💾Node Installation

Evmos Mainnet guide

  • Minimum hardware requirements:

Node TypeCPURAMStorage

Mainnet

16

64GB

1TB

1) Auto_install script

SOON

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 31.05.24

cd $HOME && mkdir -p go/bin/
git clone https://github.com/evmos/evmos
cd evmos
git checkout v18.1.0
make install

evmosd version --long | grep -e commit -e version

  • version: 18.1.0

  • commit: 0039c64c8201bb0a0c6389712a06ffa50849e8b4

Initiation

evmosd init STAVR_guide --chain-id=evmos_9001-2
evmosd config chain-id evmos_9001-2

Create/recover wallet

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

Download Genesis

wget https://archive.evmos.org/mainnet/genesis.json
mv genesis.json ~/.evmosd/config/

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

  • 4aa13da5eb4b9705ae8a7c3e09d1c36b92d08247dad2a6ed1844d031fcfe296c

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

sed -i.bak -e "s/^minimum-gas-prices *=.*/minimum-gas-prices = \"0.0aevmos\"/;" ~/.evmosd/config/app.toml
sed -i -e "s/^filter_peers *=.*/filter_peers = \"true\"/" $HOME/.evmosd/config/config.toml
external_address=$(wget -qO- eth0.me) 
sed -i.bak -e "s/^external_address *=.*/external_address = \"$external_address:26656\"/" $HOME/.evmosd/config/config.toml
peers=""
sed -i.bak -e "s/^persistent_peers *=.*/persistent_peers = \"$peers\"/" $HOME/.evmosd/config/config.toml
seeds="ade4d8bc8cbe014af6ebdf3cb7b1e9ad36f412c0@seeds.polkachu.com:12956"
sed -i.bak -e "s/^seeds =.*/seeds = \"$seeds\"/" $HOME/.evmosd/config/config.toml
sed -i 's/max_num_inbound_peers =.*/max_num_inbound_peers = 50/g' $HOME/.evmosd/config/config.toml
sed -i 's/max_num_outbound_peers =.*/max_num_outbound_peers = 10/g' $HOME/.evmosd/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\"/" $HOME/.evmosd/config/app.toml
sed -i -e "s/^pruning-keep-recent *=.*/pruning-keep-recent = \"$pruning_keep_recent\"/" $HOME/.evmosd/config/app.toml
sed -i -e "s/^pruning-keep-every *=.*/pruning-keep-every = \"$pruning_keep_every\"/" $HOME/.evmosd/config/app.toml
sed -i -e "s/^pruning-interval *=.*/pruning-interval = \"$pruning_interval\"/" $HOME/.evmosd/config/app.toml

Indexer (optional)

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

Download addrbook

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

Create a service file

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

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

[Install]
WantedBy=multi-user.target
EOF

StateSync Evmos Mainnet

SOOON

SnapShot Mainnet updated every 5 hours

SOOON

Start

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

Create validator

evmosd tx staking create-validator \
--commission-rate 0.1 \
--commission-max-rate 0.1 \
--commission-max-change-rate 0.1 \
--min-self-delegation "1" \
--amount 1000000000000000000aevmos \
--pubkey $(evmosd tendermint show-validator) \
--from <wallet> \
--moniker="STAVR_guide" \
--chain-id evmos_9001-2 \
--gas 300000 \
--identity="" \
--website="" \
--details="" -y

Delete node

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

Last updated