Babylon v4.0.0 Upgrade

LFG!

This guide assumes that you use cosmovisor to manage upgrades. If you do not use cosmovisor, please adjust some commands accordingly.

The upgrade is scheduled for Block 1893601. It is estimated to take place 1 week ago. A countdown clock is here. The governance proposal is here.

Install New Binary

cd babylon
git pull
git checkout v4.0.0
make install

Check Version

# should be v4.0.0
babylond version

# Should be commit 02043b17701e7aa03fc05b0849574862f1a35cbd
babylond version --long | grep commit

Make Cosmovisor Directory and Copy Binary

mkdir -p $HOME/.babylond/cosmovisor/upgrades/v4/bin
cp $HOME/go/bin/babylond $HOME/.babylond/cosmovisor/upgrades/v4/bin

Check Version Again

# should be v4.0.0
$HOME/.babylond/cosmovisor/upgrades/v4/bin/babylond version