EOSIO Node

Hardware Requirements

Prerequisites

  • jq
  • wget
  • curl

Get EOSIO binary

# install nodeos
VERSION=1.7.1

Ubuntu 18.04

FILENAME=eosio_$VERSION-1-ubuntu-18.04_amd64.deb
INSTALL_TOOL=apt

Ubuntu 16.04

FILENAME=eosio_$VERSION-1-ubuntu-16.04_amd64.deb
INSTALL_TOOL=apt

Fedora

FILENAME=eosio_$VERSION-1.fc27.x86_64.rpm
INSTALL_TOOL=yum

Centos

FILENAME=eosio_$VERSION-1.el7.x86_64.rpm
INSTALL_TOOL=yum

Install

wget https://github.com/EOSIO/eos/releases/download/v$VERSION/$FILENAME
sudo $INSTALL_TOOL install ./$FILENAME

Prepare Directories

#cleanup
rm -rf $HOME/.local/share/eosio/nodeos || true

#create dirs
mkdir $HOME/.local/share/eosio/nodeos/data/blocks -p
mkdir $HOME/.local/share/eosio/nodeos/data/snapshots -p
mkdir $HOME/.local/share/eosio/nodeos/config -p

Kylin

URL=https://s3-ap-northeast-1.amazonaws.com/eosbeijing/snapshot-0276f607955f3008bae69fc47a23ac2eb989af1adebeced2d7462ef30423b194.bin
P2P_FILE=https://raw.githubusercontent.com/cryptokylin/CryptoKylin-Testnet/master/fullnode/config/config.ini
GENESIS=https://raw.githubusercontent.com/cryptokylin/CryptoKylin-Testnet/master/genesis.json
CHAIN_STATE_SIZE=65535
wget $URL -O $HOME/.local/share/eosio/nodeos/data/snapshots/boot.bin

Mainnet

URL=$(wget --quiet "https://eosnode.tools/api/bundle" -O- | jq -r '.data.snapshot.s3')
P2P_FILE=https://eosnodes.privex.io/?config=1
GENESIS=https://raw.githubusercontent.com/CryptoLions/EOS-MainNet/master/genesis.json
CHAIN_STATE_SIZE=131072
cd $HOME/.local/share/eosio/nodeos/data
wget $URL -O - | tar xvz
SNAPFILE=`ls snapshots/*.bin | head -n 1 | xargs -n 1 basename`
mv snapshots/$SNAPFILE snapshots/boot.bin

Configuration

cd $HOME/.local/share/eosio/nodeos/config

# download genesis
wget $GENESIS
# config
cat <<EOF >> $HOME/.local/share/eosio/nodeos/config/config.ini
agent-name = "DSP"
p2p-server-address = addr:8888
http-server-address = 0.0.0.0:8888
p2p-listen-endpoint = 0.0.0.0:9876
blocks-dir = "blocks"
abi-serializer-max-time-ms = 3000
max-transaction-time = 150000
wasm-runtime = wabt
reversible-blocks-db-size-mb = 1024
contracts-console = true
p2p-max-nodes-per-host = 1
allowed-connection = any
max-clients = 100
network-version-match = 1 
sync-fetch-span = 500
connection-cleanup-period = 30
http-validate-host = false
access-control-allow-origin = *
access-control-allow-headers = *
access-control-allow-credentials = false
verbose-http-errors = true
http-threads=8
net-threads=8
plugin = eosio::producer_plugin
plugin = eosio::chain_plugin
plugin = eosio::chain_api_plugin
plugin = eosio::net_plugin
plugin = eosio::state_history_plugin
trace-history = true
state-history-endpoint = 0.0.0.0:8887
chain-state-db-size-mb = $CHAIN_STATE_SIZE
EOF

curl $P2P_FILE > p2p-config.ini
cat p2p-config.ini | grep "p2p-peer-address" >> $HOME/.local/share/eosio/nodeos/config/config.ini

Run

First run (from snapshot)

nodeos --disable-replay-opts --snapshot $HOME/.local/share/eosio/nodeos/data/snapshots/boot.bin --delete-all-blocks

Wait until the node fully syncs, then press CTRL+C once, wait for the node to shutdown and proceed to the next step.

systemd

export NODEOS_EXEC=`which nodeos`
export NODEOS_USER=$USER
sudo -E su - -p
cat <<EOF > /lib/systemd/system/nodeos.service
[Unit]
Description=nodeos
After=network.target
[Service]
User=$NODEOS_USER
ExecStart=$NODEOS_EXEC --disable-replay-opts
[Install]
WantedBy=multiuser.target
EOF

systemctl start nodeos
systemctl enable nodeos
exit
sleep 3
systemctl status nodeos