🗻Installation

Celestia Mainnet guide

Hardware Requirements Non-archival data availability nodes

Node Type	CPU	RAM	Storage	Bandwidth
Validator	16 cores	32 GB	2 TiB NVME	1 Gbps
Light node	Single core	500 MB	20 GB SSD	56 Kbps
Bridge node	8 cores	64 GB	8 TiB NVME	1 Gbps
Full storage node	8 cores	64 GB	8 TiB NVME	1 Gbps
Consensus node	16 cores	32 GB	2 TiB NVME	1 Gbps

Validator Node Installation

Server preparation

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 1.23.1

ver="1.23.1"
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

cd $HOME
git clone https://github.com/lavanet/lava.git
cd lava
git checkout v4.1.0
make install-all

lavad version --long | grep -e commit -e version

Result

• version: 4.1.0

• commit: c57c9f807ef914e810276d5895fac7aa9b2a82ab

---

Initiation

Change <moniker> to your value, moniker is the name of your validator.

lavad init <moniker> --chain-id=lava-mainnet-1
lavad config chain-id lava-mainnet-1

---

Create / recover wallet

Change <walletname> to the name of your wallet

lavad keys add <walletname>
or
lavad keys add <walletname> --recover

---

Download genesis and addrbook

wget -O $HOME/.lava/config/genesis.json "https://raw.githubusercontent.com/Shoni-O/files/main/mainnet-files/lava/genesis.json"
wget -O $HOME/.lava/config/addrbook.json "https://raw.githubusercontent.com/Shoni-O/files/main/mainnet-files/lava/addrbook.json"

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

Result

• 5ba7dc9ac4ee0ea1776c8f13dc45be84ffc2ef3ffbe8271e30b573134ecd61ea

---

Setup the minimum gas price and Peers

sed -i -e "s/^minimum-gas-prices *=.*/minimum-gas-prices = \"0.000000001ulava\"/" $HOME/.lava/config/app.toml
external_address=$(wget -qO- eth0.me) 
sed -i.bak -e "s/^external_address *=.*/external_address = \"$external_address:26656\"/" $HOME/.lava/config/config.toml
peers=""
sed -i.bak -e "s/^persistent_peers *=.*/persistent_peers = \"$peers\"/" $HOME/.lava/config/config.toml
sed -i \
  -e 's/timeout_commit = ".*"/timeout_commit = "30s"/g' \
  -e 's/timeout_propose = ".*"/timeout_propose = "1s"/g' \
  -e 's/timeout_precommit = ".*"/timeout_precommit = "1s"/g' \
  -e 's/timeout_precommit_delta = ".*"/timeout_precommit_delta = "500ms"/g' \
  -e 's/timeout_prevote = ".*"/timeout_prevote = "1s"/g' \
  -e 's/timeout_prevote_delta = ".*"/timeout_prevote_delta = "500ms"/g' \
  -e 's/timeout_propose_delta = ".*"/timeout_propose_delta = "500ms"/g' \
  -e 's/skip_timeout_commit = ".*"/skip_timeout_commit = false/g' \
  $HOME/.lava/config/config.toml

---

Pruning (optional)

pruning="custom"
pruning_keep_recent="10000"
pruning_keep_every="0"
pruning_interval="1000"
sed -i -e "s/^pruning *=.*/pruning = \"$pruning\"/" $HOME/.lava/config/app.toml
sed -i -e "s/^pruning-keep-recent *=.*/pruning-keep-recent = \"$pruning_keep_recent\"/" $HOME/.lava/config/app.toml
sed -i -e "s/^pruning-keep-every *=.*/pruning-keep-every = \"$pruning_keep_every\"/" $HOME/.lava/config/app.toml
sed -i -e "s/^pruning-interval *=.*/pruning-interval = \"$pruning_interval\"/" $HOME/.lava/config/app.toml

Create a service file

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

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

[Install]
WantedBy=multi-user.target
EOF

Start

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

Create validator

Change walletName, YOUR_MONIKER_NAME, YOUR_KEYBASE_ID, YOUR_DETAILS and YOUR_WEBSITE_URL to your values

lavad tx staking create-validator \
  --amount 1000000ulava \
  --from <walletName> \
  --commission-max-change-rate "0.01" \
  --commission-max-rate "0.20" \
  --commission-rate "0.05" \
  --min-self-delegation "1" \
  --pubkey  $(lavad tendermint show-validator) \
  --moniker YOUR_MONIKER_NAME \
  --chain-id lava-mainnet-1 \
  --identity="YOUR_KEYBASE_ID" \
  --details="YOUR_DETAILS" \
  --website="YOUR_WEBSITE_URL" -y

Delete node

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