Installation

Minimum Hardware Requirements 6x CPUs; the faster clock speed the better 32GB RAM 500GB-2TB of storage (NVME)

Preparing the server

sudo apt update && sudo apt upgrade -y
sudo apt install curl git wget htop tmux build-essential jq make lz4 gcc unzip -y

GO 1.21.3

cd $HOME
VER="1.21.3"
wget "https://golang.org/dl/go$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"
[ ! -f ~/.bash_profile ] && touch ~/.bash_profile
echo "export PATH=$PATH:/usr/local/go/bin:~/go/bin" >> ~/.bash_profile
source $HOME/.bash_profile
[ ! -d ~/go/bin ] && mkdir -p ~/go/bin

Set Your Moniker

echo "export MONIKER="my_name"" >> $HOME/.bash_profile
source $HOME/.bash_profile

Download Binary and init app

cd $HOME
wget https://github.com/crossfichain/crossfi-node/releases/download/v0.1.1/mineplex-2-node._v0.1.1_linux_amd64.tar.gz && tar -xf mineplex-2-node._v0.1.1_linux_amd64.tar.gz
tar -xvf mineplex-2-node._v0.1.1_linux_amd64.tar.gz
chmod +x $HOME/mineplex-chaind
mv $HOME/mineplex-chaind $HOME/go/bin/crossfid
rm mineplex-2-node._v0.1.1_linux_amd64.tar.gz

rm /root/.mineplex-chain/config/genesis.json
crossfid init $MONIKER --chain-id mineplex-mainnet-1

Create wallet

crossfid keys add <walletname>

Recover wallet

crossfid keys add <walletname> --recover

Download Genesis

wget https://github.com/blacknodes/Node-Services/blob/main/Projects/CrossFi/genesis.json -O $HOME/.mineplex-chain/config/genesis.json

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

sed -i -e "s/^minimum-gas-prices *=.*/minimum-gas-prices = \"0mpx\"/" $HOME/.mineplex-chain/config/app.toml
sed -i -e "s/^filter_peers *=.*/filter_peers = \"true\"/" $HOME/.mineplex-chain/config/config.toml
external_address=$(wget -qO- eth0.me) 
sed -i.bak -e "s/^external_address *=.*/external_address = \"$external_address:26656\"/" $HOME/.mineplex-chain/config/config.toml
peers=""
sed -i.bak -e "s/^persistent_peers *=.*/persistent_peers = \"$peers\"/" $HOME/.mineplex-chain/config/config.toml
seeds="[e-mail]:443,[e-mail]:26012"
sed -i.bak -e "s/^seeds =.*/seeds = \"$seeds\"/" $HOME/.mineplex-chain/config/config.toml
sed -i 's/max_num_inbound_peers =.*/max_num_inbound_peers = 50/g' $HOME/.mineplex-chain/config/config.toml
sed -i 's/max_num_outbound_peers =.*/max_num_outbound_peers = 50/g' $HOME/.mineplex-chain/config/config.toml

Pruning (optional)

sed -i -e "s/^pruning *=.*/pruning = \"custom\"/" $HOME/.mineplex-chain/config/app.toml
sed -i -e "s/^pruning-keep-recent *=.*/pruning-keep-recent = \"100\"/" $HOME/.mineplex-chain/config/app.toml
sed -i -e "s/^pruning-interval *=.*/pruning-interval = \"50\"/" $HOME/.mineplex-chain/config/app.toml

Indexer (optional)

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

Download addrbook

wget -O $HOME/.mineplex-chain/config/addrbook.json "https://files.blacknodes.net/crossfi/addrbook.json"

Create a service file

sudo tee /etc/systemd/system/crossfid.service > /dev/null <<EOF
[Unit]
Description=Crossfi
After=network-online.target
[Service]
User=$USER
WorkingDirectory=$HOME/.mineplex-chain
ExecStart=$(which crossfid) start --home $HOME/.mineplex-chain
Restart=on-failure
RestartSec=5
LimitNOFILE=65535
[Install]
WantedBy=multi-user.target
EOF

Start the service

sudo systemctl daemon-reload
sudo systemctl enable crossfid
sudo systemctl restart crossfid && sudo journalctl -u crossfid -f