Download and build upgrade binaries
# Download project binaries
mkdir -p $HOME/.gravity/cosmovisor/upgrades/pleiades2/bin
wget -O $HOME/.gravity/cosmovisor/upgrades/pleiades2/bin/gravityd https://github.com/Gravity-Bridge/Gravity-Bridge/releases/download/v1.8.1/gravity-linux-amd64
wget -O $HOME/.gravity/cosmovisor/upgrades/pleiades2/bin/gbt https://github.com/Gravity-Bridge/Gravity-Bridge/releases/download/v1.8.1/gbt
chmod +x $HOME/.gravity/cosmovisor/upgrades/pleiades2/bin/*