▶️Installation

The complete infrastructure for cross-chain smart contracts, applications, and modular functionality.

Chain ID: crossfi-evm-testnet-1 | Latest Version Tag: 0.3.0-prebuild3 | Wasm: OFF

Installation

Install dependencies

Setting up variable

echo "export CROSSFI_CHAIN_ID=crossfi-evm-testnet-1" >> $HOME/.bash_profile
source $HOME/.bash_profile

Update system and install build tools

sudo apt -q update
sudo apt -qy install curl git jq lz4 build-essential tmux libgmp3-dev flex bison
sudo apt -qy upgrade

Install Go

rm -rf $HOME/go
sudo rm -rf /usr/local/go
cd $HOME
curl https://dl.google.com/go/go1.21.4.linux-amd64.tar.gz | sudo tar -C/usr/local -zxvf -
cat <<'EOF' >>$HOME/.profile
export GOROOT=/usr/local/go
export GOPATH=$HOME/go
export GO111MODULE=on
export PATH=$PATH:/usr/local/go/bin:$HOME/go/bin
EOF
source $HOME/.profile
go version

Download and build binaries

cd $HOME
rm -rf crossfi
git clone  crossfi
cd crossfi
git checkout 0.3.0-prebuild3
make install

Change your moniker

crossfid init <moniker> --chain-id crossfi-evm-testnet-1

Download Genesis

wget -O $HOME/.mineplex-chain/config/genesis.json https://testnet-files.itrocket.net/crossfi/genesis.json
wget -O $HOME/.mineplex-chain/config/addrbook.json https://testnet-files.itrocket.net/crossfi/addrbook.json

Set the prunning, prometheus, indexer and gas prices

PRUNING="custom"
PRUNING_KEEP_RECENT="100"
PRUNING_INTERVAL="19"

sed -i -e "s/^pruning *=.*/pruning = "$PRUNING"/" $HOME/.mineplex-chain/config/app.toml
sed -i -e "s/^pruning-keep-recent *=.*/pruning-keep-recent = "$PRUNING_KEEP_RECENT"/" $HOME/.mineplex-chain/config/app.toml
sed -i -e "s/^pruning-interval *=.*/pruning-interval = "$PRUNING_INTERVAL"/" $HOME/.mineplex-chain/config/app.toml
sed -i 's|^prometheus *=.*|prometheus = true|' $HOME/.mineplex-chain/config/config.toml

Create a service

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

[Service]
User=$USER
ExecStart=$(which crossfid) start
Restart=always
RestartSec=3
LimitNOFILE=65535

[Install]
WantedBy=multi-user.target
EOF

sudo systemctl daemon-reload
sudo systemctl enable crossfid

Start service and check the logs

sudo systemctl restart crossfid && sudo journalctl -fu crossfid -o cat