_DIR="$HOME/.noisd/config"
# Update app.toml
sed -i 's/minimum-gas-prices =.*$/minimum-gas-prices = "0.05unois"/' $CONFIG_DIR/app.toml

Pruning (optional)

pruning="custom"
pruning_keep_recent="1000"
pruning_keep_every="0"
pruning_interval="10"
sed -i -e "s/^pruning *=.*/pruning = \"$pruning\"/" $HOME/.noisd/config/app.toml
sed -i -e "s/^pruning-keep-recent *=.*/pruning-keep-recent = \"$pruning_keep_recent\"/" $HOME/.noisd/config/app.toml
sed -i -e "s/^pruning-keep-every *=.*/pruning-keep-every = \"$pruning_keep_every\"/" $HOME/.noisd/config/app.toml
sed -i -e "s/^pruning-interval *=.*/pruning-interval = \"$pruning_interval\"/" $HOME/.noisd/config/app.toml

Indexer (optional)

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

Download addrbook

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

Create a service file

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

[Service]
User=$USER
ExecStart=$(which noisd) start --home $HOME/.noisd
Restart=on-failure
RestartSec=3
LimitNOFILE=65535

[Install]
WantedBy=multi-user.target
EOF

StateSync Nois Mainnet

SNAP_RPC=https://nois.rpc.m.stavr.tech:443
peers="[e-mail]:40136"
sed -i.bak -e "s/^persistent_peers *=.*/persistent_peers = \"$peers\"/" $HOME/.noisd/config/config.toml
LATEST_HEIGHT=$(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/.noisd/config/config.toml
noisd tendermint unsafe-reset-all --home $HOME/.noisd
wget -O $HOME/.noisd/config/addrbook.json "https://raw.githubusercontent.com/111STAVR111/props/main/Nois/addrbook.json"
sed -i -e "s/^snapshot-interval *=.*/snapshot-interval = \"1500\"/" $HOME/.noisd/config/app.toml
curl -o - -L https://nois.wasm.stavr.tech/wasm-nois.tar.lz4 | lz4 -c -d - | tar -x -C $HOME/.noisd --strip-components 2
systemctl restart noisd && journalctl -fu noisd -o cat

SnapShot Mainnet updated every 5 hours

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

Start

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

Create validator

noisd tx staking create-validator \
--amount=1000000unois \
--pubkey=$(noisd tendermint show-validator) \
--moniker=STAVR_guide \
--chain-id=nois-1 \
--commission-rate="0.05" \
--commission-max-rate="0.20" \
--commission-max-change-rate="0.1" \
--min-self-delegation "1" \
--identity="" \
--details="" \
--website="" \
--from=<wallet> \
--fees=5000unois \
--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 noisd
sudo systemctl disable noisd
rm /etc/systemd/system/noisd.service
sudo systemctl daemon-reload
cd $HOME
rm -rf noisd
rm -rf .noisd
rm -rf $(which noisd)